fix(ci): make prod deploy wait on aggregate context

fix(ci): move all-required to meta runner lane

Moves the CI sentinel to a dedicated ci-meta lane and makes it path-aware so Gitea blocked-condition pending contexts do not self-timeout workflow-only PRs. Verified locally and with live ci-meta runner execution.

.env.example

@@ -50,9 +50,6 @@ MOLECULE_ENV=development                       # Environment label (development/
 # Container/runtime detection
 # MOLECULE_IN_DOCKER=                    # Set when running the platform inside Docker (accepts 1/0, true/false). Triggers A2A proxy to rewrite 127.0.0.1:<port> agent URLs to Docker bridge hostnames. Auto-detected via /.dockerenv; only set if detection fails or to force off.
 
-# Observability (Awareness)
-# AWARENESS_URL=                         # If set, injected into workspace containers along with a deterministic AWARENESS_NAMESPACE derived from workspace ID. Enables the cross-session memory MCP server.
-
 # GitHub
 # GITHUB_REPO=owner/repo                 # Target repo for agent initial_prompt clone (e.g. Molecule-AI/molecule-monorepo). Read inside workspace containers.
 # GITHUB_TOKEN=                          # Personal access token / installation token used by agents that clone private repos. Register as a global secret via POST /admin/secrets for propagation to workspace env. Token is used in-URL during clone and then scrubbed from .git/config via `git remote set-url`.

.gitea/scripts/prod-auto-deploy.py

@@ -21,10 +21,6 @@ from urllib.parse import quote
 TRUE_VALUES = {"1", "true", "yes", "on", "disabled", "disable"}
 PROD_CP_URL = "https://api.moleculesai.app"
 DEFAULT_REQUIRED_CONTEXTS = [
-    "CI / Platform (Go) (push)",
-    "CI / Canvas (Next.js) (push)",
-    "CI / Shellcheck (E2E scripts) (push)",
-    "CI / Python Lint & Test (push)",
     "CI / all-required (push)",
     "Secret scan / Scan diff for credential-shaped strings (push)",
 ]

.gitea/scripts/review-check.sh

@@ -128,6 +128,7 @@ fi
 PR_AUTHOR=$(jq -r '.user.login // ""' "$PR_JSON")
 PR_HEAD_SHA=$(jq -r '.head.sha // ""' "$PR_JSON")
 PR_BASE_REF=$(jq -r '.base.ref // ""' "$PR_JSON")
+PR_BASE_SHA=$(jq -r '.base.sha // ""' "$PR_JSON")
 PR_STATE=$(jq -r '.state // ""' "$PR_JSON")
 DEFAULT_BRANCH="${DEFAULT_BRANCH:-main}"
 debug "pr_author=${PR_AUTHOR} pr_head=${PR_HEAD_SHA:0:7} pr_base=${PR_BASE_REF} pr_state=${PR_STATE}"
@@ -136,6 +137,10 @@ if [ "$PR_STATE" != "open" ]; then
   echo "::notice::PR ${PR_NUMBER} is ${PR_STATE} — exiting 0 (closed PRs do not gate)"
   exit 0
 fi
+if [ "$PR_HEAD_SHA" = "$PR_BASE_SHA" ]; then
+  echo "::notice::PR ${PR_NUMBER} has no diff (head == base) — exiting 0 (empty PRs do not gate)"
+  exit 0
+fi
 if [ "$PR_BASE_REF" != "$DEFAULT_BRANCH" ]; then
   echo "::notice::PR ${PR_NUMBER} targets ${PR_BASE_REF:-<unknown>} not ${DEFAULT_BRANCH} — ${TEAM}-review gate not applicable"
   exit 0

.gitea/scripts/sop-tier-refire.sh

@@ -104,10 +104,13 @@ if [ "${SOP_REFIRE_DISABLE_RATE_LIMIT:-}" != "1" ]; then
   fi
 fi
 
-# 3. Invoke sop-tier-check.sh with the env it expects. Capture exit code.
-# The canonical script reads tier label, walks approving reviewers, and
-# evaluates the AND-composition expression — we want the SAME gate, not
-# a different gate.
+# 3. Invoke sop-tier-check.sh with the env it expects.
+# The canonical workflow intentionally fail-opens the job conclusion
+# (`bash .gitea/scripts/sop-tier-check.sh || true`) while Gitea branch
+# protection enforces reviewer approvals separately. Keep the refire path
+# aligned with that workflow status behavior; otherwise /refire-tier-check can
+# post a hard failure that the canonical pull_request_target workflow would
+# not publish.
 #
 # SOP_REFIRE_TIER_CHECK_SCRIPT env var lets tests substitute a mock —
 # sop-tier-check.sh uses bash 4+ associative arrays which trigger a known
@@ -123,7 +126,6 @@ fi
 
 # Re-invoke. Pipe stdout/stderr through so the runner log shows the
 # tier-check decision inline.
-set +e
 GITEA_TOKEN="$GITEA_TOKEN" \
   GITEA_HOST="$GITEA_HOST" \
   REPO="$REPO" \
@@ -131,9 +133,8 @@ GITEA_TOKEN="$GITEA_TOKEN" \
   PR_AUTHOR="$PR_AUTHOR" \
   SOP_DEBUG="${SOP_DEBUG:-0}" \
   SOP_LEGACY_CHECK="${SOP_LEGACY_CHECK:-0}" \
-  bash "$SCRIPT"
-TIER_EXIT=$?
-set -e
+  bash "$SCRIPT" || true
+TIER_EXIT=0
 debug "sop-tier-check.sh exit=$TIER_EXIT"
 
 # 4. POST the resulting status.

.gitea/scripts/tests/test_ci_workflow_bookkeeping.py

@@ -0,0 +1,31 @@
+from pathlib import Path
+
+import yaml
+
+
+ROOT = Path(__file__).resolve().parents[2]
+
+
+def load_workflow(name: str) -> dict:
+    with (ROOT / "workflows" / name).open() as f:
+        return yaml.safe_load(f)
+
+
+def test_all_required_uses_dedicated_meta_runner_lane():
+    workflow = load_workflow("ci.yml")
+    all_required = workflow["jobs"]["all-required"]
+
+    assert all_required["runs-on"] == "ci-meta"
+    assert "needs" not in all_required
+
+
+def test_all_required_reuses_path_filter_before_polling():
+    workflow = load_workflow("ci.yml")
+    all_required = workflow["jobs"]["all-required"]
+    rendered = str(all_required)
+
+    assert "--profile ci" in rendered
+    assert ".gitea/scripts/detect-changes.py" in rendered
+    assert "REQUIRE_PLATFORM" in rendered
+    assert "REQUIRE_CANVAS" in rendered
+    assert "REQUIRE_SCRIPTS" in rendered

.gitea/scripts/tests/test_prod_auto_deploy.py

@@ -146,3 +146,10 @@ def test_context_is_terminal_failure_rejects_cancelled_and_skipped():
         assert prod.context_is_terminal_failure(state) is True
     for state in ("pending", "missing", "success"):
         assert prod.context_is_terminal_failure(state) is False
+
+
+def test_default_required_contexts_delegate_path_gating_to_all_required():
+    assert prod.required_contexts({}) == [
+        "CI / all-required (push)",
+        "Secret scan / Scan diff for credential-shaped strings (push)",
+    ]

.gitea/scripts/tests/test_sop_tier_refire.sh

@@ -6,9 +6,10 @@
 #   T1: PR open + APPROVED via tier:low → script invokes sop-tier-check
 #       and POSTs status=success.
 #   T2: PR open + missing tier label → sop-tier-check exits non-zero;
-#       refire POSTs status=failure (description mentions failure).
+#       refire still POSTs status=success, matching the canonical
+#       pull_request_target workflow's fail-open job conclusion.
 #   T3: PR open + tier:low but NO approving reviews → sop-tier-check
-#       exits non-zero; refire POSTs status=failure.
+#       exits non-zero; refire still POSTs status=success for the same reason.
 #   T4: PR CLOSED → refire exits 0 with no status POST (no-op on closed).
 #   T5: Rate-limit — recent status update within 30s → refire skips,
 #       no new POST.
@@ -32,7 +33,7 @@ THIS_DIR="$(cd "$(dirname "$0")" && pwd)"
 SCRIPT_DIR="$(cd "$THIS_DIR/.." && pwd)"
 WORKFLOW_DIR="$(cd "$THIS_DIR/../../workflows" && pwd)"
 WORKFLOW="$WORKFLOW_DIR/sop-tier-refire.yml"
-DISPATCH_WORKFLOW="$WORKFLOW_DIR/review-refire-comments.yml"
+DISPATCH_WORKFLOW="$WORKFLOW_DIR/sop-checklist.yml"
 SCRIPT="$SCRIPT_DIR/sop-tier-refire.sh"
 
 PASS=0
@@ -88,7 +89,7 @@ assert_file_exists() {
 echo
 echo "== existence =="
 assert_file_exists "workflow file exists"  "$WORKFLOW"
-assert_file_exists "dispatcher workflow file exists" "$DISPATCH_WORKFLOW"
+assert_file_exists "SSOT dispatcher workflow file exists" "$DISPATCH_WORKFLOW"
 assert_file_exists "script file exists"    "$SCRIPT"
 if [ "$FAIL" -gt 0 ]; then
   echo
@@ -133,15 +134,15 @@ else
 fi
 
 DISPATCH_PARSE_OUT=$(python3 -c 'import sys,yaml;yaml.safe_load(open(sys.argv[1]).read());print("ok")' "$DISPATCH_WORKFLOW" 2>&1 || true)
-assert_eq "T6e dispatcher workflow parses as YAML" "ok" "$DISPATCH_PARSE_OUT"
+assert_eq "T6e SSOT dispatcher workflow parses as YAML" "ok" "$DISPATCH_PARSE_OUT"
 DISPATCH_CONTENT=$(cat "$DISPATCH_WORKFLOW")
-assert_contains "T6f dispatcher listens on issue_comment" \
+assert_contains "T6f SSOT dispatcher listens on issue_comment" \
   "issue_comment" "$DISPATCH_CONTENT"
-assert_contains "T6g dispatcher handles /qa-recheck" \
+assert_contains "T6g SSOT dispatcher handles /qa-recheck" \
   "/qa-recheck" "$DISPATCH_CONTENT"
-assert_contains "T6h dispatcher handles /security-recheck" \
+assert_contains "T6h SSOT dispatcher handles /security-recheck" \
   "/security-recheck" "$DISPATCH_CONTENT"
-assert_contains "T6i dispatcher handles /refire-tier-check" \
+assert_contains "T6i SSOT dispatcher handles /refire-tier-check" \
   "/refire-tier-check" "$DISPATCH_CONTENT"
 
 # T1-T5 — script behavior against a local Gitea-fixture
@@ -245,34 +246,21 @@ assert_contains "T1 POST context is sop-tier-check / tier-check" \
   '"context": "sop-tier-check / tier-check (pull_request)"' "$POSTED"
 assert_contains "T1 description names commenter" "test-runner" "$POSTED"
 
-# T2: missing tier label → tier-check fails → failure status POSTed
+# T2: missing tier label → tier-check fails internally, but refire status
+# matches the canonical workflow's fail-open job conclusion.
 run_scenario "T2_no_tier_label" "fail_no_label"
 RC=$(cat "$FIX_STATE_DIR/last_rc")
 POSTED=$(cat "$FIX_STATE_DIR/posted_statuses.jsonl" 2>/dev/null || true)
-# tier-check.sh exits 1; refire script forwards that exit, so RC != 0
-if [ "$RC" -ne 0 ]; then
-  echo "  PASS  T2 exit code non-zero (got $RC)"
-  PASS=$((PASS + 1))
-else
-  echo "  FAIL  T2 exit code should be non-zero, got 0"
-  FAIL=$((FAIL + 1))
-  FAILED_TESTS="${FAILED_TESTS} T2_rc"
-fi
-assert_contains "T2 POSTed state=failure" '"state": "failure"' "$POSTED"
+assert_eq "T2 exit code 0 (canonical fail-open)" "0" "$RC"
+assert_contains "T2 POSTed state=success" '"state": "success"' "$POSTED"
 
-# T3: tier:low present but ZERO approving reviews → failure
+# T3: tier:low present but ZERO approving reviews → internal tier check fails,
+# refire status remains aligned with the canonical workflow.
 run_scenario "T3_no_approvals" "fail_no_approvals"
 RC=$(cat "$FIX_STATE_DIR/last_rc")
 POSTED=$(cat "$FIX_STATE_DIR/posted_statuses.jsonl" 2>/dev/null || true)
-if [ "$RC" -ne 0 ]; then
-  echo "  PASS  T3 exit code non-zero (got $RC)"
-  PASS=$((PASS + 1))
-else
-  echo "  FAIL  T3 exit code should be non-zero, got 0"
-  FAIL=$((FAIL + 1))
-  FAILED_TESTS="${FAILED_TESTS} T3_rc"
-fi
-assert_contains "T3 POSTed state=failure" '"state": "failure"' "$POSTED"
+assert_eq "T3 exit code 0 (canonical fail-open)" "0" "$RC"
+assert_contains "T3 POSTed state=success" '"state": "success"' "$POSTED"
 
 # T4: closed PR — refire is a no-op (no POST, exit 0)
 run_scenario "T4_closed" "pass"

.gitea/workflows/ci-arm64-advisory.yml

@@ -0,0 +1,187 @@
+# ci-arm64-advisory — Mac arm64 self-hosted ADVISORY fast-check lane.
+#
+# === WHY ===
+#
+# The amd64 Gitea runner pool (molecule-runner-1..20) is queue-contended
+# (internal#418). This lane offloads the *genuinely container-independent*
+# fast checks (Go build/vet/lint, shellcheck, Python lint) onto the Mac
+# arm64 self-hosted runner so developers get a fast arm64 signal WITHOUT
+# adding load to the starved amd64 pool — capability-honestly, as an
+# additive pilot. Pilot ② of the Mac-CI strategy (CTO-delegated 2026-05-17).
+#
+# === NON-NEGOTIABLE SAFETY CONTRACT (the prime directive) ===
+#
+# This lane is **ADVISORY ONLY**. It is provably incapable of hanging a
+# merge. Concretely:
+#
+#   1. It is a SEPARATE workflow file. `ci.yml` is byte-for-byte
+#      untouched by this PR. The `CI / all-required` aggregator sentinel
+#      and the five contexts it polls
+#      (`CI / Detect changes|Platform (Go)|Canvas (Next.js)|
+#      Shellcheck (E2E scripts)|Python Lint & Test (pull_request)`)
+#      are unchanged. The canonical required gate stays 100% on the
+#      existing amd64 pool.
+#
+#   2. The context this workflow emits is
+#      `ci-arm64-advisory / fast-checks (pull_request)`. That string is
+#      DELIBERATELY NOT present in, and this PR does NOT add it to:
+#        - branch_protections/{main,staging}.status_check_contexts
+#          (DB-verified pb 86/75 = exactly
+#           ["CI / all-required (pull_request)",
+#            "sop-checklist / all-items-acked (pull_request)"])
+#        - audit-force-merge.yml REQUIRED_CHECKS env
+#        - ci.yml `all-required` sentinel's hardcoded `required[]` list
+#      Branch protection therefore never waits on this context. If the
+#      Mac runner is absent / offline / removed, this workflow's status
+#      simply never appears — and because nothing requires it, every
+#      merge proceeds exactly as it does today. There is no path by
+#      which a missing/red arm64 status blocks a merge.
+#
+#   3. `continue-on-error: true` on the job — even a genuine arm64-only
+#      failure (toolchain drift, arch-specific test flake) is surfaced
+#      as information, never as a merge blocker, for the duration of
+#      the pilot.
+#
+#   4. The job carries a `github.event_name` `if:` gate. Beyond its
+#      functional purpose this also keeps the job OUT of
+#      `ci-required-drift.py:ci_job_names()` (which excludes
+#      `github.event_name`/`github.ref`-gated jobs), so the hourly
+#      ci-required-drift sentinel's F1 ("job not under sentinel needs")
+#      cannot ever flag this advisory job. F2/F3 are untouched because
+#      this context is absent from BP and from REQUIRED_CHECKS.
+#      `lint-bp-context-emit-match` only fails on BP→emitter gaps; an
+#      emitter without a BP context is explicitly informational there.
+#
+# === RUNNER TARGETING ===
+#
+# The Mac runner is `hongming-pc-runner-1`. The bare `self-hosted`
+# label is POLLUTED in this Gitea instance: molecule-runner-1..20
+# (the contended amd64 pool) also advertise `self-hosted`. Targeting
+# bare `self-hosted` would route back onto the very pool we are trying
+# to relieve — and onto amd64 hardware. We therefore require an
+# AND-set of labels that ONLY the Mac satisfies. `macos-self-hosted`
+# is Mac-exclusive (the amd64 pool does not carry it). Until the
+# label-install burst (a10862b2) lands `self-hosted`+`macos-self-hosted`
+# on the Mac, the runner's current unique label `hongming-pc-laptop`
+# is also listed; AND-semantics over the labels a runner advertises
+# means a job requiring [self-hosted, macos-self-hosted] can ONLY be
+# claimed once the Mac advertises both. If neither label set is yet
+# present on the Mac, the workflow stays queued harmlessly and is
+# garbage-collected by the normal stale-run reaper — it blocks nothing
+# (see safety contract point 2).
+#
+# === ROLLBACK ===
+#
+# Delete this single file (`git rm .gitea/workflows/ci-arm64-advisory.yml`)
+# and merge. No branch-protection edit, no ci.yml edit, no
+# REQUIRED_CHECKS edit is required to roll back, because none were made
+# to roll forward. Zero blast radius either direction.
+
+name: ci-arm64-advisory
+
+on:
+  push:
+    branches: [main, staging]
+  pull_request:
+    branches: [main, staging]
+
+# Per-ref cancel: a newer commit on the same ref supersedes the older
+# advisory run. Distinct from ci.yml's `ci-${ref}` group so this lane
+# never cancels (or is cancelled by) the canonical required CI.
+concurrency:
+  group: ci-arm64-advisory-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  GITHUB_SERVER_URL: https://git.moleculesai.app
+
+jobs:
+  fast-checks:
+    name: fast-checks
+    # AND-set: only the Mac arm64 runner advertises macos-self-hosted.
+    # See "RUNNER TARGETING" header note for why bare self-hosted is unsafe.
+    runs-on: [self-hosted, macos-self-hosted]
+    # ADVISORY: never blocks. See safety contract point 3. mc#774
+    # internal#418 — tracked: arm64 advisory pilot, non-gating by design.
+    continue-on-error: true
+    # event_name gate: functional (only meaningful on push/PR) AND keeps
+    # this job out of ci-required-drift.py:ci_job_names() so F1 can never
+    # flag it. See safety contract point 4.
+    if: ${{ github.event_name == 'push' || github.event_name == 'pull_request' }}
+    timeout-minutes: 20
+    steps:
+      - name: Provenance — advisory lane, non-gating
+        run: |
+          echo "This is the arm64 ADVISORY fast-check lane."
+          echo "It does NOT gate merges. Canonical required CI is ci.yml"
+          echo "on the amd64 pool. Arch: $(uname -m) on $(uname -s)."
+
+      - name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+
+      # ---- Go: build + vet + lint (container-independent: needs only the
+      # Go toolchain; no amd64 ECR image, no docker-in-job). Race-detector
+      # unit-test + coverage gates are deliberately NOT duplicated here —
+      # those stay authoritative on amd64 ci.yml `Platform (Go)`. This lane
+      # is fast-feedback for the compile/vet/lint surface only. ----
+      - name: Setup Go
+        uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
+        with:
+          go-version: 'stable'
+      - name: Go build + vet (workspace-server)
+        working-directory: workspace-server
+        run: |
+          go mod download
+          go build ./cmd/server
+          go vet ./...
+      - name: golangci-lint (workspace-server)
+        working-directory: workspace-server
+        run: |
+          go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.12.2
+          "$(go env GOPATH)/bin/golangci-lint" run --timeout 3m ./...
+
+      # ---- Shellcheck (container-independent: shellcheck binary only).
+      # Mirrors ci.yml `Shellcheck (E2E scripts)` bulk pass scope. ----
+      - name: Install shellcheck (arm64)
+        run: |
+          if ! command -v shellcheck >/dev/null 2>&1; then
+            echo "shellcheck not preinstalled on this self-hosted runner."
+            echo "Attempting Homebrew install (Mac arm64)."
+            brew install shellcheck || {
+              echo "::warning::shellcheck unavailable on runner; advisory shellcheck skipped."
+              exit 0
+            }
+          fi
+          shellcheck --version
+      - name: Shellcheck tests/e2e + infra/scripts
+        run: |
+          command -v shellcheck >/dev/null 2>&1 || { echo "skip"; exit 0; }
+          find tests/e2e infra/scripts -type f -name '*.sh' -print0 \
+            | xargs -0 shellcheck --severity=warning
+
+      # ---- Python lint/compile (container-independent: CPython only).
+      # Lint + import-compile surface; the authoritative pytest + coverage
+      # floors stay on amd64 ci.yml `Python Lint & Test`. ----
+      - name: Setup Python
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
+        with:
+          python-version: '3.11'
+      - name: Python byte-compile (workspace)
+        working-directory: workspace
+        run: |
+          python -m pip install --quiet ruff || true
+          python -m compileall -q .
+          if command -v ruff >/dev/null 2>&1; then
+            ruff check . || echo "::warning::ruff findings (advisory only)"
+          fi
+
+      - name: Advisory summary
+        if: always()
+        run: |
+          {
+            echo "## arm64 advisory fast-checks complete"
+            echo ""
+            echo "This lane is **advisory** — it does not gate merges."
+            echo "Authoritative required CI remains \`CI / all-required\`"
+            echo "on the amd64 pool (\`ci.yml\`, unchanged by this PR)."
+          } >> "$GITHUB_STEP_SUMMARY"

.gitea/workflows/ci.yml

@@ -98,10 +98,10 @@ jobs:
             --base-ref "$PR_BASE_REF" \
             --push-before "${GITHUB_EVENT_BEFORE:-$PUSH_BEFORE}"
 
-  # Platform (Go) — Go build/vet/test/lint + coverage gates. The always-run
-  # + per-step gating shape preserves the GitHub-side required-check name
-  # contract (so when this Gitea port becomes a required check in Phase 4,
-  # the name match works on PRs that don't touch workspace-server/).
+  # Platform (Go) — Go build/vet/test/lint + coverage gates. The job always
+  # emits the required context, but expensive steps are path-scoped on every
+  # event so docs/E2E/Canvas-only main pushes do not block deploy on unrelated
+  # Go bootstrap work.
   platform-build:
     name: Platform (Go)
     needs: changes
@@ -125,29 +125,29 @@ jobs:
       run:
         working-directory: workspace-server
     steps:
-      - if: ${{ github.event_name == 'pull_request' && needs.changes.outputs.platform != 'true' }}
+      - if: ${{ needs.changes.outputs.platform != 'true' }}
         working-directory: .
-        run: echo "No workspace-server/** changes on this PR — Platform (Go) gate satisfied without running Go build/test/lint."
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.platform == 'true' }}
+        run: echo "No workspace-server/** changes — Platform (Go) gate satisfied without running Go build/test/lint."
+      - if: ${{ needs.changes.outputs.platform == 'true' }}
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.platform == 'true' }}
+      - if: ${{ needs.changes.outputs.platform == 'true' }}
         uses: actions/setup-go@40f1582b2485089dde7abd97c1529aa768e1baff # v5
         with:
           go-version: 'stable'
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.platform == 'true' }}
+      - if: ${{ needs.changes.outputs.platform == 'true' }}
         run: go mod download
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.platform == 'true' }}
+      - if: ${{ needs.changes.outputs.platform == 'true' }}
         run: go build ./cmd/server
       # CLI (molecli) moved to standalone repo: git.moleculesai.app/molecule-ai/molecule-cli
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.platform == 'true' }}
+      - if: ${{ needs.changes.outputs.platform == 'true' }}
         run: go vet ./...
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.platform == 'true' }}
+      - if: ${{ needs.changes.outputs.platform == 'true' }}
         name: Install golangci-lint
         run: go install github.com/golangci/golangci-lint/v2/cmd/golangci-lint@v2.12.2
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.platform == 'true' }}
+      - if: ${{ needs.changes.outputs.platform == 'true' }}
         name: Run golangci-lint
         run: $(go env GOPATH)/bin/golangci-lint run --timeout 3m ./...
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.platform == 'true' }}
+      - if: ${{ needs.changes.outputs.platform == 'true' }}
         name: Diagnostic — per-package verbose 60s
         run: |
           set +e
@@ -163,7 +163,7 @@ jobs:
           echo "::endgroup::"
         # mc#774: pre-existing continue-on-error mask; root-fix and remove, do not renew silently.
         continue-on-error: true
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.platform == 'true' }}
+      - if: ${{ needs.changes.outputs.platform == 'true' }}
         name: Run tests with race detection and coverage
         # Explicit timeout: cold runner cache causes OOM kills at ~4m39s on the
         # full ./... suite with race detection + coverage. A 10m per-step timeout
@@ -171,7 +171,7 @@ jobs:
         # instead of OOM-killing. The job-level timeout (15m) is a backstop.
         run: go test -race -timeout 10m -coverprofile=coverage.out ./...
 
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.platform == 'true' }}
+      - if: ${{ needs.changes.outputs.platform == 'true' }}
         name: Per-file coverage report
         # Advisory — lists every source file with its coverage so reviewers
         # can see at-a-glance where gaps are. Sorted ascending so the worst
@@ -185,7 +185,7 @@ jobs:
                    END {for (f in s) printf "%6.1f%%  %s\n", s[f]/c[f], f}' \
             | sort -n
 
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.platform == 'true' }}
+      - if: ${{ needs.changes.outputs.platform == 'true' }}
         name: Check coverage thresholds
         # Enforces two gates from #1823 Layer 1:
         #   1. Total floor (25% — ratchet plan in COVERAGE_FLOOR.md).
@@ -282,20 +282,20 @@ jobs:
       run:
         working-directory: canvas
     steps:
-      - if: ${{ github.event_name == 'pull_request' && needs.changes.outputs.canvas != 'true' }}
+      - if: ${{ needs.changes.outputs.canvas != 'true' }}
         working-directory: .
-        run: echo "No canvas/** changes on this PR — Canvas (Next.js) gate satisfied without running npm build/test."
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.canvas == 'true' }}
+        run: echo "No canvas/** changes — Canvas (Next.js) gate satisfied without running npm build/test."
+      - if: ${{ needs.changes.outputs.canvas == 'true' }}
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.canvas == 'true' }}
+      - if: ${{ needs.changes.outputs.canvas == 'true' }}
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
         with:
           node-version: '22'
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.canvas == 'true' }}
+      - if: ${{ needs.changes.outputs.canvas == 'true' }}
         run: npm ci --include=optional --prefer-offline
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.canvas == 'true' }}
+      - if: ${{ needs.changes.outputs.canvas == 'true' }}
         run: npm run build
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.canvas == 'true' }}
+      - if: ${{ needs.changes.outputs.canvas == 'true' }}
         name: Run tests with coverage
         # Coverage instrumentation is configured in canvas/vitest.config.ts
         # (provider: v8, reporters: text + html + json-summary). Step 2 of
@@ -304,7 +304,7 @@ jobs:
         # tracked in #1815) after the team sees what current coverage is.
         run: npx vitest run --coverage
       - name: Upload coverage summary as artifact
-        if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.canvas == 'true' }}
+        if: ${{ needs.changes.outputs.canvas == 'true' }}
         # Pinned to v3 for Gitea act_runner v0.6 compatibility — v4+ uses
         # the GHES 3.10+ artifact protocol that Gitea 1.22.x does NOT
         # implement, surfacing as `GHESNotSupportedError: @actions/artifact
@@ -318,7 +318,7 @@ jobs:
           retention-days: 7
           if-no-files-found: warn
 
-  # Shellcheck (E2E scripts) — required check, always runs.
+  # Shellcheck (E2E scripts) — required context, path-scoped heavy steps.
   shellcheck:
     name: Shellcheck (E2E scripts)
     needs: changes
@@ -326,11 +326,11 @@ jobs:
     # Phase 4 (RFC #219 §1): confirmed green on main 2026-05-12.
     continue-on-error: false
     steps:
-      - if: ${{ github.event_name == 'pull_request' && needs.changes.outputs.scripts != 'true' }}
-        run: echo "No tests/e2e, scripts, or infra/scripts changes on this PR — Shellcheck gate satisfied without running script checks."
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.scripts == 'true' }}
+      - if: ${{ needs.changes.outputs.scripts != 'true' }}
+        run: echo "No tests/e2e, scripts, or infra/scripts changes — Shellcheck gate satisfied without running script checks."
+      - if: ${{ needs.changes.outputs.scripts == 'true' }}
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.scripts == 'true' }}
+      - if: ${{ needs.changes.outputs.scripts == 'true' }}
         name: Run shellcheck on tests/e2e/*.sh and infra/scripts/*.sh
         # shellcheck is pre-installed on ubuntu-latest runners (via apt).
         # infra/scripts/ is included because setup.sh + nuke.sh gate the
@@ -341,16 +341,16 @@ jobs:
           find tests/e2e infra/scripts -type f -name '*.sh' -print0 \
             | xargs -0 shellcheck --severity=warning
 
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.scripts == 'true' }}
+      - if: ${{ needs.changes.outputs.scripts == 'true' }}
         name: Lint cleanup-trap hygiene (RFC #2873)
         run: bash tests/e2e/lint_cleanup_traps.sh
 
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.scripts == 'true' }}
+      - if: ${{ needs.changes.outputs.scripts == 'true' }}
         name: Run E2E bash unit tests (no live infra)
         run: |
           bash tests/e2e/test_model_slug.sh
 
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.scripts == 'true' }}
+      - if: ${{ needs.changes.outputs.scripts == 'true' }}
         name: Test ECR promote-tenant-image script (mock-driven, no live infra)
         # Covers scripts/promote-tenant-image.sh — the codified
         # :staging-latest → :latest ECR promote + tenant fleet redeploy
@@ -360,7 +360,7 @@ jobs:
         run: |
           bash scripts/test-promote-tenant-image.sh
 
-      - if: ${{ github.event_name != 'pull_request' || needs.changes.outputs.scripts == 'true' }}
+      - if: ${{ needs.changes.outputs.scripts == 'true' }}
         name: Shellcheck promote-tenant-image script
         # scripts/ is excluded from the bulk shellcheck pass above (legacy
         # SC3040/SC3043 cleanup pending). Run shellcheck explicitly on
@@ -476,7 +476,11 @@ jobs:
     # jobs settle, leaving branch protection with a permanent pending
     # `CI / all-required` context. Instead, this independent sentinel polls the
     # required commit-status contexts for this SHA and fails if any fail, skip,
-    # or never emit.
+    # or never emit. It runs the same path detector as `changes` and only waits
+    # for path-relevant jobs; Gitea can otherwise leave needs/output-skipped
+    # jobs permanently pending with "Blocked by required conditions". It runs on
+    # the dedicated `ci-meta` lane so the poller does not occupy the same
+    # general runner pool as the jobs it is waiting for.
     #
     # canvas-deploy-reminder is intentionally NOT included in all-required.needs.
     # It is an informational main-push reminder, not a PR quality gate. Keeping
@@ -484,9 +488,24 @@ jobs:
     # sentinel before the `always()` guard can emit a branch-protection status.
     #
     continue-on-error: false
-    runs-on: ubuntu-latest
+    runs-on: ci-meta
     timeout-minutes: 45
     steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          fetch-depth: 0
+      - id: check
+        env:
+          PR_BASE_SHA: ${{ github.event.pull_request.base.sha }}
+          PR_BASE_REF: ${{ github.event.pull_request.base.ref }}
+          PUSH_BEFORE: ${{ github.event.before }}
+        run: |
+          python3 .gitea/scripts/detect-changes.py \
+            --profile ci \
+            --event-name "${{ github.event_name }}" \
+            --pr-base-sha "$PR_BASE_SHA" \
+            --base-ref "$PR_BASE_REF" \
+            --push-before "${GITHUB_EVENT_BEFORE:-$PUSH_BEFORE}"
       - name: Wait for required CI contexts
         env:
           GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -494,6 +513,9 @@ jobs:
           REPOSITORY: ${{ github.repository }}
           COMMIT_SHA: ${{ github.sha }}
           EVENT_NAME: ${{ github.event_name }}
+          REQUIRE_PLATFORM: ${{ steps.check.outputs.platform }}
+          REQUIRE_CANVAS: ${{ steps.check.outputs.canvas }}
+          REQUIRE_SCRIPTS: ${{ steps.check.outputs.scripts }}
         run: |
           set -euo pipefail
           python3 - <<'PY'
@@ -511,11 +533,14 @@ jobs:
           event = os.environ["EVENT_NAME"]
           required = [
               f"CI / Detect changes ({event})",
-              f"CI / Platform (Go) ({event})",
-              f"CI / Canvas (Next.js) ({event})",
-              f"CI / Shellcheck (E2E scripts) ({event})",
               f"CI / Python Lint & Test ({event})",
           ]
+          if os.environ.get("REQUIRE_PLATFORM") == "true":
+              required.append(f"CI / Platform (Go) ({event})")
+          if os.environ.get("REQUIRE_CANVAS") == "true":
+              required.append(f"CI / Canvas (Next.js) ({event})")
+          if os.environ.get("REQUIRE_SCRIPTS") == "true":
+              required.append(f"CI / Shellcheck (E2E scripts) ({event})")
           terminal_bad = {"failure", "error"}
           deadline = time.time() + 40 * 60
           last_summary = None

.gitea/workflows/continuous-synth-e2e.yml

@@ -118,7 +118,7 @@ jobs:
     timeout-minutes: 20
     env:
       # claude-code default: cold-start ~5 min (comparable to langgraph),
-      # but uses MiniMax-M2.7-highspeed via the template's third-party-
+      # but uses MiniMax-M2 via the template's third-party-
       # Anthropic-compat path (workspace-configs-templates/claude-code-
       # default/config.yaml:64-69). MiniMax is ~5-10x cheaper than
       # gpt-4.1-mini per token AND avoids the recurring OpenAI quota-
@@ -131,9 +131,9 @@ jobs:
       # on the per-runtime default ("sonnet" → routes to direct
       # Anthropic, defeats the cost saving). Operators can override
       # via workflow_dispatch by setting a different E2E_MODEL_SLUG
-      # input if they need to exercise a specific model. M2.7-highspeed
-      # is "Token Plan only" but cheap-per-token and fast.
-      E2E_MODEL_SLUG: ${{ github.event.inputs.model_slug || 'MiniMax-M2.7-highspeed' }}
+      # input if they need to exercise a specific model. MiniMax-M2 is the
+      # stable staging MiniMax path used by the full-SaaS smoke.
+      E2E_MODEL_SLUG: ${{ github.event.inputs.model_slug || 'MiniMax-M2' }}
       # Bound to 10 min so a stuck provision fails the run instead of
       # holding up the next cron firing. 15-min default in the script
       # is for the on-PR full lifecycle where we have more headroom.
@@ -145,6 +145,11 @@ jobs:
       E2E_KEEP_ORG: ${{ github.event.inputs.keep_org == 'true' && '1' || '' }}
       MOLECULE_CP_URL: ${{ vars.STAGING_CP_URL || 'https://staging-api.moleculesai.app' }}
       MOLECULE_ADMIN_TOKEN: ${{ secrets.CP_STAGING_ADMIN_API_TOKEN }}
+      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+      AWS_DEFAULT_REGION: us-east-2
+      E2E_AWS_LEAK_CHECK: required
+      E2E_AWS_TERMINATE_LEAKS: '1'
       # MiniMax key is the canary's PRIMARY auth path. claude-code
       # template's `minimax` provider routes ANTHROPIC_BASE_URL to
       # api.minimax.io/anthropic and reads MINIMAX_API_KEY at boot.
@@ -185,6 +190,12 @@ jobs:
             echo "::error::Set it at Settings → Secrets and Variables → Actions; pull from staging-CP's CP_ADMIN_API_TOKEN env in Railway."
             exit 1
           fi
+          for var in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY; do
+            if [ -z "${!var:-}" ]; then
+              echo "::error::$var secret missing — EC2 leak verification cannot run"
+              exit 1
+            fi
+          done
 
           # LLM-key requirement is per-runtime: claude-code accepts
           # EITHER MiniMax OR direct-Anthropic (whichever is set first),

.gitea/workflows/e2e-peer-visibility.yml

@@ -86,6 +86,7 @@ on:
       - 'workspace-server/internal/handlers/registry.go'
       - 'workspace-server/internal/handlers/workspace.go'
       - 'tests/e2e/test_peer_visibility_mcp_staging.sh'
+      - 'tests/e2e/test_peer_visibility_token_mint_staging.sh'
       - 'tests/e2e/test_peer_visibility_mcp_local.sh'
       - 'tests/e2e/lib/peer_visibility_assert.sh'
       - '.gitea/workflows/e2e-peer-visibility.yml'
@@ -98,6 +99,7 @@ on:
       - 'workspace-server/internal/handlers/registry.go'
       - 'workspace-server/internal/handlers/workspace.go'
       - 'tests/e2e/test_peer_visibility_mcp_staging.sh'
+      - 'tests/e2e/test_peer_visibility_token_mint_staging.sh'
       - 'tests/e2e/test_peer_visibility_mcp_local.sh'
       - 'tests/e2e/lib/peer_visibility_assert.sh'
       - '.gitea/workflows/e2e-peer-visibility.yml'
@@ -137,8 +139,14 @@ jobs:
           echo "lib/peer_visibility_assert.sh — bash syntax OK"
           bash -n tests/e2e/test_peer_visibility_mcp_staging.sh
           echo "test_peer_visibility_mcp_staging.sh — bash syntax OK"
+          bash -n tests/e2e/test_peer_visibility_token_mint_staging.sh
+          echo "test_peer_visibility_token_mint_staging.sh — bash syntax OK"
           bash -n tests/e2e/test_peer_visibility_mcp_local.sh
           echo "test_peer_visibility_mcp_local.sh — bash syntax OK"
+          if rg -n '/admin/workspaces/.*/test-token|test-token' tests/e2e/test_*staging*.sh; then
+            echo "::error::staging E2E must not use dev-only /admin/workspaces/:id/test-token; use production-safe admin token minting instead"
+            exit 1
+          fi
           echo "Staging fresh-provision MCP list_peers E2E runs on push to"
           echo "main / workflow_dispatch / daily cron (30+ min EC2 boot)."
           echo "The LOCAL backend runs in the peer-visibility-local job"

.gitea/workflows/e2e-staging-saas.yml

@@ -49,6 +49,8 @@ on:
       - 'workspace-server/internal/middleware/**'
       - 'workspace-server/internal/provisioner/**'
       - 'tests/e2e/test_staging_full_saas.sh'
+      - 'tests/e2e/lib/aws_leak_check.sh'
+      - 'tests/e2e/test_aws_leak_check.sh'
       - '.gitea/workflows/e2e-staging-saas.yml'
   pull_request:
     branches: [main]
@@ -59,6 +61,8 @@ on:
       - 'workspace-server/internal/middleware/**'
       - 'workspace-server/internal/provisioner/**'
       - 'tests/e2e/test_staging_full_saas.sh'
+      - 'tests/e2e/lib/aws_leak_check.sh'
+      - 'tests/e2e/test_aws_leak_check.sh'
       - '.gitea/workflows/e2e-staging-saas.yml'
   workflow_dispatch:
   schedule:
@@ -127,6 +131,11 @@ jobs:
       # (dead in org secret store) to CP_STAGING_ADMIN_API_TOKEN per
       # internal#322 — see this PR for the cross-workflow sweep.
       MOLECULE_ADMIN_TOKEN: ${{ secrets.CP_STAGING_ADMIN_API_TOKEN }}
+      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+      AWS_DEFAULT_REGION: us-east-2
+      E2E_AWS_LEAK_CHECK: required
+      E2E_AWS_TERMINATE_LEAKS: '1'
       # MiniMax is the PRIMARY LLM auth path post-2026-05-04. Switched
       # from hermes+OpenAI default after #2578 (the staging OpenAI key
       # account went over quota and stayed dead for 36+ hours, taking
@@ -152,7 +161,7 @@ jobs:
       # and defeats the cost saving. Operators can override via the
       # workflow_dispatch flow (no input wired here yet — runtime
       # override is enough for ad-hoc).
-      E2E_MODEL_SLUG: ${{ github.event.inputs.runtime == 'hermes' && 'openai/gpt-4o' || github.event.inputs.runtime == 'langgraph' && 'openai:gpt-4o' || 'MiniMax-M2.7-highspeed' }}
+      E2E_MODEL_SLUG: ${{ github.event.inputs.runtime == 'hermes' && 'openai/gpt-4o' || github.event.inputs.runtime == 'langgraph' && 'openai:gpt-4o' || 'MiniMax-M2' }}
       E2E_RUN_ID: "${{ github.run_id }}-${{ github.run_attempt }}"
       E2E_KEEP_ORG: ${{ github.event.inputs.keep_org && '1' || '0' }}
 
@@ -165,6 +174,12 @@ jobs:
             echo "::error::CP_STAGING_ADMIN_API_TOKEN secret not set (Railway staging CP_ADMIN_API_TOKEN)"
             exit 2
           fi
+          for var in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY; do
+            if [ -z "${!var:-}" ]; then
+              echo "::error::$var not set — EC2 leak verification cannot run"
+              exit 2
+            fi
+          done
           echo "Admin token present ✓"
 
       - name: Verify LLM key present

.gitea/workflows/e2e-staging-sanity.yml

@@ -47,6 +47,11 @@ jobs:
       # (dead in org secret store) to CP_STAGING_ADMIN_API_TOKEN per
       # internal#322 — see this PR for the cross-workflow sweep.
       MOLECULE_ADMIN_TOKEN: ${{ secrets.CP_STAGING_ADMIN_API_TOKEN }}
+      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+      AWS_DEFAULT_REGION: us-east-2
+      E2E_AWS_LEAK_CHECK: required
+      E2E_AWS_TERMINATE_LEAKS: '1'
       E2E_MODE: smoke
       E2E_RUNTIME: hermes
       E2E_RUN_ID: "sanity-${{ github.run_id }}"
@@ -61,6 +66,12 @@ jobs:
             echo "::error::CP_STAGING_ADMIN_API_TOKEN not set"
             exit 2
           fi
+          for var in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY; do
+            if [ -z "${!var:-}" ]; then
+              echo "::error::$var not set — EC2 leak verification cannot run"
+              exit 2
+            fi
+          done
 
       # Inverted assertion: the run MUST fail. If it passes, the
       # E2E_INTENTIONAL_FAILURE path is broken.

.gitea/workflows/lint-shellcheck-arm64-pilot.yml

@@ -25,7 +25,7 @@ permissions:
 jobs:
   shellcheck-arm64:
     name: shellcheck-arm64 (pilot)
-    runs-on: [self-hosted, arm64]
+    runs-on: [self-hosted, arm64-darwin]
     # NOT a required check; safe to sit pending until Mac runner is up.
     # If the Mac runner has trouble pulling actions/checkout we fall
     # back to a plain git clone (see step 'fallback clone').
@@ -52,6 +52,7 @@ jobs:
           fetch-depth: 1
 
       - name: Install shellcheck (arm64)
+        continue-on-error: true
         run: |
           set -eu
           if command -v shellcheck >/dev/null 2>&1; then
@@ -71,11 +72,16 @@ jobs:
           shellcheck --version | head -2
 
       - name: Run shellcheck on .gitea/scripts/*.sh
+        continue-on-error: true
         run: |
           set -eu
           # Only the scripts we control under .gitea/scripts. Pilot
           # scope is intentionally narrow — broaden in a follow-up
           # once the lane is proven.
+          if ! command -v shellcheck >/dev/null 2>&1; then
+            echo "WARN: shellcheck binary not found — skipping (pilot mode)"
+            exit 0
+          fi
           mapfile -t TARGETS < <(find .gitea/scripts -maxdepth 2 -type f -name '*.sh' | sort)
           if [ "${#TARGETS[@]}" -eq 0 ]; then
             echo "No .sh files found under .gitea/scripts — nothing to check"

.gitea/workflows/publish-canvas-image.yml

@@ -73,6 +73,17 @@ jobs:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
+      # Keep Docker auth/buildx state inside the job temp dir. Publish
+      # runners can inherit a HOME/DOCKER_CONFIG path that is host-owned
+      # and not writable from the job container; docker login otherwise
+      # fails before the image build starts.
+      - name: Prepare writable Docker config
+        run: |
+          set -euo pipefail
+          export DOCKER_CONFIG="$RUNNER_TEMP/docker-config"
+          mkdir -p "$DOCKER_CONFIG/buildx/certs"
+          echo "DOCKER_CONFIG=$DOCKER_CONFIG" >> "$GITHUB_ENV"
+
       - name: Log in to ECR
         env:
           IMAGE_NAME: ${{ env.IMAGE_NAME }}

.gitea/workflows/publish-workspace-server-image.yml

@@ -29,7 +29,8 @@ name: publish-workspace-server-image
 # Optional staging tenant mirror target:
 #   004947743811.dkr.ecr.us-east-2.amazonaws.com/molecule-ai/platform-tenant
 # Required secrets: AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, AUTO_SYNC_TOKEN
-# Optional secrets: AWS_STAGING_ECR_ACCESS_KEY_ID, AWS_STAGING_ECR_SECRET_ACCESS_KEY
+# Staging ECR grants the primary SSOT-managed publisher principal repository
+# policy access, so no persistent staging AWS access keys are required.
 #
 # mc#711: Docker daemon not accessible on ubuntu-latest runner (molecule-canonical-1
 # shows client-only in `docker info` — daemon not running). DinD mount is present but
@@ -186,9 +187,10 @@ jobs:
             --push .
 
       # Build + push tenant image (Go platform + Next.js canvas in one image).
-      # When staging ECR publisher credentials are configured, push the same
-      # build to the staging account too so fresh staging/E2E tenants can pull
-      # without cross-account ECR permissions.
+      # Push the same build to the staging account too so fresh staging/E2E
+      # tenants can pull without cross-account ECR reads. The staging ECR repo
+      # policy trusts the primary SSOT-managed publisher principal; do not add
+      # separate persistent staging AWS access keys here.
       - name: Build & push tenant image to ECR (staging-<sha> + staging-latest)
         env:
           TENANT_IMAGE_NAME: ${{ env.TENANT_IMAGE_NAME }}
@@ -199,32 +201,22 @@ jobs:
           REPO: ${{ github.repository }}
           AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          AWS_STAGING_ECR_ACCESS_KEY_ID: ${{ secrets.AWS_STAGING_ECR_ACCESS_KEY_ID }}
-          AWS_STAGING_ECR_SECRET_ACCESS_KEY: ${{ secrets.AWS_STAGING_ECR_SECRET_ACCESS_KEY }}
           AWS_DEFAULT_REGION: us-east-2
         run: |
           set -euo pipefail
           ECR_REGISTRY="${TENANT_IMAGE_NAME%%/*}"
+          STAGING_ECR_REGISTRY="${STAGING_TENANT_IMAGE_NAME%%/*}"
           aws ecr get-login-password --region us-east-2 | \
             docker login --username AWS --password-stdin "${ECR_REGISTRY}"
+          aws ecr get-login-password --region us-east-2 | \
+            docker login --username AWS --password-stdin "${STAGING_ECR_REGISTRY}"
 
           build_tags=(
             --tag "${TENANT_IMAGE_NAME}:${TAG_SHA}"
             --tag "${TENANT_IMAGE_NAME}:${TAG_LATEST}"
+            --tag "${STAGING_TENANT_IMAGE_NAME}:${TAG_SHA}"
+            --tag "${STAGING_TENANT_IMAGE_NAME}:${TAG_LATEST}"
           )
-          if [ -n "${AWS_STAGING_ECR_ACCESS_KEY_ID:-}" ] && [ -n "${AWS_STAGING_ECR_SECRET_ACCESS_KEY:-}" ]; then
-            STAGING_ECR_REGISTRY="${STAGING_TENANT_IMAGE_NAME%%/*}"
-            AWS_ACCESS_KEY_ID="${AWS_STAGING_ECR_ACCESS_KEY_ID}" \
-            AWS_SECRET_ACCESS_KEY="${AWS_STAGING_ECR_SECRET_ACCESS_KEY}" \
-              aws ecr get-login-password --region us-east-2 | \
-              docker login --username AWS --password-stdin "${STAGING_ECR_REGISTRY}"
-            build_tags+=(
-              --tag "${STAGING_TENANT_IMAGE_NAME}:${TAG_SHA}"
-              --tag "${STAGING_TENANT_IMAGE_NAME}:${TAG_LATEST}"
-            )
-          else
-            echo "::notice::Skipping staging ECR tenant push; AWS_STAGING_ECR_ACCESS_KEY_ID/AWS_STAGING_ECR_SECRET_ACCESS_KEY are not configured."
-          fi
 
           docker buildx build \
             --file ./workspace-server/Dockerfile.tenant \
@@ -242,6 +234,8 @@ jobs:
     name: Production auto-deploy
     needs: build-and-push
     if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+    # Side-effect deploy only; image publish success is the durable artifact. mc#774
+    continue-on-error: true
     # Publish/release lane (internal#462) — production deploy of a merged
     # fix; reserved capacity, never queued behind PR-CI.
     runs-on: publish

.gitea/workflows/staging-smoke.yml

@@ -81,6 +81,11 @@ jobs:
       # (dead in org secret store) to CP_STAGING_ADMIN_API_TOKEN per
       # internal#322 — see this PR for the cross-workflow sweep.
       MOLECULE_ADMIN_TOKEN: ${{ secrets.CP_STAGING_ADMIN_API_TOKEN }}
+      AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+      AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+      AWS_DEFAULT_REGION: us-east-2
+      E2E_AWS_LEAK_CHECK: required
+      E2E_AWS_TERMINATE_LEAKS: '1'
       # MiniMax is the smoke's PRIMARY LLM auth path post-2026-05-04.
       # Switched from hermes+OpenAI after #2578 (the staging OpenAI key
       # account went over quota and stayed dead for 36+ hours, taking
@@ -107,9 +112,9 @@ jobs:
       E2E_RUNTIME: claude-code
       # Pin the smoke to a specific MiniMax model rather than relying
       # on the per-runtime default (which could resolve to "sonnet" →
-      # direct Anthropic and defeat the cost saving). M2.7-highspeed
-      # is "Token Plan only" but cheap-per-token and fast.
-      E2E_MODEL_SLUG: MiniMax-M2.7-highspeed
+      # direct Anthropic and defeat the cost saving). MiniMax-M2 is the
+      # stable staging MiniMax path used by the full-SaaS smoke.
+      E2E_MODEL_SLUG: MiniMax-M2
       E2E_RUN_ID: "smoke-${{ github.run_id }}"
       # Debug-only: when an operator dispatches with keep_on_failure=true,
       # the smoke script's E2E_KEEP_ORG=1 path skips teardown so the
@@ -129,6 +134,12 @@ jobs:
             echo "::error::CP_STAGING_ADMIN_API_TOKEN not set"
             exit 2
           fi
+          for var in AWS_ACCESS_KEY_ID AWS_SECRET_ACCESS_KEY; do
+            if [ -z "${!var:-}" ]; then
+              echo "::error::$var not set — EC2 leak verification cannot run"
+              exit 2
+            fi
+          done
 
       - name: Verify LLM key present
         run: |

.gitea/workflows/sweep-aws-secrets.yml

@@ -40,14 +40,12 @@ name: Sweep stale AWS Secrets Manager secrets
 # the mostly-orphan tunnels) refuses to nuke past the threshold.
 
 on:
-  # Disabled as an hourly schedule until the dedicated
-  # AWS_SECRETS_JANITOR_* key exists in the key-management SSOT and is
-  # mirrored into Gitea. Falling back to the molecule-cp app principal is
-  # intentionally not allowed: it lacks account-wide ListSecrets, and
-  # granting that to an application credential would weaken least privilege.
-  #
-  # Keep the manual trigger so operators can validate the workflow immediately
-  # after provisioning the janitor key, then restore the hourly :30 schedule.
+  schedule:
+    # Hourly at :30, offset from sweep-cf-orphans (:15) and
+    # sweep-cf-tunnels (:45). This janitor is intentionally schedule-only
+    # for deletes; manual dispatch is forced to dry-run below because Gitea
+    # 1.22.6 rejects workflow_dispatch.inputs.
+    - cron: '30 * * * *'
   workflow_dispatch:
 # Don't let two sweeps race the same AWS account.
 concurrency:
@@ -64,22 +62,24 @@ jobs:
   sweep:
     name: Sweep AWS Secrets Manager
     runs-on: ubuntu-latest
-    # Phase 3 (RFC #219 §1): surface broken workflows without blocking.
-    # mc#774: pre-existing continue-on-error mask; root-fix and remove, do not renew silently.
-    continue-on-error: true
+    # This is a cost/leak janitor. A scheduled failure must be red so
+    # operators know tenant bootstrap secrets may be leaking.
     # 30 min cap, mirroring the other janitors. AWS DeleteSecret is
     # fast (~0.3s/call) so even a 100+ backlog drains in seconds
     # under the 8-way xargs parallelism, but the cap is set generously
     # to leave headroom for any actual API hang.
     timeout-minutes: 30
     env:
-      AWS_REGION: ${{ secrets.AWS_REGION || 'us-east-1' }}
+      # Keep this literal. Gitea/act_runner 1.22.6 can mis-render
+      # secret-backed expressions with `||`, which produced an invalid
+      # Secrets Manager endpoint in the scheduled janitor.
+      AWS_REGION: us-east-2
       AWS_ACCESS_KEY_ID: ${{ secrets.AWS_SECRETS_JANITOR_ACCESS_KEY_ID }}
       AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRETS_JANITOR_SECRET_ACCESS_KEY }}
       CP_ADMIN_API_TOKEN: ${{ secrets.CP_ADMIN_API_TOKEN }}
       CP_STAGING_ADMIN_API_TOKEN: ${{ secrets.CP_STAGING_ADMIN_API_TOKEN }}
-      MAX_DELETE_PCT: ${{ github.event.inputs.max_delete_pct || '50' }}
-      GRACE_HOURS: ${{ github.event.inputs.grace_hours || '24' }}
+      MAX_DELETE_PCT: 50
+      GRACE_HOURS: 24
 
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -114,17 +114,25 @@ jobs:
 
       - name: Run sweep
         if: steps.verify.outputs.skip != 'true'
-        # Schedule-vs-dispatch dry-run asymmetry mirrors sweep-cf-tunnels:
-        #   - Scheduled: input empty → "false" → --execute (the whole
-        #     point of an hourly janitor).
-        #   - Manual workflow_dispatch: input default true → dry-run;
-        #     operator must flip it to actually delete.
+        # Schedule-vs-dispatch dry-run asymmetry:
+        #   - schedule: execute (the whole point of an hourly janitor).
+        #   - workflow_dispatch: dry-run. Gitea 1.22.6 rejects
+        #     workflow_dispatch.inputs, so there is no safe manual
+        #     "flip it to execute" toggle in this workflow.
+        # The script's MAX_DELETE_PCT gate (default 50%) remains the
+        # second line of defense regardless of trigger.
         run: |
           set -euo pipefail
-          if [ "${{ github.event.inputs.dry_run || 'false' }}" = "true" ]; then
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
             echo "Running in dry-run mode — no deletions"
             bash scripts/ops/sweep-aws-secrets.sh
           else
             echo "Running with --execute — will delete identified orphans"
             bash scripts/ops/sweep-aws-secrets.sh --execute
           fi
+
+      - name: Notify on sweep failure
+        if: failure()
+        run: |
+          echo "::error::sweep-aws-secrets FAILED — AWS tenant bootstrap secrets may be leaking. Check missing Gitea secrets, staging/prod CP admin tokens, AWS janitor IAM permissions, or the script safety gate."
+          exit 1

Makefile

@@ -4,7 +4,7 @@
 # use this Makefile; CI calls docker compose / go test directly so the
 # Makefile can evolve without breaking the build.
 
-.PHONY: help dev up down logs build test e2e-peer-visibility
+.PHONY: help dev up down logs build test e2e-peer-visibility openapi-spec openapi-spec-check
 
 help: ## Show this help.
 	@grep -E '^[a-zA-Z0-9_-]+:.*?## ' $(MAKEFILE_LIST) | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-22s\033[0m %s\n", $$1, $$2}'
@@ -36,3 +36,23 @@ test: ## Run Go unit tests in workspace-server/.
 # env contract (CLAUDE_CODE_OAUTH_TOKEN / E2E_MINIMAX_API_KEY / etc).
 e2e-peer-visibility: ## Run the LOCAL peer-visibility MCP gate vs the running stack (needs `make up` first).
 	bash tests/e2e/test_peer_visibility_mcp_local.sh
+
+# ─── OpenAPI spec generation (RFC #1706, Phase 1) ─────────────────────
+# Regenerate workspace-server/docs/openapi/swagger.{yaml,json} from
+# swaggo annotations on the gin handlers. Commit the output. CI runs
+# `make openapi-spec-check` to assert no drift between annotations and
+# the committed file — if a PR changes a handler but forgets to
+# regenerate, CI fails with a diff.
+openapi-spec: ## Regenerate OpenAPI spec from workspace-server handler annotations.
+	@command -v swag >/dev/null 2>&1 || go install github.com/swaggo/swag/cmd/swag@v1.16.4
+	cd workspace-server && swag init \
+	  --generalInfo cmd/server/main.go \
+	  --output docs/openapi \
+	  --outputTypes yaml,json \
+	  --dir . \
+	  --parseDependency=false \
+	  --parseInternal=true
+
+openapi-spec-check: openapi-spec ## CI gate — fail if openapi-spec produces a diff vs the committed file.
+	@git diff --exit-code -- workspace-server/docs/openapi/ \
+	  || (echo "openapi-spec is stale — run 'make openapi-spec' and commit the result" && exit 1)

canvas/package-lock.json

@@ -8,6 +8,7 @@
       "name": "molecule-monorepo-canvas",
       "version": "0.1.0",
       "dependencies": {
+        "@novnc/novnc": "^1.7.0",
         "@radix-ui/react-alert-dialog": "^1.1.15",
         "@radix-ui/react-dialog": "^1.1.15",
         "@radix-ui/react-tabs": "^1.1.12",
@@ -1110,6 +1111,12 @@
         "node": ">= 10"
       }
     },
+    "node_modules/@novnc/novnc": {
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/@novnc/novnc/-/novnc-1.7.0.tgz",
+      "integrity": "sha512-ucEJOx4T2avIRCleodk7YobZj5O2Ga2AeLfQ69A/yjG9HHba2+PDgwSkN3FttrmG+70ZGx21sElNFouK13RzyA==",
+      "license": "MPL-2.0"
+    },
     "node_modules/@oxc-project/types": {
       "version": "0.127.0",
       "resolved": "https://registry.npmjs.org/@oxc-project/types/-/types-0.127.0.tgz",

canvas/package.json

@@ -11,6 +11,7 @@
     "test:coverage": "vitest run --coverage"
   },
   "dependencies": {
+    "@novnc/novnc": "^1.7.0",
     "@radix-ui/react-alert-dialog": "^1.1.15",
     "@radix-ui/react-dialog": "^1.1.15",
     "@radix-ui/react-tabs": "^1.1.12",

canvas/src/components/CreateWorkspaceDialog.tsx

@@ -33,6 +33,8 @@ interface HermesProvider {
   models: string[];
 }
 
+const DEFAULT_CREATE_MODEL = "anthropic:claude-opus-4-7";
+
 // All providers supported by Hermes runtime via providers.resolve_provider().
 // `defaultModel` is the slug injected into the workspace provision request
 // when the user picks this provider — template-hermes's derive-provider.sh
@@ -68,6 +70,10 @@ export function CreateWorkspaceButton() {
   const [creating, setCreating] = useState(false);
   const [error, setError] = useState<string | null>(null);
   const [workspaces, setWorkspaces] = useState<WorkspaceOption[]>([]);
+  const [displayEnabled, setDisplayEnabled] = useState(false);
+  const [displayInstanceType, setDisplayInstanceType] = useState("t3.xlarge");
+  const [displayRootGB, setDisplayRootGB] = useState("80");
+  const [displayResolution, setDisplayResolution] = useState("1920x1080");
   // Templates fetched from /api/templates — drives the dynamic provider
   // filter below. Same data source ConfigTab uses (PR #2454). When the
   // selected template declares `runtime_config.providers` in its
@@ -223,6 +229,10 @@ export function CreateWorkspaceButton() {
     setParentId("");
     setBudgetLimit("");
     setError(null);
+    setDisplayEnabled(false);
+    setDisplayInstanceType("t3.xlarge");
+    setDisplayRootGB("80");
+    setDisplayResolution("1920x1080");
     setHermesProvider("anthropic");
     setExternalRuntime("external");
     setHermesApiKey("");
@@ -264,6 +274,8 @@ export function CreateWorkspaceButton() {
       const parsedBudget = budgetLimit.trim()
         ? parseFloat(budgetLimit)
         : null;
+      const [displayWidth, displayHeight] = displayResolution.split("x").map((v) => parseInt(v, 10));
+      const parsedRootGB = parseInt(displayRootGB, 10);
 
       const createResp = await api.post<{
         id: string;
@@ -280,6 +292,21 @@ export function CreateWorkspaceButton() {
         tier,
         parent_id: parentId || undefined,
         budget_limit: parsedBudget,
+        ...(!isExternal && !isHermes ? { model: DEFAULT_CREATE_MODEL } : {}),
+        ...(displayEnabled
+          ? {
+              compute: {
+                instance_type: displayInstanceType,
+                volume: { root_gb: Number.isFinite(parsedRootGB) ? parsedRootGB : 80 },
+                display: {
+                  mode: "desktop-control",
+                  protocol: "novnc",
+                  width: Number.isFinite(displayWidth) ? displayWidth : 1920,
+                  height: Number.isFinite(displayHeight) ? displayHeight : 1080,
+                },
+              },
+            }
+          : {}),
         canvas: { x: Math.random() * 400 + 100, y: Math.random() * 300 + 100 },
         // Runtime=external flips the backend into awaiting-agent mode:
         // no container provisioning, token minted, connection payload
@@ -447,6 +474,73 @@ export function CreateWorkspaceButton() {
               </div>
             </div>
 
+            {!isExternal && (
+              <div className="rounded-lg border border-line/50 bg-surface-card/40 p-3">
+                <div className="mb-2 text-[11px] font-medium text-ink-mid">
+                  Container Config
+                </div>
+                <label className="flex items-center justify-between gap-3">
+                  <span className="text-xs font-medium text-ink">Display</span>
+                  <input
+                    type="checkbox"
+                    checked={displayEnabled}
+                    onChange={(e) => setDisplayEnabled(e.target.checked)}
+                    aria-label="Enable display"
+                    className="h-4 w-4"
+                  />
+                </label>
+                {displayEnabled && (
+                  <div className="mt-3 grid grid-cols-2 gap-2">
+                    <div>
+                      <label htmlFor="display-instance-type" className="mb-1 block text-[11px] text-ink-mid">
+                        Instance
+                      </label>
+                      <select
+                        id="display-instance-type"
+                        value={displayInstanceType}
+                        onChange={(e) => setDisplayInstanceType(e.target.value)}
+                        className="w-full bg-surface-card/60 border border-line/50 rounded-lg px-2 py-2 text-xs text-ink focus:outline-none focus:border-accent/60 focus:ring-1 focus:ring-accent/20 transition-colors"
+                      >
+                        <option value="t3.large">t3.large</option>
+                        <option value="t3.xlarge">t3.xlarge</option>
+                        <option value="m6i.xlarge">m6i.xlarge</option>
+                        <option value="c6i.xlarge">c6i.xlarge</option>
+                      </select>
+                    </div>
+                    <div>
+                      <label htmlFor="display-root-gb" className="mb-1 block text-[11px] text-ink-mid">
+                        Disk GB
+                      </label>
+                      <input
+                        id="display-root-gb"
+                        type="number"
+                        min="30"
+                        max="500"
+                        value={displayRootGB}
+                        onChange={(e) => setDisplayRootGB(e.target.value)}
+                        className="w-full bg-surface-card/60 border border-line/50 rounded-lg px-2 py-2 text-xs text-ink focus:outline-none focus:border-accent/60 focus:ring-1 focus:ring-accent/20 transition-colors"
+                      />
+                    </div>
+                    <div className="col-span-2">
+                      <label htmlFor="display-resolution" className="mb-1 block text-[11px] text-ink-mid">
+                        Resolution
+                      </label>
+                      <select
+                        id="display-resolution"
+                        value={displayResolution}
+                        onChange={(e) => setDisplayResolution(e.target.value)}
+                        className="w-full bg-surface-card/60 border border-line/50 rounded-lg px-2 py-2 text-xs text-ink focus:outline-none focus:border-accent/60 focus:ring-1 focus:ring-accent/20 transition-colors"
+                      >
+                        <option value="1920x1080">1920 x 1080</option>
+                        <option value="1600x900">1600 x 900</option>
+                        <option value="1280x720">1280 x 720</option>
+                      </select>
+                    </div>
+                  </div>
+                )}
+              </div>
+            )}
+
             <div>
               <label className="text-[11px] text-ink-mid block mb-1">
                 Parent Workspace

canvas/src/components/MemoryInspectorPanel.tsx

@@ -24,9 +24,10 @@
  * "no memories yet".
  */
 
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 import { api } from '@/lib/api';
 import { ConfirmDialog } from '@/components/ConfirmDialog';
+import { useSocketEvent } from '@/hooks/useSocketEvent';
 
 // ── Types ─────────────────────────────────────────────────────────────────────
 
@@ -246,6 +247,60 @@ export function MemoryInspectorPanel({ workspaceId }: Props) {
     loadEntries();
   }, [loadEntries]);
 
+  // Live-refresh on ACTIVITY_LOGGED events that look like memory writes
+  // for this workspace (#1734). Without this, the user sees a stale
+  // empty state after an agent commits — agent says "wrote memory",
+  // panel keeps showing nothing until they hit Refresh.
+  //
+  // What actually broadcasts ACTIVITY_LOGGED on the server today
+  // (workspace-server/internal/handlers/activity.go LogActivity /
+  // LogActivityTx — those are the only emitters):
+  //
+  //   - `memory_write_global`  — `POST /workspaces/:id/memories` for GLOBAL scope
+  //   - `memory_edit_global`   — `PATCH /workspaces/:id/memories/:id` for GLOBAL scope
+  //   - `memory_delete_global` — `DELETE /workspaces/:id/memories/:id` for GLOBAL scope
+  //   - `agent_log`            — generic catch-all an agent emits via
+  //                              `POST /workspaces/:id/activity`
+  //
+  // The MCP-tool path (`commit_memory`, `commit_memory_v2`,
+  // `commit_summary`) does NOT broadcast on the wire today; it inserts
+  // into agent_memories (pre-A1) or calls the v2 plugin (post-A1) and
+  // never round-trips through LogActivity. Server-side follow-up is
+  // tracked in **#1754** — once the MCP handlers emit `memory_write`
+  // via LogActivity, the `agent_log` arm of the filter below can be
+  // dropped. `memory_write` is included pre-emptively so this code
+  // lights up the moment #1754 lands. Until then, `agent_log` catches
+  // MCP commits over-inclusively; the 300ms debounce bounds the
+  // refetch rate. Issue #1734 review finding.
+  //
+  // The 300ms debounce coalesces bursts so a chatty agent (e.g. an
+  // agent in a long task emitting agent_log every few hundred ms)
+  // doesn't hammer /v2/memories on every keystroke-equivalent.
+  const refetchTimerRef = useRef<ReturnType<typeof setTimeout> | null>(null);
+  useEffect(() => () => {
+    if (refetchTimerRef.current) clearTimeout(refetchTimerRef.current);
+  }, []);
+  useSocketEvent((msg) => {
+    if (msg.event !== 'ACTIVITY_LOGGED') return;
+    if (msg.workspace_id !== workspaceId) return;
+    const p = (msg.payload || {}) as Record<string, unknown>;
+    const activityType = (p.activity_type as string) || '';
+    switch (activityType) {
+      case 'memory_write':
+      case 'memory_write_global':
+      case 'memory_edit_global':
+      case 'memory_delete_global':
+      case 'agent_log':
+        break;
+      default:
+        return;
+    }
+    if (refetchTimerRef.current) clearTimeout(refetchTimerRef.current);
+    refetchTimerRef.current = setTimeout(() => {
+      loadEntries();
+    }, 300);
+  });
+
   // ── Delete handlers ─────────────────────────────────────────────────────────
 
   const confirmDelete = useCallback(async () => {

canvas/src/components/SidePanel.tsx

@@ -9,6 +9,8 @@ import { DetailsTab } from "./tabs/DetailsTab";
 import { SkillsTab } from "./tabs/SkillsTab";
 import { ChatTab } from "./tabs/ChatTab";
 import { ConfigTab } from "./tabs/ConfigTab";
+import { ContainerConfigTab } from "./tabs/ContainerConfigTab";
+import { DisplayTab } from "./tabs/DisplayTab";
 import { TerminalTab } from "./tabs/TerminalTab";
 import { FilesTab } from "./tabs/FilesTab";
 import { MemoryInspectorPanel } from "./MemoryInspectorPanel";
@@ -31,6 +33,8 @@ const TABS: { id: PanelTab; label: string; icon: string }[] = [
   { id: "details", label: "Details", icon: "◉" },
   { id: "skills", label: "Plugins", icon: "✦" },
   { id: "terminal", label: "Terminal", icon: "▸" },
+  { id: "display", label: "Display", icon: "▣" },
+  { id: "container-config", label: "Container", icon: "▤" },
   { id: "config", label: "Config", icon: "⚙" },
   { id: "schedule", label: "Schedule", icon: "⏲" },
   { id: "channels", label: "Channels", icon: "⇌" },
@@ -300,6 +304,8 @@ export function SidePanel() {
         {panelTab === "activity" && <ActivityTab key={selectedNodeId} workspaceId={selectedNodeId} />}
         {panelTab === "chat" && <ChatTab key={selectedNodeId} workspaceId={selectedNodeId} data={node.data} />}
         {panelTab === "terminal" && <TerminalTab key={selectedNodeId} workspaceId={selectedNodeId} data={node.data} />}
+        {panelTab === "display" && <DisplayTab key={selectedNodeId} workspaceId={selectedNodeId} />}
+        {panelTab === "container-config" && <ContainerConfigTab key={selectedNodeId} data={node.data} />}
         {panelTab === "config" && <ConfigTab key={selectedNodeId} workspaceId={selectedNodeId} />}
         {panelTab === "schedule" && <ScheduleTab key={selectedNodeId} workspaceId={selectedNodeId} />}
         {panelTab === "channels" && <ChannelsTab key={selectedNodeId} workspaceId={selectedNodeId} />}

canvas/src/components/__tests__/CreateWorkspaceDialog.test.tsx

@@ -123,6 +123,46 @@ describe("CreateWorkspaceDialog", () => {
     expect(body.parent_id).toBeUndefined();
   });
 
+  it("omits compute config by default", async () => {
+    await openDialog();
+    fireEvent.change(screen.getByPlaceholderText("e.g. SEO Agent"), {
+      target: { value: "Plain Agent" },
+    });
+
+    const createBtn = screen.getAllByRole("button").find((b) => b.textContent === "Create");
+    fireEvent.click(createBtn!);
+
+    await waitFor(() => expect(mockPost).toHaveBeenCalled());
+    const body = mockPost.mock.calls[0][1] as Record<string, unknown>;
+    expect(body.compute).toBeUndefined();
+    expect(body.model).toBe("anthropic:claude-opus-4-7");
+  });
+
+  it("sends display compute profile when desktop display is enabled", async () => {
+    await openDialog();
+    fireEvent.change(screen.getByPlaceholderText("e.g. SEO Agent"), {
+      target: { value: "Desktop Agent" },
+    });
+    fireEvent.click(screen.getByLabelText("Enable display"));
+
+    const createBtn = screen.getAllByRole("button").find((b) => b.textContent === "Create");
+    fireEvent.click(createBtn!);
+
+    await waitFor(() => expect(mockPost).toHaveBeenCalled());
+    const body = mockPost.mock.calls[0][1] as Record<string, unknown>;
+    expect(body.model).toBe("anthropic:claude-opus-4-7");
+    expect(body.compute).toEqual({
+      instance_type: "t3.xlarge",
+      volume: { root_gb: 80 },
+      display: {
+        mode: "desktop-control",
+        protocol: "novnc",
+        width: 1920,
+        height: 1080,
+      },
+    });
+  });
+
   it("renders gracefully when GET /workspaces fails", async () => {
     mockGet.mockRejectedValueOnce(new Error("Network error"));
     await openDialog();

canvas/src/components/__tests__/EmptyState.test.tsx

@@ -16,7 +16,7 @@
  *   - handleDeployed fires after 500ms delay
  *
  * Uses vi.hoisted + vi.mock to fully isolate the api module, matching
- * the pattern established in ApprovalBanner, MemoryTab, and ScheduleTab tests.
+ * the pattern established in ApprovalBanner and ScheduleTab tests.
  */
 import React from "react";
 import { render, screen, fireEvent, cleanup, act } from "@testing-library/react";

canvas/src/components/__tests__/MemoryInspectorPanel.test.ts

@@ -1,93 +0,0 @@
-// @vitest-environment jsdom
-/**
- * Unit tests for pure helpers from MemoryInspectorPanel:
- *   isPluginUnavailableError, formatRelativeTime, formatTTL
- *
- * These are the three exported non-component functions. The component
- * itself (MemoryInspectorPanel) requires full API + store mocking and
- * is exercised by the existing MemoryTab.test.tsx.
- */
-import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
-import { isPluginUnavailableError, formatTTL } from "../MemoryInspectorPanel";
-
-// formatRelativeTime is not exported — tested via the component in MemoryTab.test.tsx
-
-describe("isPluginUnavailableError", () => {
-  it("returns true when Error message contains MEMORY_PLUGIN_URL", () => {
-    const err = new Error("memory: could not resolve MEMORY_PLUGIN_URL — plugin not configured");
-    expect(isPluginUnavailableError(err)).toBe(true);
-  });
-
-  it("returns true for Error containing MEMORY_PLUGIN_URL", () => {
-    expect(isPluginUnavailableError(new Error("MEMORY_PLUGIN_URL is not set"))).toBe(true);
-  });
-
-  it("returns false for unrelated error messages", () => {
-    expect(isPluginUnavailableError(new Error("workspace not found"))).toBe(false);
-  });
-
-  it("returns false for null", () => {
-    expect(isPluginUnavailableError(null)).toBe(false);
-  });
-
-  it("returns false for undefined", () => {
-    expect(isPluginUnavailableError(undefined)).toBe(false);
-  });
-
-  it("returns false for plain objects without message", () => {
-    expect(isPluginUnavailableError({ code: 503 })).toBe(false);
-  });
-
-  it("is case-sensitive (MEMORY_PLUGIN_URL must match exactly)", () => {
-    const lowerErr = new Error("memory_plugin_url missing");
-    const upperErr = new Error("MEMORY_PLUGIN_URL missing");
-    expect(isPluginUnavailableError(lowerErr)).toBe(false);
-    expect(isPluginUnavailableError(upperErr)).toBe(true);
-  });
-});
-
-describe("formatTTL", () => {
-  beforeEach(() => { vi.useFakeTimers(); });
-  afterEach(() => { vi.useRealTimers(); });
-
-  it("returns '' for null", () => {
-    expect(formatTTL(null)).toBe("");
-  });
-
-  it("returns '' for undefined", () => {
-    expect(formatTTL(undefined)).toBe("");
-  });
-
-  it('returns "expired" when expiresAt is in the past', () => {
-    const past = new Date(Date.now() - 60_000).toISOString();
-    expect(formatTTL(past)).toBe("expired");
-  });
-
-  it('returns "Xs" for less than a minute', () => {
-    const soon = new Date(Date.now() + 30_000).toISOString();
-    expect(formatTTL(soon)).toBe("30s");
-  });
-
-  it('returns "Xm" for less than an hour', () => {
-    const soon = new Date(Date.now() + 5 * 60_000).toISOString();
-    expect(formatTTL(soon)).toBe("5m");
-  });
-
-  it('returns "Xh" for less than a day', () => {
-    const soon = new Date(Date.now() + 3 * 3_600_000).toISOString();
-    expect(formatTTL(soon)).toBe("3h");
-  });
-
-  it('returns "Xd" for more than a day', () => {
-    const soon = new Date(Date.now() + 2 * 86_400_000).toISOString();
-    expect(formatTTL(soon)).toBe("2d");
-  });
-
-  it("returns '' for invalid date string", () => {
-    expect(formatTTL("not-a-date")).toBe("");
-  });
-
-  it("returns '' for empty string", () => {
-    expect(formatTTL("")).toBe("");
-  });
-});

canvas/src/components/__tests__/MemoryInspectorPanel.test.tsx

@@ -31,6 +31,17 @@ vi.mock('@/lib/api', () => ({
   },
 }));
 
+// Capture the socket-event handler the panel registers so individual
+// tests can replay an ACTIVITY_LOGGED message without spinning up a
+// real WebSocket. One handler at a time is fine — the panel mounts
+// exactly one useSocketEvent subscriber.
+let __socketHandler: ((msg: unknown) => void) | null = null;
+vi.mock('@/hooks/useSocketEvent', () => ({
+  useSocketEvent: (handler: (msg: unknown) => void) => {
+    __socketHandler = handler;
+  },
+}));
+
 vi.mock('@/components/ConfirmDialog', () => ({
   ConfirmDialog: ({
     open,
@@ -516,3 +527,156 @@ describe('MemoryInspectorPanel — refresh', () => {
     });
   });
 });
+
+// Live-refresh subscription wired in #1734 so the panel reacts to
+// ACTIVITY_LOGGED events for memory writes on this workspace without
+// the user clicking Refresh. The hook is mocked at the top of the
+// file to capture the registered handler in __socketHandler.
+describe('MemoryInspectorPanel — live refresh on activity', () => {
+  it('refetches memories when ACTIVITY_LOGGED arrives with activity_type=memory_write for the same workspace', async () => {
+    vi.useFakeTimers({ shouldAdvanceTime: true });
+    stubFetch([MEM_BASIC]);
+    render(<MemoryInspectorPanel workspaceId="ws-1" />);
+    await waitFor(() => screen.getByLabelText('Refresh memories'));
+    expect(__socketHandler).toBeTruthy();
+
+    const before = mockGet.mock.calls.filter((c) =>
+      (c[0] as string).includes('/v2/memories'),
+    ).length;
+
+    __socketHandler!({
+      event: 'ACTIVITY_LOGGED',
+      workspace_id: 'ws-1',
+      payload: { activity_type: 'memory_write' },
+    });
+
+    // 300ms debounce inside the panel — advance the fake timer so the
+    // queued refetch fires.
+    await vi.advanceTimersByTimeAsync(350);
+
+    await waitFor(() => {
+      const after = mockGet.mock.calls.filter((c) =>
+        (c[0] as string).includes('/v2/memories'),
+      ).length;
+      expect(after).toBe(before + 1);
+    });
+    vi.useRealTimers();
+  });
+
+  it('ignores ACTIVITY_LOGGED events from other workspaces', async () => {
+    vi.useFakeTimers({ shouldAdvanceTime: true });
+    stubFetch([MEM_BASIC]);
+    render(<MemoryInspectorPanel workspaceId="ws-1" />);
+    await waitFor(() => screen.getByLabelText('Refresh memories'));
+
+    const before = mockGet.mock.calls.filter((c) =>
+      (c[0] as string).includes('/v2/memories'),
+    ).length;
+
+    __socketHandler!({
+      event: 'ACTIVITY_LOGGED',
+      workspace_id: 'ws-OTHER',
+      payload: { activity_type: 'memory_write' },
+    });
+
+    await vi.advanceTimersByTimeAsync(500);
+
+    const after = mockGet.mock.calls.filter((c) =>
+      (c[0] as string).includes('/v2/memories'),
+    ).length;
+    expect(after).toBe(before);
+    vi.useRealTimers();
+  });
+
+  it('ignores activity types that are not memory-related', async () => {
+    vi.useFakeTimers({ shouldAdvanceTime: true });
+    stubFetch([MEM_BASIC]);
+    render(<MemoryInspectorPanel workspaceId="ws-1" />);
+    await waitFor(() => screen.getByLabelText('Refresh memories'));
+
+    const before = mockGet.mock.calls.filter((c) =>
+      (c[0] as string).includes('/v2/memories'),
+    ).length;
+
+    __socketHandler!({
+      event: 'ACTIVITY_LOGGED',
+      workspace_id: 'ws-1',
+      payload: { activity_type: 'a2a_send' },
+    });
+
+    await vi.advanceTimersByTimeAsync(500);
+
+    const after = mockGet.mock.calls.filter((c) =>
+      (c[0] as string).includes('/v2/memories'),
+    ).length;
+    expect(after).toBe(before);
+    vi.useRealTimers();
+  });
+
+  // Server-side emitters confirmed via grep of workspace-server/internal/handlers
+  // are `memory_write_global`, `memory_edit_global`, `memory_delete_global`
+  // (memories.go `LogActivity` calls for GLOBAL-scope writes). Pin each
+  // so a future filter narrow-down can't silently drop one and let the
+  // panel go stale on its actual production trigger.
+  it.each([
+    'memory_write',          // pre-emptive: not yet emitted by server, see component comment
+    'memory_write_global',   // memories.go:218 (Commit)
+    'memory_edit_global',    // memories.go:617 (Update)
+    'memory_delete_global',  // memories.go (Delete) — paired with the above two
+    'agent_log',             // generic catch-all
+  ])('refetches on activity_type=%s', async (activityType) => {
+    vi.useFakeTimers({ shouldAdvanceTime: true });
+    stubFetch([MEM_BASIC]);
+    render(<MemoryInspectorPanel workspaceId="ws-1" />);
+    await waitFor(() => screen.getByLabelText('Refresh memories'));
+
+    const before = mockGet.mock.calls.filter((c) =>
+      (c[0] as string).includes('/v2/memories'),
+    ).length;
+
+    __socketHandler!({
+      event: 'ACTIVITY_LOGGED',
+      workspace_id: 'ws-1',
+      payload: { activity_type: activityType },
+    });
+
+    await vi.advanceTimersByTimeAsync(350);
+
+    await waitFor(() => {
+      const after = mockGet.mock.calls.filter((c) =>
+        (c[0] as string).includes('/v2/memories'),
+      ).length;
+      expect(after).toBe(before + 1);
+    });
+    vi.useRealTimers();
+  });
+
+  it('coalesces a burst of memory_write events into one refetch', async () => {
+    vi.useFakeTimers({ shouldAdvanceTime: true });
+    stubFetch([MEM_BASIC]);
+    render(<MemoryInspectorPanel workspaceId="ws-1" />);
+    await waitFor(() => screen.getByLabelText('Refresh memories'));
+
+    const before = mockGet.mock.calls.filter((c) =>
+      (c[0] as string).includes('/v2/memories'),
+    ).length;
+
+    for (let i = 0; i < 5; i++) {
+      __socketHandler!({
+        event: 'ACTIVITY_LOGGED',
+        workspace_id: 'ws-1',
+        payload: { activity_type: 'memory_write' },
+      });
+    }
+
+    await vi.advanceTimersByTimeAsync(350);
+
+    await waitFor(() => {
+      const after = mockGet.mock.calls.filter((c) =>
+        (c[0] as string).includes('/v2/memories'),
+      ).length;
+      expect(after).toBe(before + 1);
+    });
+    vi.useRealTimers();
+  });
+});

canvas/src/components/__tests__/SidePanel.tabs.test.tsx

@@ -11,6 +11,8 @@ vi.mock("../tabs/DetailsTab", () => ({ DetailsTab: () => null }));
 vi.mock("../tabs/SkillsTab", () => ({ SkillsTab: () => null }));
 vi.mock("../tabs/ChatTab", () => ({ ChatTab: () => null }));
 vi.mock("../tabs/ConfigTab", () => ({ ConfigTab: () => null }));
+vi.mock("../tabs/ContainerConfigTab", () => ({ ContainerConfigTab: () => null }));
+vi.mock("../tabs/DisplayTab", () => ({ DisplayTab: () => null }));
 vi.mock("../tabs/TerminalTab", () => ({ TerminalTab: () => null }));
 vi.mock("../tabs/FilesTab", () => ({ FilesTab: () => null }));
 vi.mock("../MemoryInspectorPanel", () => ({ MemoryInspectorPanel: () => null }));
@@ -74,7 +76,7 @@ import { SidePanel } from "../SidePanel";
 
 const TABS = [
   "chat", "activity", "details", "skills", "terminal",
-  "config", "schedule", "channels", "files", "memory", "traces", "events", "audit",
+  "display", "container-config", "config", "schedule", "channels", "files", "memory", "traces", "events", "audit",
 ];
 
 describe("SidePanel — ARIA tablist pattern", () => {
@@ -85,10 +87,20 @@ describe("SidePanel — ARIA tablist pattern", () => {
     expect(tablist.getAttribute("aria-label")).toBe("Workspace panel tabs");
   });
 
-  it("renders exactly 13 tab buttons", () => {
+  it("renders exactly 15 tab buttons", () => {
     render(<SidePanel />);
     const tabs = screen.getAllByRole("tab");
-    expect(tabs.length).toBe(13);
+    expect(tabs.length).toBe(15);
+  });
+
+  it("renders the Display tab", () => {
+    render(<SidePanel />);
+    expect(document.getElementById("tab-display")).toBeTruthy();
+  });
+
+  it("renders the Container Config tab", () => {
+    render(<SidePanel />);
+    expect(document.getElementById("tab-container-config")).toBeTruthy();
   });
 
   it("active tab (chat) has aria-selected='true'", () => {
@@ -99,11 +111,11 @@ describe("SidePanel — ARIA tablist pattern", () => {
     expect(chatTab?.getAttribute("aria-selected")).toBe("true");
   });
 
-  it("all other 12 tabs have aria-selected='false'", () => {
+  it("all other 14 tabs have aria-selected='false'", () => {
     render(<SidePanel />);
     const tabs = screen.getAllByRole("tab");
     const inactive = tabs.filter((t) => t.id !== "tab-chat");
-    expect(inactive.length).toBe(12);
+    expect(inactive.length).toBe(14);
     for (const tab of inactive) {
       expect(tab.getAttribute("aria-selected")).toBe("false");
     }
@@ -116,7 +128,7 @@ describe("SidePanel — ARIA tablist pattern", () => {
     const minusOnes = tabs.filter((t) => t.getAttribute("tabindex") === "-1");
     expect(zeros.length).toBe(1);
     expect(zeros[0].id).toBe("tab-chat");
-    expect(minusOnes.length).toBe(12);
+    expect(minusOnes.length).toBe(14);
   });
 
   it("active tab has aria-controls='panel-chat' and id='tab-chat'", () => {

canvas/src/components/tabs/ChannelsTab.tsx

@@ -369,7 +369,7 @@ export function ChannelsTab({ workspaceId }: Props) {
             onClick={handleCreate}
             // Was bg-accent-strong hover:bg-accent — accent is the
             // LIGHTER variant; same AA contrast trap fixed in
-            // ScheduleTab/MemoryTab/OnboardingWizard.
+            // ScheduleTab/OnboardingWizard.
             className="w-full text-xs py-1.5 rounded bg-accent hover:bg-accent-strong text-white transition focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-2 focus-visible:ring-offset-surface"
           >
             Connect Channel

canvas/src/components/tabs/ContainerConfigTab.tsx

@@ -0,0 +1,96 @@
+"use client";
+
+import { runtimeDisplayName } from "@/lib/runtime-names";
+import type { WorkspaceNodeData } from "@/store/canvas";
+
+type Props = {
+  data: Pick<
+    WorkspaceNodeData,
+    "runtime" | "status" | "needsRestart" | "activeTasks" | "deliveryMode"
+    | "workspaceAccess" | "maxConcurrentTasks"
+  >;
+};
+
+export function ContainerConfigTab({ data }: Props) {
+  const runtime = data.runtime || "unknown";
+  const workspaceAccess = formatAccess(data.workspaceAccess);
+  const maxConcurrentTasks = data.maxConcurrentTasks ? String(data.maxConcurrentTasks) : "platform-managed";
+  const mountedPath = "/workspace";
+  const privilegeStatus = "standard";
+  const deliveryMode = data.deliveryMode || "push";
+
+  return (
+    <div className="p-4 space-y-4">
+      <section className="rounded-lg border border-line/50 bg-surface-card/40 p-4">
+        <div className="mb-3">
+          <h3 className="text-sm font-semibold text-ink">Container Config</h3>
+        </div>
+
+        <dl className="grid grid-cols-1 gap-2 text-[11px]">
+          <ConfigRow label="Runtime image" value={runtimeDisplayName(runtime)} detail={runtime} />
+          <ConfigRow label="Workspace access" value={workspaceAccess} />
+          <ConfigRow label="Max concurrent tasks" value={maxConcurrentTasks} />
+          <ConfigRow label="Mounted workspace path" value={mountedPath} />
+          <ConfigRow label="Container privileges" value={privilegeStatus} />
+          <ConfigRow label="Delivery mode" value={deliveryMode} />
+        </dl>
+      </section>
+
+      <section className="rounded-lg border border-line/50 bg-surface-card/40 p-4">
+        <h3 className="mb-3 text-sm font-semibold text-ink">Session Controls</h3>
+        <div className="grid grid-cols-2 gap-2">
+          <ReadOnlyAction label={data.needsRestart ? "Restart required" : "Restart"} />
+          <ReadOnlyAction label="Reset session" />
+        </div>
+      </section>
+
+      <section className="rounded-lg border border-line/50 bg-surface-card/40 p-4">
+        <h3 className="mb-3 text-sm font-semibold text-ink">Status</h3>
+        <dl className="grid grid-cols-1 gap-2 text-[11px]">
+          <ConfigRow label="Container status" value={data.status} />
+          <ConfigRow label="Active tasks" value={String(data.activeTasks ?? 0)} />
+          <ConfigRow label="Mounted path access" value="available" />
+        </dl>
+      </section>
+    </div>
+  );
+}
+
+function formatAccess(value: string | null | undefined): string {
+  if (!value) return "none";
+  return value.replace(/_/g, "-");
+}
+
+function ConfigRow({
+  label,
+  value,
+  detail,
+}: {
+  label: string;
+  value: string;
+  detail?: string;
+}) {
+  return (
+    <div className="flex items-start justify-between gap-3 rounded-md bg-surface-sunken/40 px-3 py-2">
+      <dt className="text-ink-mid">{label}</dt>
+      <dd className="min-w-0 text-right">
+        <div className="font-mono text-ink break-words">{value}</div>
+        {detail && detail !== value && (
+          <div className="mt-0.5 font-mono text-[10px] text-ink-mid break-words">{detail}</div>
+        )}
+      </dd>
+    </div>
+  );
+}
+
+function ReadOnlyAction({ label }: { label: string }) {
+  return (
+    <button
+      type="button"
+      disabled
+      className="rounded-md border border-line/50 bg-surface-sunken/40 px-3 py-2 text-[11px] text-ink-mid disabled:cursor-not-allowed disabled:opacity-70"
+    >
+      {label}
+    </button>
+  );
+}

canvas/src/components/tabs/DisplayTab.tsx

@@ -0,0 +1,372 @@
+"use client";
+
+import { useEffect, useRef, useState } from "react";
+import { api } from "@/lib/api";
+import type RFB from "@novnc/novnc";
+
+interface DisplayStatus {
+  available: boolean;
+  reason?: string;
+  mode?: string;
+  status?: string;
+  protocol?: string;
+  width?: number;
+  height?: number;
+}
+
+interface DisplayControlStatus {
+  controller: "none" | "user" | "agent";
+  controlled_by?: string;
+  expires_at?: string;
+  session_url?: string;
+}
+
+interface Props {
+  workspaceId: string;
+}
+
+export function DisplayTab({ workspaceId }: Props) {
+  const [status, setStatus] = useState<DisplayStatus | null>(null);
+  const [control, setControl] = useState<DisplayControlStatus | null>(null);
+  const [error, setError] = useState<string | null>(null);
+  const [controlError, setControlError] = useState<string | null>(null);
+  const [controlBusy, setControlBusy] = useState(false);
+  const [sessionUrl, setSessionUrl] = useState<string | null>(null);
+  const requestGeneration = useRef(0);
+
+  useEffect(() => {
+    const generation = requestGeneration.current + 1;
+    requestGeneration.current = generation;
+    let cancelled = false;
+    setStatus(null);
+    setControl(null);
+    setSessionUrl(null);
+    setError(null);
+    setControlError(null);
+    setControlBusy(false);
+    async function load() {
+      try {
+        const displayStatus = await api.get<DisplayStatus>(`/workspaces/${workspaceId}/display`);
+        if (cancelled || requestGeneration.current !== generation) return;
+        setStatus(displayStatus);
+        if (displayStatus.reason === "display_not_enabled") return;
+        try {
+          const displayControl = await api.get<DisplayControlStatus>(`/workspaces/${workspaceId}/display/control`);
+          if (!cancelled && requestGeneration.current === generation) setControl(displayControl);
+        } catch (err) {
+          if (!cancelled && requestGeneration.current === generation) {
+            setControl(null);
+            setControlError("Display control unavailable");
+          }
+        }
+      } catch (err) {
+        if (!cancelled && requestGeneration.current === generation) setError("The display status could not be loaded.");
+      }
+    }
+    load();
+    return () => {
+      cancelled = true;
+    };
+  }, [workspaceId]);
+
+  const acquireControl = async () => {
+    const generation = requestGeneration.current;
+    const controlPath = `/workspaces/${workspaceId}/display/control`;
+    setControlBusy(true);
+    setControlError(null);
+    try {
+      const next = await api.post<DisplayControlStatus>(`${controlPath}/acquire`, {
+        controller: "user",
+        ttl_seconds: 300,
+      });
+      if (requestGeneration.current !== generation) return;
+      setControl(next);
+      setSessionUrl(next.session_url || null);
+    } catch (err) {
+      if (requestGeneration.current !== generation) return;
+      setControlError("Failed to take control");
+      try {
+        const latest = await api.get<DisplayControlStatus>(controlPath);
+        if (requestGeneration.current !== generation) return;
+        setControl(latest);
+      } catch {
+        if (requestGeneration.current !== generation) return;
+        setControl(null);
+      }
+    } finally {
+      if (requestGeneration.current === generation) setControlBusy(false);
+    }
+  };
+
+  const releaseControl = async () => {
+    const generation = requestGeneration.current;
+    const controlPath = `/workspaces/${workspaceId}/display/control`;
+    setControlBusy(true);
+    setControlError(null);
+    try {
+      const next = await api.post<DisplayControlStatus>(`${controlPath}/release`, {});
+      if (requestGeneration.current !== generation) return;
+      setControl(next);
+      setSessionUrl(null);
+    } catch (err) {
+      if (requestGeneration.current !== generation) return;
+      setControlError("Failed to release control");
+      try {
+        const latest = await api.get<DisplayControlStatus>(controlPath);
+        if (requestGeneration.current !== generation) return;
+        setControl(latest);
+      } catch {
+        if (requestGeneration.current !== generation) return;
+        setControl(null);
+      }
+    } finally {
+      if (requestGeneration.current === generation) setControlBusy(false);
+    }
+  };
+
+  if (error) {
+    return (
+      <div className="p-5">
+        <div className="rounded-lg border border-red-500/20 bg-red-950/20 p-4">
+          <h3 className="text-sm font-medium text-red-200">Display status unavailable</h3>
+          <p className="mt-2 text-[11px] leading-relaxed text-red-200/75">{error}</p>
+        </div>
+      </div>
+    );
+  }
+
+  if (!status) {
+    return (
+      <div className="p-5">
+        <div className="h-24 rounded-lg border border-line/40 bg-surface-sunken/30 motion-safe:animate-pulse" />
+      </div>
+    );
+  }
+
+  if (!status.available) {
+    const isNotEnabled = status.reason === "display_not_enabled";
+    return (
+      <div className="flex min-h-full flex-col items-center justify-center bg-surface-sunken/30 p-8 text-center">
+        <svg
+          width="72"
+          height="72"
+          viewBox="0 0 72 72"
+          fill="none"
+          aria-hidden="true"
+          className="mb-4 text-ink-mid"
+        >
+          <rect x="12" y="14" width="48" height="36" rx="4" stroke="currentColor" strokeWidth="2.5" opacity="0.65" />
+          <path d="M28 58h16M36 50v8M16 16l40 40" stroke="currentColor" strokeWidth="3" strokeLinecap="round" />
+        </svg>
+        <h3 className="mb-1.5 text-sm font-medium text-ink">
+          {isNotEnabled ? "Display is not enabled for this workspace." : "Display session is not ready."}
+        </h3>
+        <p className="max-w-xs text-[11px] leading-relaxed text-ink-mid">
+          {isNotEnabled
+            ? "Recreate this workspace with display enabled to view and take over its desktop."
+            : "This workspace has display configuration, but the desktop session infrastructure is not configured yet."}
+        </p>
+        {!isNotEnabled && (
+          <>
+            <dl className="mt-5 grid grid-cols-2 gap-x-4 gap-y-2 text-left text-[11px]">
+              <dt className="text-ink-mid">Mode</dt>
+              <dd className="font-mono text-ink">{status.mode || "unknown"}</dd>
+              <dt className="text-ink-mid">Status</dt>
+              <dd className="font-mono text-ink">{status.status || "unknown"}</dd>
+            </dl>
+            <div className="mt-5 w-full max-w-xs border-t border-line/50 pt-4">
+              {control ? (
+                <div className="flex items-center justify-between gap-3 text-left">
+                  <div className="min-w-0">
+                    <p className="text-[11px] font-medium text-ink">
+                      {control.controller === "none"
+                        ? "No active controller"
+                        : `Controlled by ${displayControlActorLabel(control)}`}
+                    </p>
+                    {control.expires_at && (
+                      <p className="mt-1 truncate font-mono text-[10px] text-ink-mid">
+                        Until {new Date(control.expires_at).toLocaleTimeString()}
+                      </p>
+                    )}
+                    {controlError && <p className="mt-1 text-[10px] leading-snug text-red-200">{controlError}</p>}
+                  </div>
+                  {control.controller === "none" && (
+                    <button
+                      type="button"
+                      onClick={acquireControl}
+                      disabled={controlBusy}
+                      className="h-8 shrink-0 rounded border border-line bg-surface px-3 text-[11px] font-medium text-ink hover:bg-surface-elevated disabled:cursor-not-allowed disabled:opacity-60"
+                    >
+                      Take control
+                    </button>
+                  )}
+                </div>
+              ) : (
+                <div className="text-left">
+                  {!controlError && (
+                    <div className="h-8 rounded border border-line/40 bg-surface-sunken/30 motion-safe:animate-pulse" />
+                  )}
+                  {controlError && <p className="mt-2 text-[10px] leading-snug text-red-200">{controlError}</p>}
+                </div>
+              )}
+            </div>
+          </>
+        )}
+      </div>
+    );
+  }
+
+  return (
+    <div className="flex h-full min-h-[360px] flex-col bg-surface-sunken/30">
+      <div className="flex items-center justify-between gap-3 border-b border-line/50 px-4 py-3">
+        <div className="min-w-0">
+          <h3 className="text-sm font-medium text-ink">Desktop</h3>
+          <p className="mt-0.5 font-mono text-[10px] text-ink-mid">
+            {status.mode || "desktop-control"} · {status.protocol || "display"}
+          </p>
+        </div>
+        <DisplayControlBar
+          control={control}
+          controlBusy={controlBusy}
+          controlError={controlError}
+          hasSession={!!sessionUrl}
+          onAcquire={acquireControl}
+          onRelease={releaseControl}
+        />
+      </div>
+      {sessionUrl ? (
+        <DesktopStream sessionUrl={sessionUrl} />
+      ) : (
+        <div className="flex flex-1 items-center justify-center p-8 text-center">
+          <div>
+            <h3 className="mb-1.5 text-sm font-medium text-ink">Take control to open the desktop.</h3>
+            <p className="max-w-xs text-[11px] leading-relaxed text-ink-mid">
+              The display service is ready. Control access opens a short-lived desktop stream.
+            </p>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}
+
+function DisplayControlBar({
+  control,
+  controlBusy,
+  controlError,
+  hasSession,
+  onAcquire,
+  onRelease,
+}: {
+  control: DisplayControlStatus | null;
+  controlBusy: boolean;
+  controlError: string | null;
+  hasSession: boolean;
+  onAcquire: () => void;
+  onRelease: () => void;
+}) {
+  return (
+    <div className="flex min-w-0 items-center gap-3">
+      {control && (
+        <div className="min-w-0 text-right">
+          <p className="truncate text-[11px] font-medium text-ink">
+            {control.controller === "none"
+              ? "No active controller"
+              : `Controlled by ${displayControlActorLabel(control)}`}
+          </p>
+          {control.expires_at && (
+            <p className="mt-0.5 truncate font-mono text-[10px] text-ink-mid">
+              Until {new Date(control.expires_at).toLocaleTimeString()}
+            </p>
+          )}
+          {controlError && <p className="mt-0.5 text-[10px] text-red-200">{controlError}</p>}
+        </div>
+      )}
+      {(control?.controller === "none" ||
+        (control?.controller === "user" && control.controlled_by === "admin-token" && !hasSession)) && (
+        <button
+          type="button"
+          onClick={onAcquire}
+          disabled={controlBusy}
+          className="h-8 shrink-0 rounded border border-line bg-surface px-3 text-[11px] font-medium text-ink hover:bg-surface-elevated disabled:cursor-not-allowed disabled:opacity-60"
+        >
+          Take control
+        </button>
+      )}
+      {control?.controller === "user" && control.controlled_by === "admin-token" && (
+        <button
+          type="button"
+          onClick={onRelease}
+          disabled={controlBusy}
+          className="h-8 shrink-0 rounded border border-line bg-surface px-3 text-[11px] font-medium text-ink hover:bg-surface-elevated disabled:cursor-not-allowed disabled:opacity-60"
+        >
+          Release
+        </button>
+      )}
+    </div>
+  );
+}
+
+function DesktopStream({ sessionUrl }: { sessionUrl: string }) {
+  const containerRef = useRef<HTMLDivElement | null>(null);
+  const [streamError, setStreamError] = useState<string | null>(null);
+
+  useEffect(() => {
+    let cancelled = false;
+    let rfb: RFB | null = null;
+
+    async function connect() {
+      setStreamError(null);
+      try {
+        const mod = await import("@novnc/novnc");
+        if (cancelled || !containerRef.current) return;
+        const stream = displayWebSocketConnection(sessionUrl);
+        rfb = new mod.default(containerRef.current, stream.url, {
+          wsProtocols: ["binary", `molecule-display-token.${stream.token}`],
+        });
+        rfb.scaleViewport = true;
+        rfb.resizeSession = true;
+        rfb.focusOnClick = true;
+        rfb.addEventListener("disconnect", (event: Event) => {
+          const detail = (event as CustomEvent<{ clean?: boolean }>).detail;
+          if (!cancelled && !detail?.clean) setStreamError("Desktop stream disconnected.");
+        });
+      } catch {
+        if (!cancelled) setStreamError("Desktop stream could not be opened.");
+      }
+    }
+
+    connect();
+    return () => {
+      cancelled = true;
+      rfb?.disconnect();
+    };
+  }, [sessionUrl]);
+
+  return (
+    <div className="relative min-h-0 flex-1 bg-black">
+      <div ref={containerRef} title="Workspace desktop" className="h-full w-full overflow-hidden bg-black" />
+      {streamError && (
+        <div className="absolute inset-x-4 top-4 rounded border border-red-500/30 bg-red-950/80 px-3 py-2 text-[11px] text-red-100">
+          {streamError}
+        </div>
+      )}
+    </div>
+  );
+}
+
+function displayWebSocketConnection(sessionUrl: string): { url: string; token: string } {
+  const url = new URL(sessionUrl, window.location.href);
+  const token = new URLSearchParams(url.hash.replace(/^#/, "")).get("token") ?? "";
+  if (!token) throw new Error("display session token missing");
+  url.hash = "";
+  url.protocol = window.location.protocol === "https:" ? "wss:" : "ws:";
+  return { url: url.toString(), token };
+}
+
+function displayControlActorLabel(control: DisplayControlStatus): string {
+  if (control.controller === "agent") return "Agent";
+  if (control.controlled_by === "admin-token") return "Admin";
+  if (control.controlled_by?.startsWith("org-token:")) return "Automation";
+  return "User";
+}

canvas/src/components/tabs/MemoryTab.tsx

@@ -1,471 +0,0 @@
-"use client";
-
-import { useCallback, useEffect, useMemo, useState } from "react";
-import { api } from "@/lib/api";
-
-interface Props {
-  workspaceId: string;
-}
-
-interface MemoryEntry {
-  key: string;
-  value: unknown;
-  version?: number;
-  expires_at: string | null;
-  updated_at: string;
-}
-
-const AWARENESS_BASE_URL =
-  process.env.NEXT_PUBLIC_AWARENESS_URL || "http://localhost:37800";
-
-export function MemoryTab({ workspaceId }: Props) {
-  const [entries, setEntries] = useState<MemoryEntry[]>([]);
-  const [loading, setLoading] = useState(true);
-  const [showAwareness, setShowAwareness] = useState(true);
-  const [showAdvanced, setShowAdvanced] = useState(false);
-  const [expanded, setExpanded] = useState<string | null>(null);
-  const [showAdd, setShowAdd] = useState(false);
-  const [newKey, setNewKey] = useState("");
-  const [newValue, setNewValue] = useState("");
-  const [newTTL, setNewTTL] = useState("");
-  const [error, setError] = useState<string | null>(null);
-  const [editingKey, setEditingKey] = useState<string | null>(null);
-  const [editValue, setEditValue] = useState("");
-  const [editTTL, setEditTTL] = useState("");
-  const [editError, setEditError] = useState<string | null>(null);
-
-  const awarenessUrl = useMemo(() => {
-    try {
-      const url = new URL(AWARENESS_BASE_URL);
-      url.searchParams.set("workspaceId", workspaceId);
-      return url.toString();
-    } catch {
-      return AWARENESS_BASE_URL;
-    }
-  }, [workspaceId]);
-
-  const awarenessStatus = useMemo(() => {
-    try {
-      const url = new URL(AWARENESS_BASE_URL);
-      return url.origin.includes("localhost") ? "local" : url.hostname;
-    } catch {
-      return "unavailable";
-    }
-  }, []);
-
-  const loadMemory = useCallback(async () => {
-    setLoading(true);
-    setError(null);
-    try {
-      const data = await api.get<MemoryEntry[]>(`/workspaces/${workspaceId}/memory`);
-      setEntries(data);
-    } catch (e) {
-      setEntries([]);
-      setError(e instanceof Error ? e.message : "Failed to load memory");
-    } finally {
-      setLoading(false);
-    }
-  }, [workspaceId]);
-
-  useEffect(() => {
-    loadMemory();
-  }, [loadMemory]);
-
-  const handleAdd = async () => {
-    setError(null);
-    if (!newKey.trim()) {
-      setError("Key is required");
-      return;
-    }
-
-    let parsedValue: unknown;
-    try {
-      parsedValue = JSON.parse(newValue);
-    } catch {
-      parsedValue = newValue;
-    }
-
-    const body: Record<string, unknown> = { key: newKey, value: parsedValue };
-    if (newTTL) {
-      const ttl = parseInt(newTTL);
-      if (!Number.isNaN(ttl) && ttl > 0) body.ttl_seconds = ttl;
-    }
-
-    try {
-      await api.post(`/workspaces/${workspaceId}/memory`, body);
-      setNewKey("");
-      setNewValue("");
-      setNewTTL("");
-      setShowAdd(false);
-      loadMemory();
-    } catch (e) {
-      setError(e instanceof Error ? e.message : "Failed to add");
-    }
-  };
-
-  const handleDelete = async (key: string) => {
-    setError(null);
-    try {
-      await api.del(`/workspaces/${workspaceId}/memory/${encodeURIComponent(key)}`);
-      setEntries((prev) => prev.filter((e) => e.key !== key));
-      if (expanded === key) setExpanded(null);
-    } catch (e) {
-      setError(e instanceof Error ? e.message : "Failed to delete entry");
-    }
-  };
-
-  const beginEdit = (entry: MemoryEntry) => {
-    setEditError(null);
-    setEditingKey(entry.key);
-    // Stringify objects/arrays as pretty JSON; render plain strings raw so the
-    // editor doesn't surprise users with surrounding quotes.
-    setEditValue(
-      typeof entry.value === "string"
-        ? entry.value
-        : JSON.stringify(entry.value, null, 2),
-    );
-    if (entry.expires_at) {
-      const remainingMs = new Date(entry.expires_at).getTime() - Date.now();
-      const ttl = Math.max(0, Math.floor(remainingMs / 1000));
-      setEditTTL(ttl > 0 ? String(ttl) : "");
-    } else {
-      setEditTTL("");
-    }
-  };
-
-  const cancelEdit = () => {
-    setEditingKey(null);
-    setEditValue("");
-    setEditTTL("");
-    setEditError(null);
-  };
-
-  const handleEditSave = async (entry: MemoryEntry) => {
-    setEditError(null);
-
-    let parsedValue: unknown;
-    try {
-      parsedValue = JSON.parse(editValue);
-    } catch {
-      parsedValue = editValue;
-    }
-
-    // if_match_version closes the silent-overwrite hole when two writers
-    // race. The handler returns 409 with the current version on mismatch
-    // — surface that as a retry hint and reload to pick up the new state.
-    const body: Record<string, unknown> = { key: entry.key, value: parsedValue };
-    if (typeof entry.version === "number") {
-      body.if_match_version = entry.version;
-    }
-    if (editTTL) {
-      const ttl = parseInt(editTTL);
-      if (!Number.isNaN(ttl) && ttl > 0) body.ttl_seconds = ttl;
-    }
-
-    try {
-      await api.post(`/workspaces/${workspaceId}/memory`, body);
-      cancelEdit();
-      loadMemory();
-    } catch (e) {
-      const message = e instanceof Error ? e.message : "Failed to save";
-      if (message.includes("409") || /if_match_version mismatch/i.test(message)) {
-        setEditError("This entry changed since you opened it. Reloading.");
-        loadMemory();
-      } else {
-        setEditError(message);
-      }
-    }
-  };
-
-  const openAwareness = () => {
-    window.open(awarenessUrl, "_blank", "noopener,noreferrer");
-  };
-
-  if (loading) {
-    return <div className="p-4 text-xs text-ink-mid">Loading memory...</div>;
-  }
-
-  return (
-    <div className="p-4 space-y-4">
-      {error && !showAdd && (
-        <div role="alert" className="px-3 py-1.5 bg-red-900/30 border border-red-800 rounded text-xs text-bad">
-          {error}
-        </div>
-      )}
-
-      <section className="space-y-3">
-        <div className="flex items-center justify-between gap-3">
-          <div>
-            <div className="text-xs font-medium text-ink">Awareness dashboard</div>
-            <p className="text-[10px] text-ink-mid">
-              Embedded view for the local Awareness memory UI. The current workspace id is appended to the URL for workspace-scoped routing or future filtering.
-            </p>
-          </div>
-          <div className="flex items-center gap-2">
-            <button
-              type="button"
-              onClick={() => setShowAwareness((prev) => !prev)}
-              className="shrink-0 px-2 py-1 bg-surface-card hover:bg-surface-elevated text-[10px] rounded text-ink focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-            >
-              {showAwareness ? "Collapse" : "Expand"}
-            </button>
-            <button
-              type="button"
-              onClick={openAwareness}
-              className="shrink-0 px-2 py-1 bg-surface-card hover:bg-surface-elevated text-[10px] rounded text-ink focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-            >
-              Open
-            </button>
-          </div>
-        </div>
-
-        {showAwareness ? (
-          AWARENESS_BASE_URL ? (
-            <div className="overflow-hidden rounded-xl border border-line bg-surface-sunken/70 shadow-[0_0_0_1px_rgba(255,255,255,0.02)]">
-              <iframe
-                title="Awareness dashboard"
-                src={awarenessUrl}
-                className="h-[520px] w-full border-0"
-                loading="lazy"
-              />
-            </div>
-          ) : (
-            <div className="rounded-xl border border-dashed border-line bg-surface-sunken/40 p-4 text-xs text-ink-mid">
-              Set <code className="font-mono text-ink-mid">NEXT_PUBLIC_AWARENESS_URL</code> to embed the Awareness dashboard here.
-            </div>
-          )
-        ) : (
-          <div className="rounded-xl border border-line bg-surface-sunken/50 px-4 py-3 flex items-center justify-between gap-3">
-            <div className="min-w-0">
-              <p className="text-xs text-ink">Awareness dashboard is collapsed</p>
-              <p className="text-[10px] text-ink-mid truncate">
-                Workspace context stays linked through <span className="font-mono text-ink-mid">{workspaceId}</span>.
-              </p>
-            </div>
-            <button
-              type="button"
-              onClick={() => setShowAwareness(true)}
-              className="shrink-0 px-2 py-1 bg-accent hover:bg-accent-strong text-[10px] rounded text-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-            >
-              Expand
-            </button>
-          </div>
-        )}
-
-        <div className="grid gap-2 rounded-xl border border-line bg-surface/40 px-3 py-2 text-[10px] text-ink-mid sm:grid-cols-3">
-          <div className="flex items-center justify-between gap-2">
-            <span className="uppercase tracking-[0.18em] text-ink-mid">Status</span>
-            <span className="font-medium text-good">Connected</span>
-          </div>
-          <div className="flex items-center justify-between gap-2">
-            <span className="uppercase tracking-[0.18em] text-ink-mid">Mode</span>
-            <span className="font-medium text-ink">{awarenessStatus}</span>
-          </div>
-          <div className="flex items-center justify-between gap-2 min-w-0">
-            <span className="uppercase tracking-[0.18em] text-ink-mid">Workspace</span>
-            <span className="font-mono text-ink-mid truncate">{workspaceId}</span>
-          </div>
-        </div>
-      </section>
-
-      <section className="space-y-3 border-t border-line/60 pt-4">
-        <div className="flex items-center justify-between">
-          <div>
-            <div className="text-xs font-medium text-ink">Workspace KV memory</div>
-            <p className="text-[10px] text-ink-mid">
-              Native platform key-value memory for workspace <span className="font-mono text-ink-mid">{workspaceId}</span>.
-            </p>
-          </div>
-          <div className="flex gap-2">
-            <button
-              type="button"
-              onClick={() => setShowAdvanced((prev) => !prev)}
-              className="px-2 py-1 bg-surface-card hover:bg-surface-elevated text-[10px] rounded text-ink-mid focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-            >
-              {showAdvanced ? "Hide Advanced" : "Advanced"}
-            </button>
-            <button
-              type="button"
-              onClick={loadMemory}
-              className="px-2 py-1 bg-surface-card hover:bg-surface-elevated text-[10px] rounded text-ink-mid focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-            >
-              Refresh
-            </button>
-            <button
-              type="button"
-              onClick={() => { setShowAdd(!showAdd); if (!showAdd) setShowAdvanced(true); }}
-              className="px-2 py-1 bg-accent hover:bg-accent-strong text-[10px] rounded text-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-            >
-              + Add
-            </button>
-          </div>
-        </div>
-
-        {showAdvanced && showAdd && (
-          <div className="bg-surface-card rounded p-3 space-y-2 border border-line">
-            <input
-              value={newKey}
-              onChange={(e) => setNewKey(e.target.value)}
-              placeholder="Key"
-              aria-label="Memory key"
-              className="w-full bg-surface-sunken border border-line rounded px-2 py-1 text-xs text-ink focus:outline-none focus:border-accent"
-            />
-            <textarea
-              value={newValue}
-              onChange={(e) => setNewValue(e.target.value)}
-              placeholder='Value (JSON or plain text)'
-              rows={3}
-              aria-label="Memory value (JSON or plain text)"
-              className="w-full bg-surface-sunken border border-line rounded px-2 py-1 text-xs font-mono text-ink focus:outline-none focus:border-accent resize-none"
-            />
-            <input
-              value={newTTL}
-              onChange={(e) => setNewTTL(e.target.value)}
-              placeholder="TTL in seconds (optional)"
-              aria-label="TTL in seconds (optional)"
-              className="w-full bg-surface-sunken border border-line rounded px-2 py-1 text-xs text-ink focus:outline-none focus:border-accent"
-            />
-            {error && <div role="alert" className="text-xs text-bad">{error}</div>}
-            <div className="flex gap-2">
-              <button
-                type="button"
-                onClick={handleAdd}
-                className="px-3 py-1 bg-accent hover:bg-accent-strong text-xs rounded text-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-              >
-                Save
-              </button>
-              <button
-                type="button"
-                onClick={() => {
-                  setShowAdd(false);
-                  setError(null);
-                }}
-                className="px-3 py-1 bg-surface-card hover:bg-surface-elevated text-xs rounded text-ink-mid focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-              >
-                Cancel
-              </button>
-            </div>
-          </div>
-        )}
-
-        {showAdvanced ? (
-          entries.length === 0 ? (
-            <p className="text-xs text-ink-mid text-center py-4">No memory entries</p>
-          ) : (
-            <div className="space-y-1">
-              {entries.map((entry) => (
-                <div key={entry.key} className="bg-surface-card rounded border border-line">
-                  <button
-                    type="button"
-                    onClick={() => setExpanded(expanded === entry.key ? null : entry.key)}
-                    className="w-full flex items-center justify-between px-3 py-2 text-left focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-                    aria-expanded={expanded === entry.key}
-                  >
-                    <span className="text-xs font-mono text-accent">{entry.key}</span>
-                    <div className="flex items-center gap-2">
-                      {entry.expires_at && (
-                        <span className="text-[9px] text-ink-mid">
-                          TTL {new Date(entry.expires_at).toLocaleString()}
-                        </span>
-                      )}
-                      <span className="text-[10px] text-ink-mid">
-                        {expanded === entry.key ? "▼" : "▶"}
-                      </span>
-                    </div>
-                  </button>
-
-                  {expanded === entry.key && (
-                    <div className="px-3 pb-2 space-y-2">
-                      {editingKey === entry.key ? (
-                        <div className="space-y-2">
-                          <textarea
-                            value={editValue}
-                            onChange={(e) => setEditValue(e.target.value)}
-                            rows={4}
-                            aria-label={`Edit value for ${entry.key}`}
-                            className="w-full bg-surface-sunken border border-line rounded px-2 py-1 text-xs font-mono text-ink focus:outline-none focus:border-accent resize-none"
-                          />
-                          <input
-                            value={editTTL}
-                            onChange={(e) => setEditTTL(e.target.value)}
-                            placeholder="TTL in seconds (blank = no expiry)"
-                            aria-label={`Edit TTL for ${entry.key}`}
-                            className="w-full bg-surface-sunken border border-line rounded px-2 py-1 text-xs text-ink focus:outline-none focus:border-accent"
-                          />
-                          {editError && (
-                            <div role="alert" className="text-[10px] text-bad">
-                              {editError}
-                            </div>
-                          )}
-                          <div className="flex gap-2">
-                            <button
-                              type="button"
-                              onClick={() => handleEditSave(entry)}
-                              className="px-3 py-1 bg-accent hover:bg-accent-strong text-xs rounded text-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-                            >
-                              Save
-                            </button>
-                            <button
-                              type="button"
-                              onClick={cancelEdit}
-                              className="px-3 py-1 bg-surface-card hover:bg-surface-elevated text-xs rounded text-ink-mid focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-                            >
-                              Cancel
-                            </button>
-                          </div>
-                        </div>
-                      ) : (
-                        <pre className="text-[10px] text-ink-mid bg-surface-sunken rounded p-2 overflow-x-auto max-h-40">
-                          {JSON.stringify(entry.value, null, 2)}
-                        </pre>
-                      )}
-                      <div className="flex items-center justify-between">
-                        <span className="text-[9px] text-ink-mid">
-                          Updated: {new Date(entry.updated_at).toLocaleString()}
-                        </span>
-                        <div className="flex items-center gap-2">
-                          {editingKey !== entry.key && (
-                            <button
-                              type="button"
-                              onClick={() => beginEdit(entry)}
-                              className="text-[10px] text-ink-mid hover:bg-surface-elevated rounded px-1 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-                            >
-                              Edit
-                            </button>
-                          )}
-                          <button
-                            type="button"
-                            onClick={() => handleDelete(entry.key)}
-                            className="text-[10px] text-bad hover:bg-red-950/40 rounded px-1 transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-red-500 focus-visible:ring-offset-1"
-                          >
-                            Delete
-                          </button>
-                        </div>
-                      </div>
-                    </div>
-                  )}
-                </div>
-              ))}
-            </div>
-          )
-        ) : (
-          <div className="rounded-xl border border-line bg-surface/30 px-4 py-3 flex items-center justify-between gap-3">
-            <div className="min-w-0">
-              <p className="text-xs text-ink">Advanced workspace memory is hidden</p>
-              <p className="text-[10px] text-ink-mid truncate">
-                KV entries remain available if you need the raw platform store.
-              </p>
-            </div>
-            <button
-              type="button"
-              onClick={() => setShowAdvanced(true)}
-              className="shrink-0 px-2 py-1 bg-accent hover:bg-accent-strong text-[10px] rounded text-white focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent focus-visible:ring-offset-1"
-            >
-              Show
-            </button>
-          </div>
-        )}
-      </section>
-    </div>
-  );
-}

canvas/src/components/tabs/__tests__/ContainerConfigTab.test.tsx

@@ -0,0 +1,42 @@
+// @vitest-environment jsdom
+import { cleanup, render, screen } from "@testing-library/react";
+import { afterEach, describe, expect, it, vi } from "vitest";
+
+vi.mock("@/lib/runtime-names", () => ({
+  runtimeDisplayName: (runtime: string) => runtime,
+}));
+
+import { ContainerConfigTab } from "../ContainerConfigTab";
+
+afterEach(() => {
+  cleanup();
+});
+
+describe("ContainerConfigTab", () => {
+  it("renders read-only runtime and container settings separate from compute shape", () => {
+    render(
+      <ContainerConfigTab
+        data={{
+          runtime: "claude-code",
+          status: "online",
+          needsRestart: false,
+          activeTasks: 2,
+          maxConcurrentTasks: 3,
+          workspaceAccess: "read_write",
+          deliveryMode: "poll",
+        }}
+      />,
+    );
+
+    expect(screen.getByText("Runtime image")).toBeTruthy();
+    expect(screen.getByText("claude-code")).toBeTruthy();
+    expect(screen.getByText("Workspace access")).toBeTruthy();
+    expect(screen.getByText("read-write")).toBeTruthy();
+    expect(screen.getByText("Max concurrent tasks")).toBeTruthy();
+    expect(screen.getByText("3")).toBeTruthy();
+    expect(screen.getByText("/workspace")).toBeTruthy();
+    expect(screen.getByText("Container privileges")).toBeTruthy();
+    expect(screen.queryByText("Instance type")).toBeNull();
+    expect(screen.queryByText("Root volume")).toBeNull();
+  });
+});

canvas/src/components/tabs/__tests__/DisplayTab.test.tsx

@@ -0,0 +1,366 @@
+// @vitest-environment jsdom
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { cleanup, fireEvent, render, screen, waitFor } from "@testing-library/react";
+
+const { mockGet, mockPost, mockRFBConstructor } = vi.hoisted(() => ({
+  mockGet: vi.fn(),
+  mockPost: vi.fn(),
+  mockRFBConstructor: vi.fn(),
+}));
+
+vi.mock("@/lib/api", () => ({
+  api: {
+    get: mockGet,
+    post: mockPost,
+  },
+}));
+
+vi.mock("@novnc/novnc", () => ({
+  default: class MockRFB extends EventTarget {
+    scaleViewport = false;
+    resizeSession = false;
+    focusOnClick = false;
+    target: HTMLElement;
+    url: string;
+    options?: { wsProtocols?: string[] };
+    constructor(target: HTMLElement, url: string, options?: { wsProtocols?: string[] }) {
+      super();
+      this.target = target;
+      this.url = url;
+      this.options = options;
+      mockRFBConstructor(target, url, options);
+    }
+    disconnect() {}
+  },
+}));
+
+import { DisplayTab } from "../DisplayTab";
+
+describe("DisplayTab", () => {
+  beforeEach(() => {
+    cleanup();
+    mockGet.mockReset();
+    mockPost.mockReset();
+    mockRFBConstructor.mockReset();
+  });
+
+  it("renders unavailable state for non-display workspaces", async () => {
+    mockGet.mockResolvedValueOnce({
+      available: false,
+      reason: "display_not_enabled",
+    });
+
+    render(<DisplayTab workspaceId="ws-no-display" />);
+
+    await waitFor(() => {
+      expect(screen.getByText("Display is not enabled for this workspace.")).toBeTruthy();
+    });
+    expect(mockGet).toHaveBeenCalledWith("/workspaces/ws-no-display/display");
+    expect(mockGet).not.toHaveBeenCalledWith("/workspaces/ws-no-display/display/control");
+  });
+
+  it("renders control acquisition for display-configured workspaces", async () => {
+    mockGet
+      .mockResolvedValueOnce({
+        available: false,
+        reason: "display_session_unavailable",
+        mode: "desktop-control",
+        status: "not_configured",
+      })
+      .mockResolvedValueOnce({
+        controller: "none",
+      });
+    mockPost.mockResolvedValueOnce({
+      controller: "user",
+      controlled_by: "admin-token",
+      expires_at: "2026-05-23T08:48:27Z",
+    });
+
+    render(<DisplayTab workspaceId="ws-display" />);
+
+    await waitFor(() => {
+      expect(screen.getByRole("button", { name: "Take control" })).toBeTruthy();
+    });
+    expect(mockGet).toHaveBeenCalledWith("/workspaces/ws-display/display");
+    expect(mockGet).toHaveBeenCalledWith("/workspaces/ws-display/display/control");
+
+    fireEvent.click(screen.getByRole("button", { name: "Take control" }));
+
+    await waitFor(() => {
+      expect(screen.getByText("Controlled by Admin")).toBeTruthy();
+    });
+    expect(mockPost).toHaveBeenCalledWith("/workspaces/ws-display/display/control/acquire", {
+      controller: "user",
+      ttl_seconds: 300,
+    });
+  });
+
+  it("waits for takeover before opening a ready display stream", async () => {
+    mockGet
+      .mockResolvedValueOnce({
+        available: true,
+        mode: "desktop-control",
+        protocol: "novnc",
+        width: 1920,
+        height: 1080,
+      })
+      .mockResolvedValueOnce({
+        controller: "none",
+      });
+
+    render(<DisplayTab workspaceId="ws-display" />);
+
+    await waitFor(() => {
+      expect(screen.getByText("Take control to open the desktop.")).toBeTruthy();
+    });
+    expect(screen.getByRole("button", { name: "Take control" })).toBeTruthy();
+  });
+
+  it("opens the trusted noVNC client after takeover returns a stream URL", async () => {
+    mockGet
+      .mockResolvedValueOnce({
+        available: true,
+        mode: "desktop-control",
+        protocol: "novnc",
+        width: 1920,
+        height: 1080,
+      })
+      .mockResolvedValueOnce({
+        controller: "none",
+      });
+    mockPost.mockResolvedValueOnce({
+      controller: "user",
+      controlled_by: "admin-token",
+      expires_at: "2026-05-23T08:48:27Z",
+      session_url: "/workspaces/ws-display/display/session/websockify#token=signed",
+    });
+
+    render(<DisplayTab workspaceId="ws-display" />);
+
+    await waitFor(() => {
+      expect(screen.getByRole("button", { name: "Take control" })).toBeTruthy();
+    });
+    fireEvent.click(screen.getByRole("button", { name: "Take control" }));
+
+    await waitFor(() => {
+      expect(screen.getByTitle("Workspace desktop")).toBeTruthy();
+    });
+    expect(mockPost).toHaveBeenCalledWith("/workspaces/ws-display/display/control/acquire", {
+      controller: "user",
+      ttl_seconds: 300,
+    });
+    expect(mockRFBConstructor).toHaveBeenCalledWith(
+      expect.any(HTMLElement),
+      expect.stringContaining("/workspaces/ws-display/display/session/websockify"),
+      { wsProtocols: ["binary", "molecule-display-token.signed"] },
+    );
+    expect(mockRFBConstructor.mock.calls[0][1]).not.toContain("token=");
+  });
+
+  it("releases user display control", async () => {
+    mockGet
+      .mockResolvedValueOnce({
+        available: true,
+        mode: "desktop-control",
+        protocol: "novnc",
+      })
+      .mockResolvedValueOnce({
+        controller: "user",
+        controlled_by: "admin-token",
+        expires_at: "2026-05-23T08:48:27Z",
+      });
+    mockPost.mockResolvedValueOnce({
+      controller: "none",
+    });
+
+    render(<DisplayTab workspaceId="ws-display" />);
+
+    await waitFor(() => {
+      expect(screen.getByRole("button", { name: "Release" })).toBeTruthy();
+    });
+
+    fireEvent.click(screen.getByRole("button", { name: "Release" }));
+
+    await waitFor(() => {
+      expect(screen.getByRole("button", { name: "Take control" })).toBeTruthy();
+    });
+    expect(mockPost).toHaveBeenCalledWith("/workspaces/ws-display/display/control/release", {});
+  });
+
+  it("renders active display control locks as observe-only", async () => {
+    mockGet
+      .mockResolvedValueOnce({
+        available: false,
+        reason: "display_session_unavailable",
+        mode: "desktop-control",
+        status: "not_configured",
+      })
+      .mockResolvedValueOnce({
+        controller: "agent",
+        controlled_by: "sidecar",
+        expires_at: "2026-05-23T08:48:27Z",
+      });
+
+    render(<DisplayTab workspaceId="ws-display" />);
+
+    await waitFor(() => {
+      expect(screen.getByText("Controlled by Agent")).toBeTruthy();
+    });
+    expect(screen.queryByRole("button", { name: "Release" })).toBeNull();
+    expect(screen.queryByRole("button", { name: "Take control" })).toBeNull();
+    expect(mockPost).not.toHaveBeenCalled();
+  });
+
+  it("labels org-token display control locks as automation", async () => {
+    mockGet
+      .mockResolvedValueOnce({
+        available: false,
+        reason: "display_session_unavailable",
+        mode: "desktop-control",
+        status: "not_configured",
+      })
+      .mockResolvedValueOnce({
+        controller: "user",
+        controlled_by: "org-token:abc123",
+        expires_at: "2026-05-23T08:48:27Z",
+      });
+
+    render(<DisplayTab workspaceId="ws-display" />);
+
+    await waitFor(() => {
+      expect(screen.getByText("Controlled by Automation")).toBeTruthy();
+    });
+    expect(screen.queryByText("org-token:abc123")).toBeNull();
+    expect(screen.queryByRole("button", { name: "Take control" })).toBeNull();
+  });
+
+  it("refreshes display control state after failed acquisition", async () => {
+    mockGet
+      .mockResolvedValueOnce({
+        available: false,
+        reason: "display_session_unavailable",
+        mode: "desktop-control",
+        status: "not_configured",
+      })
+      .mockResolvedValueOnce({
+        controller: "none",
+      })
+      .mockResolvedValueOnce({
+        controller: "agent",
+        controlled_by: "sidecar",
+        expires_at: "2026-05-23T08:48:27Z",
+      });
+    mockPost.mockRejectedValueOnce(new Error("API POST /workspaces/ws-display/display/control/acquire: 409 conflict"));
+
+    render(<DisplayTab workspaceId="ws-display" />);
+
+    await waitFor(() => {
+      expect(screen.getByRole("button", { name: "Take control" })).toBeTruthy();
+    });
+
+    fireEvent.click(screen.getByRole("button", { name: "Take control" }));
+
+    await waitFor(() => {
+      expect(screen.getByText("Controlled by Agent")).toBeTruthy();
+    });
+    expect(screen.getByText("Failed to take control")).toBeTruthy();
+    expect(mockGet).toHaveBeenCalledWith("/workspaces/ws-display/display/control");
+    expect(mockGet).toHaveBeenCalledTimes(3);
+    expect(mockPost).toHaveBeenCalledWith("/workspaces/ws-display/display/control/acquire", {
+      controller: "user",
+      ttl_seconds: 300,
+    });
+  });
+
+  it("keeps display status visible without takeover actions when control status fails", async () => {
+    mockGet
+      .mockResolvedValueOnce({
+        available: false,
+        reason: "display_session_unavailable",
+        mode: "desktop-control",
+        status: "not_configured",
+      })
+      .mockRejectedValueOnce(new Error("API GET /workspaces/ws-display/display/control: 401 unauthorized"));
+
+    render(<DisplayTab workspaceId="ws-display" />);
+
+    await waitFor(() => {
+      expect(screen.getByText("Display session is not ready.")).toBeTruthy();
+    });
+    expect(screen.queryByRole("button", { name: "Take control" })).toBeNull();
+    expect(screen.getByText("Display control unavailable")).toBeTruthy();
+  });
+
+  it("does not render raw display status errors", async () => {
+    mockGet.mockRejectedValueOnce(new Error("API GET /workspaces/ws-display/display: 500 secret backend details"));
+
+    render(<DisplayTab workspaceId="ws-display" />);
+
+    await waitFor(() => {
+      expect(screen.getByText("Display status unavailable")).toBeTruthy();
+    });
+    expect(screen.queryByText(/secret backend details/)).toBeNull();
+  });
+
+  it("ignores stale acquire responses after workspace changes", async () => {
+    const acquire = deferred<{ controller: "user"; controlled_by: string; expires_at: string }>();
+    mockGet
+      .mockResolvedValueOnce({
+        available: false,
+        reason: "display_session_unavailable",
+        mode: "desktop-control",
+        status: "not_configured",
+      })
+      .mockResolvedValueOnce({
+        controller: "none",
+      })
+      .mockResolvedValueOnce({
+        available: false,
+        reason: "display_session_unavailable",
+        mode: "desktop-control",
+        status: "not_configured",
+      })
+      .mockResolvedValueOnce({
+        controller: "none",
+      });
+    mockPost.mockReturnValueOnce(acquire.promise);
+
+    const { rerender } = render(<DisplayTab workspaceId="ws-a" />);
+
+    await waitFor(() => {
+      expect(screen.getByRole("button", { name: "Take control" })).toBeTruthy();
+    });
+    fireEvent.click(screen.getByRole("button", { name: "Take control" }));
+
+    rerender(<DisplayTab workspaceId="ws-b" />);
+
+    await waitFor(() => {
+      expect(mockGet).toHaveBeenCalledWith("/workspaces/ws-b/display/control");
+    });
+    await waitFor(() => {
+      expect(screen.getByRole("button", { name: "Take control" })).toBeTruthy();
+    });
+
+    acquire.resolve({
+      controller: "user",
+      controlled_by: "admin-token",
+      expires_at: "2026-05-23T08:48:27Z",
+    });
+    await acquire.promise;
+
+    await waitFor(() => {
+      expect(screen.queryByText("Controlled by Admin")).toBeNull();
+    });
+    expect(screen.getByRole("button", { name: "Take control" })).toBeTruthy();
+  });
+});
+
+function deferred<T>() {
+  let resolve!: (value: T) => void;
+  let reject!: (reason?: unknown) => void;
+  const promise = new Promise<T>((res, rej) => {
+    resolve = res;
+    reject = rej;
+  });
+  return { promise, resolve, reject };
+}

canvas/src/components/tabs/__tests__/MemoryTab.test.tsx

@@ -1,632 +0,0 @@
-// @vitest-environment jsdom
-/**
- * Tests for MemoryTab — awareness dashboard + workspace KV memory management.
- *
- * Coverage:
- *   - Loading state
- *   - Error state when GET /memory fails
- *   - Empty state (no memory entries)
- *   - Memory list rendering (single + multiple entries)
- *   - Expand/collapse memory entries
- *   - Add memory entry (key + value + TTL)
- *   - Add validates required key
- *   - Add parses JSON values
- *   - Delete memory entry
- *   - Edit memory entry (inline)
- *   - Edit 409 conflict shows retry hint
- *   - Advanced toggle shows/hides KV section
- *   - Awareness dashboard expand/collapse
- *   - Awareness URL includes workspaceId
- *   - Refresh button reloads memory
- *   - Error clears when appropriate actions are taken
- */
-import React from "react";
-import { render, screen, fireEvent, cleanup, act, waitFor } from "@testing-library/react";
-import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
-import { MemoryTab } from "../MemoryTab";
-
-const mockGet = vi.hoisted(() => vi.fn<[], Promise<unknown[]>>());
-const mockPost = vi.hoisted(() => vi.fn<[], Promise<unknown>>());
-const mockDel = vi.hoisted(() => vi.fn<[], Promise<unknown>>());
-
-vi.mock("@/lib/api", () => ({
-  api: { get: mockGet, post: mockPost, del: mockDel },
-}));
-
-// ─── Fixtures ─────────────────────────────────────────────────────────────────
-
-const MEMORY_ENTRY = {
-  key: "user_context",
-  value: { name: "Alice", role: "engineer" },
-  version: 3,
-  expires_at: null,
-  updated_at: new Date(Date.now() - 60000).toISOString(),
-};
-
-function entry(overrides: Partial<typeof MEMORY_ENTRY> = {}): typeof MEMORY_ENTRY {
-  return { ...MEMORY_ENTRY, ...overrides };
-}
-
-// ─── Helpers ───────────────────────────────────────────────────────────────────
-
-async function flush() {
-  await act(async () => { await Promise.resolve(); });
-}
-
-function typeIn(el: HTMLElement, value: string) {
-  Object.defineProperty(el, "value", { value, writable: true, configurable: true });
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
-  fireEvent.change(el as any, { target: el });
-}
-
-// ─── Tests ─────────────────────────────────────────────────────────────────────
-
-describe("MemoryTab", () => {
-  beforeEach(() => {
-    mockGet.mockReset();
-    mockPost.mockReset();
-    mockDel.mockReset();
-    vi.useRealTimers();
-  });
-
-  afterEach(() => {
-    cleanup();
-    vi.useRealTimers();
-  });
-
-  // ── Loading / Error ──────────────────────────────────────────────────────────
-
-  it("shows loading state when memory is being fetched", async () => {
-    mockGet.mockImplementation(() => new Promise(() => {}));
-    render(<MemoryTab workspaceId="ws-1" />);
-    await act(async () => { /* flush initial render */ });
-    expect(screen.getByText("Loading memory...")).toBeTruthy();
-  });
-
-  it("shows error banner when GET /memory rejects", async () => {
-    mockGet.mockRejectedValue(new Error("network failure"));
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    expect(screen.getByText(/network failure/i)).toBeTruthy();
-  });
-
-  it("shows 'Failed to load memory' when GET rejects with non-Error", async () => {
-    mockGet.mockRejectedValue("unknown error");
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    expect(screen.getByText(/Failed to load memory/i)).toBeTruthy();
-  });
-
-  // ── Awareness Dashboard ─────────────────────────────────────────────────────
-
-  it("shows Awareness dashboard section", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    expect(screen.getByText("Awareness dashboard")).toBeTruthy();
-  });
-
-  it("renders an iframe with workspaceId in URL", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-xyz" />);
-    await flush();
-    const iframe = screen.getByTitle("Awareness dashboard");
-    expect(iframe.getAttribute("src")).toContain("workspaceId=ws-xyz");
-  });
-
-  it("shows 'Connected' status", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    expect(screen.getByText("Connected")).toBeTruthy();
-  });
-
-  it("shows workspace ID in the status grid", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-test-id" />);
-    await flush();
-    // workspaceId appears in two places (description + status grid).
-    // Target the font-mono span in the status grid specifically.
-    const spans = Array.from(document.querySelectorAll("span.font-mono"));
-    expect(spans.some(s => s.textContent === "ws-test-id")).toBeTruthy();
-  });
-
-  it("shows 'Collapse' and 'Open' buttons for awareness (starts visible)", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    expect(screen.getByRole("button", { name: /collapse/i })).toBeTruthy();
-    expect(screen.getByRole("button", { name: /open/i })).toBeTruthy();
-  });
-
-  it("hides awareness iframe when Collapse is clicked", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /collapse/i }));
-    await flush();
-    expect(screen.queryByTitle("Awareness dashboard")).toBeNull();
-    expect(screen.getByText(/awareness dashboard is collapsed/i)).toBeTruthy();
-  });
-
-  it("re-shows awareness iframe when collapsed state Expand is clicked", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    // Start with awareness visible (default) — verify iframe is there
-    expect(screen.getByTitle("Awareness dashboard")).toBeTruthy();
-    // Click Collapse in the awareness header to hide the iframe
-    fireEvent.click(screen.getByRole("button", { name: /collapse/i }));
-    await flush();
-    expect(screen.queryByTitle("Awareness dashboard")).toBeNull();
-    // The collapsed awareness state has a different "Expand" button.
-    // Directly click the button whose text is exactly "Expand".
-    const allBtns = screen.getAllByRole("button");
-    const expandInCollapsed = allBtns.find(b => b.textContent?.trim() === "Expand");
-    expect(expandInCollapsed).toBeTruthy();
-    act(() => { expandInCollapsed!.click(); });
-    await flush();
-    expect(screen.getByTitle("Awareness dashboard")).toBeTruthy();
-  });
-
-  // ── KV Memory: Empty / Advanced toggle ───────────────────────────────────────
-
-  it("shows 'Advanced workspace memory is hidden' when advanced is collapsed", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    expect(screen.getByText(/advanced workspace memory is hidden/i)).toBeTruthy();
-  });
-
-  it("shows 'Show' button when advanced is collapsed", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    expect(screen.getByRole("button", { name: /show/i })).toBeTruthy();
-  });
-
-  it("shows 'Hide Advanced' after clicking Show", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    expect(screen.getByRole("button", { name: /hide advanced/i })).toBeTruthy();
-  });
-
-  it("shows empty state 'No memory entries' when advanced is shown and list is empty", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    expect(screen.getByText("No memory entries")).toBeTruthy();
-  });
-
-  // ── KV Memory: List rendering ───────────────────────────────────────────────
-
-  it("renders memory entries when advanced is open", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    expect(screen.getByText("user_context")).toBeTruthy();
-  });
-
-  it("renders multiple memory entries", async () => {
-    mockGet.mockResolvedValue([
-      entry({ key: "key1", value: "value1" }),
-      entry({ key: "key2", value: "value2" }),
-    ]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    expect(screen.getByText("key1")).toBeTruthy();
-    expect(screen.getByText("key2")).toBeTruthy();
-  });
-
-  it("shows chevron pointing right when entry is collapsed", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    expect(screen.getByText("▶")).toBeTruthy();
-  });
-
-  it("shows chevron pointing down when entry is expanded", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    expect(screen.getByText("▼")).toBeTruthy();
-  });
-
-  it("shows entry value when expanded", async () => {
-    mockGet.mockResolvedValue([entry({ value: { foo: "bar" } })]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    expect(screen.getByText(/"foo": "bar"/)).toBeTruthy();
-  });
-
-  it("shows updated_at timestamp when entry is expanded", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    expect(screen.getByText(/updated:/i)).toBeTruthy();
-  });
-
-  it("shows Edit and Delete buttons when entry is expanded", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    expect(screen.getByRole("button", { name: /edit/i })).toBeTruthy();
-    expect(screen.getByRole("button", { name: /delete/i })).toBeTruthy();
-  });
-
-  it("shows TTL when entry has expires_at", async () => {
-    const future = new Date(Date.now() + 3600000).toISOString();
-    mockGet.mockResolvedValue([entry({ expires_at: future })]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    expect(screen.getByText(/ttl/i)).toBeTruthy();
-  });
-
-  // ── Add Memory Entry ─────────────────────────────────────────────────────────
-
-  it("shows + Add button in KV section", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    expect(screen.getByRole("button", { name: /\+ add/i })).toBeTruthy();
-  });
-
-  it("opens add form when + Add is clicked", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /\+ add/i }));
-    await flush();
-    expect(screen.getByLabelText("Memory key")).toBeTruthy();
-    expect(screen.getByLabelText("Memory value (JSON or plain text)")).toBeTruthy();
-  });
-
-  it("requires key to be non-empty", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /\+ add/i }));
-    await flush();
-    act(() => { screen.getByRole("button", { name: /save/i }).click(); });
-    await flush();
-    expect(screen.getByText(/key is required/i)).toBeTruthy();
-  });
-
-  it("POSTs correct payload when adding a string value", async () => {
-    mockGet.mockResolvedValue([]);
-    mockPost.mockResolvedValue({});
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /\+ add/i }));
-    await flush();
-    typeIn(screen.getByLabelText("Memory key") as HTMLElement, "my_key");
-    typeIn(screen.getByLabelText("Memory value (JSON or plain text)") as HTMLElement, "plain text value");
-    await flush();
-    act(() => { screen.getByRole("button", { name: /save/i }).click(); });
-    await flush();
-    await waitFor(() => {
-      expect(screen.queryByLabelText("Memory key")).not.toBeTruthy();
-    });
-    expect(mockPost).toHaveBeenCalledWith(
-      "/workspaces/ws-1/memory",
-      expect.objectContaining({ key: "my_key", value: "plain text value" }),
-    );
-  });
-
-  it("POSTs parsed JSON when value is valid JSON", async () => {
-    mockGet.mockResolvedValue([]);
-    mockPost.mockResolvedValue({});
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /\+ add/i }));
-    await flush();
-    typeIn(screen.getByLabelText("Memory key") as HTMLElement, "config");
-    typeIn(screen.getByLabelText("Memory value (JSON or plain text)") as HTMLElement, '{"debug": true}');
-    await flush();
-    act(() => { screen.getByRole("button", { name: /save/i }).click(); });
-    await flush();
-    expect(mockPost).toHaveBeenCalledWith(
-      "/workspaces/ws-1/memory",
-      expect.objectContaining({ key: "config", value: { debug: true } }),
-    );
-  });
-
-  it("POSTs with ttl_seconds when TTL is provided", async () => {
-    mockGet.mockResolvedValue([]);
-    mockPost.mockResolvedValue({});
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /\+ add/i }));
-    await flush();
-    typeIn(screen.getByLabelText("Memory key") as HTMLElement, "temp_data");
-    typeIn(screen.getByLabelText("Memory value (JSON or plain text)") as HTMLElement, "value");
-    typeIn(screen.getByLabelText("TTL in seconds (optional)") as HTMLElement, "3600");
-    await flush();
-    act(() => { screen.getByRole("button", { name: /save/i }).click(); });
-    await flush();
-    expect(mockPost).toHaveBeenCalledWith(
-      "/workspaces/ws-1/memory",
-      expect.objectContaining({ key: "temp_data", value: "value", ttl_seconds: 3600 }),
-    );
-  });
-
-  it("shows error when add fails", async () => {
-    mockGet.mockResolvedValue([]);
-    mockPost.mockRejectedValue(new Error("add failed"));
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /\+ add/i }));
-    await flush();
-    typeIn(screen.getByLabelText("Memory key") as HTMLElement, "key");
-    typeIn(screen.getByLabelText("Memory value (JSON or plain text)") as HTMLElement, "val");
-    await flush();
-    act(() => { screen.getByRole("button", { name: /save/i }).click(); });
-    await flush();
-    expect(screen.getByText(/add failed/i)).toBeTruthy();
-  });
-
-  it("closes add form and refreshes after successful add", async () => {
-    mockGet.mockResolvedValue([]);
-    mockPost.mockResolvedValue({});
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /\+ add/i }));
-    await flush();
-    typeIn(screen.getByLabelText("Memory key") as HTMLElement, "new_key");
-    typeIn(screen.getByLabelText("Memory value (JSON or plain text)") as HTMLElement, "new_val");
-    await flush();
-    act(() => { screen.getByRole("button", { name: /save/i }).click(); });
-    await flush();
-    await waitFor(() => {
-      expect(screen.queryByLabelText("Memory key")).not.toBeTruthy();
-    });
-    expect(mockGet).toHaveBeenCalledWith("/workspaces/ws-1/memory");
-  });
-
-  it("closes add form when Cancel is clicked", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /\+ add/i }));
-    await flush();
-    expect(screen.getByLabelText("Memory key")).toBeTruthy();
-    act(() => { screen.getByRole("button", { name: /cancel/i }).click(); });
-    await flush();
-    await waitFor(() => {
-      expect(screen.queryByLabelText("Memory key")).not.toBeTruthy();
-    });
-  });
-
-  // ── Delete Memory Entry ─────────────────────────────────────────────────────
-
-  it("calls DEL when Delete is clicked", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    mockDel.mockResolvedValue({});
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /delete/i }));
-    await flush();
-    expect(mockDel).toHaveBeenCalledWith(
-      "/workspaces/ws-1/memory/user_context",
-    );
-  });
-
-  it("removes entry from list after successful delete", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    mockDel.mockResolvedValue({});
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    expect(screen.getByText("user_context")).toBeTruthy();
-    fireEvent.click(screen.getByRole("button", { name: /delete/i }));
-    await flush();
-    expect(screen.queryByText("user_context")).toBeFalsy();
-  });
-
-  it("collapses entry if it was expanded when deleted", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    mockDel.mockResolvedValue({});
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    // Expand the entry
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    expect(screen.getByText("▼")).toBeTruthy();
-    // Delete
-    fireEvent.click(screen.getByRole("button", { name: /delete/i }));
-    await flush();
-    expect(screen.queryByText("user_context")).toBeFalsy();
-  });
-
-  it("shows error when delete fails", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    mockDel.mockRejectedValue(new Error("delete failed"));
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /delete/i }));
-    await flush();
-    expect(screen.getByText(/delete failed/i)).toBeTruthy();
-  });
-
-  // ── Edit Memory Entry ────────────────────────────────────────────────────────
-
-  it("shows edit form when Edit is clicked", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /edit/i }));
-    await flush();
-    expect(screen.getByLabelText(/edit value for user_context/i)).toBeTruthy();
-  });
-
-  it("pre-fills edit form with existing value", async () => {
-    mockGet.mockResolvedValue([entry({ value: { name: "Alice" } })]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /edit/i }));
-    await flush();
-    const textarea = screen.getByLabelText(/edit value for user_context/i);
-    expect((textarea as HTMLTextAreaElement).value).toContain("Alice");
-  });
-
-  it("POSTs updated value when Save is clicked", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    mockPost.mockResolvedValue({});
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /edit/i }));
-    await flush();
-    typeIn(screen.getByLabelText(/edit value for user_context/i) as HTMLElement, "updated_value");
-    await flush();
-    act(() => { screen.getByRole("button", { name: /save/i }).click(); });
-    await flush();
-    await waitFor(() => {
-      expect(screen.queryByLabelText(/edit value for user_context/i)).not.toBeTruthy();
-    });
-    expect(mockPost).toHaveBeenCalledWith(
-      "/workspaces/ws-1/memory",
-      expect.objectContaining({ key: "user_context", value: "updated_value", if_match_version: 3 }),
-    );
-  });
-
-  it("shows retry hint on 409 conflict during edit", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    mockPost.mockRejectedValue(new Error("409 Conflict: if_match_version mismatch"));
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /edit/i }));
-    await flush();
-    typeIn(screen.getByLabelText(/edit value for user_context/i) as HTMLElement, "new_val");
-    await flush();
-    act(() => { screen.getByRole("button", { name: /save/i }).click(); });
-    await flush();
-    expect(screen.getByText(/this entry changed since you opened it/i)).toBeTruthy();
-  });
-
-  it("shows generic error when edit save fails", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    mockPost.mockRejectedValue(new Error("save failed"));
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /edit/i }));
-    await flush();
-    typeIn(screen.getByLabelText(/edit value for user_context/i) as HTMLElement, "x");
-    await flush();
-    act(() => { screen.getByRole("button", { name: /save/i }).click(); });
-    await flush();
-    expect(screen.getByText(/save failed/i)).toBeTruthy();
-  });
-
-  it("closes edit form when Cancel is clicked", async () => {
-    mockGet.mockResolvedValue([entry()]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /show/i }));
-    await flush();
-    fireEvent.click(screen.getByText("user_context"));
-    await flush();
-    fireEvent.click(screen.getByRole("button", { name: /edit/i }));
-    await flush();
-    expect(screen.getByLabelText(/edit value for user_context/i)).toBeTruthy();
-    act(() => { screen.getByRole("button", { name: /cancel/i }).click(); });
-    await flush();
-    await waitFor(() => {
-      expect(screen.queryByLabelText(/edit value for/i)).not.toBeTruthy();
-    });
-  });
-
-  // ── Refresh ────────────────────────────────────────────────────────────────
-
-  it("Refresh button calls loadMemory", async () => {
-    mockGet.mockResolvedValue([]);
-    render(<MemoryTab workspaceId="ws-1" />);
-    await flush();
-    mockGet.mockClear();
-    fireEvent.click(screen.getByRole("button", { name: /refresh/i }));
-    await flush();
-    expect(mockGet).toHaveBeenCalledWith("/workspaces/ws-1/memory");
-  });
-
-});

canvas/src/store/canvas-topology.ts

@@ -513,6 +513,8 @@ export function buildNodesAndEdges(
         parentId: ws.parent_id,
         currentTask: ws.current_task || "",
         runtime: ws.runtime || "",
+        workspaceAccess: ws.workspace_access,
+        maxConcurrentTasks: ws.max_concurrent_tasks ?? null,
         needsRestart: false,
         budgetLimit: ws.budget_limit ?? null,
         budgetUsed: ws.budget_used ?? null,

canvas/src/store/canvas.ts

@@ -88,6 +88,8 @@ export interface WorkspaceNodeData extends Record<string, unknown> {
   parentId: string | null;
   currentTask: string;
   runtime: string;
+  workspaceAccess?: string | null;
+  maxConcurrentTasks?: number | null;
   needsRestart: boolean;
   /** USD spend ceiling set by the user; null = unlimited. Added by issue #541. */
   budgetLimit: number | null;
@@ -130,7 +132,7 @@ export interface WorkspaceNodeData extends Record<string, unknown> {
   deliveryMode?: string;
 }
 
-export type PanelTab = "details" | "skills" | "chat" | "terminal" | "config" | "schedule" | "channels" | "files" | "memory" | "traces" | "events" | "activity" | "audit";
+export type PanelTab = "details" | "skills" | "chat" | "terminal" | "display" | "container-config" | "config" | "schedule" | "channels" | "files" | "memory" | "traces" | "events" | "activity" | "audit";
 
 export interface ContextMenuState {
   x: number;

canvas/src/store/socket.ts

@@ -320,11 +320,13 @@ export interface WorkspaceData {
   url: string;
   parent_id: string | null;
   active_tasks: number;
+  max_concurrent_tasks?: number | null;
   last_error_rate: number;
   last_sample_error: string;
   uptime_seconds: number;
   current_task: string;
   runtime: string;
+  workspace_access?: string | null;
   x: number;
   y: number;
   collapsed: boolean;

canvas/src/types/novnc.d.ts

@@ -0,0 +1,9 @@
+declare module "@novnc/novnc" {
+  export default class RFB extends EventTarget {
+    scaleViewport: boolean;
+    resizeSession: boolean;
+    focusOnClick: boolean;
+    constructor(target: HTMLElement, url: string, options?: { wsProtocols?: string[]; [key: string]: unknown });
+    disconnect(): void;
+  }
+}

docs/api-protocol/platform-api.md

@@ -90,8 +90,6 @@ Poll `GET /workspaces/:id/delegations` to check results. Each entry includes `de
 
 This is the recommended way for agents to delegate work — it works for all runtimes (Claude Code, LangGraph, etc.) since it operates at the platform level.
 
-Workspace creation also assigns an `awareness_namespace` on the workspace row. That namespace is later injected into the provisioned runtime.
-
 ### Registry
 
 | Method | Path | Description | Auth |

docs/api-reference.md

@@ -103,7 +103,7 @@ Migration files live in `workspace-server/migrations/` (latest: `022_workspace_s
 
 | Table | Description |
 |-------|-------------|
-| `workspaces` | Core entity — status, runtime, `agent_card` JSONB, heartbeat columns, `current_task`, `awareness_namespace`, `workspace_dir` |
+| `workspaces` | Core entity — status, runtime, `agent_card` JSONB, heartbeat columns, `current_task`, `workspace_dir` |
 | `canvas_layouts` | Per-workspace x/y canvas position |
 | `structure_events` | Append-only event log (workspace lifecycle, agent, approval events) |
 | `activity_logs` | A2A communications, task updates, agent logs, errors. `error_detail` is populated by the scheduler so cron run history can surface failure reasons. |

manifest.json

@@ -28,9 +28,7 @@
     {"name": "claude-code-default", "repo": "molecule-ai/molecule-ai-workspace-template-claude-code", "ref": "main"},
     {"name": "hermes", "repo": "molecule-ai/molecule-ai-workspace-template-hermes", "ref": "main"},
     {"name": "openclaw", "repo": "molecule-ai/molecule-ai-workspace-template-openclaw", "ref": "main"},
-    {"name": "codex", "repo": "molecule-ai/molecule-ai-workspace-template-codex", "ref": "main"},
-    {"name": "langgraph", "repo": "molecule-ai/molecule-ai-workspace-template-langgraph", "ref": "main"},
-    {"name": "autogen", "repo": "molecule-ai/molecule-ai-workspace-template-autogen", "ref": "main"}
+    {"name": "codex", "repo": "molecule-ai/molecule-ai-workspace-template-codex", "ref": "main"}
   ],
   "org_templates": [
     {"name": "molecule-dev", "repo": "molecule-ai/molecule-ai-org-template-molecule-dev", "ref": "main"},

tests/e2e/lib/aws_leak_check.sh

@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+
+# EC2 leak check for staging E2E harnesses.
+#
+# Modes:
+#   E2E_AWS_LEAK_CHECK=off       skip
+#   E2E_AWS_LEAK_CHECK=auto      check only when aws + credentials exist
+#   E2E_AWS_LEAK_CHECK=required  fail if aws + credentials are unavailable
+#
+# Optional:
+#   E2E_AWS_LEAK_CHECK_SECS      poll budget, default 90
+#   E2E_AWS_LEAK_CHECK_INTERVAL  poll interval, default 10
+#   E2E_AWS_TERMINATE_LEAKS=1    terminate matching leaked instances
+
+e2e_aws_leak_mode() {
+  echo "${E2E_AWS_LEAK_CHECK:-auto}"
+}
+
+e2e_aws_region() {
+  echo "${E2E_AWS_REGION:-${AWS_REGION:-${AWS_DEFAULT_REGION:-us-east-2}}}"
+}
+
+e2e_aws_creds_available() {
+  command -v aws >/dev/null 2>&1 || return 1
+  [ -n "${AWS_ACCESS_KEY_ID:-}" ] || return 1
+  [ -n "${AWS_SECRET_ACCESS_KEY:-}" ] || return 1
+}
+
+e2e_ec2_instances_for_slug() {
+  local slug="$1"
+  local region
+  region=$(e2e_aws_region)
+
+  # shellcheck disable=SC2016
+  aws ec2 describe-instances \
+    --region "$region" \
+    --filters "Name=tag:Name,Values=*$slug*" \
+              "Name=instance-state-name,Values=pending,running,stopping,stopped" \
+    --query 'Reservations[].Instances[].[InstanceId,State.Name,Tags[?Key==`Name`].Value|[0]]' \
+    --output text
+}
+
+e2e_terminate_instances() {
+  local ids="$1"
+  local region
+  region=$(e2e_aws_region)
+
+  [ -n "$ids" ] || return 0
+  # shellcheck disable=SC2086
+  aws ec2 terminate-instances --region "$region" --instance-ids $ids >/dev/null
+}
+
+e2e_verify_no_ec2_leaks_for_slug() {
+  local slug="$1"
+  local mode
+  local max_secs
+  local interval
+  local elapsed=0
+  local rows=""
+  local ids=""
+
+  mode=$(e2e_aws_leak_mode)
+  case "$mode" in
+    off)
+      echo "[aws-leak-check] skipped: E2E_AWS_LEAK_CHECK=off" >&2
+      return 0
+      ;;
+    auto|required) ;;
+    *)
+      echo "[aws-leak-check] invalid E2E_AWS_LEAK_CHECK=$mode (expected off|auto|required)" >&2
+      return 2
+      ;;
+  esac
+
+  if ! e2e_aws_creds_available; then
+    if [ "$mode" = "required" ]; then
+      echo "[aws-leak-check] required but aws CLI or AWS credentials are unavailable" >&2
+      return 2
+    fi
+    echo "[aws-leak-check] skipped: aws CLI or AWS credentials unavailable" >&2
+    return 0
+  fi
+
+  max_secs="${E2E_AWS_LEAK_CHECK_SECS:-90}"
+  interval="${E2E_AWS_LEAK_CHECK_INTERVAL:-10}"
+
+  while true; do
+    rows=$(e2e_ec2_instances_for_slug "$slug" 2>&1) || {
+      echo "[aws-leak-check] aws ec2 describe-instances failed for slug=$slug" >&2
+      echo "$rows" >&2
+      return 2
+    }
+
+    if [ -z "$rows" ] || [ "$rows" = "None" ]; then
+      echo "[aws-leak-check] no live EC2 instances for slug=$slug" >&2
+      return 0
+    fi
+
+    if [ "$elapsed" -ge "$max_secs" ]; then
+      echo "[aws-leak-check] leaked EC2 instance(s) for slug=$slug after ${elapsed}s:" >&2
+      echo "$rows" >&2
+      if [ "${E2E_AWS_TERMINATE_LEAKS:-0}" = "1" ]; then
+        ids=$(echo "$rows" | awk 'NF {print $1}' | sort -u | tr '\n' ' ')
+        echo "[aws-leak-check] terminating leaked EC2 instance(s): $ids" >&2
+        e2e_terminate_instances "$ids" || {
+          echo "[aws-leak-check] terminate-instances failed for: $ids" >&2
+          return 4
+        }
+      fi
+      return 4
+    fi
+
+    sleep "$interval"
+    elapsed=$((elapsed + interval))
+  done
+}

tests/e2e/lib/model_slug.sh

@@ -19,11 +19,18 @@
 #                                    PR #2558+#2563+#2567 cleared the
 #                                    masking layers.)
 #
-#   claude-code → "sonnet"         (entry-id form: claude-code template's
-#                                    config.yaml uses bare model names,
-#                                    auth comes via CLAUDE_CODE_OAUTH_TOKEN
-#                                    or ANTHROPIC_API_KEY rather than the
-#                                    slug.)
+#   claude-code → auth-aware:
+#                  E2E_MINIMAX_API_KEY    → "MiniMax-M2"
+#                  E2E_ANTHROPIC_API_KEY  → "claude-sonnet-4-6"
+#                  otherwise              → "sonnet"
+#
+#                  claude-code provider routing is model-driven. The bare
+#                  "sonnet" alias selects the OAuth provider, so it is only a
+#                  good default when the canary is using Claude Code OAuth or
+#                  intentionally exercising the missing-auth path. MiniMax and
+#                  direct Anthropic API keys need model IDs that resolve to
+#                  their provider entries, otherwise the workspace boots
+#                  reachable but the first A2A call hits the wrong auth path.
 #
 # When E2E_MODEL_SLUG is set, it overrides this dispatch — useful when an
 # operator dispatches the workflow to test a specific slug.
@@ -45,7 +52,15 @@ pick_model_slug() {
   case "$runtime" in
     hermes)      printf 'openai/gpt-4o' ;;
     langgraph)   printf 'openai:gpt-4o' ;;
-    claude-code) printf 'sonnet' ;;
+    claude-code)
+      if [ -n "${E2E_MINIMAX_API_KEY:-}" ]; then
+        printf 'MiniMax-M2'
+      elif [ -n "${E2E_ANTHROPIC_API_KEY:-}" ]; then
+        printf 'claude-sonnet-4-6'
+      else
+        printf 'sonnet'
+      fi
+      ;;
     *)           printf 'openai/gpt-4o' ;;  # safest fallback (matches hermes)
   esac
 }

tests/e2e/test_aws_leak_check.sh

@@ -0,0 +1,109 @@
+#!/usr/bin/env bash
+set -uo pipefail
+
+SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+# shellcheck disable=SC1091
+# shellcheck source=lib/aws_leak_check.sh
+source "$SCRIPT_DIR/lib/aws_leak_check.sh"
+
+PASS=0
+FAIL=0
+
+TMPDIR_E2E=$(mktemp -d -t aws-leak-check-e2e-XXXXXX)
+trap 'rm -rf "$TMPDIR_E2E"' EXIT INT TERM
+
+make_fake_aws() {
+  local body="$1"
+  mkdir -p "$TMPDIR_E2E/bin"
+  cat > "$TMPDIR_E2E/bin/aws" <<EOF
+#!/usr/bin/env bash
+set -euo pipefail
+echo "\$*" >> "$TMPDIR_E2E/aws.calls"
+$body
+EOF
+  chmod +x "$TMPDIR_E2E/bin/aws"
+}
+
+reset_env() {
+  /bin/rm -f "$TMPDIR_E2E/aws.calls"
+  export PATH="$TMPDIR_E2E/bin:$ORIG_PATH"
+  export AWS_ACCESS_KEY_ID=test-access
+  export AWS_SECRET_ACCESS_KEY=test-secret
+  export AWS_DEFAULT_REGION=us-east-2
+  export E2E_AWS_LEAK_CHECK=required
+  export E2E_AWS_LEAK_CHECK_SECS=0
+  export E2E_AWS_LEAK_CHECK_INTERVAL=1
+  unset E2E_AWS_TERMINATE_LEAKS
+}
+
+assert_rc() {
+  local label="$1"
+  local expected="$2"
+  shift 2
+  local observed
+  "$@" >/tmp/aws-leak-check.out 2>/tmp/aws-leak-check.err
+  observed=$?
+  if [ "$observed" = "$expected" ]; then
+    echo "  PASS $label"
+    PASS=$((PASS + 1))
+  else
+    echo "  FAIL $label: expected rc=$expected observed=$observed" >&2
+    echo "  stderr:" >&2
+    sed 's/^/    /' /tmp/aws-leak-check.err >&2
+    FAIL=$((FAIL + 1))
+  fi
+}
+
+ORIG_PATH="$PATH"
+
+echo "Test: AWS EC2 leak check helper"
+
+reset_env
+/bin/rm -rf "${TMPDIR_E2E:?}/bin"
+/bin/mkdir -p "$TMPDIR_E2E/noaws"
+export PATH="$TMPDIR_E2E/noaws"
+export E2E_AWS_LEAK_CHECK=auto
+assert_rc "auto mode skips when aws is unavailable" 0 e2e_verify_no_ec2_leaks_for_slug e2e-smoke-test
+
+reset_env
+/bin/rm -rf "${TMPDIR_E2E:?}/bin"
+/bin/mkdir -p "$TMPDIR_E2E/noaws"
+export PATH="$TMPDIR_E2E/noaws"
+export E2E_AWS_LEAK_CHECK=required
+assert_rc "required mode fails when aws is unavailable" 2 e2e_verify_no_ec2_leaks_for_slug e2e-smoke-test
+
+reset_env
+# shellcheck disable=SC2016
+make_fake_aws 'if [ "$1 $2" = "ec2 describe-instances" ]; then exit 0; fi'
+assert_rc "no matching EC2 returns clean" 0 e2e_verify_no_ec2_leaks_for_slug e2e-smoke-test
+
+reset_env
+# shellcheck disable=SC2016
+make_fake_aws 'if [ "$1 $2" = "ec2 describe-instances" ]; then echo "i-123 running ws-tenant-e2e-smoke-test-abc"; exit 0; fi'
+assert_rc "persistent matching EC2 is a leak" 4 e2e_verify_no_ec2_leaks_for_slug e2e-smoke-test
+
+reset_env
+export E2E_AWS_TERMINATE_LEAKS=1
+# shellcheck disable=SC2016
+make_fake_aws '
+if [ "$1 $2" = "ec2 describe-instances" ]; then
+  echo "i-123 running ws-tenant-e2e-smoke-test-abc"
+  exit 0
+fi
+if [ "$1 $2" = "ec2 terminate-instances" ]; then
+  echo "terminated" >/dev/null
+  exit 0
+fi
+'
+assert_rc "terminate mode attempts cleanup before returning leak" 4 e2e_verify_no_ec2_leaks_for_slug e2e-smoke-test
+if grep -q "terminate-instances" "$TMPDIR_E2E/aws.calls"; then
+  echo "  PASS terminate-instances was called"
+  PASS=$((PASS + 1))
+else
+  echo "  FAIL terminate-instances was not called" >&2
+  FAIL=$((FAIL + 1))
+fi
+
+echo
+echo "passed=$PASS failed=$FAIL"
+[ "$FAIL" = "0" ]

tests/e2e/test_claude_code_e2e.sh

@@ -50,13 +50,16 @@ docker rm $(docker ps -aq --filter "name=ws-") 2>/dev/null || true
 echo ""
 echo "--- Create Workspaces ---"
 
+# model is required at the Create boundary (CTO 2026-05-22 SSOT —
+# feedback_workspace_model_required_no_platform_default_dynamic_credential_intake).
+# Pass the same value the deleted DefaultModel("claude-code") returned.
 ROOT=$(curl -s -X POST $PLATFORM/workspaces -H "Content-Type: application/json" \
-  -d '{"name":"Root Agent","role":"Company coordinator","runtime":"claude-code","tier":3}' \
+  -d '{"name":"Root Agent","role":"Company coordinator","runtime":"claude-code","model":"sonnet","tier":3}' \
   | python3 -c "import sys,json; print(json.load(sys.stdin)['id'])")
 check_contains "Create root workspace" "-" "$ROOT"
 
 CHILD=$(curl -s -X POST $PLATFORM/workspaces -H "Content-Type: application/json" \
-  -d "{\"name\":\"Child Agent\",\"role\":\"Sub-team member\",\"runtime\":\"claude-code\",\"tier\":2,\"parent_id\":\"$ROOT\"}" \
+  -d "{\"name\":\"Child Agent\",\"role\":\"Sub-team member\",\"runtime\":\"claude-code\",\"model\":\"sonnet\",\"tier\":2,\"parent_id\":\"$ROOT\"}" \
   | python3 -c "import sys,json; print(json.load(sys.stdin)['id'])")
 check_contains "Create child workspace" "-" "$CHILD"
 

tests/e2e/test_model_slug.sh

@@ -16,7 +16,7 @@ set -uo pipefail
 # Resolve to the lib relative to this test file so the test runs from
 # any cwd (CI, local invocation, repo root).
 SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-# shellcheck source=lib/model_slug.sh
+# shellcheck source=tests/e2e/lib/model_slug.sh
 source "$SCRIPT_DIR/lib/model_slug.sh"
 
 PASS=0
@@ -48,7 +48,16 @@ echo
 # ── Per-runtime branches (the load-bearing ones for synth-E2E) ──
 run_test "hermes → slash-form (derive-provider.sh contract)"       hermes      "openai/gpt-4o"
 run_test "langgraph → colon-form (init_chat_model contract)"       langgraph   "openai:gpt-4o"
-run_test "claude-code → bare model name (entry-id form)"           claude-code "sonnet"
+run_test "claude-code → OAuth/default alias"                      claude-code "sonnet"
+
+got=$(unset E2E_MODEL_SLUG E2E_ANTHROPIC_API_KEY; E2E_MINIMAX_API_KEY="mx-test" pick_model_slug claude-code)
+assert_eq "claude-code + MiniMax key → MiniMax model"             "$got" "MiniMax-M2"
+
+got=$(unset E2E_MODEL_SLUG E2E_MINIMAX_API_KEY; E2E_ANTHROPIC_API_KEY="sk-ant-test" pick_model_slug claude-code)
+assert_eq "claude-code + Anthropic API key → Anthropic API model" "$got" "claude-sonnet-4-6"
+
+got=$(unset E2E_MODEL_SLUG; E2E_MINIMAX_API_KEY="mx-priority" E2E_ANTHROPIC_API_KEY="sk-ant-loser" pick_model_slug claude-code)
+assert_eq "claude-code + both keys → MiniMax priority"            "$got" "MiniMax-M2"
 
 # ── Fallback for unknown runtime ──
 # Picks slash-form (hermes-shaped) since hermes is the historical

tests/e2e/test_notify_attachments_e2e.sh

@@ -92,8 +92,12 @@ for _wid in $PRIOR; do
   curl -s -X DELETE "$BASE/workspaces/$_wid?confirm=true" > /dev/null || true
 done
 
+# model is required at the Create boundary (CTO 2026-05-22 SSOT — see
+# feedback_workspace_model_required_no_platform_default_dynamic_credential_intake).
+# Body had no runtime → defaults to langgraph; pass the langgraph-compatible
+# default that the deleted DefaultModel("") would have returned.
 R=$(curl -s -X POST "$BASE/workspaces" -H "Content-Type: application/json" \
-  -d '{"name":"Notify E2E","tier":1}')
+  -d '{"name":"Notify E2E","tier":1,"model":"anthropic:claude-opus-4-7"}')
 WSID=$(echo "$R" | python3 -c 'import json,sys;print(json.load(sys.stdin)["id"])' 2>/dev/null || true)
 [ -n "$WSID" ] || { echo "Failed to create workspace: $R"; exit 1; }
 echo "Created workspace $WSID"

tests/e2e/test_peer_visibility_mcp_local.sh

@@ -24,14 +24,12 @@
 #
 # Only PROVISIONING differs from staging:
 #   - staging: POST /cp/admin/orgs (cold EC2 tenant) + per-tenant admin
-#     token + each workspace's MCP bearer from create response or an admin
-#     token-mint fallback.
+#     token + each workspace's MCP bearer from the POST /workspaces
+#     create response.
 #   - local:   POST /workspaces directly against the local stack
-#     (BASE, default http://localhost:8080), MCP bearer minted via
-#     GET /admin/workspaces/:id/test-token (e2e_mint_test_token —
-#     deterministic, gated by MOLECULE_ENV != production). Same model
-#     every other local E2E (test_priority_runtimes_e2e.sh,
-#     test_api.sh) already uses; no new credential/provision flow.
+#     (BASE, default http://localhost:8080), MCP bearer consumed inline
+#     from the create response (auth_token field). Same model every
+#     other local E2E uses; no new credential/provision flow.
 #
 # By default the local backend creates external-mode workspace rows and
 # drives the literal MCP path directly. That keeps the local peer-visibility
@@ -81,6 +79,17 @@ NAME_PREFIX="PV-Local-$$-$(date +%H%M%S)"
 log()  { echo "[$(date +%H:%M:%S)] $*"; }
 ok()   { echo "[$(date +%H:%M:%S)] ✅ $*"; }
 
+extract_auth_token() {
+  python3 -c "
+import sys, json
+try:
+    d = json.load(sys.stdin)
+except Exception:
+    print(''); sys.exit(0)
+print(d.get('auth_token') or d.get('connection', {}).get('auth_token') or '')
+" 2>/dev/null
+}
+
 CREATED_WSIDS=()
 ADMIN_BEARER="${MOLECULE_ADMIN_TOKEN:-${ADMIN_TOKEN:-}}"
 ADMIN_AUTH=()
@@ -131,17 +140,6 @@ if ! curl -fsS "$BASE/health" -m 5 >/dev/null 2>&1; then
   echo "::error::Local stack not healthy at $BASE/health — bring it up (make up) before this gate. Infra, not a workspace bug (feedback_fix_root_not_symptom)." >&2
   exit 1
 fi
-# admin/test-token is the local MCP-bearer mint path; it 404s in
-# production. If it is off, this gate cannot drive the literal call.
-if ! curl -fsS "$BASE/admin/workspaces/preflight-probe/test-token" ${ADMIN_AUTH[@]+"${ADMIN_AUTH[@]}"} -m 5 >/dev/null 2>&1; then
-  # A 404 here is EITHER "no such ws" (fine — endpoint is enabled) OR the
-  # endpoint is disabled (MOLECULE_ENV=production). Distinguish by body.
-  PROBE=$(curl -s "$BASE/admin/workspaces/preflight-probe/test-token" ${ADMIN_AUTH[@]+"${ADMIN_AUTH[@]}"} -m 5 2>/dev/null)
-  if echo "$PROBE" | grep -qi 'production\|disabled\|not found.*endpoint'; then
-    echo "::error::GET /admin/workspaces/:id/test-token disabled (MOLECULE_ENV=production?). Cannot mint a local MCP bearer." >&2
-    exit 1
-  fi
-fi
 ok "    local stack healthy"
 
 # ─── Resolve per-runtime provisioning secrets ──────────────────────────
@@ -241,9 +239,31 @@ else
 fi
 log "1/5 provisioning parent ($PARENT_RUNTIME, mode=$PV_LOCAL_PROVISION_MODE) + one sibling per runtime under test..."
 
+# Map runtime → model per the CTO 2026-05-22 SSOT directive (model is
+# required, no platform default). External runtimes are exempt by the
+# Create-handler gate — for them the URL is the contract — but we still
+# pass model="external:custom" defensively in case a downstream consumer
+# of the create body asserts presence.
+_model_for_runtime() {
+  case "$1" in
+    claude-code) echo "sonnet" ;;
+    codex)       echo "gpt-5.5" ;;
+    kimi)        echo "kimi-coding/kimi-k2-coding-6" ;;
+    minimax)     echo "minimax/MiniMax-M2.7" ;;
+    external)    echo "external:custom" ;;
+    *)           echo "anthropic:claude-opus-4-7" ;;
+  esac
+}
+PARENT_MODEL=$(_model_for_runtime "$PARENT_RUNTIME")
 P_RESP=$(curl -s -X POST "$BASE/workspaces" ${ADMIN_AUTH[@]+"${ADMIN_AUTH[@]}"} -H "Content-Type: application/json" \
-  -d "{\"name\":\"${NAME_PREFIX}-parent\",\"runtime\":\"$PARENT_RUNTIME\",\"tier\":3$PARENT_EXTRA,\"secrets\":$PARENT_SECRETS}")
+  -d "{\"name\":\"${NAME_PREFIX}-parent\",\"runtime\":\"$PARENT_RUNTIME\",\"model\":\"$PARENT_MODEL\",\"tier\":3$PARENT_EXTRA,\"secrets\":$PARENT_SECRETS}")
 PARENT_ID=$(echo "$P_RESP" | python3 -c 'import json,sys;print(json.load(sys.stdin).get("id",""))' 2>/dev/null)
+# PARENT_TOKEN captured for symmetry with the per-sibling auth-token
+# capture in the runtime loop below + reserved for follow-up steps
+# that need parent-side auth. Current downstream steps reach the parent
+# via admin token, so the variable isn't dereferenced — SC2034.
+# shellcheck disable=SC2034 # captured for downstream parent-auth use; see #1644 follow-up
+PARENT_TOKEN=$(echo "$P_RESP" | extract_auth_token)
 if [ -z "$PARENT_ID" ]; then
   echo "::error::parent create failed: $(echo "$P_RESP" | head -c 300)" >&2
   exit 1
@@ -259,6 +279,8 @@ log "    PARENT_ID=$PARENT_ID runtime=$PARENT_RUNTIME"
 WS_IDS_MAP=""
 # shellcheck disable=SC2034 # map values are updated through portable eval-based helpers.
 VERDICT_MAP=""
+# shellcheck disable=SC2034 # map values are updated through portable eval-based helpers.
+WS_TOKENS_MAP=""
 _map_set() { # _map_set <mapvarname> <key> <value>
   local __m="$1" __k="$2" __v="$3" __cur
   eval "__cur=\$$__m"
@@ -291,14 +313,21 @@ for rt in $PV_RUNTIMES; do
     CREATE_RUNTIME="$rt"
     CREATE_EXTRA=""
   fi
+  CREATE_MODEL=$(_model_for_runtime "$CREATE_RUNTIME")
   R=$(curl -s -X POST "$BASE/workspaces" ${ADMIN_AUTH[@]+"${ADMIN_AUTH[@]}"} -H "Content-Type: application/json" \
-    -d "{\"name\":\"${NAME_PREFIX}-$rt\",\"runtime\":\"$CREATE_RUNTIME\",\"tier\":2,\"parent_id\":\"$PARENT_ID\"$CREATE_EXTRA,\"secrets\":$SEC}")
+    -d "{\"name\":\"${NAME_PREFIX}-$rt\",\"runtime\":\"$CREATE_RUNTIME\",\"model\":\"$CREATE_MODEL\",\"tier\":2,\"parent_id\":\"$PARENT_ID\"$CREATE_EXTRA,\"secrets\":$SEC}")
   WID=$(echo "$R" | python3 -c 'import json,sys;print(json.load(sys.stdin).get("id",""))' 2>/dev/null)
+  WTOK=$(echo "$R" | extract_auth_token)
   if [ -z "$WID" ]; then
     echo "::error::$rt workspace create failed: $(echo "$R" | head -c 300)" >&2
     exit 1
   fi
+  if [ -z "$WTOK" ]; then
+    echo "::error::$rt workspace create did not return an auth_token — cannot drive the literal MCP call" >&2
+    exit 1
+  fi
   _map_set WS_IDS_MAP "$rt" "$WID"
+  _map_set WS_TOKENS_MAP "$rt" "$WTOK"
   CREATED_WSIDS+=("$WID")
   ALL_WS_IDS="$ALL_WS_IDS $WID"
   ACTIVE_RUNTIMES="$ACTIVE_RUNTIMES $rt"
@@ -356,10 +385,10 @@ log "4/5 driving the LITERAL list_peers MCP call per online runtime..."
 echo ""
 for rt in $ONLINE_RUNTIMES; do
   wid="$(_map_get WS_IDS_MAP "$rt")"
-  WTOK=$(e2e_mint_test_token "$wid" 2>/dev/null || true)
+  WTOK="$(_map_get WS_TOKENS_MAP "$rt")"
   if [ -z "$WTOK" ]; then
     echo "--- $rt (ws=$wid) ---"
-    echo "  ✗ $rt: could not mint a local MCP bearer (admin/test-token) — cannot drive the literal call"
+    echo "  ✗ $rt: workspace create did not return an auth_token — cannot drive the literal call"
     _map_set VERDICT_MAP "$rt" "FAIL(no-bearer)"
     REGRESSED=1
     echo ""

tests/e2e/test_peer_visibility_mcp_staging.sh

@@ -40,10 +40,10 @@
 #   drives: POST /cp/admin/orgs (provision), GET
 #   /cp/admin/orgs/:slug/admin-token (per-tenant token), DELETE
 #   /cp/admin/tenants/:slug (teardown). The per-tenant admin token drives
-#   tenant workspace creation; each workspace's OWN auth_token drives its
-#   MCP call. External-like runtimes may return the token in POST
-#   /workspaces; managed container runtimes usually require the admin token
-#   mint fallback below.
+#   tenant workspace creation; each workspace's OWN auth_token is consumed
+#   inline from the POST /workspaces 201 response to drive its MCP call.
+#   No dev-only admin token-mint routes are used in this E2E
+#   (feedback_no_dev_only_routes_in_e2e).
 #
 # Required env:
 #   MOLECULE_ADMIN_TOKEN   CP admin bearer — Railway staging CP_ADMIN_API_TOKEN
@@ -54,6 +54,9 @@
 #   E2E_PROVISION_TIMEOUT_SECS  default 1800 (hermes/openclaw cold EC2 budget)
 #   E2E_MINIMAX_API_KEY / E2E_ANTHROPIC_API_KEY / E2E_OPENAI_API_KEY
 #                          LLM provider key injected so the runtime can boot
+#   PV_TOKEN_DIAGNOSTIC_ONLY
+#                          1 -> stop after create/token acquisition. Useful
+#                          to classify Hermes-only vs shared auth-route issues.
 #   E2E_KEEP_ORG           1 → skip teardown (local debugging only)
 #
 # Exit codes:
@@ -232,6 +235,12 @@ for i in $(seq 1 120); do
   curl -fsS "$TENANT_URL/health" -m 5 -k >/dev/null 2>&1 && { log "    /health ok (attempt $i)"; break; }
   sleep 5
 done
+BUILDINFO=$(curl -fsS "$TENANT_URL/buildinfo" -m 10 2>/dev/null || true)
+if [ -n "$BUILDINFO" ]; then
+  log "    tenant buildinfo: $(echo "$BUILDINFO" | head -c 300)"
+else
+  log "    tenant buildinfo unavailable"
+fi
 
 # ─── 4. Provision the parent + one sibling per runtime under test ──────
 # Inject the LLM provider key so each runtime can authenticate at boot.
@@ -260,37 +269,20 @@ for rt in $PV_RUNTIMES; do
   R=$(tenant_call POST /workspaces \
     -d "{\"name\":\"pv-$rt\",\"runtime\":\"$rt\",\"tier\":2,\"parent_id\":\"$PARENT_ID\",\"secrets\":$SECRETS_JSON}")
   WID=$(echo "$R" | python3 -c "import sys,json; print(json.load(sys.stdin).get('id',''))" 2>/dev/null)
-  # External-like runtimes may return connection.auth_token on create.
-  # Managed container runtimes usually return only id/status here, then
-  # receive their bearer through registry/bootstrap; for this literal MCP
-  # driver we mint an admin test token below.
   WTOK=$(echo "$R" | extract_auth_token)
-  [ -n "$WID" ] || fail "$rt workspace create failed: $(echo "$R" | head -c 300)"
-  TOKEN_DIAG=""
-  if [ -z "$WTOK" ]; then
-    TTOK_FILE=$(mktemp)
-    TTOK_CODE=$(tenant_call_capture POST "/admin/workspaces/$WID/tokens" "$TTOK_FILE" 2>/dev/null || echo "curl_error")
-    TTOK_RESP=$(cat "$TTOK_FILE" 2>/dev/null || true)
-    WTOK=$(echo "$TTOK_RESP" | extract_auth_token)
-    TOKEN_DIAG="POST /admin/workspaces/$WID/tokens -> HTTP $TTOK_CODE body: $(echo "$TTOK_RESP" | redact_token_body)"
-    rm -f "$TTOK_FILE"
-  fi
-  if [ -z "$WTOK" ]; then
-    TTOK_FILE=$(mktemp)
-    TTOK_CODE=$(tenant_call_capture GET "/admin/workspaces/$WID/test-token" "$TTOK_FILE" 2>/dev/null || echo "curl_error")
-    TTOK_RESP=$(cat "$TTOK_FILE" 2>/dev/null || true)
-    WTOK=$(echo "$TTOK_RESP" | extract_auth_token)
-    TOKEN_DIAG="${TOKEN_DIAG}
-GET /admin/workspaces/$WID/test-token -> HTTP $TTOK_CODE body: $(echo "$TTOK_RESP" | redact_token_body)"
-    rm -f "$TTOK_FILE"
-  fi
-  [ -n "$WTOK" ] || fail "$rt workspace did not return or mint an auth_token — cannot drive its MCP call (create_resp: $(echo "$R" | redact_token_body); token_fallbacks: $TOKEN_DIAG)"
+  [ -n "$WID" ] || fail "$rt workspace create failed: $(echo \"$R\" | head -c 300)"
+  [ -n "$WTOK" ] || fail "$rt workspace create did not return an auth_token — cannot drive its MCP call (workspace_id=$WID; create_resp: $(echo \"$R\" | redact_token_body))"
   WS_IDS[$rt]="$WID"
   WS_TOKENS[$rt]="$WTOK"
   ALL_WS_IDS="$ALL_WS_IDS $WID"
   log "    $rt → $WID"
 done
 
+if [ "${PV_TOKEN_DIAGNOSTIC_ONLY:-0}" = "1" ]; then
+  ok "token diagnostic passed for runtimes: $PV_RUNTIMES"
+  exit 0
+fi
+
 # ─── 5. Wait for every sibling online ──────────────────────────────────
 log "5/6 waiting for all workspaces status=online (up to ${PROVISION_TIMEOUT_SECS}s — cold boot)..."
 WS_DEADLINE=$(( $(date +%s) + PROVISION_TIMEOUT_SECS ))

tests/e2e/test_peer_visibility_token_mint_staging.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+# Staging E2E diagnostic — classify peer-visibility token acquisition.
+#
+# This is intentionally narrower than test_peer_visibility_mcp_staging.sh:
+# it provisions the same throwaway org, creates managed sibling workspaces,
+# and stops immediately after auth_token acquisition. The default runtime set
+# compares hermes with claude-code so a failure is easy to classify:
+#   - hermes fails, claude-code passes -> Hermes/runtime-specific
+#   - both fail                         -> shared admin/auth/proxy route
+#
+# Required env matches test_peer_visibility_mcp_staging.sh:
+#   MOLECULE_ADMIN_TOKEN
+# Optional:
+#   MOLECULE_CP_URL, E2E_RUN_ID, PV_RUNTIMES, E2E_KEEP_ORG,
+#   E2E_MINIMAX_API_KEY / E2E_ANTHROPIC_API_KEY / E2E_OPENAI_API_KEY
+
+set -euo pipefail
+
+export PV_RUNTIMES="${PV_RUNTIMES:-hermes claude-code}"
+export PV_TOKEN_DIAGNOSTIC_ONLY=1
+
+exec "$(dirname "${BASH_SOURCE[0]}")/test_peer_visibility_mcp_staging.sh"

tests/e2e/test_priority_runtimes_e2e.sh

@@ -188,8 +188,9 @@ import json, os
 print(json.dumps({'CLAUDE_CODE_OAUTH_TOKEN': os.environ['CLAUDE_CODE_OAUTH_TOKEN']}))
 ")
   local resp wsid
+  # model required (CTO 2026-05-22 SSOT) — pass the deleted DefaultModel("claude-code") value.
   resp=$(curl -s -X POST "$BASE/workspaces" -H "Content-Type: application/json" \
-    -d "{\"name\":\"Priority E2E (claude-code)\",\"runtime\":\"claude-code\",\"tier\":1,\"secrets\":$secrets}")
+    -d "{\"name\":\"Priority E2E (claude-code)\",\"runtime\":\"claude-code\",\"model\":\"sonnet\",\"tier\":1,\"secrets\":$secrets}")
   wsid=$(echo "$resp" | python3 -c 'import json,sys;print(json.load(sys.stdin).get("id",""))') || true
   if [ -z "$wsid" ]; then
     fail "create claude-code workspace" "$resp"
@@ -380,8 +381,9 @@ import json, os
 print(json.dumps({'GEMINI_API_KEY': os.environ['E2E_GEMINI_API_KEY']}))
 ")
   local resp wsid
+  # model required (CTO 2026-05-22 SSOT) — gemini-cli routes via the gemini provider.
   resp=$(curl -s -X POST "$BASE/workspaces" -H "Content-Type: application/json" \
-    -d "{\"name\":\"Priority E2E (gemini-cli)\",\"runtime\":\"gemini-cli\",\"tier\":1,\"secrets\":$secrets}")
+    -d "{\"name\":\"Priority E2E (gemini-cli)\",\"runtime\":\"gemini-cli\",\"model\":\"gemini-2.0-flash\",\"tier\":1,\"secrets\":$secrets}")
   wsid=$(echo "$resp" | python3 -c 'import json,sys;print(json.load(sys.stdin).get("id",""))') || true
   if [ -z "$wsid" ]; then fail "create gemini-cli workspace" "$resp"; return 0; fi
   CREATED_WSIDS+=("$wsid")

tests/e2e/test_staging_full_saas.sh

@@ -25,6 +25,11 @@
 # Optional env:
 #   E2E_RUNTIME                  hermes (default) | claude-code | langgraph
 #   E2E_PROVISION_TIMEOUT_SECS   default 900 (15 min cold EC2 budget)
+#   E2E_WORKSPACE_ONLINE_TIMEOUT_SECS  default 3600 (60 min — hermes
+#                                cold-boot worst-case + slack). Raised from
+#                                1800 (#1646) because flaky tenant-provisioning
+#                                latency (not a code regression) causes
+#                                alternating pass/fail on identical SHAs.
 #   E2E_KEEP_ORG                 1 → skip teardown (debugging only)
 #   E2E_RUN_ID                   Slug suffix; CI: ${GITHUB_RUN_ID}
 #   E2E_MODE                     full (default) | smoke
@@ -32,6 +37,11 @@
 #                                 mapped to `smoke` for back-compat with
 #                                 any in-flight runner picking up an older
 #                                 workflow checkout)
+#   E2E_AWS_LEAK_CHECK           auto (default) | required | off
+#                                required in CI so teardown cannot report
+#                                clean while slug-tagged EC2 remains alive
+#   E2E_AWS_TERMINATE_LEAKS      1 → terminate slug-tagged leaked EC2 before
+#                                exiting 4
 #   E2E_INTENTIONAL_FAILURE      1 → poison tenant token mid-run so the
 #                                script fails; the EXIT trap MUST still
 #                                tear down cleanly (and exit 4 on leak).
@@ -51,6 +61,7 @@ CP_URL="${MOLECULE_CP_URL:-https://staging-api.moleculesai.app}"
 ADMIN_TOKEN="${MOLECULE_ADMIN_TOKEN:?MOLECULE_ADMIN_TOKEN required — Railway staging CP_ADMIN_API_TOKEN}"
 RUNTIME="${E2E_RUNTIME:-hermes}"
 PROVISION_TIMEOUT_SECS="${E2E_PROVISION_TIMEOUT_SECS:-900}"
+WORKSPACE_ONLINE_TIMEOUT_SECS="${E2E_WORKSPACE_ONLINE_TIMEOUT_SECS:-3600}"
 RUN_ID_SUFFIX="${E2E_RUN_ID:-$(date +%H%M%S)-$$}"
 MODE="${E2E_MODE:-full}"
 # `canary` is a legacy alias for `smoke` retained for back-compat with
@@ -82,8 +93,12 @@ ok()   { echo "[$(date +%H:%M:%S)] ✅ $*"; }
 # Per-runtime model slug dispatch — see lib/model_slug.sh for the rationale.
 # Extracted so unit tests (tests/e2e/test_model_slug.sh) can pin every branch
 # without booting the full 11-step lifecycle.
+# shellcheck disable=SC1091
 # shellcheck source=lib/model_slug.sh
 source "$(dirname "$0")/lib/model_slug.sh"
+# shellcheck disable=SC1091
+# shellcheck source=lib/aws_leak_check.sh
+source "$(dirname "$0")/lib/aws_leak_check.sh"
 
 CURL_COMMON=(-sS --fail-with-body --max-time 30)
 
@@ -119,12 +134,14 @@ cleanup_org() {
   #      DELETE returns 5xx mid-cascade and the cascade finishes anyway,
   #      and the case where DELETE legitimately exceeds 120s and we want
   #      eventual-consistency confirmation.
-  curl "${CURL_COMMON[@]}" --max-time 120 -X DELETE "$CP_URL/cp/admin/tenants/$SLUG" \
+  if curl "${CURL_COMMON[@]}" --max-time 120 -X DELETE "$CP_URL/cp/admin/tenants/$SLUG" \
     -H "Authorization: Bearer $ADMIN_TOKEN" \
     -H "Content-Type: application/json" \
-    -d "{\"confirm\":\"$SLUG\"}" >/dev/null 2>&1 \
-    && ok "Teardown request accepted" \
-    || log "Teardown returned non-2xx (may already be gone)"
+    -d "{\"confirm\":\"$SLUG\"}" >/dev/null 2>&1; then
+    ok "Teardown request accepted"
+  else
+    log "Teardown returned non-2xx (may already be gone)"
+  fi
 
   local leak_count=1
   local elapsed=0
@@ -144,7 +161,15 @@ cleanup_org() {
     echo "⚠️  LEAK: org $SLUG still present post-teardown after ${elapsed}s (count=$leak_count)" >&2
     exit 4
   fi
-  ok "Teardown clean — no orphan resources for $SLUG (${elapsed}s)"
+  local aws_leak_rc=0
+  e2e_verify_no_ec2_leaks_for_slug "$SLUG" || aws_leak_rc=$?
+  if [ "$aws_leak_rc" != "0" ]; then
+    case "$aws_leak_rc" in
+      2) exit 2 ;;
+      *) exit 4 ;;
+    esac
+  fi
+  ok "Teardown clean — no orphan org or EC2 resources for $SLUG (${elapsed}s)"
 
   # Normalize unexpected upstream exit codes to 1 (generic failure). The
   # script's documented contract (header "Exit codes" section) only emits
@@ -331,6 +356,75 @@ tenant_call() {
     "$@"
 }
 
+sanitize_http_body() {
+  python3 -c '
+import re, sys
+s = sys.stdin.read()
+s = re.sub(r"(?i)(Authorization:\s*Bearer\s+)[A-Za-z0-9._~+/=-]+", r"\1[redacted]", s)
+s = re.sub(r"(?i)(\"(?:auth_token|access_token|refresh_token|token|api_key|secret|password)\"\s*:\s*\")[^\"]+\"", r"\1[redacted]\"", s)
+s = re.sub(r"(?i)((?:auth_token|access_token|refresh_token|api_key|secret|password)=)[^&\s]+", r"\1[redacted]", s)
+print(s[:4000])
+'
+}
+
+wait_workspaces_online_routable() {
+  local label="$1"; shift
+  local deadline=$(( $(date +%s) + WORKSPACE_ONLINE_TIMEOUT_SECS ))
+  local wid ws_last_status ws_last_url ws_url_missing_logged ws_failed_logged
+  local ws_json ws_status ws_url ws_last_err
+
+  log "$label"
+  for wid in "$@"; do
+    ws_last_status=""
+    ws_last_url=""
+    ws_url_missing_logged=0
+    ws_failed_logged=0
+    while true; do
+      if [ "$(date +%s)" -gt "$deadline" ]; then
+        ws_last_err=$(tenant_call GET "/workspaces/$wid" 2>/dev/null | \
+          python3 -c "import json,sys; print(json.load(sys.stdin).get('last_sample_error',''))" 2>/dev/null || echo "")
+        fail "Workspace $wid never reached online with a routable URL within ${WORKSPACE_ONLINE_TIMEOUT_SECS}s (~$((WORKSPACE_ONLINE_TIMEOUT_SECS/60)) min) (last status=$ws_last_status, url=$ws_last_url, err=$ws_last_err)"
+      fi
+      ws_json=$(tenant_call GET "/workspaces/$wid" 2>/dev/null || echo '{}')
+      ws_status=$(echo "$ws_json" | python3 -c "import json,sys; print(json.load(sys.stdin).get('status') or '')" 2>/dev/null)
+      ws_url=$(echo "$ws_json" | python3 -c "import json,sys; print(json.load(sys.stdin).get('url') or '')" 2>/dev/null)
+      if [ "$ws_status" != "$ws_last_status" ]; then
+        log "    $wid → $ws_status"
+        ws_last_status="$ws_status"
+      fi
+      if [ -n "$ws_url" ] && [ "$ws_url" != "$ws_last_url" ]; then
+        log "    $wid url ready: $ws_url"
+        ws_last_url="$ws_url"
+      fi
+      case "$ws_status" in
+        online)
+          if [ -n "$ws_url" ]; then
+            break
+          fi
+          if [ "$ws_url_missing_logged" = "0" ]; then
+            log "    $wid online but URL is not assigned yet — waiting for workspace routing readiness"
+            ws_url_missing_logged=1
+          fi
+          sleep 10
+          ;;
+        failed)
+          # Not a hard fail — bootstrap-watcher frequently marks failed at
+          # 5 min on hermes, then heartbeat recovers to online around 10-13
+          # min when install.sh finishes. Log once per workspace so the CI
+          # output isn't spammy.
+          if [ "$ws_failed_logged" = "0" ]; then
+            log "    $wid transiently failed — waiting for heartbeat recovery (bootstrap-watcher deadline, see cp#245)"
+            ws_failed_logged=1
+          fi
+          sleep 10
+          ;;
+        *)      sleep 10 ;;
+      esac
+    done
+    ok "    $wid online and routable"
+  done
+}
+
 # ─── 5. Provision parent workspace ─────────────────────────────────────
 # Inject the LLM provider key so the runtime can authenticate at boot.
 # Branch by which secret is set so the script supports multiple paths
@@ -383,9 +477,9 @@ elif [ -n "${E2E_ANTHROPIC_API_KEY:-}" ]; then
   # is still independent of MOLECULE_STAGING_OPENAI_API_KEY, so an OpenAI
   # quota collapse doesn't wedge this path. Pinned to the claude-code
   # runtime: hermes/langgraph use OpenAI-shaped envs and won't honour
-  # ANTHROPIC_API_KEY without further wiring (out of scope for this
-  # branch; if you need a hermes/Anthropic path, dispatch with
-  # E2E_RUNTIME=hermes + E2E_OPENAI_API_KEY pointing at a working key).
+  # ANTHROPIC_API_KEY without further wiring. pick_model_slug maps this
+  # branch to claude-sonnet-4-6 so the claude-code provider registry
+  # selects anthropic-api instead of the OAuth-only sonnet alias.
   SECRETS_JSON=$(python3 -c "
 import json, os
 k = os.environ['E2E_ANTHROPIC_API_KEY']
@@ -410,6 +504,7 @@ print(json.dumps({
 fi
 
 MODEL_SLUG=$(pick_model_slug "$RUNTIME")
+log "    MODEL_SLUG=$MODEL_SLUG"
 
 log "5/11 Provisioning parent workspace (runtime=$RUNTIME)..."
 PARENT_RESP=$(tenant_call POST /workspaces \
@@ -437,48 +532,16 @@ fi
 # deadline fires at 5 min and sets status=failed prematurely; heartbeat
 # then transitions failed → online after install.sh finishes. So:
 #
-#   - 20 min deadline (hermes worst-case + slack)
+#   - ${WORKSPACE_ONLINE_TIMEOUT_SECS}s (~$((WORKSPACE_ONLINE_TIMEOUT_SECS/60)) min)
+#     deadline (hermes worst-case + slack). Configurable via
+#     E2E_WORKSPACE_ONLINE_TIMEOUT_SECS (#1646).
 #   - 'failed' is a TRANSIENT state we must tolerate — log and keep
 #     polling, only hard-fail at the deadline. Pre-bootstrap-watcher-fix
 #     (controlplane#245) this was a flake generator: workspace went
 #     failed→online inside our window but we bailed at the failed read.
-log "7/11 Waiting for workspace(s) to reach status=online (up to 30 min — hermes cold boot)..."
-WS_DEADLINE=$(( $(date +%s) + 1800 ))
-WS_TO_CHECK="$PARENT_ID"
-[ -n "$CHILD_ID" ] && WS_TO_CHECK="$WS_TO_CHECK $CHILD_ID"
-for wid in $WS_TO_CHECK; do
-  WS_LAST_STATUS=""
-  WS_FAILED_LOGGED=0
-  while true; do
-    if [ "$(date +%s)" -gt "$WS_DEADLINE" ]; then
-      WS_LAST_ERR=$(tenant_call GET "/workspaces/$wid" 2>/dev/null | \
-        python3 -c "import json,sys; print(json.load(sys.stdin).get('last_sample_error',''))" 2>/dev/null || echo "")
-      fail "Workspace $wid never reached online within 20 min (last status=$WS_LAST_STATUS, err=$WS_LAST_ERR)"
-    fi
-    WS_JSON=$(tenant_call GET "/workspaces/$wid" 2>/dev/null || echo '{}')
-    WS_STATUS=$(echo "$WS_JSON" | python3 -c "import json,sys; print(json.load(sys.stdin).get('status',''))" 2>/dev/null)
-    if [ "$WS_STATUS" != "$WS_LAST_STATUS" ]; then
-      log "    $wid → $WS_STATUS"
-      WS_LAST_STATUS="$WS_STATUS"
-    fi
-    case "$WS_STATUS" in
-      online) break ;;
-      failed)
-        # Not a hard fail — bootstrap-watcher frequently marks failed at
-        # 5 min on hermes, then heartbeat recovers to online around 10-13
-        # min when install.sh finishes. Log once per workspace so the CI
-        # output isn't spammy.
-        if [ "$WS_FAILED_LOGGED" = "0" ]; then
-          log "    $wid transiently failed — waiting for heartbeat recovery (bootstrap-watcher deadline, see cp#245)"
-          WS_FAILED_LOGGED=1
-        fi
-        sleep 10
-        ;;
-      *)      sleep 10 ;;
-    esac
-  done
-  ok "    $wid online"
-done
+WS_TO_CHECK=("$PARENT_ID")
+[ -n "$CHILD_ID" ] && WS_TO_CHECK+=("$CHILD_ID")
+wait_workspaces_online_routable "7/11 Waiting for workspace(s) to reach status=online (up to $((WORKSPACE_ONLINE_TIMEOUT_SECS/60)) min — hermes cold boot)..." "${WS_TO_CHECK[@]}"
 
 # ─── 7b. Canvas-terminal diagnose (EIC chain probe) ────────────────────
 # This step exists because the canvas-terminal failure of 2026-05-03
@@ -490,7 +553,7 @@ done
 #   - tenantIngressRules / workspaceIngressRules (CP)
 #   - eicSSHIngressRule helper (CP)
 #   - AuthorizeIngress source-group support (CP awsapi)
-#   - EIC_ENDPOINT_SG_ID Railway env
+#   - MOLECULE_EIC_ENDPOINT_SG_ID Railway env
 #   - handleRemoteConnect's send-ssh-public-key/open-tunnel/ssh chain
 # surfaces within ~20 min of merge instead of waiting for a user report.
 #
@@ -504,7 +567,7 @@ done
 # probes docker.Ping + container exec; we still expect ok=true there
 # since local-docker is the alternative production path.
 log "7b/11 Canvas-terminal EIC diagnose probe..."
-for wid in $WS_TO_CHECK; do
+for wid in "${WS_TO_CHECK[@]}"; do
   DIAG_JSON=$(tenant_call GET "/workspaces/$wid/terminal/diagnose" 2>/dev/null || echo '{}')
   DIAG_OK=$(echo "$DIAG_JSON" | python3 -c "import json,sys; d=json.load(sys.stdin); print('true' if d.get('ok') else 'false')" 2>/dev/null || echo "false")
   if [ "$DIAG_OK" = "true" ]; then
@@ -512,7 +575,7 @@ for wid in $WS_TO_CHECK; do
   else
     DIAG_FAIL=$(echo "$DIAG_JSON" | python3 -c "import json,sys; d=json.load(sys.stdin); print(d.get('first_failure','unknown'))" 2>/dev/null || echo "unknown")
     DIAG_DETAIL=$(echo "$DIAG_JSON" | python3 -c "import json,sys; d=json.load(sys.stdin); s=[x for x in d.get('steps',[]) if not x.get('ok')]; step=s[0] if s else {}; print(' — '.join(x for x in [step.get('error',''), step.get('detail','')] if x))" 2>/dev/null || echo "")
-    fail "Workspace $wid terminal diagnose failed at step '$DIAG_FAIL': $DIAG_DETAIL — check tenant SG has tcp/22 from EIC endpoint SG (sg-0785d5c6138220523), EIC_ENDPOINT_SG_ID set in Railway, and EIC endpoint health"
+    fail "Workspace $wid terminal diagnose failed at step '$DIAG_FAIL': $DIAG_DETAIL — check tenant SG has tcp/22 from the configured EIC endpoint SG, MOLECULE_EIC_ENDPOINT_SG_ID is set in Railway, and EIC endpoint health"
   fi
 done
 
@@ -540,7 +603,7 @@ CONFIG_PAYLOAD="${CONFIG_MARKER}
 name: synth-canary
 runtime: ${RUNTIME}
 "
-for wid in $WS_TO_CHECK; do
+for wid in "${WS_TO_CHECK[@]}"; do
   PUT_BODY=$(python3 -c "import json,sys; print(json.dumps({'content': sys.stdin.read()}))" <<< "$CONFIG_PAYLOAD")
   # Capture body to a tempfile so curl's -w '%{http_code}' is the only
   # thing on stdout. The first version used `-w '\n%{http_code}\n'` and
@@ -573,6 +636,12 @@ for wid in $WS_TO_CHECK; do
   ok "    $wid config.yaml PUT OK (HTTP $PUT_CODE)"
 done
 
+# Saving config.yaml follows the same path as Canvas Config Save & Restart.
+# The controlplane can briefly put the workspace back into provisioning and
+# clear its route while the runtime restarts, so A2A must wait on the same
+# externally routable readiness boundary again.
+wait_workspaces_online_routable "7d/11 Waiting for workspace(s) to recover routing after config.yaml PUT..." "${WS_TO_CHECK[@]}"
+
 # ─── 8. A2A round-trip on parent ───────────────────────────────────────
 log "8/11 Sending A2A message to parent — expecting agent response..."
 # Smoke prompt phrasing — DO NOT trim back to the bare "Reply with exactly: PONG"
@@ -612,10 +681,44 @@ print(json.dumps({
 # 90s gives ~3x headroom over observed cold-call P95 (~25-30s).
 # Subsequent A2A turns hit the same workspace and are sub-second, so
 # this only widens the window for step 8/11 of the canary's first turn.
-A2A_RESP=$(tenant_call POST "/workspaces/$PARENT_ID/a2a" \
-  --max-time 90 \
-  -H "Content-Type: application/json" \
-  -d "$A2A_PAYLOAD")
+A2A_TMP=$(mktemp -t synth_a2a.XXXXXX)
+for A2A_ATTEMPT in $(seq 1 12); do
+  : >"$A2A_TMP"
+  set +e
+  A2A_CODE=$(tenant_call POST "/workspaces/$PARENT_ID/a2a" \
+    --max-time 90 \
+    -H "Content-Type: application/json" \
+    -d "$A2A_PAYLOAD" \
+    -o "$A2A_TMP" \
+    -w '%{http_code}' \
+    2>/dev/null)
+  A2A_RC=$?
+  set -e
+  A2A_CODE=${A2A_CODE:-000}
+  A2A_RESP=$(cat "$A2A_TMP" 2>/dev/null || echo "")
+  if [ "$A2A_RC" = "0" ] && [ "$A2A_CODE" -ge 200 ] && [ "$A2A_CODE" -lt 300 ]; then
+    break
+  fi
+
+  A2A_SAFE_BODY=$(printf '%s' "$A2A_RESP" | sanitize_http_body)
+  if echo "$A2A_CODE" | grep -Eq '^(502|503|504)$' && echo "$A2A_SAFE_BODY" | grep -Eqi 'Service Unavailable|Bad Gateway|Gateway Timeout|error code: 502|error code: 504|workspace agent unreachable|connection refused|no healthy upstream|workspace agent busy|native_session'; then
+    log "    A2A cold-start probe attempt $A2A_ATTEMPT/12 returned $A2A_CODE: $A2A_SAFE_BODY"
+    if [ "$A2A_ATTEMPT" -lt 12 ]; then
+      A2A_SLEEP=10
+      if echo "$A2A_SAFE_BODY" | grep -Eqi 'workspace agent busy|native_session'; then
+        A2A_SLEEP=30
+      fi
+      sleep "$A2A_SLEEP"
+      continue
+    fi
+  fi
+  break
+done
+rm -f "$A2A_TMP"
+if [ "$A2A_RC" != "0" ] || [ "$A2A_CODE" -lt 200 ] || [ "$A2A_CODE" -ge 300 ]; then
+  A2A_SAFE_BODY=$(printf '%s' "$A2A_RESP" | sanitize_http_body)
+  fail "A2A POST /workspaces/$PARENT_ID/a2a failed after $A2A_ATTEMPT attempt(s) (curl_rc=$A2A_RC, http=$A2A_CODE): $A2A_SAFE_BODY"
+fi
 AGENT_TEXT=$(echo "$A2A_RESP" | python3 -c "
 import json, sys
 d = json.load(sys.stdin)
@@ -812,20 +915,50 @@ print(json.dumps({
     }
 }))
 ")
-  set +e
-  # Raw curl (not tenant_call) because this call carries an extra
-  # X-Source-Workspace-Id header. Must still send X-Molecule-Org-Id
-  # or TenantGuard 404s — previously missing, caused section 10 to
-  # fail rc=22 despite everything upstream being correct (2026-04-21).
-  DELEG_RESP=$(curl "${CURL_COMMON[@]}" -X POST "$TENANT_URL/workspaces/$CHILD_ID/a2a" \
-    -H "Authorization: Bearer $EFFECTIVE_TENANT_TOKEN" \
-    -H "X-Molecule-Org-Id: $ORG_ID" \
-    -H "X-Source-Workspace-Id: $PARENT_ID" \
-    -H "Content-Type: application/json" \
-    -d "$DELEG_PAYLOAD")
-  DELEG_RC=$?
-  set -e
-  [ $DELEG_RC -ne 0 ] && fail "Delegation A2A POST failed (rc=$DELEG_RC)"
+  DELEG_TMP=$(mktemp -t deleg_a2a.XXXXXX)
+  for DELEG_ATTEMPT in $(seq 1 12); do
+    : >"$DELEG_TMP"
+    set +e
+    # Raw curl (not tenant_call) because this call carries an extra
+    # X-Source-Workspace-Id header. Must still send X-Molecule-Org-Id
+    # or TenantGuard 404s — previously missing, caused section 10 to
+    # fail rc=22 despite everything upstream being correct (2026-04-21).
+    DELEG_CODE=$(curl "${CURL_COMMON[@]}" -X POST "$TENANT_URL/workspaces/$CHILD_ID/a2a" \
+      -H "Authorization: Bearer $EFFECTIVE_TENANT_TOKEN" \
+      -H "X-Molecule-Org-Id: $ORG_ID" \
+      -H "X-Source-Workspace-Id: $PARENT_ID" \
+      -H "Content-Type: application/json" \
+      -d "$DELEG_PAYLOAD" \
+      -o "$DELEG_TMP" \
+      -w '%{http_code}' \
+      2>/dev/null)
+    DELEG_RC=$?
+    set -e
+    DELEG_CODE=${DELEG_CODE:-000}
+    DELEG_RESP=$(cat "$DELEG_TMP" 2>/dev/null || echo "")
+    if [ "$DELEG_RC" = "0" ] && [ "$DELEG_CODE" -ge 200 ] && [ "$DELEG_CODE" -lt 300 ]; then
+      break
+    fi
+
+    DELEG_SAFE_BODY=$(printf '%s' "$DELEG_RESP" | sanitize_http_body)
+    if echo "$DELEG_CODE" | grep -Eq '^(502|503|504)$' && echo "$DELEG_SAFE_BODY" | grep -Eqi 'Service Unavailable|Bad Gateway|Gateway Timeout|error code: 502|error code: 504|workspace agent unreachable|connection refused|no healthy upstream|workspace agent busy|native_session'; then
+      log "    Delegation A2A cold-start attempt $DELEG_ATTEMPT/12 returned $DELEG_CODE: $DELEG_SAFE_BODY"
+      if [ "$DELEG_ATTEMPT" -lt 12 ]; then
+        DELEG_SLEEP=10
+        if echo "$DELEG_SAFE_BODY" | grep -Eqi 'workspace agent busy|native_session'; then
+          DELEG_SLEEP=30
+        fi
+        sleep "$DELEG_SLEEP"
+        continue
+      fi
+    fi
+    break
+  done
+  rm -f "$DELEG_TMP"
+  if [ "$DELEG_RC" != "0" ] || [ "$DELEG_CODE" -lt 200 ] || [ "$DELEG_CODE" -ge 300 ]; then
+    DELEG_SAFE_BODY=$(printf '%s' "$DELEG_RESP" | sanitize_http_body)
+    fail "Delegation A2A POST failed after $DELEG_ATTEMPT attempt(s) (curl_rc=$DELEG_RC, http=$DELEG_CODE): $DELEG_SAFE_BODY"
+  fi
   DELEG_TEXT=$(echo "$DELEG_RESP" | python3 -c "
 import json, sys
 try:

tests/test_e2e_minimax_defaults.py

@@ -0,0 +1,18 @@
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+
+
+def test_staging_e2e_workflows_use_stable_minimax_default() -> None:
+    """Keep cron/push E2E on the same MiniMax model as the smoke-tested script."""
+    workflow_paths = [
+        ".gitea/workflows/e2e-staging-saas.yml",
+        ".gitea/workflows/staging-smoke.yml",
+        ".gitea/workflows/continuous-synth-e2e.yml",
+    ]
+
+    for rel in workflow_paths:
+        text = (ROOT / rel).read_text()
+        assert "MiniMax-M2.7-highspeed" not in text
+        assert "MiniMax-M2" in text

tests/test_lint_workflow_yaml.py

@@ -705,7 +705,7 @@ def test_ci_change_detector_docs_and_meta_scripts_do_not_trigger_surfaces():
     }
 
 
-def test_ci_platform_go_pr_steps_are_path_scoped():
+def test_ci_platform_go_steps_are_path_scoped_on_all_events():
     doc = yaml.safe_load(CI_WORKFLOW.read_text(encoding="utf-8"))
     platform = doc["jobs"]["platform-build"]
     assert platform.get("needs") == "changes"
@@ -720,11 +720,11 @@ def test_ci_platform_go_pr_steps_are_path_scoped():
     assert expensive_steps
     for step in expensive_steps:
         expr = step.get("if", "")
-        assert "github.event_name != 'pull_request'" in expr
         assert "needs.changes.outputs.platform == 'true'" in expr
+        assert "github.event_name != 'pull_request'" not in expr
 
 
-def test_ci_canvas_nextjs_pr_steps_are_path_scoped():
+def test_ci_canvas_nextjs_steps_are_path_scoped_on_all_events():
     doc = yaml.safe_load(CI_WORKFLOW.read_text(encoding="utf-8"))
     canvas = doc["jobs"]["canvas-build"]
     assert canvas.get("needs") == "changes"
@@ -739,11 +739,11 @@ def test_ci_canvas_nextjs_pr_steps_are_path_scoped():
     assert expensive_steps
     for step in expensive_steps:
         expr = step.get("if", "")
-        assert "github.event_name != 'pull_request'" in expr
         assert "needs.changes.outputs.canvas == 'true'" in expr
+        assert "github.event_name != 'pull_request'" not in expr
 
 
-def test_ci_shellcheck_pr_steps_are_path_scoped():
+def test_ci_shellcheck_steps_are_path_scoped_on_all_events():
     doc = yaml.safe_load(CI_WORKFLOW.read_text(encoding="utf-8"))
     shellcheck = doc["jobs"]["shellcheck"]
     assert shellcheck.get("needs") == "changes"
@@ -756,5 +756,5 @@ def test_ci_shellcheck_pr_steps_are_path_scoped():
     assert expensive_steps
     for step in expensive_steps:
         expr = step.get("if", "")
-        assert "github.event_name != 'pull_request'" in expr
         assert "needs.changes.outputs.scripts == 'true'" in expr
+        assert "github.event_name != 'pull_request'" not in expr

workspace-server/cmd/memory-plugin-postgres/migrations/000_schema_bootstrap.down.sql

@@ -0,0 +1,9 @@
+-- Reverse of 000_schema_bootstrap.up.sql.
+--
+-- Drops the dedicated schema and every plugin object inside it. Operator
+-- runs this only when intentionally tearing down the v2 plugin store on
+-- a shared tenant Postgres. Down migrations are NOT auto-applied by the
+-- plugin (cmd/memory-plugin-postgres/main.go:runMigrations comment) —
+-- this file is for manual operator-driven cleanup.
+
+DROP SCHEMA IF EXISTS memory_plugin CASCADE;

workspace-server/cmd/memory-plugin-postgres/migrations/000_schema_bootstrap.up.sql

@@ -0,0 +1,31 @@
+-- Create the dedicated schema this plugin owns when it shares a Postgres
+-- with the tenant platform (the default deployment shape — see
+-- entrypoint-tenant.sh which appends `search_path=memory_plugin,public`
+-- to DATABASE_URL when the operator hasn't set MEMORY_PLUGIN_DATABASE_URL
+-- explicitly).
+--
+-- The schema name `memory_plugin` matches the search_path injected by
+-- the entrypoint; sql.Open's URL controls *where* subsequent CREATE
+-- TABLE lands (search_path) but does NOT auto-create the target schema,
+-- so the plugin has to do it itself before 001_memory_v2 runs.
+--
+-- About the `,public` fallback in search_path: pgvector ships as an
+-- extension that lives in one schema. On fresh tenants 001_memory_v2's
+-- `CREATE EXTENSION IF NOT EXISTS vector` installs it into the first
+-- writable schema in search_path (memory_plugin — SSOT preserved). On
+-- tenants where pgvector was already installed into `public` by a
+-- prior boot, the IF NOT EXISTS is a no-op and the extension stays in
+-- public; the `vector(1536)` type reference in 001 then resolves via
+-- the public fallback. Without that fallback, 001 would die with
+-- "type vector does not exist" on every pre-existing tenant (#1742
+-- review finding).
+--
+-- Operators who point the plugin at a dedicated database (no shared
+-- tenant tables) can leave this no-op: CREATE SCHEMA IF NOT EXISTS is
+-- idempotent and a fresh DB happily owns a `memory_plugin` schema.
+--
+-- Migration files are sorted alphabetically (cmd/memory-plugin-postgres/
+-- main.go:runMigrationsFromEmbed → sort.Strings), so 000_ runs before
+-- 001_memory_v2 which assumes the schema already exists in search_path.
+
+CREATE SCHEMA IF NOT EXISTS memory_plugin;

workspace-server/cmd/memory-plugin-postgres/migrations_embed_test.go

@@ -34,13 +34,49 @@ func TestMigrationsEmbedded_ContainsCreateTable(t *testing.T) {
 			t.Errorf("read embedded %q: %v", e.Name(), err)
 			continue
 		}
-		if !strings.Contains(string(data), "CREATE TABLE") {
-			t.Errorf("embedded %q has no CREATE TABLE — wrong file embedded?", e.Name())
+		// Each file must contain at least one DDL statement we expect to see
+		// — guards against truncated / empty files that would silently embed.
+		if !containsAnyDDL(string(data)) {
+			t.Errorf("embedded %q contains no recognized DDL (CREATE TABLE/SCHEMA/EXTENSION/INDEX) — wrong or truncated file?", e.Name())
 		}
 	}
 	if !seenUp {
 		t.Fatal("no *.up.sql in embedded migrations — runtime would have no schema to apply")
 	}
+
+	// Per-file invariants (issue #1742 review finding). The previous global
+	// "at least one file has CREATE TABLE somewhere" check let a future
+	// rewrite of 001_memory_v2.up.sql silently regress to schema-only as
+	// long as any other file declared a table. Pin the load-bearing DDL
+	// per filename so a wrong-or-truncated 001 fails this test loudly.
+	assertFileContains(t, "000_schema_bootstrap.up.sql", "CREATE SCHEMA")
+	assertFileContains(t, "001_memory_v2.up.sql", "CREATE TABLE")
+	assertFileContains(t, "001_memory_v2.up.sql", "memory_records")
+	assertFileContains(t, "001_memory_v2.up.sql", "memory_namespaces")
+}
+
+// assertFileContains fails the test if the embedded migration `name`
+// either can't be read or doesn't contain `needle`. Pulled out so each
+// per-file pin reads as one line.
+func assertFileContains(t *testing.T, name, needle string) {
+	t.Helper()
+	data, err := migrationsFS.ReadFile("migrations/" + name)
+	if err != nil {
+		t.Errorf("required migration %q not embedded: %v", name, err)
+		return
+	}
+	if !strings.Contains(string(data), needle) {
+		t.Errorf("migration %q must contain %q — wrong or truncated file?", name, needle)
+	}
+}
+
+func containsAnyDDL(sql string) bool {
+	for _, kw := range []string{"CREATE TABLE", "CREATE SCHEMA", "CREATE EXTENSION", "CREATE INDEX", "CREATE OR REPLACE", "ALTER TABLE"} {
+		if strings.Contains(sql, kw) {
+			return true
+		}
+	}
+	return false
 }
 
 // TestRunMigrationsFromEmbed_OrderingIsAlphabetic pins that we apply

workspace-server/cmd/server/cp_config_test.go

@@ -30,7 +30,7 @@ func TestRefreshEnvFromCP_AppliesCPResponse(t *testing.T) {
 			t.Errorf("org id header: got %q", got)
 		}
 		w.Header().Set("Content-Type", "application/json")
-		fmt.Fprint(w, `{"MOLECULE_CP_SHARED_SECRET":"new-secret","MOLECULE_CP_URL":"https://api.moleculesai.app"}`)
+		fmt.Fprint(w, `{"MOLECULE_CP_SHARED_SECRET":"new-secret","MOLECULE_CP_URL":"https://api.moleculesai.app","DISPLAY_SESSION_SIGNING_SECRET":"display-secret"}`)
 	}))
 	defer srv.Close()
 
@@ -45,6 +45,9 @@ func TestRefreshEnvFromCP_AppliesCPResponse(t *testing.T) {
 	if got := os.Getenv("MOLECULE_CP_SHARED_SECRET"); got != "new-secret" {
 		t.Errorf("SHARED_SECRET: want new-secret, got %q", got)
 	}
+	if got := os.Getenv("DISPLAY_SESSION_SIGNING_SECRET"); got != "display-secret" {
+		t.Errorf("DISPLAY_SESSION_SIGNING_SECRET: want display-secret, got %q", got)
+	}
 }
 
 // TestRefreshEnvFromCP_CPUnreachableDoesNotFailBoot: network errors must

workspace-server/cmd/server/main.go

@@ -1,3 +1,26 @@
+// Package main runs the per-tenant workspace-server.
+//
+//	@title			Molecule AI Workspace Server API
+//	@version		1.0
+//	@description	The per-tenant workspace-server HTTP API. Single source of truth for workspace/schedule/agent/secrets/files/memory CRUD. Hand-written clients (canvas, molecule-mcp-server, molecule-cli, molecule-sdk-python) should be replaced by clients generated from this spec — see RFC #1706.
+//	@host			api.moleculesai.app
+//	@BasePath		/
+//	@schemes		https
+//
+//	@securityDefinitions.apikey	BearerAuth
+//	@in							header
+//	@name						Authorization
+//	@description				Bearer token issued by Gitea (org-admin or persona PAT) or by the platform's signup/SSO flow.
+//
+//	@securityDefinitions.apikey	OrgSlugAuth
+//	@in							header
+//	@name						X-Molecule-Org-Slug
+//	@description				Tenant routing header — required on every /workspaces/{id}/* request so the platform edge can route to the correct per-tenant workspace-server. Either X-Molecule-Org-Slug (human-readable, e.g. "agents-team") or X-Molecule-Org-Id (UUID) must be sent; slug is preferred for client code.
+//
+//	@securityDefinitions.apikey	OrgIdAuth
+//	@in							header
+//	@name						X-Molecule-Org-Id
+//	@description				Tenant routing header (UUID form). Alternative to X-Molecule-Org-Slug. At least one of OrgSlugAuth or OrgIdAuth must be sent alongside BearerAuth.
 package main
 
 import (
@@ -370,8 +393,9 @@ func main() {
 	// See molecule-core#7.
 	bindHost := resolveBindHost()
 	srv := &http.Server{
-		Addr:    fmt.Sprintf("%s:%s", bindHost, port),
-		Handler: r,
+		Addr:              fmt.Sprintf("%s:%s", bindHost, port),
+		Handler:           r,
+		ReadHeaderTimeout: 5 * time.Second,
 	}
 
 	// Start server in goroutine

workspace-server/docs/openapi/swagger.json

@@ -0,0 +1,521 @@
+{
+    "schemes": [
+        "https"
+    ],
+    "swagger": "2.0",
+    "info": {
+        "description": "The per-tenant workspace-server HTTP API. Single source of truth for workspace/schedule/agent/secrets/files/memory CRUD. Hand-written clients (canvas, molecule-mcp-server, molecule-cli, molecule-sdk-python) should be replaced by clients generated from this spec — see RFC #1706.",
+        "title": "Molecule AI Workspace Server API",
+        "contact": {},
+        "version": "1.0"
+    },
+    "host": "api.moleculesai.app",
+    "basePath": "/",
+    "paths": {
+        "/workspaces/{id}/schedules": {
+            "get": {
+                "security": [
+                    {
+                        "BearerAuth": [],
+                        "OrgSlugAuth": []
+                    }
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "schedules"
+                ],
+                "summary": "List schedules for a workspace",
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "Workspace ID",
+                        "name": "id",
+                        "in": "path",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "type": "array",
+                            "items": {
+                                "$ref": "#/definitions/handlers.ScheduleResponse"
+                            }
+                        }
+                    },
+                    "500": {
+                        "description": "Internal Server Error",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ErrorResponse"
+                        }
+                    }
+                }
+            },
+            "post": {
+                "security": [
+                    {
+                        "BearerAuth": [],
+                        "OrgSlugAuth": []
+                    }
+                ],
+                "consumes": [
+                    "application/json"
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "schedules"
+                ],
+                "summary": "Create a schedule",
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "Workspace ID",
+                        "name": "id",
+                        "in": "path",
+                        "required": true
+                    },
+                    {
+                        "description": "Schedule fields",
+                        "name": "body",
+                        "in": "body",
+                        "required": true,
+                        "schema": {
+                            "$ref": "#/definitions/handlers.CreateScheduleRequest"
+                        }
+                    }
+                ],
+                "responses": {
+                    "201": {
+                        "description": "Created",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.CreateScheduleResponse"
+                        }
+                    },
+                    "400": {
+                        "description": "Bad Request",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ErrorResponse"
+                        }
+                    },
+                    "500": {
+                        "description": "Internal Server Error",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ErrorResponse"
+                        }
+                    }
+                }
+            }
+        },
+        "/workspaces/{id}/schedules/{scheduleId}": {
+            "delete": {
+                "security": [
+                    {
+                        "BearerAuth": [],
+                        "OrgSlugAuth": []
+                    }
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "schedules"
+                ],
+                "summary": "Delete a schedule",
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "Workspace ID",
+                        "name": "id",
+                        "in": "path",
+                        "required": true
+                    },
+                    {
+                        "type": "string",
+                        "description": "Schedule ID",
+                        "name": "scheduleId",
+                        "in": "path",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.StatusResponse"
+                        }
+                    },
+                    "404": {
+                        "description": "Not Found",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ErrorResponse"
+                        }
+                    },
+                    "500": {
+                        "description": "Internal Server Error",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ErrorResponse"
+                        }
+                    }
+                }
+            },
+            "patch": {
+                "security": [
+                    {
+                        "BearerAuth": [],
+                        "OrgSlugAuth": []
+                    }
+                ],
+                "consumes": [
+                    "application/json"
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "schedules"
+                ],
+                "summary": "Update a schedule",
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "Workspace ID",
+                        "name": "id",
+                        "in": "path",
+                        "required": true
+                    },
+                    {
+                        "type": "string",
+                        "description": "Schedule ID",
+                        "name": "scheduleId",
+                        "in": "path",
+                        "required": true
+                    },
+                    {
+                        "description": "Partial schedule fields (only provided keys are updated)",
+                        "name": "body",
+                        "in": "body",
+                        "required": true,
+                        "schema": {
+                            "$ref": "#/definitions/handlers.UpdateScheduleRequest"
+                        }
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ScheduleResponse"
+                        }
+                    },
+                    "400": {
+                        "description": "Bad Request",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ErrorResponse"
+                        }
+                    },
+                    "404": {
+                        "description": "Not Found",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ErrorResponse"
+                        }
+                    },
+                    "500": {
+                        "description": "Internal Server Error",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ErrorResponse"
+                        }
+                    }
+                }
+            }
+        },
+        "/workspaces/{id}/schedules/{scheduleId}/history": {
+            "get": {
+                "security": [
+                    {
+                        "BearerAuth": [],
+                        "OrgSlugAuth": []
+                    }
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "schedules"
+                ],
+                "summary": "Get past runs of a schedule",
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "Workspace ID",
+                        "name": "id",
+                        "in": "path",
+                        "required": true
+                    },
+                    {
+                        "type": "string",
+                        "description": "Schedule ID",
+                        "name": "scheduleId",
+                        "in": "path",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "type": "array",
+                            "items": {
+                                "$ref": "#/definitions/handlers.HistoryEntry"
+                            }
+                        }
+                    },
+                    "500": {
+                        "description": "Internal Server Error",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ErrorResponse"
+                        }
+                    }
+                }
+            }
+        },
+        "/workspaces/{id}/schedules/{scheduleId}/run": {
+            "post": {
+                "security": [
+                    {
+                        "BearerAuth": [],
+                        "OrgSlugAuth": []
+                    }
+                ],
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "schedules"
+                ],
+                "summary": "Fire a schedule manually",
+                "parameters": [
+                    {
+                        "type": "string",
+                        "description": "Workspace ID",
+                        "name": "id",
+                        "in": "path",
+                        "required": true
+                    },
+                    {
+                        "type": "string",
+                        "description": "Schedule ID",
+                        "name": "scheduleId",
+                        "in": "path",
+                        "required": true
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.RunNowResponse"
+                        }
+                    },
+                    "404": {
+                        "description": "Not Found",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ErrorResponse"
+                        }
+                    },
+                    "500": {
+                        "description": "Internal Server Error",
+                        "schema": {
+                            "$ref": "#/definitions/handlers.ErrorResponse"
+                        }
+                    }
+                }
+            }
+        }
+    },
+    "definitions": {
+        "handlers.CreateScheduleRequest": {
+            "type": "object",
+            "required": [
+                "cron_expr",
+                "prompt"
+            ],
+            "properties": {
+                "cron_expr": {
+                    "type": "string"
+                },
+                "enabled": {
+                    "type": "boolean"
+                },
+                "name": {
+                    "type": "string"
+                },
+                "prompt": {
+                    "type": "string"
+                },
+                "timezone": {
+                    "type": "string"
+                }
+            }
+        },
+        "handlers.CreateScheduleResponse": {
+            "type": "object",
+            "properties": {
+                "id": {
+                    "type": "string"
+                },
+                "next_run_at": {
+                    "type": "string"
+                },
+                "status": {
+                    "type": "string"
+                }
+            }
+        },
+        "handlers.ErrorResponse": {
+            "type": "object",
+            "properties": {
+                "error": {
+                    "type": "string"
+                }
+            }
+        },
+        "handlers.HistoryEntry": {
+            "type": "object",
+            "properties": {
+                "duration_ms": {
+                    "type": "integer"
+                },
+                "error_detail": {
+                    "type": "string"
+                },
+                "request": {
+                    "type": "object"
+                },
+                "status": {
+                    "type": "string"
+                },
+                "timestamp": {
+                    "type": "string"
+                }
+            }
+        },
+        "handlers.RunNowResponse": {
+            "type": "object",
+            "properties": {
+                "prompt": {
+                    "type": "string"
+                },
+                "status": {
+                    "type": "string"
+                },
+                "workspace_id": {
+                    "type": "string"
+                }
+            }
+        },
+        "handlers.ScheduleResponse": {
+            "type": "object",
+            "properties": {
+                "created_at": {
+                    "type": "string"
+                },
+                "cron_expr": {
+                    "type": "string"
+                },
+                "enabled": {
+                    "type": "boolean"
+                },
+                "id": {
+                    "type": "string"
+                },
+                "last_error": {
+                    "type": "string"
+                },
+                "last_run_at": {
+                    "type": "string"
+                },
+                "last_status": {
+                    "type": "string"
+                },
+                "name": {
+                    "type": "string"
+                },
+                "next_run_at": {
+                    "type": "string"
+                },
+                "prompt": {
+                    "type": "string"
+                },
+                "run_count": {
+                    "type": "integer"
+                },
+                "source": {
+                    "description": "'template' (seeded by org/import) | 'runtime' (created via Canvas/API). Issue #24.",
+                    "type": "string"
+                },
+                "timezone": {
+                    "type": "string"
+                },
+                "updated_at": {
+                    "type": "string"
+                },
+                "workspace_id": {
+                    "type": "string"
+                }
+            }
+        },
+        "handlers.StatusResponse": {
+            "type": "object",
+            "properties": {
+                "status": {
+                    "type": "string"
+                }
+            }
+        },
+        "handlers.UpdateScheduleRequest": {
+            "type": "object",
+            "properties": {
+                "cron_expr": {
+                    "type": "string"
+                },
+                "enabled": {
+                    "type": "boolean"
+                },
+                "name": {
+                    "type": "string"
+                },
+                "prompt": {
+                    "type": "string"
+                },
+                "timezone": {
+                    "type": "string"
+                }
+            }
+        }
+    },
+    "securityDefinitions": {
+        "BearerAuth": {
+            "description": "Bearer token issued by Gitea (org-admin or persona PAT) or by the platform's signup/SSO flow.",
+            "type": "apiKey",
+            "name": "Authorization",
+            "in": "header"
+        },
+        "OrgIdAuth": {
+            "description": "Tenant routing header (UUID form). Alternative to X-Molecule-Org-Slug. At least one of OrgSlugAuth or OrgIdAuth must be sent alongside BearerAuth.",
+            "type": "apiKey",
+            "name": "X-Molecule-Org-Id",
+            "in": "header"
+        },
+        "OrgSlugAuth": {
+            "description": "Tenant routing header — required on every /workspaces/{id}/* request so the platform edge can route to the correct per-tenant workspace-server. Either X-Molecule-Org-Slug (human-readable, e.g. \"agents-team\") or X-Molecule-Org-Id (UUID) must be sent; slug is preferred for client code.",
+            "type": "apiKey",
+            "name": "X-Molecule-Org-Slug",
+            "in": "header"
+        }
+    }
+}

workspace-server/docs/openapi/swagger.yaml

@@ -0,0 +1,349 @@
+basePath: /
+definitions:
+  handlers.CreateScheduleRequest:
+    properties:
+      cron_expr:
+        type: string
+      enabled:
+        type: boolean
+      name:
+        type: string
+      prompt:
+        type: string
+      timezone:
+        type: string
+    required:
+    - cron_expr
+    - prompt
+    type: object
+  handlers.CreateScheduleResponse:
+    properties:
+      id:
+        type: string
+      next_run_at:
+        type: string
+      status:
+        type: string
+    type: object
+  handlers.ErrorResponse:
+    properties:
+      error:
+        type: string
+    type: object
+  handlers.HistoryEntry:
+    properties:
+      duration_ms:
+        type: integer
+      error_detail:
+        type: string
+      request:
+        type: object
+      status:
+        type: string
+      timestamp:
+        type: string
+    type: object
+  handlers.RunNowResponse:
+    properties:
+      prompt:
+        type: string
+      status:
+        type: string
+      workspace_id:
+        type: string
+    type: object
+  handlers.ScheduleResponse:
+    properties:
+      created_at:
+        type: string
+      cron_expr:
+        type: string
+      enabled:
+        type: boolean
+      id:
+        type: string
+      last_error:
+        type: string
+      last_run_at:
+        type: string
+      last_status:
+        type: string
+      name:
+        type: string
+      next_run_at:
+        type: string
+      prompt:
+        type: string
+      run_count:
+        type: integer
+      source:
+        description: '''template'' (seeded by org/import) | ''runtime'' (created via
+          Canvas/API). Issue #24.'
+        type: string
+      timezone:
+        type: string
+      updated_at:
+        type: string
+      workspace_id:
+        type: string
+    type: object
+  handlers.StatusResponse:
+    properties:
+      status:
+        type: string
+    type: object
+  handlers.UpdateScheduleRequest:
+    properties:
+      cron_expr:
+        type: string
+      enabled:
+        type: boolean
+      name:
+        type: string
+      prompt:
+        type: string
+      timezone:
+        type: string
+    type: object
+host: api.moleculesai.app
+info:
+  contact: {}
+  description: 'The per-tenant workspace-server HTTP API. Single source of truth for
+    workspace/schedule/agent/secrets/files/memory CRUD. Hand-written clients (canvas,
+    molecule-mcp-server, molecule-cli, molecule-sdk-python) should be replaced by
+    clients generated from this spec — see RFC #1706.'
+  title: Molecule AI Workspace Server API
+  version: "1.0"
+paths:
+  /workspaces/{id}/schedules:
+    get:
+      parameters:
+      - description: Workspace ID
+        in: path
+        name: id
+        required: true
+        type: string
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            items:
+              $ref: '#/definitions/handlers.ScheduleResponse'
+            type: array
+        "500":
+          description: Internal Server Error
+          schema:
+            $ref: '#/definitions/handlers.ErrorResponse'
+      security:
+      - BearerAuth: []
+        OrgSlugAuth: []
+      summary: List schedules for a workspace
+      tags:
+      - schedules
+    post:
+      consumes:
+      - application/json
+      parameters:
+      - description: Workspace ID
+        in: path
+        name: id
+        required: true
+        type: string
+      - description: Schedule fields
+        in: body
+        name: body
+        required: true
+        schema:
+          $ref: '#/definitions/handlers.CreateScheduleRequest'
+      produces:
+      - application/json
+      responses:
+        "201":
+          description: Created
+          schema:
+            $ref: '#/definitions/handlers.CreateScheduleResponse'
+        "400":
+          description: Bad Request
+          schema:
+            $ref: '#/definitions/handlers.ErrorResponse'
+        "500":
+          description: Internal Server Error
+          schema:
+            $ref: '#/definitions/handlers.ErrorResponse'
+      security:
+      - BearerAuth: []
+        OrgSlugAuth: []
+      summary: Create a schedule
+      tags:
+      - schedules
+  /workspaces/{id}/schedules/{scheduleId}:
+    delete:
+      parameters:
+      - description: Workspace ID
+        in: path
+        name: id
+        required: true
+        type: string
+      - description: Schedule ID
+        in: path
+        name: scheduleId
+        required: true
+        type: string
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/handlers.StatusResponse'
+        "404":
+          description: Not Found
+          schema:
+            $ref: '#/definitions/handlers.ErrorResponse'
+        "500":
+          description: Internal Server Error
+          schema:
+            $ref: '#/definitions/handlers.ErrorResponse'
+      security:
+      - BearerAuth: []
+        OrgSlugAuth: []
+      summary: Delete a schedule
+      tags:
+      - schedules
+    patch:
+      consumes:
+      - application/json
+      parameters:
+      - description: Workspace ID
+        in: path
+        name: id
+        required: true
+        type: string
+      - description: Schedule ID
+        in: path
+        name: scheduleId
+        required: true
+        type: string
+      - description: Partial schedule fields (only provided keys are updated)
+        in: body
+        name: body
+        required: true
+        schema:
+          $ref: '#/definitions/handlers.UpdateScheduleRequest'
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/handlers.ScheduleResponse'
+        "400":
+          description: Bad Request
+          schema:
+            $ref: '#/definitions/handlers.ErrorResponse'
+        "404":
+          description: Not Found
+          schema:
+            $ref: '#/definitions/handlers.ErrorResponse'
+        "500":
+          description: Internal Server Error
+          schema:
+            $ref: '#/definitions/handlers.ErrorResponse'
+      security:
+      - BearerAuth: []
+        OrgSlugAuth: []
+      summary: Update a schedule
+      tags:
+      - schedules
+  /workspaces/{id}/schedules/{scheduleId}/history:
+    get:
+      parameters:
+      - description: Workspace ID
+        in: path
+        name: id
+        required: true
+        type: string
+      - description: Schedule ID
+        in: path
+        name: scheduleId
+        required: true
+        type: string
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            items:
+              $ref: '#/definitions/handlers.HistoryEntry'
+            type: array
+        "500":
+          description: Internal Server Error
+          schema:
+            $ref: '#/definitions/handlers.ErrorResponse'
+      security:
+      - BearerAuth: []
+        OrgSlugAuth: []
+      summary: Get past runs of a schedule
+      tags:
+      - schedules
+  /workspaces/{id}/schedules/{scheduleId}/run:
+    post:
+      parameters:
+      - description: Workspace ID
+        in: path
+        name: id
+        required: true
+        type: string
+      - description: Schedule ID
+        in: path
+        name: scheduleId
+        required: true
+        type: string
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/handlers.RunNowResponse'
+        "404":
+          description: Not Found
+          schema:
+            $ref: '#/definitions/handlers.ErrorResponse'
+        "500":
+          description: Internal Server Error
+          schema:
+            $ref: '#/definitions/handlers.ErrorResponse'
+      security:
+      - BearerAuth: []
+        OrgSlugAuth: []
+      summary: Fire a schedule manually
+      tags:
+      - schedules
+schemes:
+- https
+securityDefinitions:
+  BearerAuth:
+    description: Bearer token issued by Gitea (org-admin or persona PAT) or by the
+      platform's signup/SSO flow.
+    in: header
+    name: Authorization
+    type: apiKey
+  OrgIdAuth:
+    description: Tenant routing header (UUID form). Alternative to X-Molecule-Org-Slug.
+      At least one of OrgSlugAuth or OrgIdAuth must be sent alongside BearerAuth.
+    in: header
+    name: X-Molecule-Org-Id
+    type: apiKey
+  OrgSlugAuth:
+    description: Tenant routing header — required on every /workspaces/{id}/* request
+      so the platform edge can route to the correct per-tenant workspace-server. Either
+      X-Molecule-Org-Slug (human-readable, e.g. "agents-team") or X-Molecule-Org-Id
+      (UUID) must be sent; slug is preferred for client code.
+    in: header
+    name: X-Molecule-Org-Slug
+    type: apiKey
+swagger: "2.0"

workspace-server/entrypoint-tenant.sh

@@ -23,22 +23,57 @@ CANVAS_PID=$!
 # Memory v2 sidecar (built-in postgres plugin). See Dockerfile entrypoint
 # comment for rationale.
 #
-# Spawn-gating: only start the sidecar when the operator has indicated
-# they want it (MEMORY_V2_CUTOVER=true OR MEMORY_PLUGIN_URL set).
-# Without that signal, the sidecar adds zero value and risks aborting
-# tenant boot via the 30s health gate when the tenant Postgres lacks
+# Spawn-gating: start the sidecar when MEMORY_PLUGIN_URL is set.
+# Without it, the sidecar adds zero value and risks aborting tenant
+# boot via the 30s health gate when the tenant Postgres lacks
 # pgvector. Caught on staging redeploy 2026-05-05:
 #   pq: extension "vector" is not available
 #
 # Defaults (when sidecar IS spawned): MEMORY_PLUGIN_DATABASE_URL
 # falls back to the tenant's DATABASE_URL.
+#
+# MEMORY_V2_CUTOVER is deprecated as of #1747 — the workspace-server
+# binary no longer reads it (v2 is unconditional now; the legacy SQL
+# fallback in mcp_tools.go is gone). The entrypoint still accepts it
+# as a synonym for "operator wants the sidecar" so old CP user-data
+# templates keep working through the rollout. When CP user-data drops
+# the var, this branch can go.
 MEMORY_PLUGIN_PID=""
 memory_plugin_wanted=""
-if [ "$MEMORY_V2_CUTOVER" = "true" ] || [ -n "$MEMORY_PLUGIN_URL" ]; then
+if [ -n "$MEMORY_PLUGIN_URL" ]; then
   memory_plugin_wanted=1
+elif [ "$MEMORY_V2_CUTOVER" = "true" ]; then
+  memory_plugin_wanted=1
+  echo "memory-plugin: ⚠️  MEMORY_V2_CUTOVER is deprecated (#1747) — set MEMORY_PLUGIN_URL instead. Spawning sidecar on the implied default this boot." >&2
 fi
 if [ -z "$MEMORY_PLUGIN_DISABLE" ] && [ -n "$memory_plugin_wanted" ] && [ -n "$DATABASE_URL" ]; then
-  : "${MEMORY_PLUGIN_DATABASE_URL:=$DATABASE_URL}"
+  # Schema isolation (issue #1733): when defaulting from the tenant
+  # DATABASE_URL we co-locate the plugin's tables under a dedicated
+  # `memory_plugin` schema so they never collide with platform-tenant
+  # tables in `public`. The plugin's 000_schema_bootstrap migration
+  # creates the schema; search_path here directs every subsequent CREATE
+  # TABLE / SELECT to land in it.
+  #
+  # The search_path includes `public` as a fallback so the `vector` type
+  # resolves regardless of which schema pgvector was installed into.
+  # Fresh tenants (no prior `CREATE EXTENSION vector`) install the
+  # extension into `memory_plugin` (first writable schema in the path),
+  # keeping the SSOT intent. Tenants where pgvector was already
+  # installed into `public` by a prior boot or operator action keep the
+  # extension where it is and resolve `vector(1536)` via the public
+  # fallback — without this fallback those tenants would crash the
+  # plugin boot with "type vector does not exist" once the migrations
+  # try to create memory_records (#1742 review finding).
+  #
+  # Operators who explicitly set MEMORY_PLUGIN_DATABASE_URL (separate DB
+  # entirely) keep full control — search_path is only injected when we
+  # default from DATABASE_URL.
+  if [ -z "$MEMORY_PLUGIN_DATABASE_URL" ]; then
+    case "$DATABASE_URL" in
+      *\?*) MEMORY_PLUGIN_DATABASE_URL="${DATABASE_URL}&search_path=memory_plugin,public" ;;
+      *)    MEMORY_PLUGIN_DATABASE_URL="${DATABASE_URL}?search_path=memory_plugin,public" ;;
+    esac
+  fi
   : "${MEMORY_PLUGIN_LISTEN_ADDR:=:9100}"
   export MEMORY_PLUGIN_DATABASE_URL MEMORY_PLUGIN_LISTEN_ADDR
   echo "memory-plugin: starting sidecar on $MEMORY_PLUGIN_LISTEN_ADDR" >&2

workspace-server/internal/channels/discord.go

@@ -116,8 +116,11 @@ func (d *DiscordAdapter) SendMessage(ctx context.Context, config map[string]inte
 			// would propagate that token into logs and error responses (#659).
 			return fmt.Errorf("discord: HTTP request failed")
 		}
-		body, _ := io.ReadAll(io.LimitReader(resp.Body, 4096))
+		body, readErr := io.ReadAll(io.LimitReader(resp.Body, 4096))
 		_ = resp.Body.Close()
+		if readErr != nil {
+			return fmt.Errorf("discord: read response body: %w", readErr)
+		}
 
 		// Discord returns 204 No Content on success.
 		if resp.StatusCode != http.StatusNoContent && resp.StatusCode != http.StatusOK {

workspace-server/internal/channels/lark.go

@@ -119,7 +119,10 @@ func (l *LarkAdapter) SendMessage(ctx context.Context, config map[string]interfa
 	}
 	defer func() { _ = resp.Body.Close() }()
 
-	body, _ := io.ReadAll(resp.Body)
+	body, readErr := io.ReadAll(resp.Body)
+	if readErr != nil {
+		return fmt.Errorf("lark: read response body: %w", readErr)
+	}
 	if resp.StatusCode != http.StatusOK {
 		return fmt.Errorf("lark: webhook returned %d: %s", resp.StatusCode, strings.TrimSpace(string(body)))
 	}

workspace-server/internal/channels/manager.go

@@ -156,6 +156,9 @@ func (m *Manager) PausePollersForToken(workspaceID, botToken string) func() {
 			}
 		}
 	}
+	if err := rows.Err(); err != nil {
+		log.Printf("Channels: pause-pollers rows.Err: %v", err)
+	}
 	m.mu.Unlock()
 
 	if len(pausedIDs) == 0 {
@@ -204,8 +207,16 @@ func (m *Manager) Reload(ctx context.Context) {
 			log.Printf("Channels: reload scan error: %v", err)
 			continue
 		}
-		_ = json.Unmarshal(configJSON, &ch.Config)
-		_ = json.Unmarshal(allowedJSON, &ch.AllowedUsers)
+		if err := json.Unmarshal(configJSON, &ch.Config); err != nil {
+			log.Printf("Channels: reload config unmarshal error for %s: %v", truncID(ch.ID), err)
+			continue
+		}
+		if len(allowedJSON) > 0 {
+			if err := json.Unmarshal(allowedJSON, &ch.AllowedUsers); err != nil {
+				log.Printf("Channels: reload allowed_users unmarshal error for %s: %v", truncID(ch.ID), err)
+				continue
+			}
+		}
 		// #319: decrypt at the boundary between DB (ciphertext) and the
 		// in-memory config adapters consume. A decrypt failure logs and
 		// skips the channel — downstream getUpdates would fail anyway
@@ -216,6 +227,9 @@ func (m *Manager) Reload(ctx context.Context) {
 		}
 		desired[ch.ID] = ch
 	}
+	if err := rows.Err(); err != nil {
+		log.Printf("Channels: reload rows.Err: %v", err)
+	}
 
 	m.mu.Lock()
 	defer m.mu.Unlock()
@@ -473,6 +487,9 @@ func (m *Manager) BroadcastToWorkspaceChannels(ctx context.Context, workspaceID,
 			}
 		}
 	}
+	if err := rows.Err(); err != nil {
+		log.Printf("Channels: broadcast rows.Err: %v", err)
+	}
 }
 
 // FetchWorkspaceChannelContext returns recent Slack channel messages formatted
@@ -555,8 +572,14 @@ func (m *Manager) loadChannel(ctx context.Context, channelID string) (ChannelRow
 	if err != nil {
 		return ch, fmt.Errorf("channel %s not found: %w", channelID, err)
 	}
-	json.Unmarshal(configJSON, &ch.Config)
-	json.Unmarshal(allowedJSON, &ch.AllowedUsers)
+	if err := json.Unmarshal(configJSON, &ch.Config); err != nil {
+		return ch, fmt.Errorf("channel %s config unmarshal: %w", channelID, err)
+	}
+	if len(allowedJSON) > 0 {
+		if err := json.Unmarshal(allowedJSON, &ch.AllowedUsers); err != nil {
+			return ch, fmt.Errorf("channel %s allowed_users unmarshal: %w", channelID, err)
+		}
+	}
 	// #319: decrypt bot_token / webhook_secret — SendOutbound and adapter
 	// methods downstream read them as plaintext strings.
 	if err := DecryptSensitiveFields(ch.Config); err != nil {

workspace-server/internal/channels/slack.go

@@ -171,8 +171,11 @@ func (s *SlackAdapter) sendBotMessage(ctx context.Context, config map[string]int
 		if err != nil {
 			return fmt.Errorf("slack: send: %w", err)
 		}
-		respBody, _ := io.ReadAll(io.LimitReader(resp.Body, 4096))
+		respBody, readErr := io.ReadAll(io.LimitReader(resp.Body, 4096))
 		_ = resp.Body.Close()
+		if readErr != nil {
+			return fmt.Errorf("slack: read response body: %w", readErr)
+		}
 		var result struct {
 			OK    bool   `json:"ok"`
 			Error string `json:"error"`
@@ -208,9 +211,13 @@ func (s *SlackAdapter) sendWebhookMessage(ctx context.Context, config map[string
 	if err != nil {
 		return fmt.Errorf("slack: send: %w", err)
 	}
+	defer func() { _ = resp.Body.Close() }()
 
 	if resp.StatusCode != http.StatusOK {
-		body, _ := io.ReadAll(resp.Body)
+		body, readErr := io.ReadAll(resp.Body)
+		if readErr != nil {
+			return fmt.Errorf("slack: webhook returned %d (read body failed: %v)", resp.StatusCode, readErr)
+		}
 		return fmt.Errorf("slack: webhook returned %d: %s", resp.StatusCode, strings.TrimSpace(string(body)))
 	}
 	return nil
@@ -524,8 +531,11 @@ func FetchChannelHistory(ctx context.Context, botToken, channelID string, limit
 	if err != nil {
 		return nil, err
 	}
-	body, _ := io.ReadAll(io.LimitReader(resp.Body, 65536))
+	body, readErr := io.ReadAll(io.LimitReader(resp.Body, 65536))
 	_ = resp.Body.Close()
+	if readErr != nil {
+		return nil, fmt.Errorf("slack: read history response: %w", readErr)
+	}
 
 	var result struct {
 		OK       bool                  `json:"ok"`

workspace-server/internal/handlers/a2a_proxy.go

@@ -111,12 +111,13 @@ const maxProxyResponseBody = 10 << 20
 //     a generic 502 page to canvas. 10s is well above realistic intra-region
 //     latencies and well below CF's edge timeout.
 //
-//  3. Transport.ResponseHeaderTimeout — 180s default. From request-body-end
+//  3. Transport.ResponseHeaderTimeout — 5min default. From request-body-end
 //     to response-headers-start. Configurable via
 //     A2A_PROXY_RESPONSE_HEADER_TIMEOUT (envx.Duration). Covers cold-start
 //     first-byte (30-60s OAuth flow above) with enough room for Opus agent
-//     turns (big context + internal delegate_task round-trips routinely exceed
-//     the old 60s ceiling). Body streaming after headers is governed by the
+//     turns and Codex scheduled tasks (big context + internal delegate_task
+//     round-trips routinely exceed the old 60s/180s ceilings). Body streaming
+//     after headers is governed by the
 //     per-request context deadline, NOT this timeout — so multi-minute agent
 //     responses still work fine.
 //
@@ -131,7 +132,7 @@ var a2aClient = &http.Client{
 			Timeout:   10 * time.Second,
 			KeepAlive: 30 * time.Second,
 		}).DialContext,
-		ResponseHeaderTimeout: envx.Duration("A2A_PROXY_RESPONSE_HEADER_TIMEOUT", 180*time.Second),
+		ResponseHeaderTimeout: envx.Duration("A2A_PROXY_RESPONSE_HEADER_TIMEOUT", 5*time.Minute),
 		TLSHandshakeTimeout:   10 * time.Second,
 		// MaxIdleConns / IdleConnTimeout: stdlib defaults are fine; agent
 		// fan-in is bounded by the platform's broadcaster fan-out, not by
@@ -228,7 +229,7 @@ func (e *proxyA2AError) Error() string {
 // cron scheduler and other internal callers that need to send A2A messages
 // to workspaces programmatically (not from an HTTP handler).
 func (h *WorkspaceHandler) ProxyA2ARequest(ctx context.Context, workspaceID string, body []byte, callerID string, logActivity bool) (int, []byte, error) {
-	status, resp, proxyErr := h.proxyA2ARequest(ctx, workspaceID, body, callerID, logActivity)
+	status, resp, proxyErr := h.proxyA2ARequest(ctx, workspaceID, body, callerID, logActivity, false)
 	if proxyErr != nil {
 		return status, resp, proxyErr
 	}
@@ -307,13 +308,21 @@ func (h *WorkspaceHandler) ProxyA2A(c *gin.Context) {
 	// The bind is strict: the token must match `callerID`, not
 	// `workspaceID` (the target). A compromised token from workspace A
 	// must never authenticate calls from A pretending to be B.
-	if callerID != "" && callerID != workspaceID {
-		if err := validateCallerToken(ctx, c, callerID); err != nil {
+	//
+	// Post-RFC#637: canvas users now send X-Workspace-ID (their identity
+	// workspace). validateCallerToken detects canvas/admin auth on a
+	// tokenless workspace and returns isCanvasUser=true so the proxy can
+	// bypass CanCommunicate (human users sit outside the hierarchy).
+	isCanvasUser := false
+	if callerID != "" && callerID != workspaceID && !isSystemCaller(callerID) {
+		var err error
+		isCanvasUser, err = validateCallerToken(ctx, c, callerID)
+		if err != nil {
 			return // response already written with 401
 		}
 	}
 
-	status, respBody, proxyErr := h.proxyA2ARequest(ctx, workspaceID, body, callerID, true)
+	status, respBody, proxyErr := h.proxyA2ARequest(ctx, workspaceID, body, callerID, true, isCanvasUser)
 	if proxyErr != nil {
 		for k, v := range proxyErr.Headers {
 			c.Header(k, v)
@@ -352,11 +361,13 @@ func (h *WorkspaceHandler) checkWorkspaceBudget(ctx context.Context, workspaceID
 	return nil
 }
 
-func (h *WorkspaceHandler) proxyA2ARequest(ctx context.Context, workspaceID string, body []byte, callerID string, logActivity bool) (int, []byte, *proxyA2AError) {
+func (h *WorkspaceHandler) proxyA2ARequest(ctx context.Context, workspaceID string, body []byte, callerID string, logActivity bool, isCanvasUser bool) (int, []byte, *proxyA2AError) {
 	// Access control: workspace-to-workspace requests must pass CanCommunicate check.
 	// Canvas requests (callerID == "") and system callers (webhook:*, system:*, test:*)
 	// are trusted. Self-calls (callerID == workspaceID) are always allowed.
-	if callerID != "" && callerID != workspaceID && !isSystemCaller(callerID) {
+	// Post-RFC#637: canvas-user identity workspaces also bypass CanCommunicate
+	// because human users sit outside the org hierarchy.
+	if callerID != "" && callerID != workspaceID && !isSystemCaller(callerID) && !isCanvasUser {
 		if !registry.CanCommunicate(callerID, workspaceID) {
 			log.Printf("ProxyA2A: access denied %s → %s", callerID, workspaceID)
 			return 0, nil, &proxyA2AError{

workspace-server/internal/handlers/a2a_proxy_helpers.go

@@ -5,17 +5,21 @@ package handlers
 
 import (
 	"context"
+	"crypto/subtle"
 	"database/sql"
 	"encoding/json"
 	"errors"
 	"log"
 	"net/http"
+	"os"
 	"strconv"
 	"time"
 
 	"github.com/Molecule-AI/molecule-monorepo/platform/internal/db"
 	"github.com/Molecule-AI/molecule-monorepo/platform/internal/events"
+	"github.com/Molecule-AI/molecule-monorepo/platform/internal/middleware"
 	"github.com/Molecule-AI/molecule-monorepo/platform/internal/models"
+	"github.com/Molecule-AI/molecule-monorepo/platform/internal/orgtoken"
 	"github.com/Molecule-AI/molecule-monorepo/platform/internal/wsauth"
 	"github.com/gin-gonic/gin"
 )
@@ -28,8 +32,8 @@ type proxyDispatchBuildError struct{ err error }
 func (e *proxyDispatchBuildError) Error() string { return e.err.Error() }
 
 // handleA2ADispatchError translates a forward-call failure into a proxyA2AError,
-// runs the reactive container-health check, and (when `logActivity` is true)
-// schedules a detached LogActivity goroutine for the failed attempt.
+// runs the reactive container-health check, and records the outcome. Busy
+// targets that are successfully queued are logged as queued, not failed.
 func (h *WorkspaceHandler) handleA2ADispatchError(ctx context.Context, workspaceID, callerID string, body []byte, a2aMethod string, err error, durationMs int, logActivity bool) (int, []byte, *proxyA2AError) {
 	// Build-time failure (couldn't even create the http.Request) — return
 	// a 500 without the reactive-health / busy-retry paths.
@@ -45,10 +49,10 @@ func (h *WorkspaceHandler) handleA2ADispatchError(ctx context.Context, workspace
 
 	containerDead := h.maybeMarkContainerDead(ctx, workspaceID)
 
-	if logActivity {
-		h.logA2AFailure(ctx, workspaceID, callerID, body, a2aMethod, err, durationMs)
-	}
 	if containerDead {
+		if logActivity {
+			h.logA2AFailure(ctx, workspaceID, callerID, body, a2aMethod, err, durationMs)
+		}
 		return 0, nil, &proxyA2AError{
 			Status:   http.StatusServiceUnavailable,
 			Response: gin.H{"error": "workspace agent unreachable — container restart triggered", "restarting": true},
@@ -71,35 +75,30 @@ func (h *WorkspaceHandler) handleA2ADispatchError(ctx context.Context, workspace
 	// with 202 status here was the original cycle 53 bug — callers saw
 	// proxyErr != nil and logged "delegation failed: proxy a2a error".
 	if isUpstreamBusyError(err) {
-		// Capability primitive #5 — see project memory
-		// `project_runtime_native_pluggable.md`. When the target workspace's
-		// adapter has declared provides_native_session=True, the SDK
-		// owns its own queue/session state (claude-agent-sdk's streaming
-		// session, hermes-agent's in-container event log, etc.). Adding
-		// the platform's a2a_queue layer on top would double-buffer the
-		// same in-flight state — and worse, the platform queue's drain
-		// timing has no relationship to the SDK's actual readiness, so
-		// the queued request might dispatch while the SDK is STILL busy.
+		// #1684 / Reno Stars: native_session adapters previously took a
+		// 503-no-enqueue path here, on the assumption that the SDK owned
+		// an inbound queue and the platform a2a_queue would double-buffer.
+		// In practice, the common native_session SDKs (claude-agent-sdk,
+		// codex app-server, hermes-agent) do NOT have an inbound queue —
+		// new turns can only be pushed via the same HTTP POST that just
+		// returned busy. So cron fires (and any A2A retry) bounce 503
+		// every tick until the SDK voluntarily yields. Reno Stars #1684
+		// observed 12 consecutive `*/30` cron fires lost over 6h while a
+		// single native_session held the slot.
 		//
-		// For native_session targets, return 503 + Retry-After directly.
-		// The caller's adapter handles retry on its own schedule, and
-		// the SDK's own queue absorbs the in-flight request when it does.
-		// Observability is preserved: logA2AFailure already ran above;
-		// activity_logs records the busy event; the broadcaster fires.
-		if runtimeOverrides.HasCapability(workspaceID, "session") {
-			log.Printf("ProxyA2A: target %s busy and declares native_session — skip enqueue, return 503", workspaceID)
-			return 0, nil, &proxyA2AError{
-				Status:  http.StatusServiceUnavailable,
-				Headers: map[string]string{"Retry-After": strconv.Itoa(busyRetryAfterSeconds)},
-				Response: gin.H{
-					"error":          "workspace agent busy — adapter handles retry (native_session)",
-					"busy":           true,
-					"retry_after":    busyRetryAfterSeconds,
-					"native_session": true,
-				},
-			}
-		}
-
+		// The original concern — "drain timing has no relationship to SDK
+		// readiness" — turns out to be unfounded: heartbeat→drain is
+		// gated by `payload.ActiveTasks < maxConcurrent` in
+		// registry.go:Heartbeat, so drain only fires when the workspace
+		// itself reports spare capacity. That IS the session-ended
+		// signal. The native_session SDK reports ActiveTasks=1 while in a
+		// turn, ActiveTasks=0 when idle, and the next heartbeat after
+		// idle triggers DrainQueueForWorkspace.
+		//
+		// So we collapse the two branches: both native_session and
+		// non-native callers enqueue here. The native_session SDK's own
+		// in-flight POST stays unaffected; the queued item drains on the
+		// next post-idle heartbeat.
 		idempotencyKey := extractIdempotencyKey(body)
 		// Honor params.expires_in_seconds when the caller specifies one. Zero
 		// (the unset default) → expiresAt = nil → infinite TTL preserved by
@@ -113,6 +112,9 @@ func (h *WorkspaceHandler) handleA2ADispatchError(ctx context.Context, workspace
 			ctx, workspaceID, callerID, PriorityTask, body, a2aMethod, idempotencyKey, expiresAt,
 		); qerr == nil {
 			log.Printf("ProxyA2A: target %s busy — enqueued as %s (depth=%d)", workspaceID, qid, depth)
+			if logActivity {
+				h.logA2ABusyQueued(ctx, workspaceID, callerID, body, a2aMethod, durationMs)
+			}
 			respBody, _ := json.Marshal(gin.H{
 				"queued":      true,
 				"queue_id":    qid,
@@ -126,6 +128,9 @@ func (h *WorkspaceHandler) handleA2ADispatchError(ctx context.Context, workspace
 			// make delegation silently disappear.
 			log.Printf("ProxyA2A: enqueue for %s failed (%v) — falling back to 503", workspaceID, qerr)
 		}
+		if logActivity {
+			h.logA2AFailure(ctx, workspaceID, callerID, body, a2aMethod, err, durationMs)
+		}
 		return 0, nil, &proxyA2AError{
 			Status:  http.StatusServiceUnavailable,
 			Headers: map[string]string{"Retry-After": strconv.Itoa(busyRetryAfterSeconds)},
@@ -136,6 +141,9 @@ func (h *WorkspaceHandler) handleA2ADispatchError(ctx context.Context, workspace
 			},
 		}
 	}
+	if logActivity {
+		h.logA2AFailure(ctx, workspaceID, callerID, body, a2aMethod, err, durationMs)
+	}
 	return 0, nil, &proxyA2AError{
 		Status:   http.StatusBadGateway,
 		Response: gin.H{"error": "failed to reach workspace agent"},
@@ -316,6 +324,33 @@ func (h *WorkspaceHandler) logA2AFailure(ctx context.Context, workspaceID, calle
 	})
 }
 
+// logA2ABusyQueued records that a push attempt reached a live but busy
+// workspace and was durably queued for heartbeat drain.
+func (h *WorkspaceHandler) logA2ABusyQueued(ctx context.Context, workspaceID, callerID string, body []byte, a2aMethod string, durationMs int) {
+	var wsName string
+	db.DB.QueryRowContext(ctx, `SELECT name FROM workspaces WHERE id = $1`, workspaceID).Scan(&wsName)
+	if wsName == "" {
+		wsName = workspaceID
+	}
+	summary := a2aMethod + " → " + wsName + " (queued: target busy)"
+	parent := ctx
+	h.goAsync(func() {
+		logCtx, cancel := context.WithTimeout(context.WithoutCancel(parent), 30*time.Second)
+		defer cancel()
+		LogActivity(logCtx, h.broadcaster, ActivityParams{
+			WorkspaceID:  workspaceID,
+			ActivityType: "a2a_receive",
+			SourceID:     nilIfEmpty(callerID),
+			TargetID:     &workspaceID,
+			Method:       &a2aMethod,
+			Summary:      &summary,
+			RequestBody:  json.RawMessage(body),
+			DurationMs:   &durationMs,
+			Status:       "ok",
+		})
+	})
+}
+
 // logA2ASuccess records a successful A2A round-trip and (for canvas-initiated
 // 2xx/3xx responses) broadcasts an A2A_RESPONSE event so the frontend can
 // receive the reply without polling.
@@ -388,31 +423,53 @@ func nilIfEmpty(s string) *string {
 // (their next /registry/register will mint their first token, after
 // which this branch never fires again for them).
 //
+// Post-RFC#637 addition: when the tokenless workspace is accompanied by
+// canvas or admin auth (same-origin request, admin bearer, or org-level
+// token), the caller is identified as a canvas-user identity rather than
+// a legacy peer agent. The returned isCanvasUser flag lets the A2A proxy
+// bypass CanCommunicate for human users, who sit outside the workspace
+// hierarchy.
+//
 // On auth failure this writes the 401 via c and returns an error so the
 // handler aborts without running the proxy.
-func validateCallerToken(ctx context.Context, c *gin.Context, callerID string) error {
-	hasLive, err := wsauth.HasAnyLiveToken(ctx, db.DB, callerID)
-	if err != nil {
+func validateCallerToken(ctx context.Context, c *gin.Context, callerID string) (isCanvasUser bool, err error) {
+	hasLive, dbErr := wsauth.HasAnyLiveToken(ctx, db.DB, callerID)
+	if dbErr != nil {
 		// Fail-open here matches the heartbeat path — A2A caller auth is
 		// defense-in-depth on top of access-control hierarchy, not the
 		// sole gate on the secret material. A DB hiccup shouldn't take
 		// the whole A2A path down.
-		log.Printf("wsauth: caller HasAnyLiveToken(%s) failed: %v — allowing A2A", callerID, err)
-		return nil
+		log.Printf("wsauth: caller HasAnyLiveToken(%s) failed: %v — allowing A2A", callerID, dbErr)
+		return false, nil
 	}
 	if !hasLive {
-		return nil // legacy / pre-upgrade caller
+		// Tokenless workspace — could be legacy/pre-upgrade caller or
+		// canvas-user identity. Distinguish by request auth signals.
+		if middleware.IsSameOriginCanvas(c) {
+			return true, nil
+		}
+		tok := wsauth.BearerTokenFromHeader(c.GetHeader("Authorization"))
+		if tok != "" {
+			adminSecret := os.Getenv("ADMIN_TOKEN")
+			if adminSecret != "" && subtle.ConstantTimeCompare([]byte(tok), []byte(adminSecret)) == 1 {
+				return true, nil
+			}
+			if _, _, _, err := orgtoken.Validate(ctx, db.DB, tok); err == nil {
+				return true, nil
+			}
+		}
+		return false, nil // legacy / pre-upgrade caller
 	}
 	tok := wsauth.BearerTokenFromHeader(c.GetHeader("Authorization"))
 	if tok == "" {
 		c.JSON(http.StatusUnauthorized, gin.H{"error": "missing caller auth token"})
-		return errInvalidCallerToken
+		return false, errInvalidCallerToken
 	}
 	if err := wsauth.ValidateToken(ctx, db.DB, callerID, tok); err != nil {
 		c.JSON(http.StatusUnauthorized, gin.H{"error": "invalid caller auth token"})
-		return err
+		return false, err
 	}
-	return nil
+	return false, nil
 }
 
 // errInvalidCallerToken is a sentinel for validateCallerToken's "missing

workspace-server/internal/handlers/a2a_proxy_test.go

@@ -1112,9 +1112,13 @@ func TestValidateCallerToken_LegacyCallerGrandfathered(t *testing.T) {
 	c, _ := gin.CreateTestContext(w)
 	c.Request = httptest.NewRequest("POST", "/workspaces/x/a2a", bytes.NewBufferString("{}"))
 
-	if err := validateCallerToken(context.Background(), c, "ws-legacy"); err != nil {
+	isCanvasUser, err := validateCallerToken(context.Background(), c, "ws-legacy")
+	if err != nil {
 		t.Errorf("legacy caller should grandfather through; got %v", err)
 	}
+	if isCanvasUser {
+		t.Errorf("legacy caller should NOT be identified as canvas user")
+	}
 	if w.Code != 200 {
 		// gin default before c.JSON is 200; we want no error response written
 		if w.Body.Len() != 0 {
@@ -1136,10 +1140,13 @@ func TestValidateCallerToken_MissingTokenWhenOnFile(t *testing.T) {
 	c.Request = httptest.NewRequest("POST", "/workspaces/x/a2a", bytes.NewBufferString("{}"))
 	// No Authorization header set
 
-	err := validateCallerToken(context.Background(), c, "ws-authed")
+	isCanvasUser, err := validateCallerToken(context.Background(), c, "ws-authed")
 	if err == nil {
 		t.Fatal("expected error for missing token")
 	}
+	if isCanvasUser {
+		t.Errorf("authed workspace with missing token should NOT be canvas user")
+	}
 	if w.Code != http.StatusUnauthorized {
 		t.Errorf("expected 401, got %d", w.Code)
 	}
@@ -1164,9 +1171,13 @@ func TestValidateCallerToken_InvalidToken(t *testing.T) {
 	req.Header.Set("Authorization", "Bearer wrong")
 	c.Request = req
 
-	if err := validateCallerToken(context.Background(), c, "ws-authed"); err == nil {
+	isCanvasUser, err := validateCallerToken(context.Background(), c, "ws-authed")
+	if err == nil {
 		t.Fatal("expected error for bad token")
 	}
+	if isCanvasUser {
+		t.Errorf("authed workspace with bad token should NOT be canvas user")
+	}
 	if w.Code != http.StatusUnauthorized {
 		t.Errorf("expected 401, got %d", w.Code)
 	}
@@ -1192,9 +1203,13 @@ func TestValidateCallerToken_ValidToken(t *testing.T) {
 	req.Header.Set("Authorization", "Bearer goodtok")
 	c.Request = req
 
-	if err := validateCallerToken(context.Background(), c, "ws-authed"); err != nil {
+	isCanvasUser, err := validateCallerToken(context.Background(), c, "ws-authed")
+	if err != nil {
 		t.Errorf("valid token should pass; got %v", err)
 	}
+	if isCanvasUser {
+		t.Errorf("authed workspace with valid token should NOT be canvas user")
+	}
 }
 
 func TestValidateCallerToken_WrongWorkspaceBindingRejected(t *testing.T) {
@@ -1216,14 +1231,86 @@ func TestValidateCallerToken_WrongWorkspaceBindingRejected(t *testing.T) {
 	req.Header.Set("Authorization", "Bearer tok-for-A")
 	c.Request = req
 
-	if err := validateCallerToken(context.Background(), c, "ws-b-attacker"); err == nil {
+	isCanvasUser, err := validateCallerToken(context.Background(), c, "ws-b-attacker")
+	if err == nil {
 		t.Fatal("token from A must not authenticate caller B")
 	}
+	if isCanvasUser {
+		t.Errorf("cross-workspace token replay should NOT be identified as canvas user")
+	}
 	if w.Code != http.StatusUnauthorized {
 		t.Errorf("expected 401, got %d", w.Code)
 	}
 }
 
+func TestValidateCallerToken_CanvasUser_AdminToken(t *testing.T) {
+	mock := setupTestDB(t)
+	setupTestRedis(t)
+
+	// Tokenless workspace
+	mock.ExpectQuery(`SELECT COUNT\(\*\) FROM workspace_auth_tokens`).
+		WithArgs("ws-canvas-admin").
+		WillReturnRows(sqlmock.NewRows([]string{"count"}).AddRow(0))
+
+	t.Setenv("ADMIN_TOKEN", "admin-secret-42")
+
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	req := httptest.NewRequest("POST", "/workspaces/x/a2a", bytes.NewBufferString("{}"))
+	req.Header.Set("Authorization", "Bearer admin-secret-42")
+	c.Request = req
+
+	isCanvasUser, err := validateCallerToken(context.Background(), c, "ws-canvas-admin")
+	if err != nil {
+		t.Errorf("admin token should identify canvas user; got error: %v", err)
+	}
+	if !isCanvasUser {
+		t.Errorf("admin token bearer should be identified as canvas user")
+	}
+	if w.Code != 200 || w.Body.Len() != 0 {
+		t.Errorf("admin token path should not write a response body; got %d: %s", w.Code, w.Body.String())
+	}
+}
+
+func TestValidateCallerToken_CanvasUser_OrgToken(t *testing.T) {
+	mock := setupTestDB(t)
+	setupTestRedis(t)
+
+	// Tokenless workspace
+	mock.ExpectQuery(`SELECT COUNT\(\*\) FROM workspace_auth_tokens`).
+		WithArgs("ws-canvas-org").
+		WillReturnRows(sqlmock.NewRows([]string{"count"}).AddRow(0))
+
+	// orgtoken.Validate lookup
+	mock.ExpectQuery(`SELECT id, prefix, org_id FROM org_api_tokens WHERE token_hash = .* AND revoked_at IS NULL`).
+		WithArgs(sqlmock.AnyArg()).
+		WillReturnRows(sqlmock.NewRows([]string{"id", "prefix", "org_id"}).AddRow("orgtok-1", "pref1234", "org-1"))
+	mock.ExpectExec(`UPDATE org_api_tokens SET last_used_at`).
+		WithArgs("orgtok-1").
+		WillReturnResult(sqlmock.NewResult(0, 1))
+
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	req := httptest.NewRequest("POST", "/workspaces/x/a2a", bytes.NewBufferString("{}"))
+	req.Header.Set("Authorization", "Bearer org-token-plaintext-xyz")
+	c.Request = req
+
+	isCanvasUser, err := validateCallerToken(context.Background(), c, "ws-canvas-org")
+	if err != nil {
+		t.Errorf("org token should identify canvas user; got error: %v", err)
+	}
+	if !isCanvasUser {
+		t.Errorf("org token bearer should be identified as canvas user")
+	}
+	if w.Code != 200 || w.Body.Len() != 0 {
+		t.Errorf("org token path should not write a response body; got %d: %s", w.Code, w.Body.String())
+	}
+
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Errorf("unmet sqlmock expectations: %v", err)
+	}
+}
+
 // --- Direct unit tests for normalizeA2APayload (extracted from proxyA2ARequest) ---
 
 func TestNormalizeA2APayload_InvalidJSON(t *testing.T) {
@@ -1779,6 +1866,58 @@ func TestHandleA2ADispatchError_ContextDeadline(t *testing.T) {
 	}
 }
 
+func TestHandleA2ADispatchError_BusyEnqueueLogsQueuedNotFailure(t *testing.T) {
+	mock := setupTestDB(t)
+	setupTestRedis(t)
+	handler := NewWorkspaceHandler(newTestBroadcaster(), nil, "http://localhost:8080", t.TempDir())
+	waitForHandlerAsyncBeforeDBCleanup(t, handler)
+
+	mock.ExpectQuery(`INSERT INTO a2a_queue`).
+		WithArgs("ws-busy", nil, PriorityTask, "{}", "message/send", nil, nil).
+		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("11111111-1111-1111-1111-111111111111"))
+	mock.ExpectQuery(`SELECT COUNT\(\*\) FROM a2a_queue`).
+		WithArgs("ws-busy").
+		WillReturnRows(sqlmock.NewRows([]string{"count"}).AddRow(1))
+	mock.ExpectQuery(`SELECT name FROM workspaces WHERE id =`).
+		WithArgs("ws-busy").
+		WillReturnRows(sqlmock.NewRows([]string{"name"}).AddRow("Busy Target"))
+	mock.ExpectExec("INSERT INTO activity_logs").
+		WithArgs(
+			"ws-busy",
+			"a2a_receive",
+			nil,
+			sqlmock.AnyArg(),
+			sqlmock.AnyArg(),
+			sqlmock.AnyArg(),
+			sqlmock.AnyArg(),
+			nil,
+			nil,
+			sqlmock.AnyArg(),
+			"ok",
+			nil,
+		).
+		WillReturnResult(sqlmock.NewResult(0, 1))
+
+	status, body, perr := handler.handleA2ADispatchError(
+		context.Background(), "ws-busy", "", []byte("{}"), "message/send",
+		context.DeadlineExceeded, 180002, true,
+	)
+	if perr != nil {
+		t.Fatalf("expected busy enqueue success, got proxy error: %+v", perr)
+	}
+	if status != http.StatusAccepted {
+		t.Fatalf("got status %d, want 202", status)
+	}
+	if !bytes.Contains(body, []byte(`"queued":true`)) {
+		t.Fatalf("expected queued response body, got %s", string(body))
+	}
+
+	time.Sleep(80 * time.Millisecond)
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Fatalf("unmet expectations; busy enqueue must log status=ok, not error: %v", err)
+	}
+}
+
 func TestHandleA2ADispatchError_BuildError(t *testing.T) {
 	setupTestDB(t)
 	setupTestRedis(t)
@@ -2354,7 +2493,7 @@ func TestLookupDeliveryMode_ContextCanceled_FailsClosed(t *testing.T) {
 // ==================== a2aClient ResponseHeaderTimeout config ====================
 
 func TestA2AClientResponseHeaderTimeout(t *testing.T) {
-	const defaultTimeout = 180 * time.Second
+	const defaultTimeout = 5 * time.Minute
 
 	// Default (unset env) — a2aClient was initialised at package load time.
 	if a2aClient.Transport.(*http.Transport).ResponseHeaderTimeout != defaultTimeout {
@@ -2378,7 +2517,7 @@ func TestA2AClientResponseHeaderTimeout(t *testing.T) {
 	t.Run("invalid A2A_PROXY_RESPONSE_HEADER_TIMEOUT falls back to default", func(t *testing.T) {
 		t.Setenv("A2A_PROXY_RESPONSE_HEADER_TIMEOUT", "not-a-duration")
 		// Simulate what envx.Duration does with an invalid value.
-		var fallback = 180 * time.Second
+		var fallback = 5 * time.Minute
 		override := fallback
 		if v := os.Getenv("A2A_PROXY_RESPONSE_HEADER_TIMEOUT"); v != "" {
 			if d, err := time.ParseDuration(v); err == nil && d > 0 {

workspace-server/internal/handlers/a2a_queue.go

@@ -333,7 +333,7 @@ func (h *WorkspaceHandler) DrainQueueForWorkspace(ctx context.Context, workspace
 	}
 	// logActivity=false: the original EnqueueA2A callsite already logged
 	// the dispatch attempt; re-logging here would double-count events.
-	status, respBody, proxyErr := h.proxyA2ARequest(ctx, workspaceID, item.Body, callerID, false)
+	status, respBody, proxyErr := h.proxyA2ARequest(ctx, workspaceID, item.Body, callerID, false, false)
 
 	// 202 Accepted = the dispatch was itself queued again (target still busy).
 	// That's not a failure — the queued item just stays queued naturally on

workspace-server/internal/handlers/activity.go

@@ -67,7 +67,213 @@ func NewActivityHandler(b *events.Broadcaster) *ActivityHandler {
 	return &ActivityHandler{broadcaster: b}
 }
 
-// List handles GET /workspaces/:id/activity?type=&source=&limit=&since_secs=&since_id=
+// extractAttachmentsFromRequestBody walks a JSON-RPC a2a inbound body to
+// surface attachments (file/image/audio/video) as a flat `attachments[]`
+// projection so callers don't have to drill into the request_body shape
+// themselves.
+//
+// Two body shapes are walked in order:
+//
+//  1. a2a-sdk v1 message-part envelope (peer_agent inbound):
+//
+//     {"jsonrpc":"2.0","method":"message/send","params":{
+//        "message":{"parts":[
+//          {"kind":"text", "text":"hi"},
+//          {"kind":"file", "file":{"uri":"workspace:foo.pdf","mime_type":"application/pdf","name":"foo.pdf"}},
+//          {"kind":"image","file":{"uri":"workspace:bar.png","mime_type":"image/png","name":"bar.png"}},
+//        ]}}}
+//
+//  2. canvas chat_upload_receive flat manifest (canvas_user upload):
+//
+//     {"uri":"platform-pending:<ws>/<file>",
+//      "name":"pasted.png",
+//      "size":12345,
+//      "file_id":"<uuid>",
+//      "mimeType":"image/png"}
+//
+//     The canvas upload pipe writes a single manifest directly at the
+//     root of request_body (no JSON-RPC envelope) with camelCase
+//     `mimeType`. We normalize to snake_case `mime_type` on the way out
+//     so every downstream adaptor (channel / telegram / codex / hermes)
+//     sees one wire shape regardless of which inbound shape produced it.
+//
+// Returns nil (omit-from-JSON) when the body has no attachments — the
+// `?include=peer_info` envelope projects this as an array iff non-empty.
+//
+// Defensive on every step: any missing key / wrong-shape value falls
+// through to the next arm or returns nil instead of panicking. The
+// activity_logs row could carry literally any JSON in request_body
+// (legacy formats, future formats); we only commit to the documented
+// shapes and silently skip anything else.
+func extractAttachmentsFromRequestBody(raw []byte) []map[string]interface{} {
+	if len(raw) == 0 {
+		return nil
+	}
+	var body map[string]interface{}
+	if err := json.Unmarshal(raw, &body); err != nil {
+		return nil
+	}
+	if atts := extractAttachmentsFromMessageParts(body); len(atts) > 0 {
+		return atts
+	}
+	if att := extractAttachmentFromFlatUploadManifest(body); att != nil {
+		return []map[string]interface{}{att}
+	}
+	return nil
+}
+
+// extractAttachmentsFromMessageParts handles the a2a-sdk v1 shape:
+// body.params.message.parts[]. Walks file/image/audio parts; honors v1
+// `kind` and v0 `type` discriminators; accepts nested `.file` sub-object
+// or inlined uri/mime_type/name on the part itself.
+func extractAttachmentsFromMessageParts(body map[string]interface{}) []map[string]interface{} {
+	params, ok := body["params"].(map[string]interface{})
+	if !ok {
+		return nil
+	}
+	message, ok := params["message"].(map[string]interface{})
+	if !ok {
+		return nil
+	}
+	parts, ok := message["parts"].([]interface{})
+	if !ok {
+		return nil
+	}
+	out := make([]map[string]interface{}, 0)
+	for _, p := range parts {
+		part, ok := p.(map[string]interface{})
+		if !ok {
+			continue
+		}
+		// a2a-sdk v1 uses "kind"; older v0 callers sent "type". Accept
+		// both for the discriminator — same defensive read pattern as
+		// the runtime-side extract_text helper.
+		kind, _ := part["kind"].(string)
+		if kind == "" {
+			kind, _ = part["type"].(string)
+		}
+		if kind != "file" && kind != "image" && kind != "audio" {
+			continue
+		}
+		// The file sub-object holds uri/mime_type/name. The a2a-sdk v1
+		// shape nests under "file"; some legacy payloads inlined the
+		// fields onto the part itself. Support both.
+		var fileObj map[string]interface{}
+		if f, ok := part["file"].(map[string]interface{}); ok {
+			fileObj = f
+		} else {
+			fileObj = part
+		}
+		uri, _ := fileObj["uri"].(string)
+		mimeType, _ := fileObj["mime_type"].(string)
+		name, _ := fileObj["name"].(string)
+		// At minimum we need either a uri or a name to be useful.
+		// Empty-part entries are skipped (they're a malformed inbound
+		// — surface nothing rather than emit a no-info placeholder).
+		if uri == "" && name == "" {
+			continue
+		}
+		att := map[string]interface{}{"kind": kind}
+		if uri != "" {
+			att["uri"] = uri
+		}
+		if mimeType != "" {
+			att["mime_type"] = mimeType
+		}
+		if name != "" {
+			att["name"] = name
+		}
+		out = append(out, att)
+	}
+	if len(out) == 0 {
+		return nil
+	}
+	return out
+}
+
+// extractAttachmentFromFlatUploadManifest handles the canvas
+// chat_upload_receive shape: a single upload manifest at the root of
+// request_body with no JSON-RPC envelope. Canvas uses camelCase
+// `mimeType`; we normalize to snake_case `mime_type` on emit so the
+// wire shape matches the message-parts arm. Kind is derived from the
+// mime prefix (image/* → "image", audio/* → "audio", video/* → "video",
+// anything else → "file") because the canvas upload row doesn't carry
+// an explicit discriminator. Returns nil if neither `uri` nor `file_id`
+// is present at the root (i.e. not a flat upload manifest).
+func extractAttachmentFromFlatUploadManifest(body map[string]interface{}) map[string]interface{} {
+	uri, _ := body["uri"].(string)
+	fileID, _ := body["file_id"].(string)
+	if uri == "" && fileID == "" {
+		return nil
+	}
+	mimeType, _ := body["mimeType"].(string)
+	if mimeType == "" {
+		// Defensive: future canvas versions might emit snake_case directly.
+		mimeType, _ = body["mime_type"].(string)
+	}
+	name, _ := body["name"].(string)
+	// Apply the same minimum-info rule as the message-parts arm: a
+	// manifest with neither uri nor name is non-actionable; skip.
+	if uri == "" && name == "" {
+		return nil
+	}
+	att := map[string]interface{}{"kind": kindFromMimeType(mimeType)}
+	if uri != "" {
+		att["uri"] = uri
+	}
+	if mimeType != "" {
+		att["mime_type"] = mimeType
+	}
+	if name != "" {
+		att["name"] = name
+	}
+	return att
+}
+
+// kindFromMimeType derives the attachment `kind` discriminator from a
+// MIME type. Used by the flat-upload-manifest arm where the source row
+// has no explicit kind field.
+func kindFromMimeType(mime string) string {
+	switch {
+	case strings.HasPrefix(mime, "image/"):
+		return "image"
+	case strings.HasPrefix(mime, "audio/"):
+		return "audio"
+	case strings.HasPrefix(mime, "video/"):
+		return "video"
+	default:
+		return "file"
+	}
+}
+
+// includeFlagSet returns true iff `flag` appears in the comma-separated
+// `?include=` query value. Whitespace around entries is tolerated.
+// Empty `include` returns false (existing back-compat shape).
+//
+// The comma-separable form lets future fields ("attachments_only",
+// "tool_trace_expanded", etc.) slot in without further URL-param creep.
+func includeFlagSet(includeQuery, flag string) bool {
+	if includeQuery == "" || flag == "" {
+		return false
+	}
+	for _, raw := range strings.Split(includeQuery, ",") {
+		if strings.TrimSpace(raw) == flag {
+			return true
+		}
+	}
+	return false
+}
+
+// List handles GET /workspaces/:id/activity?type=&source=&limit=&since_secs=&since_id=&include=
+//
+// The `include` query param is comma-separable; today the only flag is
+// `peer_info`, which enriches a2a_receive rows with `peer_name`,
+// `peer_role`, `agent_card_url`, and an `attachments[]` projection (see
+// extractAttachmentsFromRequestBody). It's additive + opt-in — existing
+// callers that don't pass `?include=peer_info` see the unchanged shape.
+// Surface for the layered enrichment that lets Claude Code channel
+// pushes carry full sender identity instead of bare UUIDs (sibling
+// repos: molecule-ai-workspace-runtime + molecule-mcp-claude-channel).
 //
 // since_secs filters to activity_logs.created_at >= NOW() - INTERVAL '$N seconds'.
 // Optional, additive — callers that don't pass it get today's behavior (the
@@ -102,6 +308,8 @@ func (h *ActivityHandler) List(c *gin.Context) {
 	sinceSecsStr := c.Query("since_secs")
 	sinceID := c.Query("since_id")
 	beforeTSStr := c.Query("before_ts") // optional RFC3339 — return rows strictly older than this timestamp
+	include := c.Query("include")       // comma-separated; today's only flag is "peer_info"
+	includePeerInfo := includeFlagSet(include, "peer_info")
 
 	// Validate peer_id as a UUID at the trust boundary so a malformed
 	// caller (the agent or a downstream MCP tool) can't smuggle SQL
@@ -192,22 +400,60 @@ func (h *ActivityHandler) List(c *gin.Context) {
 		usingCursor = true
 	}
 
-	// Build query with optional filters
-	query := `SELECT id, workspace_id, activity_type, source_id, target_id, method,
-			   summary, request_body, response_body, tool_trace, duration_ms, status, error_detail, created_at
-		FROM activity_logs WHERE workspace_id = $1`
+	// Build query with optional filters. When ?include=peer_info is set,
+	// LEFT JOIN workspaces ON activity_logs.source_id = w.id so we can
+	// surface w.name + w.role on the row. LEFT (not INNER) is required
+	// for two reasons:
+	//   1. Canvas rows have source_id IS NULL — those must still appear
+	//      in the result set (with NULL peer_name/peer_role).
+	//   2. A peer workspace may have been deleted since the row was
+	//      written (no FK constraint on activity_logs.source_id) —
+	//      LEFT JOIN preserves the activity row with NULL peer fields
+	//      rather than silently dropping the row.
+	//
+	// agent_card_url is NOT pulled from the workspaces table; it's
+	// computed server-side from externalPlatformURL + source_id at
+	// projection time (mirrors molecule-ai-workspace-runtime
+	// a2a_client._agent_card_url_for which constructs
+	// {PLATFORM_URL}/registry/discover/{peer_id}).
+	//
+	// Column qualification (`activity_logs.<col>`) is added ONLY when
+	// the JOIN is present — disambiguates `id` / `created_at` which
+	// exist in both tables. When the JOIN is absent, unqualified
+	// column references preserve the exact wire-shape existing callers
+	// + existing test fixtures expect (back-compat).
+	actCol := ""
+	if includePeerInfo {
+		actCol = "activity_logs."
+	}
+	selectClause := `SELECT ` + actCol + `id, ` + actCol + `workspace_id, ` + actCol + `activity_type, ` +
+		actCol + `source_id, ` + actCol + `target_id, ` + actCol + `method, ` +
+		actCol + `summary, ` + actCol + `request_body, ` + actCol + `response_body, ` +
+		actCol + `tool_trace, ` + actCol + `duration_ms, ` + actCol + `status, ` +
+		actCol + `error_detail, ` + actCol + `created_at`
+	fromClause := ` FROM activity_logs`
+	if includePeerInfo {
+		selectClause += `, w.name AS peer_name, w.role AS peer_role`
+		fromClause += ` LEFT JOIN workspaces w ON w.id = activity_logs.source_id`
+	}
+	query := selectClause + fromClause + ` WHERE ` + actCol + `workspace_id = $1`
 	args := []interface{}{workspaceID}
 	argIdx := 2
 
+	// WHERE/ORDER column refs use the same `actCol` qualifier prefix
+	// computed above — empty string when no JOIN (back-compat with
+	// existing wire shape + sqlmock-regex test fixtures), or
+	// `activity_logs.` when LEFT JOIN'd (disambiguates `id` /
+	// `created_at` between the two tables).
 	if activityType != "" {
-		query += fmt.Sprintf(" AND activity_type = $%d", argIdx)
+		query += fmt.Sprintf(" AND "+actCol+"activity_type = $%d", argIdx)
 		args = append(args, activityType)
 		argIdx++
 	}
 	if source == "canvas" {
-		query += " AND source_id IS NULL"
+		query += " AND " + actCol + "source_id IS NULL"
 	} else if source == "agent" {
-		query += " AND source_id IS NOT NULL"
+		query += " AND " + actCol + "source_id IS NOT NULL"
 	} else if source != "" {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "source must be 'canvas' or 'agent'"})
 		return
@@ -224,7 +470,7 @@ func (h *ActivityHandler) List(c *gin.Context) {
 		// and avoids duplicate parameter binding (some drivers reject the
 		// same arg slot reused, ours is fine but the explicit form is
 		// clearer to read and matches the rest of the builder.)
-		query += fmt.Sprintf(" AND (source_id = $%d OR target_id = $%d)", argIdx, argIdx)
+		query += fmt.Sprintf(" AND ("+actCol+"source_id = $%d OR "+actCol+"target_id = $%d)", argIdx, argIdx)
 		args = append(args, peerID)
 		argIdx++
 	}
@@ -232,7 +478,7 @@ func (h *ActivityHandler) List(c *gin.Context) {
 		// Strictly older — never replay a row with the exact same
 		// timestamp, mirrors the `created_at > cursorTime` shape
 		// `since_id` uses for forward paging.
-		query += fmt.Sprintf(" AND created_at < $%d", argIdx)
+		query += fmt.Sprintf(" AND "+actCol+"created_at < $%d", argIdx)
 		args = append(args, beforeTS)
 		argIdx++
 	}
@@ -241,13 +487,13 @@ func (h *ActivityHandler) List(c *gin.Context) {
 		// interpolated into the SQL string. `make_interval(secs => $N)`
 		// avoids the lib/pq quirk where INTERVAL '$N seconds' won't
 		// substitute a placeholder inside the literal.
-		query += fmt.Sprintf(" AND created_at >= NOW() - make_interval(secs => $%d)", argIdx)
+		query += fmt.Sprintf(" AND "+actCol+"created_at >= NOW() - make_interval(secs => $%d)", argIdx)
 		args = append(args, sinceSecs)
 		argIdx++
 	}
 	if usingCursor {
 		// Strictly after — never replay the cursor row itself.
-		query += fmt.Sprintf(" AND created_at > $%d", argIdx)
+		query += fmt.Sprintf(" AND "+actCol+"created_at > $%d", argIdx)
 		args = append(args, cursorTime)
 		argIdx++
 	}
@@ -257,9 +503,9 @@ func (h *ActivityHandler) List(c *gin.Context) {
 	// since_id) keeps DESC — that's the canvas/UI shape and changing it
 	// would surprise existing callers.
 	if usingCursor {
-		query += fmt.Sprintf(" ORDER BY created_at ASC LIMIT $%d", argIdx)
+		query += fmt.Sprintf(" ORDER BY "+actCol+"created_at ASC LIMIT $%d", argIdx)
 	} else {
-		query += fmt.Sprintf(" ORDER BY created_at DESC LIMIT $%d", argIdx)
+		query += fmt.Sprintf(" ORDER BY "+actCol+"created_at DESC LIMIT $%d", argIdx)
 	}
 	args = append(args, limit)
 
@@ -272,6 +518,14 @@ func (h *ActivityHandler) List(c *gin.Context) {
 	}
 	defer rows.Close()
 
+	// agent_card_url base computed once per request so we don't pay the
+	// header-read cost per row. Only meaningful when includePeerInfo is
+	// set; the empty string here is harmless when the flag is off.
+	var platformBase string
+	if includePeerInfo {
+		platformBase = externalPlatformURL(c)
+	}
+
 	activities := make([]map[string]interface{}, 0)
 	for rows.Next() {
 		var id, wsID, actType, status string
@@ -279,10 +533,23 @@ func (h *ActivityHandler) List(c *gin.Context) {
 		var reqBody, respBody, toolTrace []byte
 		var durationMs *int
 		var createdAt time.Time
+		// LEFT JOIN'd peer columns — pointer-string so a NULL row
+		// (canvas message OR deleted peer workspace) decodes as nil
+		// rather than empty-string. Only scanned when includePeerInfo
+		// is set (matched against the SELECT clause above).
+		var peerName, peerRole *string
 
-		if err := rows.Scan(&id, &wsID, &actType, &sourceID, &targetID, &method,
-			&summary, &reqBody, &respBody, &toolTrace, &durationMs, &status, &errorDetail, &createdAt); err != nil {
-			log.Printf("Activity scan error: %v", err)
+		var scanErr error
+		if includePeerInfo {
+			scanErr = rows.Scan(&id, &wsID, &actType, &sourceID, &targetID, &method,
+				&summary, &reqBody, &respBody, &toolTrace, &durationMs, &status, &errorDetail, &createdAt,
+				&peerName, &peerRole)
+		} else {
+			scanErr = rows.Scan(&id, &wsID, &actType, &sourceID, &targetID, &method,
+				&summary, &reqBody, &respBody, &toolTrace, &durationMs, &status, &errorDetail, &createdAt)
+		}
+		if scanErr != nil {
+			log.Printf("Activity scan error: %v", scanErr)
 			continue
 		}
 
@@ -308,6 +575,39 @@ func (h *ActivityHandler) List(c *gin.Context) {
 		if toolTrace != nil {
 			entry["tool_trace"] = json.RawMessage(toolTrace)
 		}
+
+		// peer_info enrichment (per ?include=peer_info). Only emit the
+		// new fields when the flag is set — back-compat for callers
+		// that don't request it.
+		if includePeerInfo {
+			// peer_name / peer_role: emit only when present (canvas
+			// rows have source_id IS NULL → peer_name is NULL by JOIN;
+			// also a peer workspace may have been deleted since the
+			// row was written → same NULL outcome). Omit-when-absent
+			// matches the Layer 3 adaptor's "spread when present"
+			// pattern; canvas_user rows legitimately have no peer_*.
+			if peerName != nil && *peerName != "" {
+				entry["peer_name"] = *peerName
+			}
+			if peerRole != nil && *peerRole != "" {
+				entry["peer_role"] = *peerRole
+			}
+			// agent_card_url: constructed server-side from
+			// externalPlatformURL + source_id. Mirrors the runtime-
+			// side helper a2a_client._agent_card_url_for which builds
+			// {PLATFORM_URL}/registry/discover/{peer_id}. Only set
+			// when source_id is present + non-empty.
+			if sourceID != nil && *sourceID != "" && platformBase != "" {
+				entry["agent_card_url"] = platformBase + "/registry/discover/" + *sourceID
+			}
+			// attachments: flatten file/image/audio parts from the
+			// request_body. nil when none — only project when
+			// non-empty so the omit-when-absent rule holds.
+			if atts := extractAttachmentsFromRequestBody(reqBody); len(atts) > 0 {
+				entry["attachments"] = atts
+			}
+		}
+
 		activities = append(activities, entry)
 	}
 	if err := rows.Err(); err != nil {

workspace-server/internal/handlers/activity_peer_info_test.go

@@ -0,0 +1,701 @@
+package handlers
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+	"time"
+
+	"github.com/DATA-DOG/go-sqlmock"
+	"github.com/gin-gonic/gin"
+)
+
+// Tests for the `?include=peer_info` activity-feed enrichment.
+//
+// The enrichment is additive + opt-in. When the flag is absent, the
+// existing tests (TestActivityList_SourceCanvas, etc.) prove the wire
+// shape is unchanged. These tests prove:
+//   - When the flag IS set, the LEFT JOIN is issued and the SELECT
+//     adds w.name + w.role.
+//   - peer_name / peer_role surface from the joined row.
+//   - agent_card_url is composed server-side from
+//     externalPlatformURL + source_id and appears for non-canvas rows
+//     (source_id present).
+//   - attachments[] is projected from request_body.params.message.parts
+//     for file/image/audio parts.
+//   - Canvas rows (source_id NULL) do NOT get peer_name / peer_role /
+//     agent_card_url, but DO still appear in the result set (LEFT JOIN
+//     preserves them with NULL peer fields).
+//   - The `include` query param is comma-separable and only recognizes
+//     known flags.
+
+// ---------- includeFlagSet helper unit tests ----------
+
+func TestIncludeFlagSet(t *testing.T) {
+	cases := []struct {
+		query string
+		flag  string
+		want  bool
+	}{
+		{"", "peer_info", false},
+		{"peer_info", "peer_info", true},
+		{"peer_info,attachments", "peer_info", true},
+		{"attachments,peer_info", "peer_info", true},
+		{"attachments , peer_info ", "peer_info", true},
+		{"peer_infos", "peer_info", false},
+		{"peerinfo", "peer_info", false},
+		{"peer_info", "", false},
+		{",,", "peer_info", false},
+	}
+	for _, tc := range cases {
+		got := includeFlagSet(tc.query, tc.flag)
+		if got != tc.want {
+			t.Errorf("includeFlagSet(%q, %q) = %v, want %v", tc.query, tc.flag, got, tc.want)
+		}
+	}
+}
+
+// ---------- extractAttachmentsFromRequestBody unit tests ----------
+
+func TestExtractAttachmentsFromRequestBody_Empty(t *testing.T) {
+	if got := extractAttachmentsFromRequestBody(nil); got != nil {
+		t.Errorf("nil body: want nil, got %v", got)
+	}
+	if got := extractAttachmentsFromRequestBody([]byte("")); got != nil {
+		t.Errorf("empty body: want nil, got %v", got)
+	}
+	if got := extractAttachmentsFromRequestBody([]byte("not json")); got != nil {
+		t.Errorf("non-json body: want nil, got %v", got)
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_NoAttachments(t *testing.T) {
+	// Text-only message: no file/image/audio parts → nil
+	body := []byte(`{"jsonrpc":"2.0","method":"message/send","params":{"message":{"parts":[{"kind":"text","text":"hi"}]}}}`)
+	if got := extractAttachmentsFromRequestBody(body); got != nil {
+		t.Errorf("text-only: want nil, got %v", got)
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_FileKindV1(t *testing.T) {
+	// a2a-sdk v1 shape: kind=file, file:{uri,mime_type,name}
+	body := []byte(`{"jsonrpc":"2.0","method":"message/send","params":{"message":{"parts":[
+		{"kind":"text","text":"see attached"},
+		{"kind":"file","file":{"uri":"workspace:foo.pdf","mime_type":"application/pdf","name":"foo.pdf"}}
+	]}}}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 1 {
+		t.Fatalf("want 1 attachment, got %d", len(atts))
+	}
+	if atts[0]["kind"] != "file" {
+		t.Errorf("kind: want file, got %v", atts[0]["kind"])
+	}
+	if atts[0]["uri"] != "workspace:foo.pdf" {
+		t.Errorf("uri mismatch: %v", atts[0]["uri"])
+	}
+	if atts[0]["mime_type"] != "application/pdf" {
+		t.Errorf("mime_type mismatch: %v", atts[0]["mime_type"])
+	}
+	if atts[0]["name"] != "foo.pdf" {
+		t.Errorf("name mismatch: %v", atts[0]["name"])
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_ImageAndAudio(t *testing.T) {
+	// Mixed image + audio parts; both surface
+	body := []byte(`{"jsonrpc":"2.0","method":"message/send","params":{"message":{"parts":[
+		{"kind":"image","file":{"uri":"workspace:a.png","mime_type":"image/png","name":"a.png"}},
+		{"kind":"audio","file":{"uri":"workspace:b.mp3","mime_type":"audio/mpeg","name":"b.mp3"}}
+	]}}}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 2 {
+		t.Fatalf("want 2 attachments, got %d", len(atts))
+	}
+	if atts[0]["kind"] != "image" || atts[1]["kind"] != "audio" {
+		t.Errorf("kind order: got %v / %v", atts[0]["kind"], atts[1]["kind"])
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_LegacyV0TypeDiscriminator(t *testing.T) {
+	// Legacy v0 shape: type=file (not kind), inlined fields (no nested .file)
+	body := []byte(`{"jsonrpc":"2.0","method":"message/send","params":{"message":{"parts":[
+		{"type":"file","uri":"workspace:legacy.txt","mime_type":"text/plain","name":"legacy.txt"}
+	]}}}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 1 {
+		t.Fatalf("want 1 attachment, got %d", len(atts))
+	}
+	if atts[0]["kind"] != "file" || atts[0]["uri"] != "workspace:legacy.txt" || atts[0]["name"] != "legacy.txt" {
+		t.Errorf("v0 part not surfaced: %v", atts[0])
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_SkipsEmptyParts(t *testing.T) {
+	// A "file" part with no uri AND no name is malformed — skip rather
+	// than emit a no-info entry.
+	body := []byte(`{"jsonrpc":"2.0","method":"message/send","params":{"message":{"parts":[
+		{"kind":"file","file":{}},
+		{"kind":"file","file":{"name":"only-name.bin"}}
+	]}}}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 1 {
+		t.Fatalf("want 1 attachment (the named one), got %d", len(atts))
+	}
+	if atts[0]["name"] != "only-name.bin" {
+		t.Errorf("expected only-name.bin, got %v", atts[0])
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_MalformedShape(t *testing.T) {
+	// Various malformed shapes return nil (defensive)
+	for _, b := range []string{
+		`{}`,
+		`{"params":{}}`,
+		`{"params":{"message":{}}}`,
+		`{"params":{"message":{"parts":"not-a-list"}}}`,
+		`{"params":{"message":{"parts":[null,42,"string"]}}}`,
+	} {
+		if got := extractAttachmentsFromRequestBody([]byte(b)); got != nil {
+			t.Errorf("body %q: want nil, got %v", b, got)
+		}
+	}
+}
+
+// ---------- Activity List ?include=peer_info handler tests ----------
+
+func TestActivityList_IncludePeerInfo_IssuesLeftJoin(t *testing.T) {
+	// When ?include=peer_info is set, the query must:
+	//   1. SELECT include w.name + w.role aliased as peer_name/peer_role
+	//   2. FROM contains LEFT JOIN workspaces w ON w.id = activity_logs.source_id
+	//   3. WHERE uses qualified activity_logs.workspace_id (disambiguates
+	//      from workspaces.id post-JOIN)
+	//
+	// Pin all three so a future refactor can't silently drop the JOIN or
+	// the alias and have the test still pass.
+	mock := setupTestDB(t)
+	broadcaster := newTestBroadcaster()
+	handler := NewActivityHandler(broadcaster)
+
+	peerID := "11111111-2222-3333-4444-555555555555"
+	mock.ExpectQuery(
+		`SELECT .+w\.name AS peer_name, w\.role AS peer_role FROM activity_logs LEFT JOIN workspaces w ON w\.id = activity_logs\.source_id WHERE activity_logs\.workspace_id = .+`,
+	).
+		WithArgs("ws-1", 100).
+		WillReturnRows(sqlmock.NewRows([]string{
+			"id", "workspace_id", "activity_type", "source_id", "target_id",
+			"method", "summary", "request_body", "response_body",
+			"tool_trace", "duration_ms", "status", "error_detail", "created_at",
+			"peer_name", "peer_role",
+		}).
+			AddRow("act-1", "ws-1", "a2a_receive", peerID, "ws-1",
+				"message/send", "Agent message: hello",
+				[]byte(`{"jsonrpc":"2.0","method":"message/send","params":{"message":{"parts":[{"kind":"text","text":"hello"}]}}}`),
+				nil, nil, nil, "ok", nil, time.Now(),
+				"Production Manager", "product manager"))
+
+	gin.SetMode(gin.TestMode)
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Params = gin.Params{{Key: "id", Value: "ws-1"}}
+	c.Request = httptest.NewRequest("GET", "/workspaces/ws-1/activity?include=peer_info", nil)
+	c.Request.Host = "platform.test"
+	c.Request.Header.Set("X-Forwarded-Proto", "https")
+	handler.List(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
+	}
+	var resp []map[string]interface{}
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("parse: %v", err)
+	}
+	if len(resp) != 1 {
+		t.Fatalf("want 1 row, got %d", len(resp))
+	}
+	r := resp[0]
+	if r["peer_name"] != "Production Manager" {
+		t.Errorf("peer_name: got %v", r["peer_name"])
+	}
+	if r["peer_role"] != "product manager" {
+		t.Errorf("peer_role: got %v", r["peer_role"])
+	}
+	wantURL := "https://platform.test/registry/discover/" + peerID
+	if r["agent_card_url"] != wantURL {
+		t.Errorf("agent_card_url: got %v, want %v", r["agent_card_url"], wantURL)
+	}
+	// Text-only message has no attachments → omit from envelope
+	if _, present := r["attachments"]; present {
+		t.Errorf("attachments should be omitted on text-only row; got %v", r["attachments"])
+	}
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Fatalf("unmet expectations: %v", err)
+	}
+}
+
+func TestActivityList_IncludePeerInfo_CanvasRowHasNoPeerFields(t *testing.T) {
+	// LEFT JOIN preserves canvas rows (source_id NULL) but their
+	// peer_name/peer_role come back as NULL — must omit from the
+	// envelope (not emit empty strings or null literals).
+	mock := setupTestDB(t)
+	broadcaster := newTestBroadcaster()
+	handler := NewActivityHandler(broadcaster)
+
+	mock.ExpectQuery(
+		`LEFT JOIN workspaces w ON w\.id = activity_logs\.source_id`,
+	).
+		WithArgs("ws-1", 100).
+		WillReturnRows(sqlmock.NewRows([]string{
+			"id", "workspace_id", "activity_type", "source_id", "target_id",
+			"method", "summary", "request_body", "response_body",
+			"tool_trace", "duration_ms", "status", "error_detail", "created_at",
+			"peer_name", "peer_role",
+		}).
+			// source_id NULL = canvas message; peer columns also NULL.
+			AddRow("act-canvas", "ws-1", "a2a_receive", nil, "ws-1",
+				"notify", "User said hi",
+				[]byte(`{"params":{"message":{"parts":[{"kind":"text","text":"hi"}]}}}`),
+				nil, nil, nil, "ok", nil, time.Now(),
+				nil, nil))
+
+	gin.SetMode(gin.TestMode)
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Params = gin.Params{{Key: "id", Value: "ws-1"}}
+	c.Request = httptest.NewRequest("GET", "/workspaces/ws-1/activity?include=peer_info", nil)
+	handler.List(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
+	}
+	var resp []map[string]interface{}
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("parse: %v", err)
+	}
+	if len(resp) != 1 {
+		t.Fatalf("want 1 row, got %d", len(resp))
+	}
+	r := resp[0]
+	for _, k := range []string{"peer_name", "peer_role", "agent_card_url"} {
+		if _, present := r[k]; present {
+			t.Errorf("%s should be absent on canvas row; got %v", k, r[k])
+		}
+	}
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Fatalf("unmet expectations: %v", err)
+	}
+}
+
+func TestActivityList_IncludePeerInfo_AttachmentsSurfaceFromRequestBody(t *testing.T) {
+	// A peer_agent message with an inline file attachment must have
+	// attachments[] populated on the envelope.
+	mock := setupTestDB(t)
+	broadcaster := newTestBroadcaster()
+	handler := NewActivityHandler(broadcaster)
+
+	peerID := "11111111-2222-3333-4444-555555555555"
+	mock.ExpectQuery(`LEFT JOIN workspaces`).
+		WithArgs("ws-1", 100).
+		WillReturnRows(sqlmock.NewRows([]string{
+			"id", "workspace_id", "activity_type", "source_id", "target_id",
+			"method", "summary", "request_body", "response_body",
+			"tool_trace", "duration_ms", "status", "error_detail", "created_at",
+			"peer_name", "peer_role",
+		}).
+			AddRow("act-with-file", "ws-1", "a2a_receive", peerID, "ws-1",
+				"message/send", "Agent message: see attached",
+				[]byte(`{"jsonrpc":"2.0","method":"message/send","params":{"message":{"parts":[
+					{"kind":"text","text":"see attached"},
+					{"kind":"file","file":{"uri":"workspace:foo.pdf","mime_type":"application/pdf","name":"foo.pdf"}}
+				]}}}`),
+				nil, nil, nil, "ok", nil, time.Now(),
+				"Code Reviewer", "code reviewer"))
+
+	gin.SetMode(gin.TestMode)
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Params = gin.Params{{Key: "id", Value: "ws-1"}}
+	c.Request = httptest.NewRequest("GET", "/workspaces/ws-1/activity?include=peer_info", nil)
+	handler.List(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
+	}
+	var resp []map[string]interface{}
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("parse: %v", err)
+	}
+	r := resp[0]
+	atts, ok := r["attachments"].([]interface{})
+	if !ok {
+		t.Fatalf("attachments missing or wrong type: %T %v", r["attachments"], r["attachments"])
+	}
+	if len(atts) != 1 {
+		t.Fatalf("want 1 attachment, got %d: %v", len(atts), atts)
+	}
+	att := atts[0].(map[string]interface{})
+	if att["kind"] != "file" || att["uri"] != "workspace:foo.pdf" || att["name"] != "foo.pdf" {
+		t.Errorf("attachment shape: %v", att)
+	}
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Fatalf("unmet expectations: %v", err)
+	}
+}
+
+func TestActivityList_IncludePeerInfo_Unset_NoJoinNoExtraFields(t *testing.T) {
+	// Back-compat — when ?include=peer_info is NOT passed, the SELECT
+	// uses unqualified column refs (no `activity_logs.` prefix) AND no
+	// JOIN. Existing tests pass this implicitly; this test pins it
+	// explicitly so a future refactor that accidentally turns the JOIN
+	// always-on gets caught.
+	mock := setupTestDB(t)
+	broadcaster := newTestBroadcaster()
+	handler := NewActivityHandler(broadcaster)
+
+	// Regex pinned: "FROM activity_logs WHERE workspace_id" — no JOIN
+	// keyword between FROM and WHERE; no `activity_logs.` qualifier on
+	// workspace_id.
+	mock.ExpectQuery(`SELECT id, workspace_id,.+ FROM activity_logs WHERE workspace_id = .+`).
+		WithArgs("ws-1", 100).
+		WillReturnRows(sqlmock.NewRows([]string{
+			"id", "workspace_id", "activity_type", "source_id", "target_id",
+			"method", "summary", "request_body", "response_body",
+			"tool_trace", "duration_ms", "status", "error_detail", "created_at",
+		}).
+			AddRow("act-1", "ws-1", "a2a_receive", "11111111-2222-3333-4444-555555555555", "ws-1",
+				"message/send", "Hello",
+				nil, nil, nil, nil, "ok", nil, time.Now()))
+
+	gin.SetMode(gin.TestMode)
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Params = gin.Params{{Key: "id", Value: "ws-1"}}
+	c.Request = httptest.NewRequest("GET", "/workspaces/ws-1/activity", nil)
+	handler.List(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
+	}
+	var resp []map[string]interface{}
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("parse: %v", err)
+	}
+	if len(resp) != 1 {
+		t.Fatalf("want 1 row, got %d", len(resp))
+	}
+	// Confirm no peer_info enrichment leaks into the default envelope.
+	for _, k := range []string{"peer_name", "peer_role", "agent_card_url", "attachments"} {
+		if _, present := resp[0][k]; present {
+			t.Errorf("%s must NOT appear without ?include=peer_info; got %v", k, resp[0][k])
+		}
+	}
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Fatalf("unmet expectations: %v", err)
+	}
+}
+
+func TestActivityList_IncludePeerInfo_UnknownFlagIgnored(t *testing.T) {
+	// ?include=bogus must NOT issue the JOIN — only the recognized
+	// `peer_info` flag triggers enrichment. The unknown flag is silently
+	// ignored (additive, opt-in convention).
+	mock := setupTestDB(t)
+	broadcaster := newTestBroadcaster()
+	handler := NewActivityHandler(broadcaster)
+
+	mock.ExpectQuery(`SELECT id, workspace_id,.+ FROM activity_logs WHERE workspace_id = .+`).
+		WithArgs("ws-1", 100).
+		WillReturnRows(sqlmock.NewRows([]string{
+			"id", "workspace_id", "activity_type", "source_id", "target_id",
+			"method", "summary", "request_body", "response_body",
+			"tool_trace", "duration_ms", "status", "error_detail", "created_at",
+		}))
+
+	gin.SetMode(gin.TestMode)
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Params = gin.Params{{Key: "id", Value: "ws-1"}}
+	c.Request = httptest.NewRequest("GET", "/workspaces/ws-1/activity?include=bogus", nil)
+	handler.List(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d", w.Code)
+	}
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Fatalf("unmet expectations: %v", err)
+	}
+}
+
+// ---------- flat upload manifest (chat_upload_receive) tests ----------
+
+func TestKindFromMimeType(t *testing.T) {
+	cases := []struct {
+		mime string
+		want string
+	}{
+		{"image/png", "image"},
+		{"image/jpeg", "image"},
+		{"image/", "image"}, // prefix-only is still image
+		{"audio/mpeg", "audio"},
+		{"audio/wav", "audio"},
+		{"video/mp4", "video"},
+		{"video/webm", "video"},
+		{"application/pdf", "file"},
+		{"text/plain", "file"},
+		{"", "file"},
+		{"unknown", "file"},
+		{"image", "file"}, // no slash → not a prefix match
+	}
+	for _, tc := range cases {
+		if got := kindFromMimeType(tc.mime); got != tc.want {
+			t.Errorf("kindFromMimeType(%q) = %q, want %q", tc.mime, got, tc.want)
+		}
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_FlatUpload_Image(t *testing.T) {
+	// Canvas chat_upload_receive shape: flat manifest at request_body
+	// root with camelCase mimeType. The empirical example was a PNG
+	// pasted into the canvas; surfaces here with kind=image,
+	// mime_type=image/png (snake-case normalized), uri preserved.
+	body := []byte(`{
+		"uri":"platform-pending:091a9180-/26111d48-",
+		"name":"pasted-2026-05-21T23-12-25-0-0.png",
+		"size":677133,
+		"file_id":"26111d48-",
+		"mimeType":"image/png"
+	}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 1 {
+		t.Fatalf("want 1 attachment, got %d: %v", len(atts), atts)
+	}
+	att := atts[0]
+	if att["kind"] != "image" {
+		t.Errorf("kind: want image, got %v", att["kind"])
+	}
+	if att["uri"] != "platform-pending:091a9180-/26111d48-" {
+		t.Errorf("uri: %v", att["uri"])
+	}
+	if att["mime_type"] != "image/png" {
+		t.Errorf("mime_type normalization (camelCase→snake_case) failed: %v", att["mime_type"])
+	}
+	if att["name"] != "pasted-2026-05-21T23-12-25-0-0.png" {
+		t.Errorf("name: %v", att["name"])
+	}
+	// camelCase `mimeType` MUST NOT leak into the projected envelope —
+	// only snake_case `mime_type` is the wire convention.
+	if _, present := att["mimeType"]; present {
+		t.Errorf("camelCase mimeType leaked into envelope: %v", att)
+	}
+	if _, present := att["file_id"]; present {
+		t.Errorf("file_id should not be surfaced on the attachment envelope (it's a canvas-internal id): %v", att)
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_FlatUpload_Audio(t *testing.T) {
+	body := []byte(`{"uri":"platform-pending:ws/file","name":"voice.mp3","file_id":"abc","mimeType":"audio/mpeg"}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 1 || atts[0]["kind"] != "audio" {
+		t.Fatalf("want audio kind, got %v", atts)
+	}
+	if atts[0]["mime_type"] != "audio/mpeg" {
+		t.Errorf("mime_type: %v", atts[0]["mime_type"])
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_FlatUpload_Video(t *testing.T) {
+	body := []byte(`{"uri":"platform-pending:ws/file","name":"clip.mp4","file_id":"abc","mimeType":"video/mp4"}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 1 || atts[0]["kind"] != "video" {
+		t.Fatalf("want video kind, got %v", atts)
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_FlatUpload_GenericFile(t *testing.T) {
+	// application/pdf has no image/audio/video prefix → kind=file
+	body := []byte(`{"uri":"platform-pending:ws/file","name":"doc.pdf","file_id":"abc","mimeType":"application/pdf"}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 1 || atts[0]["kind"] != "file" {
+		t.Fatalf("want file kind, got %v", atts)
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_FlatUpload_NoMimeFallsToFile(t *testing.T) {
+	// No mimeType at all — kind defaults to "file", mime_type omitted.
+	body := []byte(`{"uri":"platform-pending:ws/file","name":"unknown.bin","file_id":"abc"}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 1 {
+		t.Fatalf("want 1 attachment, got %d", len(atts))
+	}
+	if atts[0]["kind"] != "file" {
+		t.Errorf("kind: want file (default), got %v", atts[0]["kind"])
+	}
+	if _, present := atts[0]["mime_type"]; present {
+		t.Errorf("mime_type should be omitted when source has none, got %v", atts[0]["mime_type"])
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_FlatUpload_SnakeCaseMimeTypeAccepted(t *testing.T) {
+	// Defensive: a future canvas version (or non-canvas caller) that
+	// already emits snake_case mime_type should still be parsed.
+	body := []byte(`{"uri":"u","name":"n.png","mime_type":"image/png"}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 1 {
+		t.Fatalf("want 1 attachment, got %d", len(atts))
+	}
+	if atts[0]["mime_type"] != "image/png" || atts[0]["kind"] != "image" {
+		t.Errorf("snake_case mime_type not honored: %v", atts[0])
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_FlatUpload_FileIDOnlyIsSkipped(t *testing.T) {
+	// file_id alone (no uri AND no name) is non-actionable — the
+	// downstream adaptor can't render a discoverable file from just an
+	// internal canvas id. Skip per the same minimum-info rule the
+	// message-parts arm applies to empty parts.
+	body := []byte(`{"file_id":"orphan-uuid","mimeType":"image/png"}`)
+	if got := extractAttachmentsFromRequestBody(body); got != nil {
+		t.Errorf("file_id-only manifest must be skipped, got %v", got)
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_FlatUpload_NameOnlyIsKept(t *testing.T) {
+	// Symmetric with the message-parts arm: a name without uri is still
+	// useful (the downstream adaptor can render "user uploaded foo.png").
+	body := []byte(`{"name":"only-name.bin","file_id":"abc","mimeType":"application/octet-stream"}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 1 {
+		t.Fatalf("want 1 attachment, got %d", len(atts))
+	}
+	if atts[0]["name"] != "only-name.bin" {
+		t.Errorf("name not preserved: %v", atts[0])
+	}
+	if _, present := atts[0]["uri"]; present {
+		t.Errorf("uri should be omitted when absent in source, got %v", atts[0]["uri"])
+	}
+}
+
+func TestExtractAttachmentsFromRequestBody_MessagePartsTakesPrecedenceOverFlat(t *testing.T) {
+	// If a single request_body somehow has BOTH params.message.parts[]
+	// AND top-level uri/file_id (a pathological inbound), the
+	// message-parts arm wins — that's the documented inbound shape and
+	// it's been the only one historically extracted. The flat arm is a
+	// fallback for shapes that have NO parts.
+	body := []byte(`{
+		"uri":"platform-pending:should-not-win",
+		"file_id":"x",
+		"mimeType":"image/png",
+		"params":{"message":{"parts":[
+			{"kind":"file","file":{"uri":"workspace:should-win.pdf","mime_type":"application/pdf","name":"win.pdf"}}
+		]}}
+	}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	if len(atts) != 1 {
+		t.Fatalf("want 1 attachment (from parts[]), got %d: %v", len(atts), atts)
+	}
+	if atts[0]["uri"] != "workspace:should-win.pdf" {
+		t.Errorf("message-parts arm did not take precedence: %v", atts[0])
+	}
+}
+
+func TestActivityList_IncludePeerInfo_ChatUploadReceiveCanvasRow(t *testing.T) {
+	// Wire-level integration: a canvas chat_upload_receive row (canvas
+	// user pasted an image) with source_id NULL (canvas message), flat
+	// upload manifest at request_body root. The `?include=peer_info`
+	// projection must surface attachments[] populated from the flat-
+	// upload-manifest arm while peer_name / peer_role / agent_card_url
+	// remain absent (canvas row has no peer).
+	mock := setupTestDB(t)
+	broadcaster := newTestBroadcaster()
+	handler := NewActivityHandler(broadcaster)
+
+	mock.ExpectQuery(`LEFT JOIN workspaces w ON w\.id = activity_logs\.source_id`).
+		WithArgs("ws-1", 100).
+		WillReturnRows(sqlmock.NewRows([]string{
+			"id", "workspace_id", "activity_type", "source_id", "target_id",
+			"method", "summary", "request_body", "response_body",
+			"tool_trace", "duration_ms", "status", "error_detail", "created_at",
+			"peer_name", "peer_role",
+		}).
+			// Empirical shape from 2026-05-21 ~23:12Z agents-team canvas paste.
+			AddRow("act-upload", "ws-1", "chat_upload_receive", nil, "ws-1",
+				"chat_upload_receive", "Canvas upload: pasted-2026-05-21T23-12-25-0-0.png",
+				[]byte(`{
+					"uri":"platform-pending:091a9180-b303-4a20-aefe-3a4a675b8aa4/26111d48-aaaa-bbbb-cccc-dddddddddddd",
+					"name":"pasted-2026-05-21T23-12-25-0-0.png",
+					"size":677133,
+					"file_id":"26111d48-aaaa-bbbb-cccc-dddddddddddd",
+					"mimeType":"image/png"
+				}`),
+				nil, nil, nil, "ok", nil, time.Now(),
+				nil, nil))
+
+	gin.SetMode(gin.TestMode)
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Params = gin.Params{{Key: "id", Value: "ws-1"}}
+	c.Request = httptest.NewRequest("GET", "/workspaces/ws-1/activity?include=peer_info", nil)
+	handler.List(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
+	}
+	var resp []map[string]interface{}
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("parse: %v", err)
+	}
+	if len(resp) != 1 {
+		t.Fatalf("want 1 row, got %d", len(resp))
+	}
+	r := resp[0]
+	// Canvas row → no peer fields.
+	for _, k := range []string{"peer_name", "peer_role", "agent_card_url"} {
+		if _, present := r[k]; present {
+			t.Errorf("%s must NOT appear on canvas upload row; got %v", k, r[k])
+		}
+	}
+	// attachments[] populated from the flat-upload arm.
+	atts, ok := r["attachments"].([]interface{})
+	if !ok {
+		t.Fatalf("attachments missing or wrong type: %T %v", r["attachments"], r["attachments"])
+	}
+	if len(atts) != 1 {
+		t.Fatalf("want 1 attachment from flat manifest, got %d: %v", len(atts), atts)
+	}
+	att := atts[0].(map[string]interface{})
+	if att["kind"] != "image" {
+		t.Errorf("kind: want image (image/png prefix), got %v", att["kind"])
+	}
+	if att["mime_type"] != "image/png" {
+		t.Errorf("mime_type wire shape: want snake_case image/png, got %v", att["mime_type"])
+	}
+	if att["uri"] != "platform-pending:091a9180-b303-4a20-aefe-3a4a675b8aa4/26111d48-aaaa-bbbb-cccc-dddddddddddd" {
+		t.Errorf("uri preserved verbatim: got %v", att["uri"])
+	}
+	if att["name"] != "pasted-2026-05-21T23-12-25-0-0.png" {
+		t.Errorf("name: %v", att["name"])
+	}
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Fatalf("unmet expectations: %v", err)
+	}
+}
+
+// Sanity test using the existing test broadcaster setup — verifies the
+// extractAttachments helper round-trips through json.Marshal cleanly
+// (no map ordering issues, no type-coercion surprises).
+func TestExtractAttachmentsFromRequestBody_RoundTripsThroughJSON(t *testing.T) {
+	body := []byte(`{"params":{"message":{"parts":[{"kind":"file","file":{"uri":"workspace:r.bin","mime_type":"application/octet-stream","name":"r.bin"}}]}}}`)
+	atts := extractAttachmentsFromRequestBody(body)
+	b, err := json.Marshal(atts)
+	if err != nil {
+		t.Fatalf("marshal: %v", err)
+	}
+	var decoded []map[string]interface{}
+	if err := json.Unmarshal(b, &decoded); err != nil {
+		t.Fatalf("unmarshal: %v", err)
+	}
+	if len(decoded) != 1 || decoded[0]["uri"] != "workspace:r.bin" {
+		t.Fatalf("round-trip mismatch: %v", decoded)
+	}
+	_ = fmt.Sprintf // keep fmt import live if test trimming removes usage
+}

workspace-server/internal/handlers/admin_memories.go

@@ -5,7 +5,6 @@ import (
 	"database/sql"
 	"log"
 	"net/http"
-	"os"
 	"strings"
 	"time"
 
@@ -16,19 +15,12 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-// envMemoryV2Cutover gates whether admin export/import routes through
-// the v2 plugin (PR-8 / RFC #2728). When unset, the legacy direct-DB
-// path runs unchanged so operators who haven't enabled the plugin
-// keep working.
-const envMemoryV2Cutover = "MEMORY_V2_CUTOVER"
-
 // AdminMemoriesHandler provides bulk export/import of agent memories for
 // backup and restore across Docker rebuilds (issue #1051).
 //
-// PR-8 (RFC #2728): when wired with the v2 plugin via WithMemoryV2 AND
-// MEMORY_V2_CUTOVER is true, export reads from the plugin's namespaces
-// and import writes through the plugin. Both paths preserve the
-// SAFE-T1201 redaction shipped in F1084 + F1085.
+// Issue #1733: the v2 plugin is the only supported backend. Export
+// reads from the plugin's namespaces; import writes through the plugin.
+// Both paths preserve the SAFE-T1201 redaction shipped in F1084 + F1085.
 type AdminMemoriesHandler struct {
 	plugin   adminMemoriesPlugin
 	resolver adminMemoriesResolver
@@ -69,12 +61,12 @@ func (h *AdminMemoriesHandler) withMemoryV2APIs(plugin adminMemoriesPlugin, reso
 	return h
 }
 
-// cutoverActive reports whether the export/import path should route
-// through the v2 plugin.
-func (h *AdminMemoriesHandler) cutoverActive() bool {
-	if os.Getenv(envMemoryV2Cutover) != "true" {
-		return false
-	}
+// memoryV2Wired reports whether the v2 plugin + resolver are attached.
+// Issue #1733: v2 is now the only path; this replaces the prior
+// cutoverActive() gate (which also checked MEMORY_V2_CUTOVER=true) —
+// the env-flag double-check is gone since there's no legacy fallback
+// to choose against.
+func (h *AdminMemoriesHandler) memoryV2Wired() bool {
 	return h.plugin != nil && h.resolver != nil
 }
 
@@ -97,48 +89,19 @@ type memoryExportEntry struct {
 // before returning so that any credentials stored before SAFE-T1201 (#838)
 // was applied do not leak out via the admin export endpoint.
 //
-// CUTOVER (PR-8 / RFC #2728): when MEMORY_V2_CUTOVER=true and the v2
-// plugin is wired, reads from the plugin instead of agent_memories.
+// Issue #1733: reads exclusively from the v2 plugin. The legacy direct
+// agent_memories scan is gone — operators without a configured plugin
+// get a 503 explaining the required setup.
 func (h *AdminMemoriesHandler) Export(c *gin.Context) {
 	ctx := c.Request.Context()
 
-	if h.cutoverActive() {
-		h.exportViaPlugin(c, ctx)
+	if !h.memoryV2Wired() {
+		c.JSON(http.StatusServiceUnavailable, gin.H{
+			"error": "memory plugin is not configured (set MEMORY_PLUGIN_URL)",
+		})
 		return
 	}
-
-	rows, err := db.DB.QueryContext(ctx, `
-		SELECT am.id, am.content, am.scope, am.namespace, am.created_at,
-		       w.name AS workspace_name
-		FROM agent_memories am
-		JOIN workspaces w ON am.workspace_id = w.id
-		ORDER BY am.created_at
-	`)
-	if err != nil {
-		log.Printf("admin/memories/export: query error: %v", err)
-		c.JSON(http.StatusInternalServerError, gin.H{"error": "export query failed"})
-		return
-	}
-	defer rows.Close()
-
-	memories := make([]memoryExportEntry, 0)
-	for rows.Next() {
-		var m memoryExportEntry
-		if err := rows.Scan(&m.ID, &m.Content, &m.Scope, &m.Namespace, &m.CreatedAt, &m.WorkspaceName); err != nil {
-			log.Printf("admin/memories/export: scan error: %v", err)
-			continue
-		}
-		// F1084 / #1131: redact secrets before returning so pre-SAFE-T1201
-		// memories (stored before redactSecrets was mandatory) don't leak.
-		redacted, _ := redactSecrets(m.WorkspaceName, m.Content)
-		m.Content = redacted
-		memories = append(memories, m)
-	}
-	if err := rows.Err(); err != nil {
-		log.Printf("admin/memories/export: rows error: %v", err)
-	}
-
-	c.JSON(http.StatusOK, memories)
+	h.exportViaPlugin(c, ctx)
 }
 
 // memoryImportEntry is the JSON shape accepted on import. Matches export format.
@@ -160,8 +123,9 @@ type memoryImportEntry struct {
 // with embedded credentials cannot land unredacted in agent_memories (SAFE-T1201
 // parity with the commit_memory MCP bridge path).
 //
-// CUTOVER (PR-8 / RFC #2728): when MEMORY_V2_CUTOVER=true and the v2
-// plugin is wired, writes through the plugin instead of agent_memories.
+// Issue #1733: writes exclusively through the v2 plugin. The legacy
+// direct agent_memories insert path is gone — operators without a
+// configured plugin get a 503 explaining the required setup.
 func (h *AdminMemoriesHandler) Import(c *gin.Context) {
 	ctx := c.Request.Context()
 
@@ -171,85 +135,13 @@ func (h *AdminMemoriesHandler) Import(c *gin.Context) {
 		return
 	}
 
-	if h.cutoverActive() {
-		h.importViaPlugin(c, ctx, entries)
+	if !h.memoryV2Wired() {
+		c.JSON(http.StatusServiceUnavailable, gin.H{
+			"error": "memory plugin is not configured (set MEMORY_PLUGIN_URL)",
+		})
 		return
 	}
-
-	imported := 0
-	skipped := 0
-	errors := 0
-
-	for _, entry := range entries {
-		// 1. Resolve workspace by name
-		var workspaceID string
-		err := db.DB.QueryRowContext(ctx,
-			`SELECT id FROM workspaces WHERE name = $1 LIMIT 1`,
-			entry.WorkspaceName,
-		).Scan(&workspaceID)
-		if err != nil {
-			log.Printf("admin/memories/import: workspace %q not found, skipping", entry.WorkspaceName)
-			skipped++
-			continue
-		}
-
-		// F1085 / #1132: scrub credential patterns before persistence so that
-		// imported memories with secrets don't bypass SAFE-T1201 (#838).
-		// Must run BEFORE the dedup check so the redacted content is what
-		// gets stored — otherwise re-importing the same backup would produce
-		// a duplicate with different (original, unredacted) content.
-		content, _ := redactSecrets(workspaceID, entry.Content)
-
-		// 2. Check for duplicate (same workspace + content + scope) using
-		// the redacted content so that two backups with the same original
-		// secret (same placeholder output) are treated as duplicates.
-		var exists bool
-
-		err = db.DB.QueryRowContext(ctx,
-			`SELECT EXISTS(SELECT 1 FROM agent_memories WHERE workspace_id = $1 AND content = $2 AND scope = $3)`,
-			workspaceID, content, entry.Scope,
-		).Scan(&exists)
-		if err != nil {
-			log.Printf("admin/memories/import: duplicate check error for workspace %q: %v", entry.WorkspaceName, err)
-			errors++
-			continue
-		}
-		if exists {
-			skipped++
-			continue
-		}
-
-		// 3. Insert the memory, preserving original created_at if provided
-		namespace := entry.Namespace
-		if namespace == "" {
-			namespace = "general"
-		}
-
-		if entry.CreatedAt != "" {
-			_, err = db.DB.ExecContext(ctx,
-				`INSERT INTO agent_memories (workspace_id, content, scope, namespace, created_at) VALUES ($1, $2, $3, $4, $5)`,
-				workspaceID, content, entry.Scope, namespace, entry.CreatedAt,
-			)
-		} else {
-			_, err = db.DB.ExecContext(ctx,
-				`INSERT INTO agent_memories (workspace_id, content, scope, namespace) VALUES ($1, $2, $3, $4)`,
-				workspaceID, content, entry.Scope, namespace,
-			)
-		}
-		if err != nil {
-			log.Printf("admin/memories/import: insert error for workspace %q: %v", entry.WorkspaceName, err)
-			errors++
-			continue
-		}
-		imported++
-	}
-
-	c.JSON(http.StatusOK, gin.H{
-		"imported": imported,
-		"skipped":  skipped,
-		"errors":   errors,
-		"total":    len(entries),
-	})
+	h.importViaPlugin(c, ctx, entries)
 }
 
 // exportViaPlugin reads memories from the v2 plugin and emits them in

workspace-server/internal/handlers/admin_memories_cutover_test.go

@@ -101,26 +101,24 @@ func installMockDB(t *testing.T) sqlmock.Sqlmock {
 	return mock
 }
 
-// --- cutoverActive ---
+// --- memoryV2Wired ---
 
-func TestCutoverActive(t *testing.T) {
+func TestMemoryV2Wired(t *testing.T) {
 	cases := []struct {
 		name     string
-		envVal   string
 		plugin   adminMemoriesPlugin
 		resolver adminMemoriesResolver
 		want     bool
 	}{
-		{"env unset", "", &stubAdminPlugin{}, adminRootResolver(), false},
-		{"env true but unwired", "true", nil, nil, false},
-		{"env false", "false", &stubAdminPlugin{}, adminRootResolver(), false},
-		{"env true wired", "true", &stubAdminPlugin{}, adminRootResolver(), true},
+		{"both nil", nil, nil, false},
+		{"plugin only", &stubAdminPlugin{}, nil, false},
+		{"resolver only", nil, adminRootResolver(), false},
+		{"both wired", &stubAdminPlugin{}, adminRootResolver(), true},
 	}
 	for _, tc := range cases {
 		t.Run(tc.name, func(t *testing.T) {
-			t.Setenv(envMemoryV2Cutover, tc.envVal)
 			h := &AdminMemoriesHandler{plugin: tc.plugin, resolver: tc.resolver}
-			if got := h.cutoverActive(); got != tc.want {
+			if got := h.memoryV2Wired(); got != tc.want {
 				t.Errorf("got %v, want %v", got, tc.want)
 			}
 		})
@@ -147,7 +145,6 @@ func TestWithMemoryV2APIs_AttachesDeps(t *testing.T) {
 // --- Export via plugin ---
 
 func TestExport_RoutesThroughPluginWhenCutoverActive(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 
 	mock.ExpectQuery("WITH RECURSIVE chain").
@@ -191,7 +188,6 @@ func TestExport_RoutesThroughPluginWhenCutoverActive(t *testing.T) {
 }
 
 func TestExport_DeduplicatesByMemoryID(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 
 	// Two workspaces, both will see the same team-shared memory.
@@ -222,7 +218,6 @@ func TestExport_DeduplicatesByMemoryID(t *testing.T) {
 }
 
 func TestExport_SkipsWorkspaceWhenResolverFails(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("WITH RECURSIVE chain").
 		WillReturnRows(sqlmock.NewRows([]string{"id", "name", "root_id"}).
@@ -244,7 +239,6 @@ func TestExport_SkipsWorkspaceWhenResolverFails(t *testing.T) {
 }
 
 func TestExport_SkipsWorkspaceWhenPluginSearchFails(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("WITH RECURSIVE chain").
 		WillReturnRows(sqlmock.NewRows([]string{"id", "name", "root_id"}).
@@ -268,7 +262,6 @@ func TestExport_SkipsWorkspaceWhenPluginSearchFails(t *testing.T) {
 }
 
 func TestExport_WorkspacesQueryFails(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("WITH RECURSIVE chain").
 		WillReturnError(errors.New("db dead"))
@@ -287,7 +280,6 @@ func TestExport_WorkspacesQueryFails(t *testing.T) {
 }
 
 func TestExport_EmptyReadable(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("WITH RECURSIVE chain").
 		WillReturnRows(sqlmock.NewRows([]string{"id", "name", "root_id"}).
@@ -309,7 +301,6 @@ func TestExport_EmptyReadable(t *testing.T) {
 }
 
 func TestExport_RedactsSecretsInPluginPath(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("WITH RECURSIVE chain").
 		WillReturnRows(sqlmock.NewRows([]string{"id", "name", "root_id"}).
@@ -337,7 +328,6 @@ func TestExport_RedactsSecretsInPluginPath(t *testing.T) {
 // --- Import via plugin ---
 
 func TestImport_RoutesThroughPluginWhenCutoverActive(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("SELECT id::text FROM workspaces").
 		WithArgs("alpha").
@@ -368,7 +358,6 @@ func TestImport_RoutesThroughPluginWhenCutoverActive(t *testing.T) {
 }
 
 func TestImport_SkipsUnknownWorkspace(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("SELECT id::text FROM workspaces").
 		WithArgs("ghost").
@@ -395,7 +384,6 @@ func TestImport_SkipsUnknownWorkspace(t *testing.T) {
 }
 
 func TestImport_PluginUpsertNamespaceError(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("SELECT id::text FROM workspaces").
 		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("root-1"))
@@ -425,7 +413,6 @@ func TestImport_PluginUpsertNamespaceError(t *testing.T) {
 }
 
 func TestImport_PluginCommitError(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("SELECT id::text FROM workspaces").
 		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("root-1"))
@@ -455,7 +442,6 @@ func TestImport_PluginCommitError(t *testing.T) {
 }
 
 func TestImport_RedactsBeforePluginSeesContent(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("SELECT id::text FROM workspaces").
 		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("root-1"))
@@ -482,7 +468,6 @@ func TestImport_RedactsBeforePluginSeesContent(t *testing.T) {
 }
 
 func TestImport_SkipsUnknownScope(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("SELECT id::text FROM workspaces").
 		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("root-1"))
@@ -508,7 +493,6 @@ func TestImport_SkipsUnknownScope(t *testing.T) {
 }
 
 func TestImport_SkipsWhenResolverErrors(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 	mock.ExpectQuery("SELECT id::text FROM workspaces").
 		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("root-1"))
@@ -545,7 +529,6 @@ func TestImport_SkipsWhenResolverErrors(t *testing.T) {
 // + org:root-1. (Children's workspace:<id> namespaces must be
 // included or admin export silently drops their private memories.)
 func TestExport_BatchesPluginCallsByRoot(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 
 	mock.ExpectQuery("WITH RECURSIVE chain").
@@ -605,7 +588,6 @@ func (r perWorkspaceResolver) WritableNamespaces(_ context.Context, ws string) (
 // workspace:rootID + team:rootID + org:rootID — every child workspace's
 // private memories were silently dropped from admin export.
 func TestExport_IncludesEveryMembersPrivateNamespace(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "true")
 	mock := installMockDB(t)
 
 	mock.ExpectQuery("WITH RECURSIVE chain").
@@ -775,25 +757,43 @@ func TestSkipImport_ErrorMessage(t *testing.T) {
 	}
 }
 
-// --- Confirm legacy paths still work when env is unset ---
+// --- 503 when plugin is not wired (issue #1733) ---
+//
+// The legacy SQL-backed Export/Import path was removed; both endpoints
+// now respond 503 with a clear hint when v2 isn't configured.
 
-func TestExport_LegacyPathWhenCutoverInactive(t *testing.T) {
-	t.Setenv(envMemoryV2Cutover, "")
-	mock := installMockDB(t)
-	mock.ExpectQuery("SELECT am.id, am.content, am.scope, am.namespace").
-		WillReturnRows(sqlmock.NewRows([]string{"id", "content", "scope", "namespace", "created_at", "workspace_name"}))
-
-	h := NewAdminMemoriesHandler().withMemoryV2APIs(&stubAdminPlugin{}, adminRootResolver())
+func TestExport_503WhenPluginNotWired(t *testing.T) {
+	installMockDB(t)
+	h := NewAdminMemoriesHandler() // no WithMemoryV2 → plugin nil
 	gin.SetMode(gin.TestMode)
 	w := httptest.NewRecorder()
 	c, _ := gin.CreateTestContext(w)
 	c.Request = httptest.NewRequest("GET", "/admin/memories/export", nil)
 	h.Export(c)
 
-	if w.Code != http.StatusOK {
-		t.Errorf("code = %d body=%s", w.Code, w.Body.String())
+	if w.Code != http.StatusServiceUnavailable {
+		t.Fatalf("code = %d body=%s", w.Code, w.Body.String())
 	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("legacy SQL path not exercised: %v", err)
+	if !strings.Contains(w.Body.String(), "MEMORY_PLUGIN_URL") {
+		t.Errorf("body must hint at MEMORY_PLUGIN_URL: %s", w.Body.String())
+	}
+}
+
+func TestImport_503WhenPluginNotWired(t *testing.T) {
+	installMockDB(t)
+	h := NewAdminMemoriesHandler()
+	gin.SetMode(gin.TestMode)
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Request = httptest.NewRequest("POST", "/admin/memories/import",
+		bytes.NewBufferString(`[]`))
+	c.Request.Header.Set("Content-Type", "application/json")
+	h.Import(c)
+
+	if w.Code != http.StatusServiceUnavailable {
+		t.Fatalf("code = %d body=%s", w.Code, w.Body.String())
+	}
+	if !strings.Contains(w.Body.String(), "MEMORY_PLUGIN_URL") {
+		t.Errorf("body must hint at MEMORY_PLUGIN_URL: %s", w.Body.String())
 	}
 }

workspace-server/internal/handlers/admin_memories_test.go

@@ -2,220 +2,46 @@ package handlers
 
 import (
 	"bytes"
-	"database/sql"
-	"encoding/json"
 	"net/http"
 	"net/http/httptest"
 	"testing"
-	"time"
 
-	"github.com/DATA-DOG/go-sqlmock"
 	"github.com/gin-gonic/gin"
 )
 
-// newAdminMemoriesHandler is a test helper that returns an AdminMemoriesHandler.
-func newAdminMemoriesHandler() *AdminMemoriesHandler {
-	return NewAdminMemoriesHandler()
-}
-
-// adminPost builds a POST /admin/memories/import request.
-func adminPost(t *testing.T, h *AdminMemoriesHandler, body interface{}) *httptest.ResponseRecorder {
-	t.Helper()
-	b, _ := json.Marshal(body)
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Request = httptest.NewRequest("POST", "/admin/memories/import", bytes.NewReader(b))
-	c.Request.Header.Set("Content-Type", "application/json")
-	h.Import(c)
-	return w
-}
-
-// adminGet builds a GET /admin/memories/export request.
-func adminGet(t *testing.T, h *AdminMemoriesHandler) *httptest.ResponseRecorder {
-	t.Helper()
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Request = httptest.NewRequest("GET", "/admin/memories/export", nil)
-	h.Export(c)
-	return w
-}
-
-// ─────────────────────────────────────────────────────────────────────────────
-// Export tests
-// ─────────────────────────────────────────────────────────────────────────────
-
-func TestAdminMemories_Export_Success(t *testing.T) {
-	mock := setupTestDB(t)
-	h := newAdminMemoriesHandler()
-
-	now := time.Now().UTC().Truncate(time.Second)
-	rows := sqlmock.NewRows([]string{"id", "content", "scope", "namespace", "created_at", "workspace_name"}).
-		AddRow("mem-1", "hello world", "LOCAL", "ws-1", now, "my-workspace").
-		AddRow("mem-2", "another fact", "TEAM", "ws-1", now, "my-workspace")
-
-	mock.ExpectQuery("SELECT am.id, am.content, am.scope, am.namespace, am.created_at,").
-		WillReturnRows(rows)
-
-	w := adminGet(t, h)
-
-	if w.Code != http.StatusOK {
-		t.Errorf("expected 200, got %d: %s", w.Code, w.Body.String())
-	}
-
-	var memories []map[string]interface{}
-	if err := json.Unmarshal(w.Body.Bytes(), &memories); err != nil {
-		t.Fatalf("failed to parse response: %v", err)
-	}
-	if len(memories) != 2 {
-		t.Errorf("expected 2 memories, got %d", len(memories))
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}
-
-func TestAdminMemories_Export_Empty(t *testing.T) {
-	mock := setupTestDB(t)
-	h := newAdminMemoriesHandler()
-
-	rows := sqlmock.NewRows([]string{"id", "content", "scope", "namespace", "created_at", "workspace_name"})
-	mock.ExpectQuery("SELECT am.id, am.content, am.scope, am.namespace, am.created_at,").
-		WillReturnRows(rows)
-
-	w := adminGet(t, h)
-
-	if w.Code != http.StatusOK {
-		t.Errorf("expected 200, got %d: %s", w.Code, w.Body.String())
-	}
-	var memories []interface{}
-	if err := json.Unmarshal(w.Body.Bytes(), &memories); err != nil {
-		t.Fatalf("failed to parse response: %v", err)
-	}
-	if len(memories) != 0 {
-		t.Errorf("expected 0 memories, got %d", len(memories))
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}
-
-func TestAdminMemories_Export_QueryError(t *testing.T) {
-	mock := setupTestDB(t)
-	h := newAdminMemoriesHandler()
-
-	mock.ExpectQuery("SELECT am.id, am.content, am.scope, am.namespace, am.created_at,").
-		WillReturnError(sql.ErrConnDone)
-
-	w := adminGet(t, h)
-
-	if w.Code != http.StatusInternalServerError {
-		t.Errorf("expected 500, got %d: %s", w.Code, w.Body.String())
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}
-
-func TestAdminMemories_Export_RedactsSecrets(t *testing.T) {
-	mock := setupTestDB(t)
-	h := newAdminMemoriesHandler()
-
-	// Content with a secret pattern. Export must call redactSecrets and return
-	// the redacted form, not the raw credential.
-	secretContent := "Remember to use OPENAI_API_KEY=sk-1234567890abcdefgh for the model"
-	redacted, _ := redactSecrets("my-workspace", secretContent)
-
-	now := time.Now().UTC().Truncate(time.Second)
-	rows := sqlmock.NewRows([]string{"id", "content", "scope", "namespace", "created_at", "workspace_name"}).
-		AddRow("mem-secret", secretContent, "LOCAL", "my-workspace", now, "my-workspace")
-
-	mock.ExpectQuery("SELECT am.id, am.content, am.scope, am.namespace, am.created_at,").
-		WillReturnRows(rows)
-
-	w := adminGet(t, h)
-
-	if w.Code != http.StatusOK {
-		t.Errorf("expected 200, got %d: %s", w.Code, w.Body.String())
-	}
-
-	var memories []map[string]interface{}
-	if err := json.Unmarshal(w.Body.Bytes(), &memories); err != nil {
-		t.Fatalf("failed to parse response: %v", err)
-	}
-	if len(memories) != 1 {
-		t.Fatalf("expected 1 memory, got %d", len(memories))
-	}
-	// The exported content must be the REDACTED version, not the raw secret.
-	if content, ok := memories[0]["content"].(string); ok {
-		if content == secretContent {
-			t.Errorf("Export returned raw secret %q — F1084 regression: redactSecrets not called", secretContent)
-		}
-		if content != redacted {
-			t.Errorf("Export content = %q, want redacted %q", content, redacted)
-		}
-		// Confirm the redacted version doesn't contain the raw key fragment.
-		if len(content) > 10 && content == "OPENAI_API_KEY=[REDACTED:" {
-			t.Errorf("redaction appears incomplete: %q", content)
-		}
-	}
-
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}
-
-// ─────────────────────────────────────────────────────────────────────────────
-// Import tests
-// ─────────────────────────────────────────────────────────────────────────────
-
-func TestAdminMemories_Import_Success(t *testing.T) {
-	mock := setupTestDB(t)
-	h := newAdminMemoriesHandler()
-
-	// Workspace lookup returns one row.
-	mock.ExpectQuery("SELECT id FROM workspaces WHERE name = \\$1").
-		WithArgs("my-workspace").
-		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("ws-uuid-1"))
-
-	// Duplicate check returns false.
-	mock.ExpectQuery("SELECT EXISTS").
-		WithArgs("ws-uuid-1", sqlmock.AnyArg(), "LOCAL").
-		WillReturnRows(sqlmock.NewRows([]string{"exists"}).AddRow(false))
-
-	// Insert succeeds. Handler uses 4-arg INSERT when created_at is absent.
-	mock.ExpectExec("INSERT INTO agent_memories").
-		WithArgs("ws-uuid-1", sqlmock.AnyArg(), "LOCAL", "general").
-		WillReturnResult(sqlmock.NewResult(1, 1))
-
-	w := adminPost(t, h, []map[string]interface{}{
-		{
-			"content":        "important fact",
-			"scope":         "LOCAL",
-			"workspace_name": "my-workspace",
-		},
-	})
-
-	if w.Code != http.StatusOK {
-		t.Errorf("expected 200, got %d: %s", w.Code, w.Body.String())
-	}
-	var resp map[string]interface{}
-	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
-		t.Fatalf("failed to parse response: %v", err)
-	}
-	if resp["imported"].(float64) != 1 {
-		t.Errorf("imported = %v, want 1", resp["imported"])
-	}
-	if resp["skipped"].(float64) != 0 {
-		t.Errorf("skipped = %v, want 0", resp["skipped"])
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}
+// Issue #1733: every legacy SQL-path test in this file was removed when
+// the v1 fallback was deleted from AdminMemoriesHandler. The v2-plugin
+// coverage (the only path now) lives in admin_memories_cutover_test.go:
+//
+//   - TestExport_RoutesThroughPluginWhenCutoverActive
+//   - TestExport_DeduplicatesByMemoryID
+//   - TestExport_SkipsWorkspaceWhenResolverFails
+//   - TestExport_SkipsWorkspaceWhenPluginSearchFails
+//   - TestExport_WorkspacesQueryFails
+//   - TestExport_EmptyReadable
+//   - TestExport_RedactsSecretsInPluginPath
+//   - TestExport_BatchesPluginCallsByRoot
+//   - TestExport_IncludesEveryMembersPrivateNamespace
+//   - TestImport_RoutesThroughPluginWhenCutoverActive
+//   - TestImport_SkipsUnknownWorkspace
+//   - TestImport_PluginUpsertNamespaceError
+//   - TestImport_PluginCommitError
+//   - TestImport_RedactsBeforePluginSeesContent
+//   - TestImport_SkipsUnknownScope
+//   - TestImport_SkipsWhenResolverErrors
+//   - TestExport_503WhenPluginNotWired   (new in A1)
+//   - TestImport_503WhenPluginNotWired   (new in A1)
+//
+// Only the JSON-envelope rejection test stays here because it runs
+// before the plugin gate.
 
+// TestAdminMemories_Import_InvalidJSON verifies that a malformed
+// payload is rejected with HTTP 400 before any plugin or DB call is
+// attempted. This guards the request-decode path independent of the
+// memory backend choice.
 func TestAdminMemories_Import_InvalidJSON(t *testing.T) {
 	_ = setupTestDB(t)
-	h := newAdminMemoriesHandler()
+	h := NewAdminMemoriesHandler()
 
 	w := httptest.NewRecorder()
 	c, _ := gin.CreateTestContext(w)
@@ -227,175 +53,3 @@ func TestAdminMemories_Import_InvalidJSON(t *testing.T) {
 		t.Errorf("expected 400, got %d: %s", w.Code, w.Body.String())
 	}
 }
-
-func TestAdminMemories_Import_WorkspaceNotFound_SkipsEntry(t *testing.T) {
-	mock := setupTestDB(t)
-	h := newAdminMemoriesHandler()
-
-	// Workspace lookup returns no rows.
-	mock.ExpectQuery("SELECT id FROM workspaces WHERE name = \\$1").
-		WithArgs("ghost-workspace").
-		WillReturnError(sql.ErrNoRows)
-
-	w := adminPost(t, h, []map[string]interface{}{
-		{
-			"content":        "some fact",
-			"scope":         "LOCAL",
-			"workspace_name": "ghost-workspace",
-		},
-	})
-
-	if w.Code != http.StatusOK {
-		t.Errorf("expected 200, got %d: %s", w.Code, w.Body.String())
-	}
-	var resp map[string]interface{}
-	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
-		t.Fatalf("failed to parse response: %v", err)
-	}
-	if resp["skipped"].(float64) != 1 {
-		t.Errorf("skipped = %v, want 1 (workspace not found)", resp["skipped"])
-	}
-	if resp["imported"].(float64) != 0 {
-		t.Errorf("imported = %v, want 0", resp["imported"])
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}
-
-func TestAdminMemories_Import_DuplicateSkipped(t *testing.T) {
-	mock := setupTestDB(t)
-	h := newAdminMemoriesHandler()
-
-	// Workspace lookup succeeds.
-	mock.ExpectQuery("SELECT id FROM workspaces WHERE name = \\$1").
-		WithArgs("my-workspace").
-		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("ws-uuid-1"))
-
-	// Duplicate check returns true → entry is skipped.
-	mock.ExpectQuery("SELECT EXISTS").
-		WithArgs("ws-uuid-1", sqlmock.AnyArg(), "LOCAL").
-		WillReturnRows(sqlmock.NewRows([]string{"exists"}).AddRow(true))
-
-	w := adminPost(t, h, []map[string]interface{}{
-		{
-			"content":        "already stored fact",
-			"scope":         "LOCAL",
-			"workspace_name": "my-workspace",
-		},
-	})
-
-	if w.Code != http.StatusOK {
-		t.Errorf("expected 200, got %d: %s", w.Code, w.Body.String())
-	}
-	var resp map[string]interface{}
-	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
-		t.Fatalf("failed to parse response: %v", err)
-	}
-	if resp["skipped"].(float64) != 1 {
-		t.Errorf("skipped = %v, want 1 (duplicate)", resp["skipped"])
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}
-
-// TestAdminMemories_Import_RedactsSecretsBeforeDedup verifies F1085 (#1132):
-// redactSecrets is called BEFORE the deduplication check so that two backups
-// with the same original secret each get the same placeholder and dedup works.
-// The DB dedup query must receive the REDACTED content, not the raw credential.
-func TestAdminMemories_Import_RedactsSecretsBeforeDedup(t *testing.T) {
-	mock := setupTestDB(t)
-	h := newAdminMemoriesHandler()
-
-	rawContent := "the key is OPENAI_API_KEY=sk-1234567890abcdefgh"
-	redacted, changed := redactSecrets("my-workspace", rawContent)
-	if !changed {
-		t.Fatalf("precondition: redactSecrets must change the test content")
-	}
-
-	// Workspace lookup.
-	mock.ExpectQuery("SELECT id FROM workspaces WHERE name = \\$1").
-		WithArgs("my-workspace").
-		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("ws-uuid-1"))
-
-	// Dedup check — the sqlmock must be set up for the REDACTED content,
-	// because Import calls redactSecrets before running the dedup query.
-	// If redactSecrets is not called, the mock would match on rawContent instead.
-	mock.ExpectQuery("SELECT EXISTS").
-		WithArgs("ws-uuid-1", redacted, "LOCAL").
-		WillReturnRows(sqlmock.NewRows([]string{"exists"}).AddRow(false))
-
-	// Insert — receives the redacted content (not raw). Handler uses the
-	// 4-arg INSERT when created_at is absent from the payload.
-	mock.ExpectExec("INSERT INTO agent_memories").
-		WithArgs("ws-uuid-1", redacted, "LOCAL", "general").
-		WillReturnResult(sqlmock.NewResult(1, 1))
-
-	w := adminPost(t, h, []map[string]interface{}{
-		{
-			"content":        rawContent,
-			"scope":         "LOCAL",
-			"workspace_name": "my-workspace",
-		},
-	})
-
-	if w.Code != http.StatusOK {
-		t.Errorf("expected 200, got %d: %s", w.Code, w.Body.String())
-	}
-	var resp map[string]interface{}
-	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
-		t.Fatalf("failed to parse response: %v", err)
-	}
-	if resp["imported"].(float64) != 1 {
-		t.Errorf("imported = %v, want 1", resp["imported"])
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v (F1085 regression: redactSecrets not called before dedup)", err)
-	}
-}
-
-func TestAdminMemories_Import_PreservesCreatedAt(t *testing.T) {
-	mock := setupTestDB(t)
-	h := newAdminMemoriesHandler()
-
-	origTime := "2026-01-15T10:30:00Z"
-
-	// Workspace lookup.
-	mock.ExpectQuery("SELECT id FROM workspaces WHERE name = \\$1").
-		WithArgs("my-workspace").
-		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("ws-uuid-1"))
-
-	// Dedup check.
-	mock.ExpectQuery("SELECT EXISTS").
-		WithArgs("ws-uuid-1", sqlmock.AnyArg(), "LOCAL").
-		WillReturnRows(sqlmock.NewRows([]string{"exists"}).AddRow(false))
-
-	// Insert with created_at — must use the 5-arg INSERT.
-	mock.ExpectExec("INSERT INTO agent_memories").
-		WithArgs("ws-uuid-1", sqlmock.AnyArg(), "LOCAL", "general", origTime).
-		WillReturnResult(sqlmock.NewResult(1, 1))
-
-	w := adminPost(t, h, []map[string]interface{}{
-		{
-			"content":        "a fact",
-			"scope":         "LOCAL",
-			"workspace_name": "my-workspace",
-			"created_at":    origTime,
-		},
-	})
-
-	if w.Code != http.StatusOK {
-		t.Errorf("expected 200, got %d: %s", w.Code, w.Body.String())
-	}
-	var resp map[string]interface{}
-	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
-		t.Fatalf("failed to parse response: %v", err)
-	}
-	if resp["imported"].(float64) != 1 {
-		t.Errorf("imported = %v, want 1", resp["imported"])
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}

workspace-server/internal/handlers/admin_test_token_test.go

@@ -39,6 +39,7 @@ func TestAdminTestToken_EnabledViaFlagEvenInProd(t *testing.T) {
 	mock := setupTestDB(t)
 	t.Setenv("MOLECULE_ENV", "production")
 	t.Setenv("MOLECULE_ENABLE_TEST_TOKENS", "1")
+	t.Setenv("ADMIN_TOKEN", "")
 
 	mock.ExpectQuery("SELECT id FROM workspaces WHERE id =").
 		WithArgs("ws-1").
@@ -58,6 +59,7 @@ func TestAdminTestToken_EnabledViaFlagEvenInProd(t *testing.T) {
 func TestAdminTestToken_WorkspaceNotFound(t *testing.T) {
 	mock := setupTestDB(t)
 	t.Setenv("MOLECULE_ENV", "development")
+	t.Setenv("ADMIN_TOKEN", "")
 
 	mock.ExpectQuery("SELECT id FROM workspaces WHERE id =").
 		WithArgs("missing").
@@ -75,6 +77,7 @@ func TestAdminTestToken_WorkspaceNotFound(t *testing.T) {
 func TestAdminTestToken_HappyPath_TokenValidates(t *testing.T) {
 	mock := setupTestDB(t)
 	t.Setenv("MOLECULE_ENV", "development")
+	t.Setenv("ADMIN_TOKEN", "")
 
 	mock.ExpectQuery("SELECT id FROM workspaces WHERE id =").
 		WithArgs("ws-1").

workspace-server/internal/handlers/admin_workspace_images.go

@@ -44,8 +44,7 @@ func NewWorkspaceImageService(docker *dockerclient.Client) *WorkspaceImageServic
 // AllRuntimes is the canonical list mirroring docs/workspace-runtime-package.md.
 // Update both when a new template is added.
 var AllRuntimes = []string{
-	"claude-code", "langgraph", "autogen",
-	"hermes", "openclaw",
+	"claude-code", "codex", "hermes", "openclaw",
 }
 
 // RefreshResult is the per-call outcome surfaced to HTTP callers AND logged

workspace-server/internal/handlers/channels.go

@@ -104,6 +104,9 @@ func (h *ChannelHandler) List(c *gin.Context) {
 		}
 		result = append(result, entry)
 	}
+	if err := rows.Err(); err != nil {
+		log.Printf("Channels: list rows.Err: %v", err)
+	}
 
 	c.JSON(http.StatusOK, result)
 }
@@ -514,6 +517,9 @@ func (h *ChannelHandler) Webhook(c *gin.Context) {
 			candidates = append(candidates, row)
 		}
 	}
+	if err := rows.Err(); err != nil {
+		log.Printf("Channels: telegram webhook rows.Err: %v", err)
+	}
 
 	if targetSlug != "" {
 		// [slug] routing — match against config username (lowercased)

workspace-server/internal/handlers/delegation.go

@@ -389,7 +389,7 @@ func (h *DelegationHandler) executeDelegation(ctx context.Context, sourceID, tar
 	})
 	log.Printf("Delegation %s: step=proxying_a2a_request", delegationID)
 
-	status, respBody, proxyErr := h.workspace.proxyA2ARequest(ctx, targetID, a2aBody, sourceID, true)
+	status, respBody, proxyErr := h.workspace.proxyA2ARequest(ctx, targetID, a2aBody, sourceID, true, false)
 	log.Printf("Delegation %s: step=proxy_done status=%d bodyLen=%d err=%v", delegationID, status, len(respBody), proxyErr)
 
 	// When proxyA2ARequest returns an error but we have a non-empty response body
@@ -418,7 +418,7 @@ func (h *DelegationHandler) executeDelegation(ctx context.Context, sourceID, tar
 		case <-ctx.Done():
 			// outer timeout hit before retry window elapsed
 		case <-time.After(delegationRetryDelay):
-			status, respBody, proxyErr = h.workspace.proxyA2ARequest(ctx, targetID, a2aBody, sourceID, true)
+			status, respBody, proxyErr = h.workspace.proxyA2ARequest(ctx, targetID, a2aBody, sourceID, true, false)
 		}
 	}
 

workspace-server/internal/handlers/discovery.go

@@ -393,6 +393,9 @@ func queryPeerMaps(query string, args ...interface{}) ([]map[string]interface{},
 
 		result = append(result, peer)
 	}
+	if err := rows.Err(); err != nil {
+		log.Printf("queryPeerMaps rows.Err: %v", err)
+	}
 	return result, nil
 }
 

workspace-server/internal/handlers/events.go

@@ -49,6 +49,9 @@ func (h *EventsHandler) List(c *gin.Context) {
 			"created_at":   createdAt,
 		})
 	}
+	if err := rows.Err(); err != nil {
+		log.Printf("Events list rows error: %v", err)
+	}
 	c.JSON(http.StatusOK, events)
 }
 
@@ -87,5 +90,8 @@ func (h *EventsHandler) ListByWorkspace(c *gin.Context) {
 			"created_at":   createdAt,
 		})
 	}
+	if err := rows.Err(); err != nil {
+		log.Printf("WorkspaceEvents list rows error: %v", err)
+	}
 	c.JSON(http.StatusOK, events)
 }

workspace-server/internal/handlers/external_connection.go

@@ -216,69 +216,102 @@ curl -fsS -X POST "{{PLATFORM_URL}}/registry/register" \
 const externalChannelTemplate = `# Claude Code channel — bridges this workspace's A2A traffic into your
 # Claude Code session. No tunnel/public URL needed (polling-based).
 #
-# Prereq: Bun installed (channel plugins are Bun scripts).
-#   bun --version    # must print a version number
+# Prereq: Bun 1.3+ installed (channel plugins are Bun scripts).
+#   bun --version    # must print a version (1.3.x or newer)
 #
-# 1. Inside Claude Code, install the channel plugin from its GitHub repo.
-#    The plugin is NOT on Anthropic's default allowlist, so a one-time
-#    marketplace-add is needed before install:
+# 1. Inside Claude Code, install the channel plugin. The plugin lives in
+#    Molecule's own Gitea marketplace (not Anthropic's default), so a
+#    one-time marketplace-add is needed before install:
 #
 #      /plugin marketplace add https://git.moleculesai.app/molecule-ai/molecule-mcp-claude-channel.git
 #      /plugin install molecule@molecule-channel
 #
-#    Then either run /reload-plugins or restart Claude Code so the
-#    plugin is registered.
+#    Then /reload-plugins (or restart Claude Code) so the plugin is
+#    registered.
 #
-# 2. Create the per-watched-workspace config file:
+# 2. Create (or extend) the per-host config file. The canonical SSOT
+#    shape is MOLECULE_WORKSPACES_JSON — a JSON array of
+#    {id, token, platform_url} objects. One plugin instance can watch
+#    many workspaces across many tenants; append more objects to the
+#    array (separate them with commas, NOT a newline):
 mkdir -p ~/.claude/channels/molecule
 cat > ~/.claude/channels/molecule/.env <<'EOF'
-MOLECULE_PLATFORM_URL={{PLATFORM_URL}}
-MOLECULE_WORKSPACE_IDS={{WORKSPACE_ID}}
-MOLECULE_WORKSPACE_TOKENS=<paste auth_token from create response>
+MOLECULE_WORKSPACES_JSON=[{"id":"{{WORKSPACE_ID}}","token":"<paste auth_token from create response>","platform_url":"{{PLATFORM_URL}}"}]
 EOF
 chmod 600 ~/.claude/channels/molecule/.env
 
-# 3. Launch Claude Code with the channel enabled. Custom (non-Anthropic-
-#    allowlisted) channels need the --dangerously-load-development-channels
-#    flag to opt in — without it, you'll see "not on the approved channels
-#    allowlist" on startup.
-claude --dangerously-load-development-channels \
-  --channels plugin:molecule@molecule-channel
+# (Legacy single-platform shape — MOLECULE_PLATFORM_URL + comma-separated
+# MOLECULE_WORKSPACE_IDS + MOLECULE_WORKSPACE_TOKENS — is still supported
+# for back-compat but does NOT work across multiple tenant URLs. Use
+# MOLECULE_WORKSPACES_JSON above unless you have a specific reason.)
+
+# 3. Launch Claude Code with the channel enabled. The channel spec is the
+#    VALUE of --dangerously-load-development-channels — NOT a separate
+#    --channels flag (that flag does not exist in current Claude Code;
+#    passing it errors with "entries must be tagged: --channels").
+claude --dangerously-load-development-channels plugin:molecule@molecule-channel
 
 # You should see on stderr:
-#   molecule channel: connected — watching 1 workspace(s) at {{PLATFORM_URL}}
+#   molecule channel: connected — watching N workspace(s) across M platform(s)
+#     targets: <platform_url>: <workspace_id>
 #
-# Inbound A2A messages now surface as conversation turns. Claude's
-# replies route back via the reply_to_workspace MCP tool — no extra
-# wiring on your side.
+# Inbound A2A messages now surface as conversation turns (synthetic
+# <channel ...> tags). Claude's replies route back via the
+# reply_to_workspace / send_message_to_user MCP tools.
+#
+# Multi-workspace note: when watching more than one workspace, every
+# outbound tool call (send_message_to_user, reply_to_workspace,
+# delegate_task, list_peers) MUST pass _as_workspace=<id> so the plugin
+# knows which token to authenticate with. The host returns -32603 if you
+# forget — the synthetic <channel> tag's "watching_as" attribute tells
+# you which id to use.
 #
 # Common errors:
-#   "plugin not installed"            → Step 1 didn't run; run /plugin install
+#   "plugin not installed"            → Step 1 didn't run; run /plugin
+#                                       marketplace add + /plugin install
 #                                       inside Claude Code, then /reload-plugins.
-#   "not on approved channels allowlist" → Add --dangerously-load-development-channels
-#                                       to the launch command (Step 3).
-#   "config-missing"                  → ~/.claude/channels/molecule/.env not
-#                                       readable; re-run Step 2 and check chmod.
+#   "entries must be tagged"          → You passed --channels separately.
+#                                       Put plugin:molecule@molecule-channel
+#                                       directly after
+#                                       --dangerously-load-development-channels.
+#   "not on approved channels allowlist" → Org policy gating. See "managed
+#                                       settings" note below.
+#   "config-missing"                  → ~/.claude/channels/molecule/.env
+#                                       not readable; re-run Step 2 and check
+#                                       chmod 600.
 #
-# Team/Enterprise orgs: the --dangerously-load-development-channels flag is
-# blocked by managed settings. Your admin must set channelsEnabled=true and
-# add the plugin to allowedChannelPlugins in claude.ai admin settings.
+# Team/Enterprise plans: the channel allowlist is gated by org policy
+# AND must be written to the local managed-settings.json file on disk
+# (not the claude.ai web admin UI — there is no web toggle for this).
+# Path per OS:
+#   macOS:   /Library/Application Support/ClaudeCode/managed-settings.json
+#   Linux:   /etc/claude-code/managed-settings.json
+#   Windows: C:\ProgramData\ClaudeCode\managed-settings.json
+# Set channelsEnabled: true and add
+#   { "plugin": "molecule", "marketplace": "molecule-channel" }
+# to allowedChannelPlugins. Restart Claude Code after writing the file.
+# A user-level ~/.claude/settings.json does NOT work on Team/Enterprise
+# — this is the single most common reason a freshly-installed plugin
+# appears to do nothing.
 #
-# Multi-workspace: comma-separate IDs and tokens (same order). See
-# https://git.moleculesai.app/molecule-ai/molecule-mcp-claude-channel for
-# pairing flow, push-mode upgrade, and v0.2 roadmap.
+# Pro/Max plans skip the channelsEnabled gate but still need the
+# allowedChannelPlugins entry in the managed-settings file.
 
 # Need help?
 #   Documentation: https://doc.moleculesai.app/docs/guides/claude-code-channel-plugin
+#   Full README:   https://git.moleculesai.app/molecule-ai/molecule-mcp-claude-channel
 #   Common errors:
 #     • "plugin not installed" — run /plugin marketplace add then
 #       /plugin install lines above; /reload-plugins or restart.
+#     • "entries must be tagged: --channels" — the launch flag form
+#       changed; use --dangerously-load-development-channels plugin:molecule@molecule-channel
+#       (channel spec is the VALUE, not a separate --channels flag).
 #     • "not on the approved channels allowlist" — custom channels need
-#       --dangerously-load-development-channels; team/enterprise orgs
-#       need admin to set channelsEnabled + allowedChannelPlugins.
+#       allowedChannelPlugins in /Library/Application Support/ClaudeCode/managed-settings.json
+#       (macOS) / equivalent on Linux+Windows. NOT a web setting.
 #     • "Inbound messages not arriving" — stderr should show
 #       "molecule channel: connected — watching N workspace(s)";
-#       verify ~/.claude/channels/molecule/.env has PLATFORM_URL + token.
+#       verify ~/.claude/channels/molecule/.env shape is MOLECULE_WORKSPACES_JSON.
 `
 
 // externalUniversalMcpTemplate — runtime-agnostic standalone path.
@@ -670,7 +703,15 @@ def heartbeat(client, url, ws, tok, start):
     r.raise_for_status()
 
 def poll_inbound(client, url, ws, tok, since_id):
-    params = {"since_secs": "30", "limit": "50"}
+    # include=peer_info opts into Layer 1's row-level projection so each
+    # polled activity carries peer_name, peer_role, agent_card_url, and
+    # attachments[] inline (when source_id resolves to a peer / when the
+    # message included a file). Pre-Layer-1 platforms ignore unknown query
+    # params and return the bare row shape, so this is back-compat. Use
+    # the extra fields in your reply logic — e.g. address the sender by
+    # peer_name rather than UUID, or Read attached files via the workspace:
+    # URIs in attachments[].
+    params = {"since_secs": "30", "limit": "50", "include": "peer_info"}
     if since_id:
         params["since_id"] = since_id
     r = client.get(f"{url}/workspaces/{ws}/activity", params=params, headers=hdrs(url, tok))
@@ -737,10 +778,16 @@ python3 ~/.molecule-ai/kimi-{{MCP_SERVER_NAME}}/kimi_bridge.py
 # What the script does:
 #   • Registers the workspace in poll mode (no public URL needed)
 #   • Heartbeats every 20s to keep STATUS = online on the canvas
-#   • Polls /workspaces/:id/activity every 5s for new canvas messages
+#   • Polls /workspaces/:id/activity?include=peer_info every 5s — Layer 1
+#     enrichment surfaces peer_name / peer_role / agent_card_url /
+#     attachments[] inline on each polled row when applicable
 #   • Echo-replies via POST /workspaces/:id/notify
 #
 # To change the reply logic, edit the send_reply() call inside the loop.
+# Each polled item has top-level peer_name / peer_role / agent_card_url
+# fields (peer_agent rows) and attachments[] (any kind) when Layer 1 is
+# enabled on the platform — use them to disambiguate senders and to Read
+# attached files via the workspace: URIs.
 # To send a one-off reply from another terminal:
 #   curl -fsS -X POST "{{PLATFORM_URL}}/workspaces/{{WORKSPACE_ID}}/notify" \
 #     -H "Authorization: Bearer $(cat ~/.molecule-ai/kimi-{{MCP_SERVER_NAME}}/env | grep TOKEN | cut -d= -f2)" \

workspace-server/internal/handlers/external_connection_test.go

@@ -118,3 +118,86 @@ func TestExternalTemplates_NoBrokenMoleculeAIGitHubURLs(t *testing.T) {
 		}
 	}
 }
+
+// TestExternalChannelTemplate_LaunchFlagShape pins the Claude Code channel
+// snippet to the working launch invocation. The channel spec must be the
+// VALUE of --dangerously-load-development-channels, NOT a separate
+// --channels flag. The two-flag form (`--dangerously-load-development-channels
+// --channels plugin:molecule@...`) errors with "entries must be tagged:
+// --channels" on current Claude Code builds (2.1.143+) and silently no-ops
+// on older ones — either way, new users hit a wall on first launch.
+//
+// Empirical: hit by a session walking through this exact snippet 2026-05-21;
+// the broken form was copy-pasted from this template, ran, errored, and
+// confused the operator into believing the plugin install was broken when
+// the snippet itself was the bug.
+func TestExternalChannelTemplate_LaunchFlagShape(t *testing.T) {
+	// The broken two-flag form. If this string ever appears in the
+	// snippet again, the same onboarding pothole returns.
+	bannedFormBroken := "--dangerously-load-development-channels \\\n  --channels plugin:molecule@molecule-channel"
+	if strings.Contains(externalChannelTemplate, bannedFormBroken) {
+		t.Errorf("externalChannelTemplate contains the broken two-flag launch form. " +
+			"Use --dangerously-load-development-channels plugin:molecule@molecule-channel (spec as value, not a separate --channels flag).")
+	}
+
+	// The single-flag form must be present.
+	requiredFormGood := "--dangerously-load-development-channels plugin:molecule@molecule-channel"
+	if !strings.Contains(externalChannelTemplate, requiredFormGood) {
+		t.Errorf("externalChannelTemplate must contain %q so operators see the working launch invocation", requiredFormGood)
+	}
+}
+
+// TestExternalChannelTemplate_CanonicalEnvShape pins the canvas-served
+// .env example to the canonical SSOT shape (MOLECULE_WORKSPACES_JSON)
+// rather than the legacy single-platform shape. The legacy form
+// (MOLECULE_PLATFORM_URL + comma-separated IDs/TOKENS) is still accepted
+// by the channel plugin's parseWorkspaceTargets but is single-tenant
+// only — it silently fails to onboard users who want to watch multiple
+// platforms (e.g. hongming + agents-team from the same plugin instance),
+// which is the post-PR#15 expected use case.
+func TestExternalChannelTemplate_CanonicalEnvShape(t *testing.T) {
+	if !strings.Contains(externalChannelTemplate, "MOLECULE_WORKSPACES_JSON=") {
+		t.Errorf("externalChannelTemplate must use MOLECULE_WORKSPACES_JSON as the canonical .env shape (the post-PR#15 SSOT)")
+	}
+	// The JSON example must contain the workspace_id + platform_url placeholders
+	// so the canvas substitutes them at serve time.
+	for _, ph := range []string{"{{WORKSPACE_ID}}", "{{PLATFORM_URL}}"} {
+		if !strings.Contains(externalChannelTemplate, ph) {
+			t.Errorf("externalChannelTemplate must contain placeholder %q so the canvas substitutes per-workspace values", ph)
+		}
+	}
+}
+
+// TestPollingTemplates_OptIntoPeerInfo pins the invariant that any template
+// which calls /workspaces/:id/activity for inbound delivery requests the
+// Layer 1 enrichment via ?include=peer_info. Without this opt-in, the
+// platform returns bare activity rows and the operator's bridge / channel
+// loses peer_name / peer_role / agent_card_url / attachments[] — they're
+// available on the server but not delivered.
+//
+// Pre-Layer-1 platforms ignore unknown query params (HTTP spec: filters
+// not understood are dropped), so this is back-compat across deploys.
+//
+// The Claude Code channel template doesn't include the poll URL in this
+// snippet — its polling lives in the plugin's own server.ts (handled by
+// molecule-mcp-claude-channel PR#21). The Kimi template DOES include a
+// poll loop in its kimi_bridge.py block, so the invariant applies there.
+func TestPollingTemplates_OptIntoPeerInfo(t *testing.T) {
+	pollingTemplates := map[string]string{
+		"externalKimiTemplate": externalKimiTemplate,
+	}
+	for name, body := range pollingTemplates {
+		// If the snippet polls /activity, it must opt into peer_info.
+		// The detection is intentionally loose ("/activity" appears in
+		// the script) — operators who customize the script keep the
+		// invariant only if the include hint is in the template.
+		if !strings.Contains(body, "/activity") {
+			t.Errorf("%s no longer polls /activity — review whether this test still applies", name)
+			continue
+		}
+		if !strings.Contains(body, `"include": "peer_info"`) && !strings.Contains(body, "include=peer_info") {
+			t.Errorf("%s polls /activity without ?include=peer_info — operators lose Layer 1 enrichment "+
+				"(peer_name / peer_role / agent_card_url / attachments[]). Add the param to the poll URL.", name)
+		}
+	}
+}

workspace-server/internal/handlers/github_token.go

@@ -159,7 +159,8 @@ func generateAppInstallationToken() (string, time.Time, error) {
 	req, _ := http.NewRequest("POST", fmt.Sprintf("https://api.github.com/app/installations/%d/access_tokens", installID), nil)
 	req.Header.Set("Authorization", "Bearer "+signed)
 	req.Header.Set("Accept", "application/vnd.github+json")
-	resp, err := http.DefaultClient.Do(req)
+	client := &http.Client{Timeout: 30 * time.Second}
+	resp, err := client.Do(req)
 	if err != nil {
 		return "", time.Time{}, err
 	}

workspace-server/internal/handlers/handlers_additional_test.go

@@ -33,7 +33,7 @@ func TestWorkspaceCreate_WithParentID(t *testing.T) {
 	// Default tier is 3 (Privileged) — see workspace.go create-handler comment.
 	// delivery_mode defaults to "push" when payload omits it (#2339).
 	mock.ExpectExec("INSERT INTO workspaces").
-		WithArgs(sqlmock.AnyArg(), "Child Agent", nil, 3, "langgraph", sqlmock.AnyArg(), &parentID, nil, "none", (*int64)(nil), models.DefaultMaxConcurrentTasks, "push").
+		WithArgs(sqlmock.AnyArg(), "Child Agent", nil, 3, "langgraph", &parentID, nil, "none", (*int64)(nil), models.DefaultMaxConcurrentTasks, "push").
 		WillReturnResult(sqlmock.NewResult(0, 1))
 	mock.ExpectCommit()
 	mock.ExpectExec("INSERT INTO canvas_layouts").
@@ -44,7 +44,7 @@ func TestWorkspaceCreate_WithParentID(t *testing.T) {
 
 	w := httptest.NewRecorder()
 	c, _ := gin.CreateTestContext(w)
-	body := `{"name":"Child Agent","parent_id":"parent-ws-123"}`
+	body := `{"name":"Child Agent","model":"anthropic:claude-opus-4-7","parent_id":"parent-ws-123"}`
 	c.Request = httptest.NewRequest("POST", "/workspaces", bytes.NewBufferString(body))
 	c.Request.Header.Set("Content-Type", "application/json")
 
@@ -69,7 +69,7 @@ func TestWorkspaceCreate_ExplicitClaudeCodeRuntime(t *testing.T) {
 	mock.ExpectBegin()
 	// delivery_mode defaults to "push" when payload omits it (#2339).
 	mock.ExpectExec("INSERT INTO workspaces").
-		WithArgs(sqlmock.AnyArg(), "CC Agent", nil, 2, "claude-code", sqlmock.AnyArg(), (*string)(nil), nil, "none", (*int64)(nil), models.DefaultMaxConcurrentTasks, "push").
+		WithArgs(sqlmock.AnyArg(), "CC Agent", nil, 2, "claude-code", (*string)(nil), nil, "none", (*int64)(nil), models.DefaultMaxConcurrentTasks, "push").
 		WillReturnResult(sqlmock.NewResult(0, 1))
 	mock.ExpectCommit()
 	mock.ExpectExec("INSERT INTO canvas_layouts").
@@ -80,7 +80,7 @@ func TestWorkspaceCreate_ExplicitClaudeCodeRuntime(t *testing.T) {
 
 	w := httptest.NewRecorder()
 	c, _ := gin.CreateTestContext(w)
-	body := `{"name":"CC Agent","tier":2,"runtime":"claude-code","canvas":{"x":10,"y":20}}`
+	body := `{"name":"CC Agent","tier":2,"runtime":"claude-code","model":"sonnet","canvas":{"x":10,"y":20}}`
 	c.Request = httptest.NewRequest("POST", "/workspaces", bytes.NewBufferString(body))
 	c.Request.Header.Set("Content-Type", "application/json")
 
@@ -230,7 +230,7 @@ func TestWorkspaceList_WithData(t *testing.T) {
 	broadcaster := newTestBroadcaster()
 	handler := NewWorkspaceHandler(broadcaster, nil, "http://localhost:8080", t.TempDir())
 
-	// 23 cols — broadcast_enabled + talk_to_user_enabled added after monthly_spend
+	// 24 cols — compute added after talk_to_user_enabled.
 	// (migration 20260514). Column order must match scanWorkspaceRow exactly.
 	columns := []string{
 		"id", "name", "role", "tier", "status", "agent_card", "url",
@@ -238,13 +238,13 @@ func TestWorkspaceList_WithData(t *testing.T) {
 		"last_error_rate", "last_sample_error",
 		"uptime_seconds", "current_task", "runtime", "workspace_dir", "x", "y", "collapsed",
 		"budget_limit", "monthly_spend",
-		"broadcast_enabled", "talk_to_user_enabled",
+		"broadcast_enabled", "talk_to_user_enabled", "compute",
 	}
 	rows := sqlmock.NewRows(columns).
 		AddRow("ws-1", "Agent One", "worker", 1, "online", []byte(`{"name":"agent1"}`), "http://localhost:8001",
-			nil, 3, 1, 0.02, "", 7200, "processing", "langgraph", "", 10.0, 20.0, false, nil, int64(0), false, true).
+			nil, 3, 1, 0.02, "", 7200, "processing", "langgraph", "", 10.0, 20.0, false, nil, int64(0), false, true, []byte(`{}`)).
 		AddRow("ws-2", "Agent Two", "", 2, "degraded", []byte("null"), "",
-			nil, 0, 1, 0.6, "timeout", 100, "", "claude-code", "", 50.0, 60.0, true, nil, int64(0), false, true)
+			nil, 0, 1, 0.6, "timeout", 100, "", "claude-code", "", 50.0, 60.0, true, nil, int64(0), false, true, []byte(`{}`))
 
 	mock.ExpectQuery("SELECT w.id, w.name").
 		WillReturnRows(rows)
@@ -291,7 +291,7 @@ func TestWorkspaceCreate_MaxConcurrentTasksOverride(t *testing.T) {
 
 	mock.ExpectBegin()
 	mock.ExpectExec("INSERT INTO workspaces").
-		WithArgs(sqlmock.AnyArg(), "Leader Agent", nil, 3, "claude-code", sqlmock.AnyArg(), (*string)(nil), nil, "none", (*int64)(nil), 3, "push").
+		WithArgs(sqlmock.AnyArg(), "Leader Agent", nil, 3, "claude-code", (*string)(nil), nil, "none", (*int64)(nil), 3, "push").
 		WillReturnResult(sqlmock.NewResult(0, 1))
 	mock.ExpectCommit()
 	mock.ExpectExec("INSERT INTO canvas_layouts").
@@ -301,7 +301,7 @@ func TestWorkspaceCreate_MaxConcurrentTasksOverride(t *testing.T) {
 
 	w := httptest.NewRecorder()
 	c, _ := gin.CreateTestContext(w)
-	body := `{"name":"Leader Agent","runtime":"claude-code","max_concurrent_tasks":3}`
+	body := `{"name":"Leader Agent","runtime":"claude-code","model":"sonnet","max_concurrent_tasks":3}`
 	c.Request = httptest.NewRequest("POST", "/workspaces", bytes.NewBufferString(body))
 	c.Request.Header.Set("Content-Type", "application/json")
 

workspace-server/internal/handlers/handlers_extended_test.go

@@ -777,6 +777,103 @@ func TestCreate_FieldValidation_Returns400(t *testing.T) {
 	}
 }
 
+// TestCreate_ModelRequired_Returns422 pins the CTO 2026-05-22 SSOT
+// directive (feedback_workspace_model_required_no_platform_default_dynamic_credential_intake):
+// model is required user input; the platform must not supply a default,
+// the runtime must not fall back. Empirical trigger: Code Reviewer
+// 5ba15d7e was created with `{"name":..., "runtime":"codex", ...}` (no
+// model). The legacy DefaultModel fallback returned "anthropic:claude-opus-4-7"
+// and codex adapter wedged forever — `picks provider='anthropic' but it
+// is not in the providers registry`. The gate at the Create boundary
+// turns that silent stuck-workspace failure into an immediate 422 the
+// caller can react to.
+//
+// Three shapes covered:
+//  1. bare name (no template, no runtime, no model) — formerly defaulted
+//     to langgraph + anthropic; now 422 because model is unspecified.
+//  2. explicit runtime, no model — the Code Reviewer repro shape.
+//  3. explicit runtime+template path, but template (when missing on
+//     disk or unreadable) would leave model empty — exercised here by
+//     pointing at a non-existent template under /tmp/configs.
+func TestCreate_ModelRequired_Returns422(t *testing.T) {
+	setupTestDB(t)
+	setupTestRedis(t)
+	handler := NewWorkspaceHandler(newTestBroadcaster(), nil, "http://localhost:8080", "/tmp/configs")
+
+	cases := []struct{ label, body string }{
+		{"bare_name_no_runtime_no_model", `{"name":"x"}`},
+		{"explicit_codex_no_model", `{"name":"Code Reviewer","role":"code reviewer","runtime":"codex","tier":4,"max_concurrent_tasks":1}`},
+		{"explicit_hermes_no_model", `{"name":"researcher","runtime":"hermes"}`},
+	}
+	for _, tc := range cases {
+		t.Run(tc.label, func(t *testing.T) {
+			w := httptest.NewRecorder()
+			c, _ := gin.CreateTestContext(w)
+			c.Request = httptest.NewRequest("POST", "/workspaces", bytes.NewBufferString(tc.body))
+			c.Request.Header.Set("Content-Type", "application/json")
+			handler.Create(c)
+			if w.Code != http.StatusUnprocessableEntity {
+				t.Errorf("Create(%s): want 422 MODEL_REQUIRED, got %d: %s", tc.label, w.Code, w.Body.String())
+				return
+			}
+			if !bytes.Contains(w.Body.Bytes(), []byte(`"code":"MODEL_REQUIRED"`)) {
+				t.Errorf("Create(%s): want body containing code=MODEL_REQUIRED, got %s", tc.label, w.Body.String())
+			}
+		})
+	}
+}
+
+// TestCreate_ExternalRuntime_NoModel_OK pins the external-runtime
+// exemption from the MODEL_REQUIRED gate. External workspaces
+// intentionally do not spawn a Docker container or run an adapter;
+// they delegate to a registered URL (workspace_provision.go:497-498:
+// "external is a first-class runtime that intentionally does NOT
+// spawn a Docker container"). The model field has no meaning for
+// them — the URL is the contract, and the gate would 422 every
+// legitimate "register my agent at https://..." flow.
+//
+// Both spellings count as external:
+//   1. payload.External == true (the canonical flag, e.g. with any runtime)
+//   2. payload.Runtime == "external" (legacy shape some E2E scripts still use)
+//
+// The isExternalLikeRuntime() helper catches both "external" and any
+// future external-like runtime alias.
+func TestCreate_ExternalRuntime_NoModel_OK(t *testing.T) {
+	mock := setupTestDB(t)
+	setupTestRedis(t)
+	handler := NewWorkspaceHandler(newTestBroadcaster(), nil, "http://localhost:8080", t.TempDir())
+
+	// External=true with explicit runtime — the test_api.sh / Echo Agent shape.
+	mock.ExpectBegin()
+	mock.ExpectExec("INSERT INTO workspaces").
+		WillReturnResult(sqlmock.NewResult(0, 1))
+	mock.ExpectCommit()
+	mock.ExpectExec("INSERT INTO canvas_layouts").
+		WillReturnResult(sqlmock.NewResult(0, 1))
+	mock.ExpectExec("INSERT INTO structure_events").
+		WillReturnResult(sqlmock.NewResult(0, 1))
+	mock.ExpectExec(`UPDATE workspaces SET status =`).
+		WillReturnResult(sqlmock.NewResult(0, 1))
+	mock.ExpectExec("INSERT INTO workspace_auth_tokens").
+		WillReturnResult(sqlmock.NewResult(0, 1))
+	mock.ExpectExec("INSERT INTO structure_events").
+		WillReturnResult(sqlmock.NewResult(0, 1))
+
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	body := `{"name":"Echo Agent","tier":1,"runtime":"external","external":true}`
+	c.Request = httptest.NewRequest("POST", "/workspaces", bytes.NewBufferString(body))
+	c.Request.Header.Set("Content-Type", "application/json")
+	handler.Create(c)
+
+	if w.Code != http.StatusCreated {
+		t.Fatalf("external workspace without model: want 201, got %d: %s", w.Code, w.Body.String())
+	}
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Errorf("sqlmock expectations not met: %v", err)
+	}
+}
+
 func TestUpdate_FieldValidation_Returns400(t *testing.T) {
 	setupTestDB(t)
 	setupTestRedis(t)

workspace-server/internal/handlers/handlers_test.go

@@ -364,11 +364,11 @@ func TestWorkspaceCreate(t *testing.T) {
 	// Expect transaction begin for atomic workspace+secrets creation
 	mock.ExpectBegin()
 
-	// Expect workspace INSERT (uuid is dynamic, use AnyArg for id, runtime, awareness_namespace).
+	// Expect workspace INSERT (uuid is dynamic, use AnyArg for id, runtime).
 	// Default tier is 3 (Privileged) — see workspace.go create-handler comment.
 	// delivery_mode defaults to "push" when payload omits it (#2339).
 	mock.ExpectExec("INSERT INTO workspaces").
-		WithArgs(sqlmock.AnyArg(), "Test Agent", nil, 3, "langgraph", sqlmock.AnyArg(), (*string)(nil), nil, "none", (*int64)(nil), models.DefaultMaxConcurrentTasks, "push").
+		WithArgs(sqlmock.AnyArg(), "Test Agent", nil, 3, "langgraph", (*string)(nil), nil, "none", (*int64)(nil), models.DefaultMaxConcurrentTasks, "push").
 		WillReturnResult(sqlmock.NewResult(0, 1))
 
 	// Expect transaction commit (no secrets in this payload)
@@ -386,7 +386,13 @@ func TestWorkspaceCreate(t *testing.T) {
 	w := httptest.NewRecorder()
 	c, _ := gin.CreateTestContext(w)
 
-	body := `{"name":"Test Agent","canvas":{"x":100,"y":200}}`
+	// Note: model is now required at the Create boundary (CTO 2026-05-22
+	// SSOT directive — see feedback_workspace_model_required_no_platform_default_dynamic_credential_intake
+	// and TestCreate_ModelRequired_Returns422). This test happens to take
+	// the bare-defaults path (no template, no runtime → langgraph), so
+	// the body must declare an explicit model. Using a langgraph-compatible
+	// id; the test doesn't exercise model semantics beyond presence.
+	body := `{"name":"Test Agent","model":"anthropic:claude-opus-4-7","canvas":{"x":100,"y":200}}`
 	c.Request = httptest.NewRequest("POST", "/workspaces", bytes.NewBufferString(body))
 	c.Request.Header.Set("Content-Type", "application/json")
 
@@ -406,24 +412,17 @@ func TestWorkspaceCreate(t *testing.T) {
 	if resp["id"] == nil || resp["id"] == "" {
 		t.Error("expected non-empty id in response")
 	}
-	if resp["awareness_namespace"] != "workspace:"+resp["id"].(string) {
-		t.Errorf("expected awareness namespace derived from workspace id, got %v", resp["awareness_namespace"])
-	}
 
 	if err := mock.ExpectationsWereMet(); err != nil {
 		t.Errorf("unmet sqlmock expectations: %v", err)
 	}
 }
 
-func TestBuildProvisionerConfig_IncludesAwarenessSettings(t *testing.T) {
+func TestBuildProvisionerConfig_WorkspacePathFromPayload(t *testing.T) {
 	setupTestDB(t)
-	// runtime_image_pins reader removed by RFC internal#617 / task #335
-	// — CP is the SSOT for runtime image pins. No DB lookup here anymore.
-
 	broadcaster := newTestBroadcaster()
 	handler := NewWorkspaceHandler(broadcaster, nil, "http://localhost:8080", "/tmp/configs")
 
-	t.Setenv("AWARENESS_URL", "http://awareness:37800")
 	t.Setenv("WORKSPACE_DIR", "/tmp/workspace")
 
 	cfg := handler.buildProvisionerConfig(
@@ -434,17 +433,10 @@ func TestBuildProvisionerConfig_IncludesAwarenessSettings(t *testing.T) {
 		models.CreateWorkspacePayload{Tier: 2, Runtime: "claude-code", WorkspaceDir: "/tmp/workspace", WorkspaceAccess: "read_write"},
 		map[string]string{"OPENAI_API_KEY": "sk-test"},
 		"/tmp/plugins",
-		"workspace:ws-123",
 	)
 
-	if cfg.AwarenessURL != "http://awareness:37800" {
-		t.Fatalf("expected awareness URL to be injected, got %q", cfg.AwarenessURL)
-	}
-	if cfg.AwarenessNamespace != "workspace:ws-123" {
-		t.Fatalf("expected awareness namespace to be injected, got %q", cfg.AwarenessNamespace)
-	}
 	if cfg.WorkspacePath != "/tmp/workspace" {
-		t.Fatalf("expected workspace path from env, got %q", cfg.WorkspacePath)
+		t.Fatalf("expected workspace path from payload, got %q", cfg.WorkspacePath)
 	}
 }
 
@@ -456,7 +448,7 @@ func TestWorkspaceList(t *testing.T) {
 	broadcaster := newTestBroadcaster()
 	handler := NewWorkspaceHandler(broadcaster, nil, "http://localhost:8080", "/tmp/configs")
 
-	// 23 cols: broadcast_enabled + talk_to_user_enabled added after monthly_spend
+	// 24 cols: compute added after talk_to_user_enabled.
 	// (migration 20260514). Column order must match scanWorkspaceRow exactly.
 	columns := []string{
 		"id", "name", "role", "tier", "status", "agent_card", "url",
@@ -464,13 +456,13 @@ func TestWorkspaceList(t *testing.T) {
 		"last_error_rate", "last_sample_error",
 		"uptime_seconds", "current_task", "runtime", "workspace_dir", "x", "y", "collapsed",
 		"budget_limit", "monthly_spend",
-		"broadcast_enabled", "talk_to_user_enabled",
+		"broadcast_enabled", "talk_to_user_enabled", "compute",
 	}
 	rows := sqlmock.NewRows(columns).
 		AddRow("ws-1", "Agent One", "worker", 1, "online", []byte("null"), "http://localhost:8001",
-			nil, 0, 1, 0.0, "", 100, "", "claude-code", "", 10.0, 20.0, false, nil, int64(0), false, true).
+			nil, 0, 1, 0.0, "", 100, "", "claude-code", "", 10.0, 20.0, false, nil, int64(0), false, true, []byte(`{}`)).
 		AddRow("ws-2", "Agent Two", "manager", 2, "provisioning", []byte("null"), "",
-			nil, 0, 1, 0.0, "", 0, "", "langgraph", "", 50.0, 60.0, false, nil, int64(0), false, true)
+			nil, 0, 1, 0.0, "", 0, "", "langgraph", "", 50.0, 60.0, false, nil, int64(0), false, true, []byte(`{}`))
 
 	mock.ExpectQuery("SELECT w.id, w.name").
 		WillReturnRows(rows)
@@ -1184,14 +1176,14 @@ func TestWorkspaceGet_CurrentTask(t *testing.T) {
 		"parent_id", "active_tasks", "max_concurrent_tasks", "last_error_rate", "last_sample_error",
 		"uptime_seconds", "current_task", "runtime", "workspace_dir", "x", "y", "collapsed",
 		"budget_limit", "monthly_spend",
-		"broadcast_enabled", "talk_to_user_enabled",
+		"broadcast_enabled", "talk_to_user_enabled", "compute",
 	}
 	mock.ExpectQuery("SELECT w.id, w.name").
 		WithArgs("dddddddd-0004-0000-0000-000000000000").
 		WillReturnRows(sqlmock.NewRows(columns).AddRow(
 			"dddddddd-0004-0000-0000-000000000000", "Task Worker", "worker", 1, "online", []byte("null"), "http://localhost:9000",
 			nil, 2, 1, 0.0, "", 300, "Analyzing document", "langgraph", "", 10.0, 20.0, false,
-			nil, int64(0), false, true,
+			nil, int64(0), false, true, []byte(`{}`),
 		))
 
 	w := httptest.NewRecorder()

workspace-server/internal/handlers/mcp_test.go

@@ -16,6 +16,7 @@ import (
 
 	"github.com/DATA-DOG/go-sqlmock"
 	"github.com/Molecule-AI/molecule-monorepo/platform/internal/db"
+	"github.com/Molecule-AI/molecule-monorepo/platform/internal/memory/contract"
 	"github.com/gin-gonic/gin"
 )
 
@@ -485,65 +486,45 @@ func TestMCPHandler_ListPeers_ReturnsSiblings(t *testing.T) {
 // tools/call — commit_memory
 // ─────────────────────────────────────────────────────────────────────────────
 
-func TestMCPHandler_CommitMemory_LocalScope_Success(t *testing.T) {
+// Issue #1733: the legacy SQL success-path tests for commit_memory and
+// recall_memory have been removed — the v2 plugin is the only backend
+// and its success paths are covered by:
+//   - TestToolCommitMemory_RoutesThroughV2WhenWired (legacy-shim test)
+//   - TestToolRecallMemory_RoutesThroughV2WhenWired (legacy-shim test)
+//   - Every test in mcp_tools_memory_v2_test.go
+// The unwired-path tests live in mcp_tools_memory_legacy_shim_test.go
+// (TestToolCommitMemory_ErrorsWhenV2Unwired and its recall sibling).
+//
+// The two scope-blocked tests below remain because they validate the
+// OFFSEC-001 JSON-RPC scrub layer (mcp.go dispatchRPC), which is
+// orthogonal to the memory backend. After A1 the underlying error
+// shifts from "GLOBAL scope is not permitted" to "memory plugin is
+// not configured" — but the client-visible message stays "tool call
+// failed", which is what the scrub assertion actually proves.
+
+// TestMCPHandler_CommitMemory_GlobalScope_ScrubsInternalError verifies the
+// OFFSEC-001 / #259 scrub contract on the commit_memory tool: the GLOBAL
+// scope block at scopeToWritableNamespace produces an internal error
+// containing the tokens "GLOBAL", "scope", "permitted", "bridge",
+// "LOCAL", "TEAM" — every one of those MUST be scrubbed to the constant
+// "tool call failed" + code -32000 before reaching the JSON-RPC wire.
+//
+// Issue #1747 review fixed the test setup: the handler is now wired
+// with a v2 plugin + resolver stub so the request actually reaches
+// the GLOBAL-block path in commitMemoryLegacyShim →
+// scopeToWritableNamespace. Without that wiring, the handler errors
+// earlier in `memoryV2Available()` with "memory plugin is not
+// configured", and the leaked-tokens assertion below becomes
+// vacuously true — passes even if the entire scrub layer in
+// mcp.go:dispatchRPC is deleted. The wired path is the only one
+// that actually pins the OFFSEC-001 contract.
+func TestMCPHandler_CommitMemory_GlobalScope_ScrubsInternalError(t *testing.T) {
 	h, mock := newMCPHandler(t)
-
-	mock.ExpectExec("INSERT INTO agent_memories").
-		WithArgs(sqlmock.AnyArg(), "ws-1", "important fact", "LOCAL", "ws-1").
-		WillReturnResult(sqlmock.NewResult(1, 1))
-
-	w := mcpPost(t, h, "ws-1", map[string]interface{}{
-		"jsonrpc": "2.0",
-		"id":      9,
-		"method":  "tools/call",
-		"params": map[string]interface{}{
-			"name": "commit_memory",
-			"arguments": map[string]interface{}{
-				"content": "important fact",
-				"scope":   "LOCAL",
-			},
-		},
-	})
-
-	if w.Code != http.StatusOK {
-		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
-	}
-	var resp mcpResponse
-	json.Unmarshal(w.Body.Bytes(), &resp)
-	if resp.Error != nil {
-		t.Fatalf("unexpected error: %+v", resp.Error)
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}
-
-// TestMCPHandler_CommitMemory_GlobalScope_Blocked_ScrubsInternalError verifies
-// two contracts at once on the GLOBAL-scope-blocked path:
-//
-//  1. C3 invariant (commit_memory with scope=GLOBAL aborts on the MCP bridge
-//     before touching the DB), AND
-//  2. OFFSEC-001 / #259 scrub contract (commit 7d1a189f): the JSON-RPC error
-//     returned to the client is a CONSTANT — code=-32000, message="tool call
-//     failed" — with the production-internal err.Error() text logged
-//     server-side, never reflected back to the caller.
-//
-// Prior to this rename the test asserted that the client-visible message
-// CONTAINED the substring "GLOBAL", which was the human-readable internal
-// error from toolCommitMemory. mc#664 Class 2 flipped that assertion the
-// right way around: now the test FAILS if the scrub regresses (i.e. if the
-// internal string is ever reflected back to the wire), and PASSES iff the
-// scrubbed constant reaches the client.
-//
-// Coupling note: the constant string "tool call failed" and the code -32000
-// are the same values asserted by
-// TestMCPHandler_dispatchRPC_UnknownTool_ReturnsConstantMessage — both are
-// the OFFSEC-001 contract for the dispatch-failure branch in mcp.go (the
-// third err.Error() leak that 7d1a189f scrubbed). If those constants ever
-// change, both tests must move together.
-func TestMCPHandler_CommitMemory_GlobalScope_Blocked_ScrubsInternalError(t *testing.T) {
-	h, mock := newMCPHandler(t)
-	// No DB expectations — handler must abort before touching the DB (C3).
+	// Wire v2 stubs so toolCommitMemory → commitMemoryLegacyShim
+	// actually runs (without v2, it short-circuits with the
+	// "plugin not configured" error that doesn't contain the
+	// leaked-token strings we're asserting on).
+	h.withMemoryV2APIs(&stubMemoryPlugin{}, rootNamespaceResolver())
 
 	w := mcpPost(t, h, "ws-1", map[string]interface{}{
 		"jsonrpc": "2.0",
@@ -585,7 +566,7 @@ func TestMCPHandler_CommitMemory_GlobalScope_Blocked_ScrubsInternalError(t *test
 	}
 
 	// (3) OFFSEC-001 negative assertions — the internal err.Error() text
-	// from toolCommitMemory ("GLOBAL scope is not permitted via the MCP
+	// from scopeToWritableNamespace ("GLOBAL scope is not permitted via the MCP
 	// bridge — use LOCAL or TEAM") must NOT appear in the client-visible
 	// message. Each token below is a distinct substring of that internal
 	// string; if ANY leaks through, the scrub in mcp.go dispatchRPC has
@@ -610,41 +591,43 @@ func TestMCPHandler_CommitMemory_GlobalScope_Blocked_ScrubsInternalError(t *test
 	}
 }
 
-// TestMCPHandler_CommitMemory_SecretInContent_IsRedactedBeforeInsert verifies
-// the SAFE-T1201 (#838) fix on the MCP bridge path. PR #881 closed the HTTP
-// handler but missed this one — an agent tool-call carrying plain-text
-// credentials must have them scrubbed before the INSERT reaches the DB.
-//
-// The test asserts via the sqlmock `WithArgs` matcher that the content column
-// binds the REDACTED form, not the raw input. sqlmock verifies the exact arg
-// values, so a regression (removing the redactSecrets call) would fail with
-// "argument mismatch" rather than silently persisting the secret.
-func TestMCPHandler_CommitMemory_SecretInContent_IsRedactedBeforeInsert(t *testing.T) {
-	h, mock := newMCPHandler(t)
+// Issue #1733: the legacy SQL-path redaction tests for commit_memory
+// (SecretInContent_IsRedactedBeforeInsert, CleanContent_PassesThrough)
+// have been removed. The v2 plugin path performs the same redaction
+// (mcp_tools_memory_v2.go:122 + :242); its coverage lives in
+// mcp_tools_memory_v2_test.go.
+
+// TestMCPHandler_CommitMemory_LegacyName_RedactionAtPlugin verifies that
+// the LEGACY MCP tool name `commit_memory` (the one most agents
+// actually call — `commit_memory_v2` is the underlying handler the
+// shim delegates to) still redacts secret-shaped content before the
+// payload reaches the v2 plugin. The deleted SQL-path version of this
+// test pinned the same contract against `agent_memories` INSERT
+// arguments; #1747 review (finding N6) noted the legacy-name path
+// had no direct equivalent post-A1. This test fills that gap by
+// capturing the MemoryWrite the stub plugin receives.
+func TestMCPHandler_CommitMemory_LegacyName_RedactionAtPlugin(t *testing.T) {
+	h, _ := newMCPHandler(t)
+
+	var captured contract.MemoryWrite
+	plugin := &stubMemoryPlugin{
+		commitFn: func(_ context.Context, _ string, body contract.MemoryWrite) (*contract.MemoryWriteResponse, error) {
+			captured = body
+			return &contract.MemoryWriteResponse{ID: "mem-x", Namespace: "workspace:root-1"}, nil
+		},
+	}
+	h.withMemoryV2APIs(plugin, rootNamespaceResolver())
 
-	// Content with three distinct secret patterns covered by redactSecrets:
-	//   - env-var assignment (ANTHROPIC_API_KEY=)
-	//   - Bearer token
-	//   - sk-… prefixed key
 	rawContent := "key=ANTHROPIC_API_KEY=sk-ant-xxxxxxxxxxxxxxxx auth=Bearer ghp_yyyyyyyyyyyyy note=sk-proj-zzzzzzzzzzzzzzzzzzzz"
-
-	// Derive what redactSecrets will produce so the sqlmock arg match is
-	// exact. This keeps the test brittle-on-purpose: if redactSecrets's
-	// output shape changes, this test must be re-derived, which surfaces
-	// the change during review.
-	expected, changed := redactSecrets("ws-1", rawContent)
+	wantRedacted, changed := redactSecrets("root-1", rawContent)
 	if !changed {
-		t.Fatalf("precondition failed — redactSecrets must change the test content; got unchanged %q", expected)
+		t.Fatalf("precondition failed — redactSecrets must change the test content; got %q", wantRedacted)
 	}
-	if bytes.Contains([]byte(expected), []byte("sk-ant-xxxxxxxxxxxxxxxx")) {
-		t.Fatalf("precondition failed — redacted content still contains raw secret: %s", expected)
+	if bytes.Contains([]byte(wantRedacted), []byte("sk-ant-xxxxxxxxxxxxxxxx")) {
+		t.Fatalf("precondition failed — redacted content still contains raw secret: %s", wantRedacted)
 	}
 
-	mock.ExpectExec("INSERT INTO agent_memories").
-		WithArgs(sqlmock.AnyArg(), "ws-1", expected, "LOCAL", "ws-1").
-		WillReturnResult(sqlmock.NewResult(1, 1))
-
-	w := mcpPost(t, h, "ws-1", map[string]interface{}{
+	w := mcpPost(t, h, "root-1", map[string]interface{}{
 		"jsonrpc": "2.0",
 		"id":      99,
 		"method":  "tools/call",
@@ -656,52 +639,32 @@ func TestMCPHandler_CommitMemory_SecretInContent_IsRedactedBeforeInsert(t *testi
 			},
 		},
 	})
-
 	if w.Code != http.StatusOK {
 		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
 	}
 	var resp mcpResponse
-	json.Unmarshal(w.Body.Bytes(), &resp)
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("response is not valid JSON: %v", err)
+	}
 	if resp.Error != nil {
 		t.Fatalf("unexpected JSON-RPC error: %+v", resp.Error)
 	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("sqlmock mismatch — content was NOT redacted before insert: %v", err)
+
+	// The plugin must have seen the REDACTED content, not the raw
+	// secret. If this trips, redaction in the legacy-shim → v2 path
+	// has regressed and credentials are flowing through to the
+	// plugin's memory_records table.
+	if captured.Content == "" {
+		t.Fatal("plugin.CommitMemory was not called — the shim short-circuited before reaching v2")
 	}
-}
-
-// TestMCPHandler_CommitMemory_CleanContent_PassesThrough confirms that the
-// redactor is a no-op on content with no credentials — a regression where
-// redactSecrets corrupted benign content would be a user-visible bug.
-func TestMCPHandler_CommitMemory_CleanContent_PassesThrough(t *testing.T) {
-	h, mock := newMCPHandler(t)
-
-	cleanContent := "the quick brown fox jumps over the lazy dog — no secrets here"
-
-	// Bind the exact string — no wildcards — so that any transformation
-	// (whitespace, case, truncation) would fail the arg match.
-	mock.ExpectExec("INSERT INTO agent_memories").
-		WithArgs(sqlmock.AnyArg(), "ws-1", cleanContent, "TEAM", "ws-1").
-		WillReturnResult(sqlmock.NewResult(1, 1))
-
-	w := mcpPost(t, h, "ws-1", map[string]interface{}{
-		"jsonrpc": "2.0",
-		"id":      100,
-		"method":  "tools/call",
-		"params": map[string]interface{}{
-			"name": "commit_memory",
-			"arguments": map[string]interface{}{
-				"content": cleanContent,
-				"scope":   "TEAM",
-			},
-		},
-	})
-
-	if w.Code != http.StatusOK {
-		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
+	if captured.Content == rawContent {
+		t.Errorf("legacy commit_memory leaked raw secret to plugin: %q", captured.Content)
 	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("clean content should pass through unchanged: %v", err)
+	if captured.Content != wantRedacted {
+		t.Errorf("captured.Content = %q, want redacted %q", captured.Content, wantRedacted)
+	}
+	if bytes.Contains([]byte(captured.Content), []byte("sk-ant-xxxxxxxxxxxxxxxx")) {
+		t.Errorf("captured.Content still contains raw API key fragment: %s", captured.Content)
 	}
 }
 
@@ -709,14 +672,17 @@ func TestMCPHandler_CommitMemory_CleanContent_PassesThrough(t *testing.T) {
 // tools/call — recall_memory
 // ─────────────────────────────────────────────────────────────────────────────
 
-// TestMCPHandler_RecallMemory_GlobalScope_Blocked_ScrubsInternalError verifies
-// C3 (GLOBAL scope blocked on MCP bridge) is enforced and that the OFFSEC-001
-// scrub contract applies: the client-visible error.message is the constant
-// "tool call failed", NOT the descriptive internal reason. The internal reason
-// ("GLOBAL scope is not permitted via the MCP bridge") is logged server-side
-// but must never reach the wire.
-func TestMCPHandler_RecallMemory_GlobalScope_Blocked_ScrubsInternalError(t *testing.T) {
+// TestMCPHandler_RecallMemory_GlobalScope_ScrubsInternalError mirrors the
+// commit_memory scrub test on the recall_memory path. Same #1747 review
+// fix applied: wire v2 stubs so the request reaches the GLOBAL-block
+// path in scopeToReadableNamespaces (which produces the same "GLOBAL
+// scope is not permitted via the MCP bridge" internal error that the
+// leaked-tokens loop below tests for). Without v2 stubs the handler
+// short-circuits on `memoryV2Available()` and the leaked-tokens loop
+// becomes vacuously true.
+func TestMCPHandler_RecallMemory_GlobalScope_ScrubsInternalError(t *testing.T) {
 	h, mock := newMCPHandler(t)
+	h.withMemoryV2APIs(&stubMemoryPlugin{}, rootNamespaceResolver())
 	// No DB expectations — handler must abort before touching the DB.
 
 	w := mcpPost(t, h, "ws-1", map[string]interface{}{
@@ -770,42 +736,11 @@ func TestMCPHandler_RecallMemory_GlobalScope_Blocked_ScrubsInternalError(t *test
 	}
 }
 
-func TestMCPHandler_RecallMemory_LocalScope_Empty(t *testing.T) {
-	h, mock := newMCPHandler(t)
-
-	mock.ExpectQuery("SELECT id, content, scope, created_at").
-		WithArgs("ws-1", "").
-		WillReturnRows(sqlmock.NewRows([]string{"id", "content", "scope", "created_at"}))
-
-	w := mcpPost(t, h, "ws-1", map[string]interface{}{
-		"jsonrpc": "2.0",
-		"id":      12,
-		"method":  "tools/call",
-		"params": map[string]interface{}{
-			"name": "recall_memory",
-			"arguments": map[string]interface{}{
-				"query": "",
-				"scope": "LOCAL",
-			},
-		},
-	})
-
-	var resp mcpResponse
-	json.Unmarshal(w.Body.Bytes(), &resp)
-	if resp.Error != nil {
-		t.Fatalf("unexpected error: %+v", resp.Error)
-	}
-	result, _ := resp.Result.(map[string]interface{})
-	content, _ := result["content"].([]interface{})
-	item, _ := content[0].(map[string]interface{})
-	text, _ := item["text"].(string)
-	if text != "No memories found." {
-		t.Errorf("expected 'No memories found.', got %q", text)
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}
+// Issue #1733: TestMCPHandler_RecallMemory_LocalScope_Empty removed —
+// it asserted on the legacy SQL SELECT path. The v2 empty-result
+// rendering is covered by TestToolRecallMemory_RoutesThroughV2WhenWired
+// (mcp_tools_memory_legacy_shim_test.go) which uses a stub plugin that
+// returns an empty SearchResponse.
 
 // ─────────────────────────────────────────────────────────────────────────────
 // tools/call — send_message_to_user
@@ -1141,6 +1076,8 @@ func TestIsSafeURL_Blocks169_254_Metadata(t *testing.T) {
 }
 
 func TestIsSafeURL_Blocks10xPrivate(t *testing.T) {
+	t.Setenv("MOLECULE_ORG_ID", "")
+	t.Setenv("MOLECULE_DEPLOY_MODE", "self-hosted")
 	err := isSafeURL("http://10.0.0.1/agent")
 	if err == nil {
 		t.Errorf("isSafeURL: expected 10.x.x.x to be blocked, got nil")
@@ -1148,6 +1085,8 @@ func TestIsSafeURL_Blocks10xPrivate(t *testing.T) {
 }
 
 func TestIsSafeURL_Blocks172Private(t *testing.T) {
+	t.Setenv("MOLECULE_ORG_ID", "")
+	t.Setenv("MOLECULE_DEPLOY_MODE", "self-hosted")
 	err := isSafeURL("http://172.16.0.1/agent")
 	if err == nil {
 		t.Errorf("isSafeURL: expected 172.16.0.0/12 to be blocked, got nil")
@@ -1155,6 +1094,8 @@ func TestIsSafeURL_Blocks172Private(t *testing.T) {
 }
 
 func TestIsSafeURL_Blocks192_168Private(t *testing.T) {
+	t.Setenv("MOLECULE_ORG_ID", "")
+	t.Setenv("MOLECULE_DEPLOY_MODE", "self-hosted")
 	err := isSafeURL("http://192.168.1.100/agent")
 	if err == nil {
 		t.Errorf("isSafeURL: expected 192.168.x.x to be blocked, got nil")
@@ -1178,6 +1119,8 @@ func TestIsSafeURL_BlocksInvalidURL(t *testing.T) {
 // ==================== SSRF Defence — isPrivateOrMetadataIP ====================
 
 func TestIsPrivateOrMetadataIP_10Range(t *testing.T) {
+	t.Setenv("MOLECULE_ORG_ID", "")
+	t.Setenv("MOLECULE_DEPLOY_MODE", "self-hosted")
 	tests := []string{"10.0.0.0", "10.255.255.255", "10.1.2.3"}
 	for _, ip := range tests {
 		if !isPrivateOrMetadataIP(net.ParseIP(ip)) {
@@ -1187,6 +1130,8 @@ func TestIsPrivateOrMetadataIP_10Range(t *testing.T) {
 }
 
 func TestIsPrivateOrMetadataIP_172Range(t *testing.T) {
+	t.Setenv("MOLECULE_ORG_ID", "")
+	t.Setenv("MOLECULE_DEPLOY_MODE", "self-hosted")
 	tests := []string{"172.16.0.0", "172.31.255.255", "172.20.1.1"}
 	for _, ip := range tests {
 		if !isPrivateOrMetadataIP(net.ParseIP(ip)) {
@@ -1196,6 +1141,8 @@ func TestIsPrivateOrMetadataIP_172Range(t *testing.T) {
 }
 
 func TestIsPrivateOrMetadataIP_192_168Range(t *testing.T) {
+	t.Setenv("MOLECULE_ORG_ID", "")
+	t.Setenv("MOLECULE_DEPLOY_MODE", "self-hosted")
 	tests := []string{"192.168.0.0", "192.168.255.255", "192.168.1.1"}
 	for _, ip := range tests {
 		if !isPrivateOrMetadataIP(net.ParseIP(ip)) {

workspace-server/internal/handlers/mcp_tools.go

@@ -95,14 +95,18 @@ func (h *MCPHandler) toolListPeers(ctx context.Context, workspaceID string) (str
 			cols+` FROM workspaces w WHERE w.parent_id = $1 AND w.id != $2 AND w.status != 'removed'`,
 			parentID.String, workspaceID)
 		if err == nil {
-			_ = scanPeers(rows)
+			if scanErr := scanPeers(rows); scanErr != nil {
+				log.Printf("MCP toolListPeers: sibling scan error: %v", scanErr)
+			}
 		}
 	} else {
 		rows, err := h.database.QueryContext(ctx,
 			cols+` FROM workspaces w WHERE w.parent_id IS NULL AND w.id != $1 AND w.status != 'removed'`,
 			workspaceID)
 		if err == nil {
-			_ = scanPeers(rows)
+			if scanErr := scanPeers(rows); scanErr != nil {
+				log.Printf("MCP toolListPeers: sibling scan error: %v", scanErr)
+			}
 		}
 	}
 
@@ -112,7 +116,9 @@ func (h *MCPHandler) toolListPeers(ctx context.Context, workspaceID string) (str
 			cols+` FROM workspaces w WHERE w.parent_id = $1 AND w.status != 'removed'`,
 			workspaceID)
 		if err == nil {
-			_ = scanPeers(rows)
+			if scanErr := scanPeers(rows); scanErr != nil {
+				log.Printf("MCP toolListPeers: children scan error: %v", scanErr)
+			}
 		}
 	}
 
@@ -122,7 +128,9 @@ func (h *MCPHandler) toolListPeers(ctx context.Context, workspaceID string) (str
 			cols+` FROM workspaces w WHERE w.id = $1 AND w.status != 'removed'`,
 			parentID.String)
 		if err == nil {
-			_ = scanPeers(rows)
+			if scanErr := scanPeers(rows); scanErr != nil {
+				log.Printf("MCP toolListPeers: parent scan error: %v", scanErr)
+			}
 		}
 	}
 
@@ -355,127 +363,24 @@ func (h *MCPHandler) toolSendMessageToUser(ctx context.Context, workspaceID stri
 }
 
 func (h *MCPHandler) toolCommitMemory(ctx context.Context, workspaceID string, args map[string]interface{}) (string, error) {
-	// PR-6 (RFC #2728) compat shim: when the v2 plugin is wired
-	// (MEMORY_PLUGIN_URL set), translate legacy scope→namespace and
-	// delegate. Otherwise fall through to the legacy DB path so
-	// operators who haven't enabled the plugin yet keep working.
-	if h.memoryV2Available() == nil {
-		return h.commitMemoryLegacyShim(ctx, workspaceID, args)
+	// Issue #1733 — v2 memory plugin is now the only path. The legacy
+	// SQL fallback on `agent_memories` is gone; an unconfigured plugin
+	// returns a clear error to the agent rather than silently writing
+	// into a stale table no one reads.
+	if err := h.memoryV2Available(); err != nil {
+		return "", err
 	}
-
-	content, _ := args["content"].(string)
-	scope, _ := args["scope"].(string)
-	if content == "" {
-		return "", fmt.Errorf("content is required")
-	}
-	if scope == "" {
-		scope = "LOCAL"
-	}
-
-	// C3: GLOBAL scope is blocked on the MCP bridge.
-	if scope == "GLOBAL" {
-		return "", fmt.Errorf("GLOBAL scope is not permitted via the MCP bridge — use LOCAL or TEAM")
-	}
-	if scope != "LOCAL" && scope != "TEAM" {
-		return "", fmt.Errorf("scope must be LOCAL or TEAM")
-	}
-
-	memoryID := uuid.New().String()
-	// SAFE-T1201 (#838): scrub known credential patterns before persistence so
-	// plain-text API keys pulled in via tool responses can't land in the
-	// memories table (and leak into shared TEAM scope). Reuses redactSecrets
-	// already shipped for the HTTP path in PR #881 — this was the MCP-bridge
-	// sibling the original fix missed. Runs on every write regardless of scope.
-	content, _ = redactSecrets(workspaceID, content)
-	_, err := h.database.ExecContext(ctx, `
-		INSERT INTO agent_memories (id, workspace_id, content, scope, namespace)
-		VALUES ($1, $2, $3, $4, $5)
-	`, memoryID, workspaceID, content, scope, workspaceID)
-	if err != nil {
-		log.Printf("MCPHandler.commit_memory workspace=%s: %v", workspaceID, err)
-		return "", fmt.Errorf("failed to save memory")
-	}
-
-	return fmt.Sprintf(`{"id":%q,"scope":%q}`, memoryID, scope), nil
+	return h.commitMemoryLegacyShim(ctx, workspaceID, args)
 }
 
 func (h *MCPHandler) toolRecallMemory(ctx context.Context, workspaceID string, args map[string]interface{}) (string, error) {
-	// PR-6 (RFC #2728) compat shim: when the v2 plugin is wired,
-	// route through it. Otherwise fall through to legacy DB path.
-	if h.memoryV2Available() == nil {
-		return h.recallMemoryLegacyShim(ctx, workspaceID, args)
+	// Issue #1733 — v2 memory plugin is now the only path. Same shape
+	// as toolCommitMemory: an unconfigured plugin is an error, not a
+	// quiet read from a frozen v1 table.
+	if err := h.memoryV2Available(); err != nil {
+		return "", err
 	}
-
-	query, _ := args["query"].(string)
-	scope, _ := args["scope"].(string)
-
-	// C3: GLOBAL scope is blocked on the MCP bridge.
-	if scope == "GLOBAL" {
-		return "", fmt.Errorf("GLOBAL scope is not permitted via the MCP bridge — use LOCAL, TEAM, or empty")
-	}
-
-	var rows *sql.Rows
-	var err error
-
-	switch scope {
-	case "LOCAL":
-		rows, err = h.database.QueryContext(ctx, `
-			SELECT id, content, scope, created_at
-			FROM agent_memories
-			WHERE workspace_id = $1 AND scope = 'LOCAL'
-			  AND ($2 = '' OR content ILIKE '%' || $2 || '%')
-			ORDER BY created_at DESC LIMIT 50
-		`, workspaceID, query)
-	case "TEAM":
-		// Team scope: parent + all siblings.
-		rows, err = h.database.QueryContext(ctx, `
-			SELECT m.id, m.content, m.scope, m.created_at
-			FROM agent_memories m
-			JOIN workspaces w ON w.id = m.workspace_id
-			WHERE m.scope = 'TEAM'
-			  AND w.status != 'removed'
-			  AND (w.id = $1 OR w.parent_id = (SELECT parent_id FROM workspaces WHERE id = $1 AND parent_id IS NOT NULL))
-			  AND ($2 = '' OR m.content ILIKE '%' || $2 || '%')
-			ORDER BY m.created_at DESC LIMIT 50
-		`, workspaceID, query)
-	default:
-		// Empty scope → LOCAL only for the MCP bridge (GLOBAL excluded per C3).
-		rows, err = h.database.QueryContext(ctx, `
-			SELECT id, content, scope, created_at
-			FROM agent_memories
-			WHERE workspace_id = $1 AND scope IN ('LOCAL', 'TEAM')
-			  AND ($2 = '' OR content ILIKE '%' || $2 || '%')
-			ORDER BY created_at DESC LIMIT 50
-		`, workspaceID, query)
-	}
-	if err != nil {
-		return "", fmt.Errorf("memory search failed: %w", err)
-	}
-	defer rows.Close()
-
-	type memEntry struct {
-		ID        string `json:"id"`
-		Content   string `json:"content"`
-		Scope     string `json:"scope"`
-		CreatedAt string `json:"created_at"`
-	}
-	var results []memEntry
-	for rows.Next() {
-		var e memEntry
-		if err := rows.Scan(&e.ID, &e.Content, &e.Scope, &e.CreatedAt); err != nil {
-			continue
-		}
-		results = append(results, e)
-	}
-	if err := rows.Err(); err != nil {
-		return "", fmt.Errorf("memory scan error: %w", err)
-	}
-
-	if len(results) == 0 {
-		return "No memories found.", nil
-	}
-	b, _ := json.MarshalIndent(results, "", "  ")
-	return string(b), nil
+	return h.recallMemoryLegacyShim(ctx, workspaceID, args)
 }
 
 // ─────────────────────────────────────────────────────────────────────────────

workspace-server/internal/handlers/mcp_tools_memory_legacy_shim.go

@@ -2,14 +2,13 @@ package handlers
 
 // mcp_tools_memory_legacy_shim.go — translates legacy commit_memory /
 // recall_memory calls (scope-based) into the v2 plugin path
-// (namespace-based) when the v2 plugin is wired.
+// (namespace-based).
 //
-// Behavior:
-//   - If h.memv2 is wired (MEMORY_PLUGIN_URL set + plugin reachable),
-//     legacy tools translate scope→namespace and delegate to v2.
-//   - If h.memv2 is NOT wired, legacy tools fall through to the
-//     original DB-backed path in mcp_tools.go (zero behavior change
-//     for operators who haven't enabled the plugin yet).
+// Issue #1733: v2 is now the only memory backend. Callers in
+// mcp_tools.go MUST verify h.memv2 is wired before invoking these
+// helpers (toolCommitMemory / toolRecallMemory both check
+// memoryV2Available and short-circuit with an error when not wired).
+// The previous "fall through to direct SQL" branch is gone.
 //
 // Translation:
 //   commit:  LOCAL  → workspace:<self>

workspace-server/internal/handlers/mcp_tools_memory_legacy_shim_test.go

@@ -512,41 +512,38 @@ func TestToolRecallMemory_RoutesThroughV2WhenWired(t *testing.T) {
 	}
 }
 
-func TestToolCommitMemory_FallsThroughToLegacyWhenV2Unwired(t *testing.T) {
-	// V2 NOT wired (no withMemoryV2APIs call). Should hit the legacy
-	// SQL path and write to agent_memories directly.
-	db, mock, _ := sqlmock.New()
+// Issue #1733: v2 is the only path; commit/recall return a clear error
+// (not a silent SQL fallback) when MEMORY_PLUGIN_URL is unset.
+
+func TestToolCommitMemory_ErrorsWhenV2Unwired(t *testing.T) {
+	db, _, _ := sqlmock.New()
 	defer db.Close()
-	mock.ExpectExec("INSERT INTO agent_memories").
-		WillReturnResult(sqlmock.NewResult(0, 1))
-	h := &MCPHandler{database: db}
+	h := &MCPHandler{database: db} // no withMemoryV2APIs → memv2 nil
 
 	_, err := h.toolCommitMemory(context.Background(), "root-1", map[string]interface{}{
 		"content": "x",
 		"scope":   "LOCAL",
 	})
-	if err != nil {
-		t.Fatalf("err: %v", err)
+	if err == nil {
+		t.Fatal("expected error when v2 unwired, got nil")
 	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("legacy SQL path not exercised: %v", err)
+	if !strings.Contains(err.Error(), "MEMORY_PLUGIN_URL") {
+		t.Errorf("error must hint at MEMORY_PLUGIN_URL: %v", err)
 	}
 }
 
-func TestToolRecallMemory_FallsThroughToLegacyWhenV2Unwired(t *testing.T) {
-	db, mock, _ := sqlmock.New()
+func TestToolRecallMemory_ErrorsWhenV2Unwired(t *testing.T) {
+	db, _, _ := sqlmock.New()
 	defer db.Close()
-	mock.ExpectQuery("SELECT id, content, scope, created_at").
-		WillReturnRows(sqlmock.NewRows([]string{"id", "content", "scope", "created_at"}))
 	h := &MCPHandler{database: db}
 
 	_, err := h.toolRecallMemory(context.Background(), "root-1", map[string]interface{}{
 		"scope": "LOCAL",
 	})
-	if err != nil {
-		t.Fatalf("err: %v", err)
+	if err == nil {
+		t.Fatal("expected error when v2 unwired, got nil")
 	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("legacy SQL path not exercised: %v", err)
+	if !strings.Contains(err.Error(), "MEMORY_PLUGIN_URL") {
+		t.Errorf("error must hint at MEMORY_PLUGIN_URL: %v", err)
 	}
 }

workspace-server/internal/handlers/memory.go

@@ -54,6 +54,11 @@ func (h *MemoryHandler) List(c *gin.Context) {
 		entry.Value = json.RawMessage(value)
 		entries = append(entries, entry)
 	}
+	if err := rows.Err(); err != nil {
+		log.Printf("Memory list iteration error: %v", err)
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "query iteration failed"})
+		return
+	}
 
 	c.JSON(http.StatusOK, entries)
 }

workspace-server/internal/handlers/memory_test.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"database/sql"
 	"encoding/json"
+	"errors"
 	"net/http"
 	"net/http/httptest"
 	"testing"
@@ -74,6 +75,34 @@ func TestMemoryList_DBError(t *testing.T) {
 	}
 }
 
+// TestMemoryList_RowsErr_Returns500 verifies that a rows.Err() set during
+// iteration causes the handler to return 500 rather than partial results.
+func TestMemoryList_RowsErr_Returns500(t *testing.T) {
+	mock := setupTestDB(t)
+	setupTestRedis(t)
+	handler := NewMemoryHandler()
+
+	cols := []string{"key", "value", "version", "expires_at", "updated_at"}
+	mock.ExpectQuery("SELECT key, value, version, expires_at, updated_at").
+		WithArgs("ws-rowerr").
+		WillReturnRows(sqlmock.NewRows(cols).
+			AddRow("ok-key", []byte(`"val"`), int64(1), nil, time.Now()).
+			RowError(0, errors.New("storage engine fault")))
+
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Params = gin.Params{{Key: "id", Value: "ws-rowerr"}}
+	c.Request = httptest.NewRequest("GET", "/workspaces/ws-rowerr/memory", nil)
+	handler.List(c)
+
+	if w.Code != http.StatusInternalServerError {
+		t.Errorf("rows.Err() must yield 500, got %d: %s", w.Code, w.Body.String())
+	}
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Errorf("unmet sqlmock expectations: %v", err)
+	}
+}
+
 // ==================== GET /workspaces/:id/memory/:key (Get) ====================
 
 func TestMemoryGet_Success(t *testing.T) {

workspace-server/internal/handlers/native_session_test.go

@@ -6,18 +6,26 @@ import (
 	"testing"
 )
 
-// TestHandleA2ADispatchError_NativeSession_SkipsEnqueue validates capability
-// primitive #5: when the target workspace has declared
-// provides_native_session=True, a busy-shaped dispatch error MUST short-
-// circuit straight to 503 + Retry-After. The platform's a2a_queue is
-// skipped because the SDK owns its own queue/session state — double-
-// buffering would cause spurious dispatches when the SDK is still busy.
+// TestHandleA2ADispatchError_NativeSession_NowEnqueues validates the #1684
+// fix: native_session adapters used to short-circuit to 503-no-queue here,
+// on the assumption that the SDK owned an inbound queue. In practice the
+// common native_session SDKs (claude-agent-sdk, codex app-server, hermes)
+// don't — new turns arrive only via the same HTTP POST that returns busy.
+// So cron fires bounced 503 every tick until the SDK voluntarily yielded;
+// Reno Stars #1684 observed 12 consecutive `*/30` cron fires lost over 6h.
 //
-// Pin via sqlmock: we deliberately do NOT expect any INSERT INTO a2a_queue.
-// If a future refactor re-introduces enqueueing under native_session,
-// sqlmock fails the test on the unexpected query.
-func TestHandleA2ADispatchError_NativeSession_SkipsEnqueue(t *testing.T) {
-	setupTestDB(t)
+// Post-fix: native_session and non-native both enqueue. Drain timing is
+// gated by registry.go:Heartbeat (`payload.ActiveTasks < maxConcurrent`)
+// so the queued item only dispatches when the SDK reports spare capacity
+// — i.e. the next heartbeat after the in-flight turn returns.
+//
+// This test pins the new behavior: native_session capability DOES NOT
+// bypass EnqueueA2A. We expect the INSERT INTO a2a_queue query to fire,
+// here arranged to fail so we can observe the legacy 503 fallback (and
+// thereby confirm the INSERT was attempted; sqlmock fails the test if
+// the expected query never runs).
+func TestHandleA2ADispatchError_NativeSession_NowEnqueues(t *testing.T) {
+	mock := setupTestDB(t)
 	setupTestRedis(t)
 	handler := NewWorkspaceHandler(newTestBroadcaster(), nil, "http://localhost:8080", t.TempDir())
 
@@ -25,10 +33,15 @@ func TestHandleA2ADispatchError_NativeSession_SkipsEnqueue(t *testing.T) {
 	runtimeOverrides.SetCapabilities("ws-native", map[string]bool{"session": true})
 	defer runtimeOverrides.Reset()
 
-	// DeadlineExceeded triggers isUpstreamBusyError. Without the native
-	// gate, this would fire EnqueueA2A → INSERT INTO a2a_queue. With
-	// the gate, it short-circuits to 503. We expect ZERO queue queries;
-	// sqlmock's ExpectationsWereMet implicitly enforces that on teardown.
+	// We now EXPECT the INSERT to fire even with native_session=true. Make
+	// it fail so the handler falls through to the legacy 503 path — that
+	// lets us assert (1) enqueue was attempted, (2) the response on
+	// queue-failure does NOT carry native_session=true marker (that field
+	// was removed alongside the gate).
+	mock.ExpectQuery(`INSERT INTO a2a_queue`).
+		WithArgs("ws-native", nil, PriorityTask, "{}", "message/send", nil).
+		WillReturnError(errTestQueueUnavailable)
+
 	_, _, perr := handler.handleA2ADispatchError(
 		context.Background(), "ws-native", "", []byte("{}"), "message/send",
 		context.DeadlineExceeded, 1, false,
@@ -37,28 +50,27 @@ func TestHandleA2ADispatchError_NativeSession_SkipsEnqueue(t *testing.T) {
 		t.Fatal("expected proxy error, got nil")
 	}
 	if perr.Status != http.StatusServiceUnavailable {
-		t.Errorf("got status %d, want 503 (native_session bypasses queue but still 503s)", perr.Status)
+		t.Errorf("got status %d, want 503 (enqueue failed → legacy 503 fallback)", perr.Status)
 	}
 	if perr.Headers["Retry-After"] == "" {
-		t.Error("expected Retry-After header on native-session 503")
+		t.Error("expected Retry-After header on busy-503")
 	}
-	// Pin the marker so callers' adapters can distinguish this from a
-	// queue-failure 503: the body has native_session=true.
-	if got, _ := perr.Response["native_session"].(bool); !got {
-		t.Errorf("expected native_session=true in response body; got %+v", perr.Response)
+	// The native_session marker was removed from the response body — the
+	// platform queues both kinds now, callers no longer distinguish. Pin
+	// its absence so a future revert is caught.
+	if got, ok := perr.Response["native_session"].(bool); ok && got {
+		t.Errorf("native_session marker should be gone after #1684 fix; got %+v", perr.Response)
 	}
-	// And busy=true stays so existing busy-handling code paths still trigger.
 	if got, _ := perr.Response["busy"].(bool); !got {
-		t.Errorf("expected busy=true in response body; got %+v", perr.Response)
+		t.Errorf("expected busy=true; got %+v", perr.Response)
 	}
 }
 
-// TestHandleA2ADispatchError_NoNativeSession_StillEnqueues is the negative
-// pin: a workspace WITHOUT the capability flag falls through to the
-// existing EnqueueA2A path (and 503 if that fails). Same shape as
-// TestHandleA2ADispatchError_ContextDeadline; we duplicate it here so
-// the native_session gate change is bracketed by both positive and
-// negative tests in the same file.
+// TestHandleA2ADispatchError_NoNativeSession_StillEnqueues — non-native
+// behavior is unchanged: enqueue is attempted, fail-fallback to 503. This
+// negative pin guards against accidentally reverting the unification by
+// re-introducing a `if HasCapability(...)` gate that would short-circuit
+// the enqueue path.
 func TestHandleA2ADispatchError_NoNativeSession_StillEnqueues(t *testing.T) {
 	mock := setupTestDB(t)
 	setupTestRedis(t)
@@ -79,13 +91,11 @@ func TestHandleA2ADispatchError_NoNativeSession_StillEnqueues(t *testing.T) {
 	if perr == nil {
 		t.Fatal("expected proxy error, got nil")
 	}
-	// Queue insert failed → falls through to legacy 503 (without
-	// native_session marker).
 	if perr.Status != http.StatusServiceUnavailable {
 		t.Errorf("got status %d, want 503", perr.Status)
 	}
 	if got, _ := perr.Response["native_session"].(bool); got {
-		t.Errorf("non-native workspace should NOT carry native_session=true in response; got %+v", perr.Response)
+		t.Errorf("non-native workspace should NOT carry native_session=true; got %+v", perr.Response)
 	}
 }
 

workspace-server/internal/handlers/org.go

@@ -799,13 +799,12 @@ func (h *OrgHandler) Import(c *gin.Context) {
 	if len(tmpl.GlobalMemories) > 0 && len(results) > 0 {
 		rootID, _ := results[0]["id"].(string)
 		if rootID != "" {
-			rootNS := workspaceAwarenessNamespace(rootID)
 			// Force scope to GLOBAL regardless of what the YAML says.
 			globalSeeds := make([]models.MemorySeed, len(tmpl.GlobalMemories))
 			for i, gm := range tmpl.GlobalMemories {
 				globalSeeds[i] = models.MemorySeed{Content: gm.Content, Scope: "GLOBAL"}
 			}
-			seedInitialMemories(context.Background(), rootID, globalSeeds, rootNS)
+			seedInitialMemories(context.Background(), rootID, globalSeeds)
 			log.Printf("Org import: seeded %d global memories on root workspace %s", len(globalSeeds), rootID)
 		}
 	}

workspace-server/internal/handlers/org_import.go

@@ -69,10 +69,15 @@ func (h *OrgHandler) createWorkspaceTree(ws OrgWorkspace, parentID *string, absX
 		model = defaults.Model
 	}
 	if model == "" {
-		// SSOT: per-runtime defaults live in models/runtime_defaults.go
-		// (see RFC #2873). Consolidated from a duplicate of the same
-		// branch in workspace_provision.go.
-		model = models.DefaultModel(runtime)
+		// SSOT (CTO 2026-05-22, feedback_workspace_model_required_no_platform_default_dynamic_credential_intake):
+		// model is REQUIRED. The org-import template MUST declare a
+		// model — either per-workspace (`ws.Model`) or via the org
+		// defaults block (`defaults.Model`). If neither is present
+		// the template is malformed and the import must fail-closed
+		// rather than silently provisioning a workspace with a
+		// runtime-incompatible default (the prior `anthropic:claude-opus-4-7`
+		// fallback wedged every codex workspace at adapter init).
+		return fmt.Errorf("org import: workspace %q has no model and the org defaults block does not provide one (runtime=%s) — model is a required field per the workspace-creation contract; either set `model:` on the workspace or under `defaults:`", ws.Name, runtime)
 	}
 	tier := ws.Tier
 	if tier == 0 {
@@ -97,7 +102,6 @@ func (h *OrgHandler) createWorkspaceTree(ws OrgWorkspace, parentID *string, absX
 	}
 
 	id := uuid.New().String()
-	awarenessNS := workspaceAwarenessNamespace(id)
 
 	var role interface{}
 	if ws.Role != "" {
@@ -163,13 +167,13 @@ func (h *OrgHandler) createWorkspaceTree(ws OrgWorkspace, parentID *string, absX
 	// EXACTLY for Postgres to consider the index applicable.
 	var insertedID string
 	err := db.DB.QueryRowContext(ctx, `
-		INSERT INTO workspaces (id, name, role, tier, runtime, awareness_namespace, status, parent_id, workspace_dir, workspace_access, max_concurrent_tasks)
-		VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11)
+		INSERT INTO workspaces (id, name, role, tier, runtime, status, parent_id, workspace_dir, workspace_access, max_concurrent_tasks)
+		VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10)
 		ON CONFLICT (COALESCE(parent_id, '00000000-0000-0000-0000-000000000000'::uuid), name)
 		WHERE status != 'removed'
 		DO NOTHING
 		RETURNING id
-	`, id, ws.Name, role, tier, runtime, awarenessNS, "provisioning", parentID, workspaceDir, workspaceAccess, maxConcurrent).Scan(&insertedID)
+	`, id, ws.Name, role, tier, runtime, "provisioning", parentID, workspaceDir, workspaceAccess, maxConcurrent).Scan(&insertedID)
 	if errors.Is(err, sql.ErrNoRows) {
 		// Skip path — a non-removed row already exists for
 		// (parent_id, name). Re-select its id; idempotency-friendly
@@ -254,7 +258,7 @@ func (h *OrgHandler) createWorkspaceTree(ws OrgWorkspace, parentID *string, absX
 	if len(wsMemories) == 0 {
 		wsMemories = defaults.InitialMemories
 	}
-	seedInitialMemories(ctx, id, wsMemories, awarenessNS)
+	seedInitialMemories(ctx, id, wsMemories)
 
 	// Handle external workspaces
 	if ws.External {

workspace-server/internal/handlers/registry_test.go

@@ -712,6 +712,8 @@ func TestHeartbeat_SkipsRemovedRows(t *testing.T) {
 // ------------------------------------------------------------
 
 func TestValidateAgentURL(t *testing.T) {
+	t.Setenv("MOLECULE_ORG_ID", "")
+	t.Setenv("MOLECULE_DEPLOY_MODE", "self-hosted")
 	cases := []struct {
 		name    string
 		url     string

workspace-server/internal/handlers/restart_context.go

@@ -133,24 +133,30 @@ func loadRestartContextData(ctx context.Context, workspaceID string) restartCont
 	// message bus.
 	keySet := map[string]struct{}{}
 	if rows, err := db.DB.QueryContext(ctx, `SELECT key FROM global_secrets`); err == nil {
+		defer rows.Close()
 		for rows.Next() {
 			var k string
 			if rows.Scan(&k) == nil {
 				keySet[k] = struct{}{}
 			}
 		}
-		rows.Close()
+		if err := rows.Err(); err != nil {
+			log.Printf("loadRestartContextData: global_secrets rows.Err: %v", err)
+		}
 	}
 	if rows, err := db.DB.QueryContext(ctx,
 		`SELECT key FROM workspace_secrets WHERE workspace_id = $1`, workspaceID,
 	); err == nil {
+		defer rows.Close()
 		for rows.Next() {
 			var k string
 			if rows.Scan(&k) == nil {
 				keySet[k] = struct{}{}
 			}
 		}
-		rows.Close()
+		if err := rows.Err(); err != nil {
+			log.Printf("loadRestartContextData: workspace_secrets rows.Err: %v", err)
+		}
 	}
 	for k := range keySet {
 		d.EnvKeys = append(d.EnvKeys, k)