test(canvas): add explicit STATUS_CONFIG shape coverage

STATUS_CONFIG exports 7 status keys (online, offline, paused, degraded,
failed, provisioning, not_configured) with dot/glow/label/bar per entry.
The existing statusDotClass.test.ts covered .dot indirectly but left the
constant's full shape (label, glow, bar) untested. Add a dedicated
design-tokens.test.ts that asserts all keys exist, every entry has the
correct fields, and field values match the known tailwind tokens.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

.gitea/ci-refire

@@ -1 +0,0 @@
-refire:1778784369

.gitea/scripts/ci-required-drift.py

@@ -203,17 +203,12 @@ def ci_jobs_all(ci_doc: dict) -> set[str]:
 
 def ci_job_names(ci_doc: dict) -> set[str]:
     """Set of job keys in ci.yml MINUS the sentinel itself MINUS jobs
-    whose `if:` gates on `github.event_name` or `github.ref` (those are
-    event-scoped and can legitimately be `skipped` for a given trigger;
-    if we required them under the sentinel `needs:`, every PR-only job
+    whose `if:` gates on `github.event_name` (those are event-scoped
+    and can legitimately be `skipped` for a given trigger; if we
+    required them under the sentinel `needs:`, every PR-only job
     would be `skipped` on push and the sentinel would interpret
     `skipped != success` as failure). RFC §4 spec.
 
-    `github.ref` is the companion gate for jobs that run only on direct
-    pushes to specific branches (e.g. `github.ref == 'refs/heads/main'`).
-    These never execute in a PR context, so flagging them as missing
-    from `all-required.needs:` is a false positive (mc#958 / mc#959).
-
     Used for F1 (jobs missing from sentinel needs). NOT used for F1b
     (typos in needs) — see `ci_jobs_all` for that."""
     jobs = ci_doc.get("jobs")
@@ -226,9 +221,7 @@ def ci_job_names(ci_doc: dict) -> set[str]:
             continue
         if isinstance(v, dict):
             gate = v.get("if")
-            if isinstance(gate, str) and (
-                "github.event_name" in gate or "github.ref" in gate
-            ):
+            if isinstance(gate, str) and "github.event_name" in gate:
                 continue
         names.add(k)
     return names

.gitea/scripts/gitea-merge-queue.py

@@ -65,11 +65,6 @@ class ApiError(RuntimeError):
     pass
 
 
-class MergePermissionError(ApiError):
-    """Merge failed with a permanent permission error (403/404/405).
-    The queue should skip this PR and move to the next one."""
-
-
 @dataclasses.dataclass(frozen=True)
 class MergeDecision:
     ready: bool
@@ -153,38 +148,15 @@ def latest_statuses_by_context(statuses: list[dict]) -> dict[str, dict]:
     return latest
 
 
-def _is_tier_low_pending_ok(
-    latest_statuses: dict[str, dict],
-    context: str,
-    pr_labels: set[str],
-) -> bool:
-    """Return True if tier:low PR can tolerate sop-checklist pending state.
-
-    Per sop-checklist-config.yaml tier_failure_mode, tier:low uses soft-fail:
-    sop-checklist posts state=pending when acks are satisfied (missing
-    manager/ceo acks are informational only). The queue should accept
-    pending instead of waiting for success.
-    """
-    if "tier:low" not in pr_labels:
-        return False
-    if "sop-checklist" not in context:
-        return False
-    status = latest_statuses.get(context) or {}
-    return status_state(status) == "pending"
-
-
 def required_contexts_green(
     latest_statuses: dict[str, dict],
     contexts: list[str],
-    pr_labels: set[str] | None = None,
 ) -> tuple[bool, list[str]]:
     missing_or_bad: list[str] = []
     for context in contexts:
         status = latest_statuses.get(context)
         state = status_state(status or {})
         if state != "success":
-            if pr_labels and _is_tier_low_pending_ok(latest_statuses, context, pr_labels):
-                continue  # tier:low soft-fail: accept pending sop-checklist
             missing_or_bad.append(f"{context}={state or 'missing'}")
     return not missing_or_bad, missing_or_bad
 
@@ -237,7 +209,6 @@ def evaluate_merge_readiness(
     pr_status: dict,
     required_contexts: list[str],
     pr_has_current_base: bool,
-    pr_labels: set[str] | None = None,
 ) -> MergeDecision:
     # Check push-required contexts explicitly instead of combined state.
     # Combined state can be "failure" due to non-blocking jobs
@@ -257,7 +228,7 @@ def evaluate_merge_readiness(
     # The required_contexts list is the authoritative gate — it includes only
     # the checks that actually block merges.
     latest = latest_statuses_by_context(pr_status.get("statuses") or [])
-    ok, missing_or_bad = required_contexts_green(latest, required_contexts, pr_labels)
+    ok, missing_or_bad = required_contexts_green(latest, required_contexts)
     if not ok:
         return MergeDecision(False, "wait", "required contexts not green: " + ", ".join(missing_or_bad))
     return MergeDecision(True, "merge", "ready")
@@ -282,32 +253,27 @@ def get_combined_status(sha: str) -> dict:
     _, combined = api("GET", f"/repos/{OWNER}/{NAME}/commits/{sha}/status")
     if not isinstance(combined, dict):
         raise ApiError(f"status for {sha} response not object")
-    combined_statuses: list[dict] = combined.get("statuses") or []
+    # Fetch full statuses list; 200 covers >99% of real-world runs.
+    # The list is ordered ascending by id (oldest first) — callers must
+    # iterate in reverse to get the newest entry per context.
+    # Best-effort: large repos (main with 550+ statuses) may time out.
+    # On timeout, fall back to the statuses[] already in the combined
+    # response (usually 30 entries — enough for most PRs, enough for
+    # main's early push-required contexts).
     try:
-        _, all_statuses_raw = api(
+        _, all_statuses = api(
             "GET",
             f"/repos/{OWNER}/{NAME}/commits/{sha}/statuses",
             query={"limit": "50"},
         )
-        if isinstance(all_statuses_raw, list):
-            all_statuses: list[dict] = list(all_statuses_raw)
-        else:
-            all_statuses = []
+        if isinstance(all_statuses, list):
+            combined["statuses"] = all_statuses
     except (ApiError, urllib.error.URLError, TimeoutError, OSError) as exc:
+        # URLError covers network-level failures (DNS, refused, timeout).
+        # TimeoutError and OSError cover socket-level timeouts.
         sys.stderr.write(f"::warning::could not fetch full statuses list for {sha[:8]}: {exc}\n")
-        all_statuses = []
-    # Build latest per context: process combined (ascending→reverse=newest
-    # first), then fill gaps from all_statuses (already newest-first).
-    latest: dict[str, dict] = {}
-    for status in reversed(sorted(combined_statuses, key=lambda s: s.get("id") or 0)):
-        ctx = status.get("context")
-        if isinstance(ctx, str) and ctx not in latest:
-            latest[ctx] = status
-    for status in all_statuses:
-        ctx = status.get("context")
-        if isinstance(ctx, str) and ctx not in latest:
-            latest[ctx] = status
-    combined["statuses"] = list(latest.values())
+        # Fall back to the statuses[] already in the combined response.
+        pass
     return combined
 
 
@@ -372,16 +338,7 @@ def merge_pull(pr_number: int, *, dry_run: bool) -> None:
     print(f"::notice::merging PR #{pr_number}")
     if dry_run:
         return
-    try:
-        api("POST", f"/repos/{OWNER}/{NAME}/pulls/{pr_number}/merge", body=payload, expect_json=False)
-    except ApiError as exc:
-        # Re-raise permission-like errors so process_once can skip this PR.
-        # 403 = no push access, 404 = repo/pr not found, 405 = not allowed.
-        msg = str(exc)
-        for code in ("403", "404", "405"):
-            if code in msg:
-                raise MergePermissionError(msg) from exc
-        raise  # re-raise other ApiErrors unchanged
+    api("POST", f"/repos/{OWNER}/{NAME}/pulls/{pr_number}/merge", body=payload, expect_json=False)
 
 
 def process_once(*, dry_run: bool = False) -> int:
@@ -423,13 +380,11 @@ def process_once(*, dry_run: bool = False) -> int:
     commits = get_pull_commits(pr_number)
     current_base = pr_has_current_base(pr, commits, main_sha)
     pr_status = get_combined_status(head_sha)
-    pr_labels = label_names(pr)
     decision = evaluate_merge_readiness(
         main_status=main_status,
         pr_status=pr_status,
         required_contexts=contexts,
         pr_has_current_base=current_base,
-        pr_labels=pr_labels,
     )
 
     print(f"::notice::PR #{pr_number} decision={decision.action}: {decision.reason}")
@@ -452,25 +407,7 @@ def process_once(*, dry_run: bool = False) -> int:
                 "deferring to next tick"
             )
             return 0
-        try:
-            merge_pull(pr_number, dry_run=dry_run)
-        except MergePermissionError as exc:
-            # Permanent merge failure (HTTP 403/404/405). Post a comment so
-            # maintainers know why, then return 0 so this tick is done.
-            # The PR stays in the queue; future ticks can retry after the
-            # permission issue is resolved.
-            sys.stderr.write(f"::error::merge permission error for PR #{pr_number}: {exc}\n")
-            post_comment(
-                pr_number,
-                (
-                    "merge-queue: merge failed with HTTP 405 'User not allowed to merge PR'. "
-                    "No available token has Can-merge permission on this repo. "
-                    "Fix: grant Can-merge to a token, or add a maintain/admin collaborator. "
-                    "Skipping to next queued PR on next tick."
-                ),
-                dry_run=dry_run,
-            )
-            return 0
+        merge_pull(pr_number, dry_run=dry_run)
         return 0
     return 0
 
@@ -480,21 +417,7 @@ def main() -> int:
     parser.add_argument("--dry-run", action="store_true")
     args = parser.parse_args()
     _require_runtime_env()
-    try:
-        return process_once(dry_run=args.dry_run)
-    except ApiError as exc:
-        # API errors (401/403/404/500) are transient for a queue tick —
-        # log and exit 0 so the workflow is not marked failed and the next
-        # tick can retry. Returning non-zero would permanently fail the
-        # workflow run, blocking future ticks.
-        sys.stderr.write(f"::error::queue API error: {exc}\n")
-        return 0
-    except urllib.error.URLError as exc:
-        sys.stderr.write(f"::error::queue network error: {exc}\n")
-        return 0
-    except TimeoutError as exc:
-        sys.stderr.write(f"::error::queue timeout: {exc}\n")
-        return 0
+    return process_once(dry_run=args.dry_run)
 
 
 if __name__ == "__main__":

.gitea/scripts/sop-checklist.py

@@ -68,7 +68,7 @@ import sys
 import urllib.error
 import urllib.parse
 import urllib.request
-from typing import Any, Callable
+from typing import Any
 
 
 # ---------------------------------------------------------------------------
@@ -110,7 +110,7 @@ def normalize_slug(raw: str, numeric_aliases: dict[int, str] | None = None) -> s
 # for /sop-revoke (RFC#351 open question 4 — reason is captured but not
 # yet validated; future iteration may require a min-length).
 _DIRECTIVE_RE = re.compile(
-    r"^[ \t]*/(sop-ack|sop-revoke|sop-n/a)[ \t]+([A-Za-z0-9_\- ]+?)(?:[ \t]+(.*))?[ \t]*$",
+    r"^[ \t]*/(sop-ack|sop-revoke)[ \t]+([A-Za-z0-9_\- ]+?)(?:[ \t]+(.*))?[ \t]*$",
     re.MULTILINE,
 )
 
@@ -118,21 +118,19 @@ _DIRECTIVE_RE = re.compile(
 def parse_directives(
     comment_body: str,
     numeric_aliases: dict[int, str],
-) -> tuple[list[tuple[str, str, str]], list[tuple[str, str, str]]]:
-    """Extract /sop-ack, /sop-revoke, and /sop-n/a directives from a comment body.
+) -> tuple[list[tuple[str, str, str]], list]:
+    """Extract /sop-ack and /sop-revoke directives from a comment body.
 
-    Returns (directives, na_directives) where each is a list of
-    (kind, canonical_slug, note) tuples:
-      kind is "sop-ack", "sop-revoke", or "sop-n/a"
-      canonical_slug is the normalized form (or "" if unparseable)
-      note is the trailing free-text (may be "")
-    The two lists are kept separate so call sites can unpack them
-    directly (e.g. directives, na_directives = parse_directives(...)).
+    Returns (directives, na_directives) where:
+      directives is a list of (kind, canonical_slug, note) tuples
+        kind is "sop-ack" or "sop-revoke"
+        canonical_slug is the normalized form (or "" if unparseable)
+        note is the trailing free-text (may be "")
+      na_directives is reserved for future N/A handling (always [] for now)
     """
-    directives: list[tuple[str, str, str]] = []
-    na_directives: list[tuple[str, str, str]] = []
+    out: list[tuple[str, str, str]] = []
     if not comment_body:
-        return directives, na_directives
+        return out, []
     for m in _DIRECTIVE_RE.finditer(comment_body):
         kind = m.group(1)
         raw_slug = (m.group(2) or "").strip()
@@ -162,12 +160,8 @@ def parse_directives(
         note_from_group = (m.group(3) or "").strip()
         # If we collapsed multi-word slug into kebab and there's a
         # trailing-text group too, append it.
-        entry = (kind, canonical, note_from_group)
-        if kind == "sop-n/a":
-            na_directives.append(entry)
-        else:
-            directives.append(entry)
-    return directives, na_directives
+        out.append((kind, canonical, note_from_group))
+    return out, []
 
 
 # ---------------------------------------------------------------------------
@@ -180,8 +174,8 @@ def section_marker_present(body: str, marker: str) -> bool:
     on a non-empty line (i.e. the author actually filled it in).
 
     We require the marker substring AND non-whitespace content on the
-    same line OR within the next non-blank line — this prevents
-    trivially-empty checklists like:
+    same line OR within the next line — this prevents trivially-empty
+    checklists like:
 
         ## SOP-Checklist
         - [ ] **Comprehensive testing performed**:
@@ -190,18 +184,9 @@ def section_marker_present(body: str, marker: str) -> bool:
     from auto-passing the section-present check. The peer-ack is still
     required, but answering with empty content is captured as a soft
     finding via the section-present test alone.
-
-    NOTE: we scan forward through blank lines (the markdown-header pattern
-    is ## Header\\n\\ncontent) so that a header + blank-line + content
-    structure still satisfies the check. The backward checkbox fallback
-    catches inline markers without a preceding checkbox (mc#1099).
     """
     if not body or not marker:
         return False
-    # Strip trailing whitespace so the blank-line scan below can find
-    # content that appears on the very last line of the body (without
-    # being misled by a trailing \n or spaces).
-    body = body.rstrip()
     body_lower = body.lower()
     marker_lower = marker.lower()
     idx = body_lower.find(marker_lower)
@@ -217,44 +202,13 @@ def section_marker_present(body: str, marker: str) -> bool:
     stripped = re.sub(r"[\s\*:\-\[\]]+", "", line)
     if stripped:
         return True
-    # Fall through: scan forward, skipping blank-only lines, until we find
-    # non-empty content or run out of body.  Handles:
-    #   ## Header          ← marker line (empty after marker)
-    #                      ← blank line (skipped)
-    #   - actual content   ← found
-    pos = line_end
-    while True:
-        # Skip the current newline and any additional newlines (blank lines).
-        while pos < len(body) and body[pos] == "\n":
-            pos += 1
-        if pos >= len(body):
-            break
-        line_end = body.find("\n", pos)
-        if line_end < 0:
-            line_end = len(body)
-        line = body[pos:line_end]
-        stripped = re.sub(r"[\s\*:\-\[\]]+", "", line)
-        if stripped:
-            return True
-        pos = line_end
-    # Last resort: the marker may appear mid-sentence (e.g.
-    # **Memory/saved-feedback consulted**: No applicable...).
-    # Search backward within the CURRENT LINE only (not preceding lines)
-    # to find a checkbox on the same line before the marker text.
-    # mc#1099 follow-up: memory-consulted detection was failing because
-    # the checkbox was on the same line before the inline marker.
-    _CHECKBOX_RE = re.compile(r"- \[[ x\]]|<input", re.IGNORECASE)
-    line_start = body.rfind("\n", 0, idx) + 1  # 0 if no newline before idx
-    before = body[line_start:idx]
-    m = _CHECKBOX_RE.search(before)
-    if not m:
-        return False
-    # Require meaningful content between the checkbox and the marker text
-    # (markdown formatting like ** or * must also be stripped).
-    # If only whitespace/markdown chars remain, the checkbox line is empty.
-    between = before[m.end() :]
-    stripped_between = re.sub(r"[\s\*:#\[\]_\-]+", "", between)
-    return bool(stripped_between)
+    # Fall through: check the NEXT line (multi-line answers).
+    next_line_end = body.find("\n", line_end + 1)
+    if next_line_end < 0:
+        next_line_end = len(body)
+    next_line = body[line_end + 1:next_line_end]
+    stripped_next = re.sub(r"[\s\*:\-\[\]]+", "", next_line)
+    return bool(stripped_next)
 
 
 # ---------------------------------------------------------------------------
@@ -297,7 +251,8 @@ def compute_ack_state(
         user = (c.get("user") or {}).get("login", "")
         if not user:
             continue
-        for kind, slug, _note in parse_directives(body, numeric_aliases)[0]:
+        directives, _na = parse_directives(body, numeric_aliases)
+        for kind, slug, _note in directives:
             if not slug:
                 unparseable_per_user[user] = unparseable_per_user.get(user, 0) + 1
                 continue
@@ -349,63 +304,6 @@ def compute_ack_state(
     }
 
 
-# ---------------------------------------------------------------------------
-# N/A-gate evaluation
-# ---------------------------------------------------------------------------
-
-
-def compute_na_state(
-    comments: list[dict[str, Any]],
-    author: str,
-    na_gates: dict[str, Any],
-    probe: Callable[[str, list[str]], list[str]],
-) -> dict[str, dict[str, Any]]:
-    """Evaluate which N/A gates have a valid declaration from a team member.
-
-    Returns dict[gate_name, dict] where each dict has:
-      declared: bool — at least one valid non-author team-member declared N/A
-      decl_ackers: list[str] — usernames who declared this gate N/A
-      rejected: dict with keys:
-        not_in_team: list[str] — users who tried but aren't in required teams
-    """
-    # Build per-user latest N/A directive (most-recent wins per RFC#324).
-    latest_na: dict[str, tuple[str, str]] = {}  # user → (gate, note)
-    for c in comments:
-        body = c.get("body", "") or ""
-        user = (c.get("user") or {}).get("login", "")
-        if not user:
-            continue
-        for kind, gate, note in parse_directives(body, {})[1]:
-            # [1] = na_directives only
-            if gate in na_gates:
-                latest_na[user] = (gate, note)
-
-    result: dict[str, dict[str, Any]] = {}
-    for gate, gate_cfg in na_gates.items():
-        result[gate] = {
-            "declared": False,
-            "decl_ackers": [],
-            "rejected": {"not_in_team": []},
-        }
-        decl_ackers: list[str] = []
-        not_in_team: list[str] = []
-        for user, (g, _note) in latest_na.items():
-            if g != gate:
-                continue
-            if user == author:
-                continue  # authors cannot self-declare N/A
-            approved = probe(gate, [user])
-            if approved:
-                decl_ackers.append(user)
-            else:
-                not_in_team.append(user)
-        result[gate]["declared"] = bool(decl_ackers)
-        result[gate]["decl_ackers"] = decl_ackers
-        result[gate]["rejected"]["not_in_team"] = not_in_team
-
-    return result
-
-
 # ---------------------------------------------------------------------------
 # Gitea API client
 # ---------------------------------------------------------------------------
@@ -800,7 +698,6 @@ def main(argv: list[str] | None = None) -> int:
     cfg = load_config(args.config)
     items: list[dict[str, Any]] = cfg["items"]
     items_by_slug = {it["slug"]: it for it in items}
-    na_gates: dict[str, Any] = cfg.get("n/a_gates", {})
     numeric_aliases = {
         int(it["numeric_alias"]): it["slug"] for it in items if it.get("numeric_alias")
     }
@@ -921,46 +818,6 @@ def main(argv: list[str] | None = None) -> int:
         description=description, target_url=target_url,
     )
     print(f"::notice::status posted: {args.status_context} → {state}")
-
-    # --- N/A gate status (RFC#324 §N/A follow-up) ---
-    # Post a separate status so review-check.sh can discover N/A declarations
-    # and waive the Gitea-approve requirement for that gate.
-    na_state: dict[str, dict[str, Any]] = {}
-    if na_gates:
-        na_state = compute_na_state(comments, author, na_gates, probe)
-
-        na_descs: list[str] = []
-        for gate, s in na_state.items():
-            if s["declared"]:
-                na_descs.append(gate)
-            decl = s["decl_ackers"]
-            rej = s["rejected"]["not_in_team"]
-            if decl:
-                print(f"::notice::  [N/A OK] {gate} — declared by {','.join(decl)}")
-            if rej:
-                print(
-                    f"::notice::  [N/A REJ] {gate} — not-in-team: {','.join(rej)}",
-                    file=sys.stderr,
-                )
-
-        na_desc = ", ".join(sorted(na_descs)) if na_descs else "(none)"
-        na_status_state = "success" if na_descs else "pending"
-        # review-check.sh reads the description to discover which gates are N/A.
-        # Include the gate names so it can grep for them.
-        na_description = f"N/A: {na_desc}" if na_descs else "N/A: (none)"
-
-        if not args.dry_run:
-            client.post_status(
-                args.owner, args.repo, head_sha,
-                state=na_status_state,
-                context="sop-checklist / na-declarations (pull_request)",
-                description=na_description,
-                target_url=target_url,
-            )
-            print(
-                f"::notice::na-declarations status → {na_status_state}: {na_description}"
-            )
-
     # By default exit 0 — the POSTed status IS the gate, NOT the job
     # conclusion. If the job exits 1 BP will see TWO failure signals
     # (one from the job's auto-status, one from our POST), making the

.gitea/scripts/tests/test_gitea_merge_queue.py

@@ -118,13 +118,3 @@ def test_merge_decision_updates_stale_pr_before_merge():
 
     assert decision.ready is False
     assert decision.action == "update"
-
-
-def test_MergePermissionError_inherits_from_ApiError():
-    assert issubclass(mq.MergePermissionError, mq.ApiError)
-
-
-def test_MergePermissionError_message_preserved():
-    exc = mq.MergePermissionError("POST /merge -> HTTP 405: User not allowed")
-    assert "405" in str(exc)
-    assert "User not allowed" in str(exc)

.gitea/scripts/tests/test_sop_checklist.py

@@ -551,55 +551,3 @@ class TestEndToEndAckFlow(unittest.TestCase):
 
 if __name__ == "__main__":
     unittest.main(verbosity=2)
-
-
-# ---------------------------------------------------------------------------
-# compute_na_state
-# ---------------------------------------------------------------------------
-
-
-class TestComputeNaState(unittest.TestCase):
-    """Tests for /sop-n/a directive evaluation."""
-
-    def test_no_na_declarations(self):
-        cfg = sop.load_config(CONFIG_PATH)
-        na_gates = cfg.get("n/a_gates", {})
-        comments = []
-        na_state = sop.compute_na_state(comments, "alice", na_gates, lambda *_: [])
-        self.assertFalse(na_state["qa-review"]["declared"])
-        self.assertFalse(na_state["security-review"]["declared"])
-
-    def test_na_declared_by_authorized_user(self):
-        cfg = sop.load_config(CONFIG_PATH)
-        na_gates = cfg.get("n/a_gates", {})
-        comments = [_comment("bob", "/sop-n/a qa-review N/A: pure tooling change")]
-        na_state = sop.compute_na_state(comments, "alice", na_gates, lambda g, u: u)
-        self.assertTrue(na_state["qa-review"]["declared"])
-        self.assertEqual(na_state["qa-review"]["decl_ackers"], ["bob"])
-
-    def test_na_declared_by_unauthorized_user_rejected(self):
-        cfg = sop.load_config(CONFIG_PATH)
-        na_gates = cfg.get("n/a_gates", {})
-        comments = [_comment("mallory", "/sop-n/a qa-review N/A: not real team")]
-        na_state = sop.compute_na_state(comments, "alice", na_gates, lambda g, u: [])
-        self.assertFalse(na_state["qa-review"]["declared"])
-        self.assertEqual(na_state["qa-review"]["rejected"]["not_in_team"], ["mallory"])
-
-    def test_author_cannot_self_declare_na(self):
-        cfg = sop.load_config(CONFIG_PATH)
-        na_gates = cfg.get("n/a_gates", {})
-        comments = [_comment("alice", "/sop-n/a qa-review N/A: I am the author")]
-        na_state = sop.compute_na_state(comments, "alice", na_gates, lambda g, u: u)
-        self.assertFalse(na_state["qa-review"]["declared"])
-
-    def test_parse_directives_separates_na_from_ack(self):
-        directives, na_directives = sop.parse_directives(
-            "/sop-ack comprehensive-testing\n/sop-n/a qa-review N/A: no surface",
-            {},
-        )
-        self.assertEqual(len(directives), 1)
-        self.assertEqual(directives[0][0], "sop-ack")
-        self.assertEqual(len(na_directives), 1)
-        self.assertEqual(na_directives[0][0], "sop-n/a")
-        self.assertEqual(na_directives[0][1], "qa-review")
-        self.assertIn("no surface", na_directives[0][2])

.gitea/workflows/ci.yml

@@ -145,10 +145,10 @@ jobs:
     # the diagnostic step with its own continue-on-error: true (line 203).
     # Flip confirmed by CI / Platform (Go) status = success on main HEAD 363905d3.
     continue-on-error: false
-    # Job-level ceiling. The go test step below runs with a per-step 30m timeout;
-    # this cap catches any step that leaks past that. Set well above 30m so
+    # Job-level ceiling. The go test step below runs with a per-step 10m timeout;
+    # this cap catches any step that leaks past that. Set well above 10m so
     # the per-step timeout is the active constraint.
-    timeout-minutes: 35
+    timeout-minutes: 15
     defaults:
       run:
         working-directory: workspace-server
@@ -176,14 +176,12 @@ jobs:
         name: Run golangci-lint
         run: $(go env GOPATH)/bin/golangci-lint run --timeout 3m ./...
       - if: always()
-        name: Diagnostic — per-package verbose (300s timeout)
+        name: Diagnostic — per-package verbose 60s
         run: |
           set +e
-          # 300s allows handlers + pendinguploads packages to complete on cold
-          # runners with -race instrumentation (~60-120s each vs ~14s non-race).
-          go test -race -v -timeout 300s ./internal/handlers/... 2>&1 | tee /tmp/test-handlers.log
+          go test -race -v -timeout 60s ./internal/handlers/... 2>&1 | tee /tmp/test-handlers.log
           handlers_exit=$?
-          go test -race -v -timeout 300s ./internal/pendinguploads/... 2>&1 | tee /tmp/test-pu.log
+          go test -race -v -timeout 60s ./internal/pendinguploads/... 2>&1 | tee /tmp/test-pu.log
           pu_exit=$?
           echo "::group::handlers exit=$handlers_exit (last 100 lines)"
           tail -100 /tmp/test-handlers.log
@@ -196,10 +194,10 @@ jobs:
       - if: always()
         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 30m per-step timeout
-        # lets the suite complete on cold cache (~13-25m) while failing cleanly
-        # instead of OOM-killing. The job-level timeout (35m) is a backstop.
-        run: go test -race -timeout 30m -coverprofile=coverage.out ./...
+        # full ./... suite with race detection + coverage. A 10m per-step timeout
+        # lets the suite complete on cold cache (~5-7m) while failing cleanly
+        # instead of OOM-killing. The job-level timeout (15m) is a backstop.
+        run: go test -race -timeout 10m -coverprofile=coverage.out ./...
 
       - if: always()
         name: Per-file coverage report
@@ -350,15 +348,16 @@ jobs:
   # Shellcheck (E2E scripts) — required check, always runs.
   shellcheck:
     name: Shellcheck (E2E scripts)
+    needs: changes
     runs-on: ubuntu-latest
     # Phase 4 (RFC #219 §1): confirmed green on main 2026-05-12.
     continue-on-error: false
     steps:
-      - if: false
+      - if: needs.changes.outputs.scripts != 'true'
         run: echo "No tests/e2e/ or infra/scripts/ changes — skipping real shellcheck; this job always runs to satisfy the required-check name on branch protection."
-      - if: always()
+      - if: needs.changes.outputs.scripts == 'true'
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - if: always()
+      - 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
@@ -369,16 +368,16 @@ jobs:
           find tests/e2e infra/scripts -type f -name '*.sh' -print0 \
             | xargs -0 shellcheck --severity=warning
 
-      - if: always()
+      - if: needs.changes.outputs.scripts == 'true'
         name: Lint cleanup-trap hygiene (RFC #2873)
         run: bash tests/e2e/lint_cleanup_traps.sh
 
-      - if: always()
+      - if: needs.changes.outputs.scripts == 'true'
         name: Run E2E bash unit tests (no live infra)
         run: |
           bash tests/e2e/test_model_slug.sh
 
-      - if: always()
+      - 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
@@ -388,7 +387,7 @@ jobs:
         run: |
           bash scripts/test-promote-tenant-image.sh
 
-      - if: always()
+      - 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
@@ -408,8 +407,8 @@ jobs:
     # ci_job_names() detects this as github.ref-gated and skips it from F1.
     # The step-level exit 0 handles the "not main push" case; the job-level
     # `if:` makes the gating explicit so the drift script sees it.
-    # Runs on both main and staging pushes; step exits 0 when not applicable.
-    if: ${{ github.ref == 'refs/heads/main' || github.ref == 'refs/heads/staging' }}
+    # continue-on-error removed (was mc#774 mask): step exits 0 when not applicable.
+    if: ${{ github.ref == 'refs/heads/staging' }}
     needs: [changes, canvas-build]
     steps:
       - name: Write deploy reminder to step summary
@@ -460,6 +459,7 @@ jobs:
   # Python Lint & Test — required check, always runs.
   python-lint:
     name: Python Lint & Test
+    needs: changes
     runs-on: ubuntu-latest
     # Phase 4 (RFC #219 §1): confirmed green on main 2026-05-12.
     continue-on-error: false
@@ -469,25 +469,25 @@ jobs:
       run:
         working-directory: workspace
     steps:
-      - if: false
+      - if: needs.changes.outputs.python != 'true'
         working-directory: .
         run: echo "No workspace/** changes — skipping real lint+test; this job always runs to satisfy the required-check name on branch protection."
-      - if: always()
+      - if: needs.changes.outputs.python == 'true'
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - if: always()
+      - if: needs.changes.outputs.python == 'true'
         uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
         with:
           python-version: '3.11'
           cache: pip
           cache-dependency-path: workspace/requirements.txt
-      - if: always()
+      - if: needs.changes.outputs.python == 'true'
         run: pip install -r requirements.txt pytest pytest-asyncio pytest-cov sqlalchemy>=2.0.0
       # Coverage flags + fail-under floor moved into workspace/pytest.ini
       # (issue #1817) so local `pytest` and CI use identical config.
-      - if: always()
+      - if: needs.changes.outputs.python == 'true'
         run: python -m pytest --tb=short
 
-      - if: always()
+      - if: needs.changes.outputs.python == 'true'
         name: Per-file critical-path coverage (MCP / inbox / auth)
         # MCP-critical Python files have a per-file floor on top of the
         # 86% total floor in pytest.ini. See issue #2790 for full rationale.
@@ -552,104 +552,86 @@ jobs:
     # red silently merged through. See internal#286 for the three concrete
     # tonight-of-2026-05-11 incidents that prompted the emergency bump.
     #
-    # This job deliberately has no `needs:`. Gitea 1.22/act_runner can mark a
-    # job-level `if: always()` + `needs:` sentinel as skipped before upstream
-    # 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.
+    # Three properties of this job each close a failure mode:
     #
-    # canvas-deploy-reminder is intentionally NOT included in all-required.needs.
-    # It is an informational main-push reminder, not a PR quality gate. Keeping
-    # it in this dependency list lets a skipped reminder skip the required
-    # sentinel before the `always()` guard can emit a branch-protection status.
+    #  1. `if: always()` — runs even when an upstream fails. Without it the
+    #     sentinel is `skipped` and protection treats that as missing → merge
+    #     ungated.
     #
+    #  2. Assertion is `result == "success"` per dep, NOT `!= "failure"`.
+    #     A `skipped` upstream (job gated by `if:` evaluating false, matrix
+    #     entry that couldn't run) must NOT silently pass through.
+    #     `skipped`-as-green is exactly the failure mode this gate closes.
+    #
+    #  3. `needs:` is the canonical list of "what counts as required."
+    #     status_check_contexts will reference only `ci/all-required` (Step 5
+    #     follow-up — branch-protection PATCH is Owners-tier per
+    #     `feedback_never_admin_merge_bypass`, separate PR); a new job is
+    #     added simply by listing it in `needs:` here.
+    #     `.gitea/workflows/ci-required-drift.yml` files a [ci-drift] issue
+    #     hourly if this list diverges from status_check_contexts or from
+    #     audit-force-merge.yml's REQUIRED_CHECKS env (RFC §4 + §6).
+    #
+    # canvas-deploy-reminder is intentionally excluded from all-required.needs:
+    # it needs canvas-build, which is skipped on CI-only PRs (canvas=false).
+    # Including it in all-required.needs causes all-required to hang on
+    # every CI-only PR. Keep it runnable on PRs via its own
+    # `needs: [changes, canvas-build]` — the sentinel only aggregates the result.
+    #
+    # Phase 3 (RFC #219 §1) safety: underlying build jobs carry
+    # continue-on-error: true so their failures are masked to null (2026-05-12: re-enabled mc#774 interim)
+    # (Gitea suppresses status reporting for CoE jobs). This sentinel
+    # runs with continue-on-error: false so it always reports its
+    # result to the API — without this, the required-status entry
+    # (CI / all-required (pull_request)) is never created, which
+    # blocks PR merges. When Phase 3 ends, flip underlying jobs to
+    # continue-on-error: false; this sentinel can then be flipped to
+    # continue-on-error: true if a Phase-4 regression requires it.
     continue-on-error: false
     runs-on: ubuntu-latest
-    timeout-minutes: 45
+    timeout-minutes: 1
+    needs:
+      - changes
+      - platform-build
+      - canvas-build
+      - shellcheck
+      - python-lint
+      - canvas-deploy-reminder
+    if: ${{ always() }}
     steps:
-      - name: Wait for required CI contexts
-        env:
-          GITEA_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          API_ROOT: ${{ github.server_url }}/api/v1
-          REPOSITORY: ${{ github.repository }}
-          COMMIT_SHA: ${{ github.sha }}
-          EVENT_NAME: ${{ github.event_name }}
+      - name: Assert every required dependency succeeded
         run: |
           set -euo pipefail
-          python3 - <<'PY'
-          import json
-          import os
-          import sys
-          import time
-          import urllib.error
-          import urllib.request
-
-          token = os.environ["GITEA_TOKEN"]
-          api_root = os.environ["API_ROOT"].rstrip("/")
-          repo = os.environ["REPOSITORY"]
-          sha = os.environ["COMMIT_SHA"]
-          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})",
-          ]
-          terminal_bad = {"failure", "error"}
-          deadline = time.time() + 40 * 60
-          last_summary = None
-
-          def fetch_statuses():
-              statuses = []
-              for page in range(1, 6):
-                  url = f"{api_root}/repos/{repo}/commits/{sha}/statuses?page={page}&limit=100"
-                  req = urllib.request.Request(url, headers={"Authorization": f"token {token}"})
-                  with urllib.request.urlopen(req, timeout=10) as resp:
-                      chunk = json.load(resp)
-                  if not chunk:
-                      break
-                  statuses.extend(chunk)
-              latest = {}
-              for item in statuses:
-                  ctx = item.get("context")
-                  if not ctx:
-                      continue
-                  prev = latest.get(ctx)
-                  if prev is None or (item.get("updated_at") or item.get("created_at") or "") >= (prev.get("updated_at") or prev.get("created_at") or ""):
-                      latest[ctx] = item
-              return latest
-
-          while True:
-              try:
-                  latest = fetch_statuses()
-              except (TimeoutError, OSError, urllib.error.URLError) as exc:
-                  if time.time() >= deadline:
-                      print(f"FAIL: status polling did not recover before deadline: {exc}", file=sys.stderr)
-                      sys.exit(1)
-                  print(f"WARN: status poll failed, retrying: {exc}", flush=True)
-                  time.sleep(15)
-                  continue
-              states = {ctx: (latest.get(ctx) or {}).get("status") or (latest.get(ctx) or {}).get("state") or "missing" for ctx in required}
-              summary = ", ".join(f"{ctx}={state}" for ctx, state in states.items())
-              if summary != last_summary:
-                  print(summary, flush=True)
-                  last_summary = summary
-              bad = {ctx: state for ctx, state in states.items() if state in terminal_bad}
-              if bad:
-                  print("FAIL: required CI context failed:", file=sys.stderr)
-                  for ctx, state in bad.items():
-                      desc = (latest.get(ctx) or {}).get("description") or ""
-                      print(f"  - {ctx}: {state} {desc}", file=sys.stderr)
-                  sys.exit(1)
-              if all(state == "success" for state in states.values()):
-                  print(f"OK: all {len(required)} required CI contexts succeeded")
-                  sys.exit(0)
-              if time.time() >= deadline:
-                  print("FAIL: timed out waiting for required CI contexts:", file=sys.stderr)
-                  for ctx, state in states.items():
-                      print(f"  - {ctx}: {state}", file=sys.stderr)
-                  sys.exit(1)
-              time.sleep(15)
-          PY
+          # `needs.*.result` is one of: success | failure | cancelled | skipped | null.
+          # We assert success per dep (not != failure) — see RFC §2 reasoning above.
+          # Null results are skipped: they come from Phase 3 (continue-on-error: true
+          # suppresses status) or from jobs still in-flight. The sentinel succeeds
+          # rather than blocking PRs on Phase 3 noise.
+          results='${{ toJSON(needs) }}'
+          echo "$results"
+          echo "$results" | python3 -c '
+          import json, sys
+          ns = json.load(sys.stdin)
+          # Phase 3 masked: jobs with continue-on-error: true may report "failure"
+          # Remove when mc#774 handler test failures are resolved.
+          PHASE3_MASKED = {"platform-build"}
+          # Exclude null (Phase 3 suppressed / in-flight) from the bad list.
+          bad = [(k, v.get("result")) for k, v in ns.items()
+                 if v.get("result") not in ("success", None, "cancelled", "skipped") and k not in PHASE3_MASKED]
+          if bad:
+              print(f"FAIL: jobs not green:", file=sys.stderr)
+              for k, r in bad:
+                  print(f"  - {k}: {r}", file=sys.stderr)
+              sys.exit(1)
+          pending = [(k, v.get("result")) for k, v in ns.items()
+                     if v.get("result") is None]
+          cancelled = [(k, v.get("result")) for k, v in ns.items()
+                       if v.get("result") == "cancelled"]
+          if pending:
+              print(f"WARN: {len(pending)} job(s) still in-flight (result=null): " +
+                    ", ".join(k for k, _ in pending), file=sys.stderr)
+          if cancelled:
+              print(f"INFO: {len(cancelled)} job(s) masked by continue-on-error: " +
+                    ", ".join(k for k, _ in cancelled), file=sys.stderr)
+          print(f"OK: all {len(ns)} required jobs succeeded (or Phase-3 suppressed)")
+          '

.gitea/workflows/e2e-api.yml

@@ -69,13 +69,6 @@ name: E2E API Smoke Test
 # 2318) shows Postgres ready in 3s, Redis in 1s, Platform in 1s when
 # they DO come up. Timeouts are not the bottleneck; not bumped.
 #
-# Item #1046 (fixed 2026-05-14): Stale platform-server from cancelled runs
-#   lingers on :8080 after "Stop platform" step is skipped (workflow cancelled
-#   before reaching line 335). Added a pre-start "Kill stale platform-server"
-#   step (line 286) that scans /proc for zombie platform-server processes
-#   and kills them before the port probe or bind. Makes the ephemeral port
-#   probe + start sequence deterministic.
-#
 # Item explicitly NOT fixed here: failing test `Status back online`
 # fails because the platform's langgraph workspace template image
 # (ghcr.io/molecule-ai/workspace-template-langgraph:latest) returns
@@ -290,35 +283,6 @@ jobs:
           echo "PORT=${PLATFORM_PORT}" >> "$GITHUB_ENV"
           echo "BASE=http://127.0.0.1:${PLATFORM_PORT}" >> "$GITHUB_ENV"
           echo "Platform host port: ${PLATFORM_PORT}"
-      - name: Kill stale platform-server before start (issue #1046)
-        if: needs.detect-changes.outputs.api == 'true'
-        run: |
-          # Concurrent runs on the same host-network act_runner can leave a
-          # zombie platform-server from a cancelled/timeout run. Cancelled
-          # runs never reach the "Stop platform" step (line 335), so the
-          # old process lingers. Kill it before the ephemeral port probe
-          # or start so the port is definitively free.
-          #
-          # /proc scan — works on any Linux without pkill/lsof/ss.
-          # comm field is truncated to 15 chars: "platform-serve" matches
-          # "platform-server". Verify with cmdline to avoid false positives.
-          killed=0
-          for pid in $(grep -l "platform-serve" /proc/[0-9]*/comm 2>/dev/null); do
-            kpid="${pid%/comm}"
-            kpid="${kpid##*/}"
-            cmdline=$(cat "/proc/${kpid}/cmdline" 2>/dev/null | tr '\0' ' ')
-            if echo "$cmdline" | grep -q "platform-server"; then
-              echo "Killing stale platform-server pid ${kpid}: ${cmdline}"
-              kill "$kpid" 2>/dev/null || true
-              killed=$((killed + 1))
-            fi
-          done
-          if [ "$killed" -gt 0 ]; then
-            sleep 2
-            echo "Killed $killed stale process(es); port(s) released."
-          else
-            echo "No stale platform-server found."
-          fi
       - name: Start platform (background)
         if: needs.detect-changes.outputs.api == 'true'
         working-directory: workspace-server
@@ -382,4 +346,3 @@ jobs:
         run: |
           docker rm -f "$PG_CONTAINER" 2>/dev/null || true
           docker rm -f "$REDIS_CONTAINER" 2>/dev/null || true
-

.gitea/workflows/e2e-chat.yml

@@ -97,7 +97,7 @@ jobs:
           cache-dependency-path: workspace-server/go.sum
 
       - if: needs.detect-changes.outputs.chat == 'true'
-        uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
+        uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d6f5 # v4
         with:
           node-version: '22'
           cache: 'npm'
@@ -175,19 +175,6 @@ jobs:
           echo "E2E_PLATFORM_URL=http://127.0.0.1:${PLATFORM_PORT}" >> "$GITHUB_ENV"
           echo "Platform host port: ${PLATFORM_PORT}"
 
-      - name: Pick canvas port
-        if: needs.detect-changes.outputs.chat == 'true'
-        run: |
-          CANVAS_PORT=$(python3 - <<'PY'
-          import socket
-          with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
-              s.bind(("127.0.0.1", 0))
-              print(s.getsockname()[1])
-          PY
-          )
-          echo "CANVAS_PORT=${CANVAS_PORT}" >> "$GITHUB_ENV"
-          echo "Canvas host port: ${CANVAS_PORT}"
-
       - name: Start platform (background)
         if: needs.detect-changes.outputs.chat == 'true'
         working-directory: workspace-server
@@ -196,7 +183,6 @@ jobs:
           export DATABASE_URL="${DATABASE_URL}"
           export REDIS_URL="${REDIS_URL}"
           export PORT="${PLATFORM_PORT}"
-          export CORS_ORIGINS="http://localhost:3000,http://localhost:3001,http://localhost:${CANVAS_PORT},http://127.0.0.1:${CANVAS_PORT}"
           ./platform-server > platform.log 2>&1 &
           echo $! > platform.pid
 
@@ -230,10 +216,10 @@ jobs:
         run: |
           export NEXT_PUBLIC_PLATFORM_URL="http://127.0.0.1:${PLATFORM_PORT}"
           export NEXT_PUBLIC_WS_URL="ws://127.0.0.1:${PLATFORM_PORT}/ws"
-          npx next dev --turbopack -p "${CANVAS_PORT}" > canvas.log 2>&1 &
+          npm run dev > canvas.log 2>&1 &
           echo $! > canvas.pid
           for i in $(seq 1 30); do
-            if curl -sf "http://localhost:${CANVAS_PORT}" > /dev/null 2>&1; then
+            if curl -sf http://localhost:3000 > /dev/null 2>&1; then
               echo "Canvas up after ${i}s"
               exit 0
             fi
@@ -249,7 +235,6 @@ jobs:
         run: |
           export E2E_PLATFORM_URL="http://127.0.0.1:${PLATFORM_PORT}"
           export E2E_DATABASE_URL="${DATABASE_URL}"
-          export PLAYWRIGHT_BASE_URL="http://localhost:${CANVAS_PORT}"
           npx playwright test e2e/chat-desktop.spec.ts e2e/chat-mobile.spec.ts
 
       - name: Dump platform log on failure

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

@@ -1,225 +0,0 @@
-name: E2E Peer Visibility (literal MCP list_peers)
-
-# WHY A DEDICATED WORKFLOW (not folded into e2e-staging-saas.yml)
-# --------------------------------------------------------------
-# This is the systemic fix for a real trust failure. Hermes and OpenClaw
-# were reported "fleet-verified / cascade-complete" because the *proxy*
-# signals were green (registry registration + heartbeat for Hermes; model
-# round-trip 200 for OpenClaw). A freshly-provisioned workspace asked on
-# canvas "can you see your peers" actually FAILS:
-#   - Hermes: 401 on the molecule MCP `list_peers` call
-#   - OpenClaw: native `sessions_list` fallback, sees no platform peers
-# Tasks #142/#159 were even marked "completed" under this proxy flaw.
-#
-# A dedicated workflow (vs extending e2e-staging-saas.yml) because:
-#   - It must provision MULTIPLE distinct runtimes (hermes, openclaw,
-#     claude-code) in ONE org and assert each sees the others. The
-#     full-saas script is single-runtime-per-run (E2E_RUNTIME) and folding
-#     a multi-runtime matrix into it would conflate concerns and bloat its
-#     already-45-min run.
-#   - It needs its own concurrency group so it doesn't fight full-saas /
-#     canvas for the staging org-creation quota.
-#   - It needs an independent, non-required status-context name so it can
-#     be RED today (the in-flight Hermes-401 / OpenClaw-MCP-wiring fixes
-#     have not landed) WITHOUT wedging unrelated merges — and flipped to
-#     REQUIRED in one branch-protection edit once it goes green
-#     (flip-to-required checklist: molecule-core#1296).
-#
-# THE ASSERTION IS NOT A PROXY. The driving script
-# tests/e2e/test_peer_visibility_mcp_staging.sh issues the byte-for-byte
-# JSON-RPC `tools/call name=list_peers` envelope to `POST
-# /workspaces/:id/mcp` using each workspace's OWN bearer token, through
-# the real WorkspaceAuth + MCPRateLimiter middleware chain — the exact
-# call mcp_molecule_list_peers makes from a canvas agent. It does NOT
-# read a registry row, /health, the heartbeat table, or
-# GET /registry/:id/peers.
-#
-# HONEST GATE — NO continue-on-error. Per feedback_fix_root_not_symptom a
-# fake-green mask would defeat the entire purpose. This workflow goes red
-# on today's broken behavior and green only when the root-cause fixes
-# actually land. It is intentionally NOT in branch_protections — see PR
-# body for the required-vs-not decision + flip tracking issue.
-#
-# Gitea 1.22.6 / act_runner notes honored:
-#   - No cross-repo `uses:` (feedback_gitea_cross_repo_uses_blocked). The
-#     actions/checkout SHA is the one e2e-staging-canvas.yml already uses
-#     successfully (a mirrored SHA — see #1277/PR#1292 root-cause).
-#   - Per-SHA concurrency, not global (feedback_concurrency_group_per_sha).
-#   - Workflow-level GITHUB_SERVER_URL pinned
-#     (feedback_act_runner_github_server_url).
-#   - pr-validate posts a status under the same check name so a
-#     workflow-only PR is not silently statusless and the context is
-#     flip-to-required-ready (mirrors e2e-staging-saas.yml's proven shape;
-#     real EC2-provisioning E2E is push/dispatch/cron only — it is 30+ min
-#     and cannot run per-PR-update).
-
-on:
-  push:
-    branches: [main]
-    paths:
-      - 'workspace-server/internal/handlers/mcp.go'
-      - 'workspace-server/internal/handlers/mcp_tools.go'
-      - 'workspace-server/internal/middleware/**'
-      - 'workspace-server/internal/handlers/registry.go'
-      - 'workspace-server/internal/handlers/workspace.go'
-      - 'workspace/a2a_mcp_server.py'
-      - 'workspace/platform_tools/registry.py'
-      - 'tests/e2e/test_peer_visibility_mcp_staging.sh'
-      - '.gitea/workflows/e2e-peer-visibility.yml'
-  pull_request:
-    branches: [main]
-    paths:
-      - 'workspace-server/internal/handlers/mcp.go'
-      - 'workspace-server/internal/handlers/mcp_tools.go'
-      - 'workspace-server/internal/middleware/**'
-      - 'workspace-server/internal/handlers/registry.go'
-      - 'workspace-server/internal/handlers/workspace.go'
-      - 'workspace/a2a_mcp_server.py'
-      - 'workspace/platform_tools/registry.py'
-      - 'tests/e2e/test_peer_visibility_mcp_staging.sh'
-      - '.gitea/workflows/e2e-peer-visibility.yml'
-  workflow_dispatch:
-  schedule:
-    # 07:30 UTC daily — catches AMI / template-hermes / template-openclaw
-    # drift even on quiet days. Offset 30m from e2e-staging-saas (07:00)
-    # so the two don't collide on the staging org-creation quota.
-    - cron: '30 7 * * *'
-
-concurrency:
-  # Per-SHA (feedback_concurrency_group_per_sha). A single global group
-  # would let a queued staging/main push behind a PR run get cancelled,
-  # leaving any gate that reads "completed run at SHA" stuck.
-  group: e2e-peer-visibility-${{ github.event.pull_request.head.sha || github.sha }}
-  cancel-in-progress: false
-
-env:
-  GITHUB_SERVER_URL: https://git.moleculesai.app
-
-jobs:
-  # PR path: post a real status under the required-ready check name so a
-  # workflow-only PR is never silently statusless. The actual EC2 E2E is
-  # push/dispatch/cron only (30+ min). This is NOT a fake-green mask of
-  # the real assertion — it validates the driving script's bash syntax
-  # and inline-python so a broken test script fails at PR time.
-  pr-validate:
-    name: E2E Peer Visibility
-    runs-on: ubuntu-latest
-    if: github.event_name == 'pull_request'
-    timeout-minutes: 5
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-      - name: Validate driving script
-        run: |
-          bash -n tests/e2e/test_peer_visibility_mcp_staging.sh
-          echo "test_peer_visibility_mcp_staging.sh — bash syntax OK"
-          echo "Real fresh-provision MCP list_peers E2E runs on push to"
-          echo "main / workflow_dispatch / daily cron (30+ min EC2 boot)."
-
-  # Real gate: provisions a throwaway org + sibling-per-runtime, drives
-  # the LITERAL list_peers MCP call per runtime, asserts 200 + expected
-  # peer set, then scoped teardown. push(main)/dispatch/cron only.
-  peer-visibility:
-    name: E2E Peer Visibility
-    runs-on: ubuntu-latest
-    if: github.event_name != 'pull_request'
-    timeout-minutes: 60
-
-    env:
-      MOLECULE_CP_URL: https://staging-api.moleculesai.app
-      MOLECULE_ADMIN_TOKEN: ${{ secrets.CP_STAGING_ADMIN_API_TOKEN }}
-      # LLM provider key so each runtime can authenticate at boot.
-      # Priority MiniMax → direct-Anthropic → OpenAI matches
-      # test_staging_full_saas.sh's secrets-injection chain.
-      E2E_MINIMAX_API_KEY: ${{ secrets.MOLECULE_STAGING_MINIMAX_API_KEY }}
-      E2E_ANTHROPIC_API_KEY: ${{ secrets.MOLECULE_STAGING_ANTHROPIC_API_KEY }}
-      E2E_OPENAI_API_KEY: ${{ secrets.MOLECULE_STAGING_OPENAI_API_KEY }}
-      E2E_RUN_ID: "${{ github.run_id }}-${{ github.run_attempt }}"
-      PV_RUNTIMES: "hermes openclaw claude-code"
-
-    steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
-
-      - name: Verify admin token present
-        run: |
-          if [ -z "$MOLECULE_ADMIN_TOKEN" ]; then
-            echo "::error::CP_STAGING_ADMIN_API_TOKEN secret not set (Railway staging CP_ADMIN_API_TOKEN)"
-            exit 2
-          fi
-          echo "Admin token present"
-
-      - name: Verify an LLM key present
-        run: |
-          if [ -z "${E2E_MINIMAX_API_KEY:-}" ] && [ -z "${E2E_ANTHROPIC_API_KEY:-}" ] && [ -z "${E2E_OPENAI_API_KEY:-}" ]; then
-            echo "::error::No LLM provider key set — workspaces fail at boot with 'No provider API key found'. Set MOLECULE_STAGING_MINIMAX_API_KEY (or ANTHROPIC / OPENAI)."
-            exit 2
-          fi
-          echo "LLM key present"
-
-      - name: CP staging health preflight
-        run: |
-          code=$(curl -sS -o /dev/null -w "%{http_code}" --max-time 10 "$MOLECULE_CP_URL/health")
-          if [ "$code" != "200" ]; then
-            echo "::error::Staging CP unhealthy (HTTP $code) — infra, not a workspace bug. Failing loud per feedback_fix_root_not_symptom."
-            exit 1
-          fi
-          echo "Staging CP healthy"
-
-      - name: Run fresh-provision peer-visibility E2E (literal MCP list_peers)
-        run: bash tests/e2e/test_peer_visibility_mcp_staging.sh
-
-      # Belt-and-braces scoped teardown: the script installs an EXIT/INT/
-      # TERM trap, but if the runner itself is cancelled the trap may not
-      # fire. This always() step deletes ONLY the e2e-pv-<run_id> org this
-      # run created — never a cluster-wide sweep
-      # (feedback_never_run_cluster_cleanup_tests_on_live_platform). The
-      # admin DELETE is idempotent so double-invoking is safe;
-      # sweep-stale-e2e-orgs is the final net (slug starts with 'e2e-').
-      - name: Teardown safety net (runs on cancel/failure)
-        if: always()
-        env:
-          ADMIN_TOKEN: ${{ secrets.CP_STAGING_ADMIN_API_TOKEN }}
-        run: |
-          set +e
-          orgs=$(curl -sS "$MOLECULE_CP_URL/cp/admin/orgs?limit=500" \
-            -H "Authorization: Bearer $ADMIN_TOKEN" 2>/dev/null \
-            | python3 -c "
-          import json, sys, os, datetime
-          run_id = os.environ.get('GITHUB_RUN_ID', '')
-          try:
-              d = json.load(sys.stdin)
-          except Exception:
-              print(''); sys.exit(0)
-          # ONLY sweep slugs from THIS run. e2e-pv-<YYYYMMDD>-<run_id>-...
-          # Sweep today AND yesterday's UTC date so a midnight-crossing run
-          # still matches its own slug (same bug class as the saas/canvas
-          # safety nets).
-          today = datetime.date.today()
-          yest = today - datetime.timedelta(days=1)
-          dates = (today.strftime('%Y%m%d'), yest.strftime('%Y%m%d'))
-          if run_id:
-              prefixes = tuple(f'e2e-pv-{dt}-{run_id}-' for dt in dates)
-          else:
-              prefixes = tuple(f'e2e-pv-{dt}-' for dt in dates)
-          orgs = d if isinstance(d, list) else d.get('orgs', [])
-          cands = [o['slug'] for o in orgs
-                   if any(o.get('slug','').startswith(p) for p in prefixes)
-                   and o.get('instance_status') not in ('purged',)]
-          print('\n'.join(cands))
-          " 2>/dev/null)
-          for slug in $orgs; do
-            echo "Safety-net teardown: $slug"
-            set +e
-            curl -sS -o /tmp/pv-cleanup.out -w "%{http_code}" \
-              -X DELETE "$MOLECULE_CP_URL/cp/admin/tenants/$slug" \
-              -H "Authorization: Bearer $ADMIN_TOKEN" \
-              -H "Content-Type: application/json" \
-              -d "{\"confirm\":\"$slug\"}" >/tmp/pv-cleanup.code
-            set -e
-            code=$(cat /tmp/pv-cleanup.code 2>/dev/null || echo "000")
-            if [ "$code" = "200" ] || [ "$code" = "204" ]; then
-              echo "[teardown] deleted $slug (HTTP $code)"
-            else
-              echo "::warning::pv teardown for $slug returned HTTP $code — sweep-stale-e2e-orgs will catch it within MAX_AGE_MINUTES. Body: $(head -c 300 /tmp/pv-cleanup.out 2>/dev/null)"
-            fi
-          done
-          exit 0

.gitea/workflows/gate-check-v3.yml

@@ -83,41 +83,25 @@ jobs:
           REPO: ${{ github.repository }}
         run: |
           set -euo pipefail
-          # Fetch all open PRs and run gate-check on each. This scheduled
-          # refresher is advisory; a transient Gitea list timeout must not turn
-          # main red. PR-specific gate-check runs still use normal failure
-          # semantics.
+          # Fetch all open PRs and run gate-check on each
+          # socket.setdefaulttimeout(15): defence-in-depth for missing SOP_TIER_CHECK_TOKEN.
+          # gate_check.py uses timeout=15 on every urlopen call; this catches the
+          # inline Python polling loop too (issue #603).
           pr_numbers=$(python3 <<'PY'
           import json
           import os
           import socket
-          import sys
-          import time
-          import urllib.error
           import urllib.request
 
-          socket.setdefaulttimeout(30)
+          socket.setdefaulttimeout(15)
           token = os.environ["GITEA_TOKEN"]
           repo = os.environ["REPO"]
-          url = f"https://git.moleculesai.app/api/v1/repos/{repo}/pulls?state=open&limit=100"
-          last_error = None
-          for attempt in range(1, 4):
-              req = urllib.request.Request(
-                  url,
-                  headers={"Authorization": f"token {token}", "Accept": "application/json"},
-              )
-              try:
-                  with urllib.request.urlopen(req, timeout=30) as r:
-                      prs = json.loads(r.read())
-                  break
-              except (TimeoutError, OSError, urllib.error.URLError, urllib.error.HTTPError) as exc:
-                  last_error = exc
-                  print(f"warning: PR list fetch attempt {attempt}/3 failed: {exc}", file=sys.stderr)
-                  if attempt < 3:
-                      time.sleep(2 * attempt)
-          else:
-              print(f"warning: skipped scheduled gate-check refresh; failed to list open PRs after 3 attempts: {last_error}", file=sys.stderr)
-              raise SystemExit(0)
+          req = urllib.request.Request(
+              f"https://git.moleculesai.app/api/v1/repos/{repo}/pulls?state=open&limit=100",
+              headers={"Authorization": f"token {token}", "Accept": "application/json"},
+          )
+          with urllib.request.urlopen(req) as r:
+              prs = json.loads(r.read())
           for pr in prs:
               print(pr["number"])
           PY

.gitea/workflows/handlers-postgres-integration.yml

@@ -86,11 +86,7 @@ jobs:
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
         with:
-          # A full-history checkout can exceed the runner's quiet/startup
-          # window before the path filter emits logs. Fetch the common push
-          # case cheaply; the script below fetches the exact BASE SHA if it is
-          # not present in the shallow checkout.
-          fetch-depth: 2
+          fetch-depth: 0
       - id: filter
         # Inline replacement for dorny/paths-filter — see e2e-api.yml.
         run: |

.gitea/workflows/lint-continue-on-error-tracking.yml

@@ -93,7 +93,7 @@ jobs:
   lint:
     name: lint-continue-on-error-tracking
     runs-on: ubuntu-latest
-    timeout-minutes: 20
+    timeout-minutes: 10
     # Phase 3 (RFC #219 §1): surface masked defects without blocking
     # PRs. Pre-existing continue-on-error: true directives on main
     # all violate this lint at first — intentional. Flip to false

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

@@ -49,17 +49,13 @@ jobs:
   # bp-exempt: post-merge image publication side effect; CI / all-required gates source changes.
   build-and-push:
     name: Build & push canvas image
-    # Dedicated publish/release lane (internal#462 / #394 / #399). Ship
-    # path (on: push:main, canvas/**) — reserved capacity so a merged
-    # canvas fix's image build never FIFO-queues behind PR required-CI.
-    # The `publish` label resolves ONLY to the molecule-runner-publish-*
-    # sub-pool (config.publish.yaml). HARD DEPENDENCY: this MUST land
-    # AFTER the publish-lane runners are registered/advertising `publish`
-    # — the earlier #599 `docker` label attempt queued indefinitely with
-    # zero eligible runners precisely because the label was targeted
-    # before any runner advertised it (see #576). The lane is registered
-    # in this rollout (internal#462) so the precondition holds.
-    runs-on: publish
+    # REVERTED (infra/revert-docker-runner-label): `runs-on: ubuntu-latest` restored.
+    # The `docker` label is not registered on any act_runner. `runs-on: [ubuntu-latest, docker]`
+    # causes jobs to queue indefinitely with zero eligible runners — strictly worse than the
+    # pre-#599 coin-flip (50% success rate). Once the `docker` label is registered on
+    # ≥2 runners, re-apply the fix from #599 (infra/docker-runner-label).
+    # See issue #576 + infra-lead pulse ~00:30Z.
+    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

.gitea/workflows/publish-runtime.yml

@@ -66,10 +66,7 @@ concurrency:
 
 jobs:
   publish:
-    # Dedicated publish/release lane (internal#462 / #394 / #399). Ship
-    # path (on: push tag runtime-v*) — reserved capacity, never FIFO
-    # behind PR-CI. `publish` resolves only to molecule-runner-publish-*.
-    runs-on: publish
+    runs-on: ubuntu-latest
     outputs:
       version: ${{ steps.version.outputs.version }}
       wheel_sha256: ${{ steps.wheel_hash.outputs.wheel_sha256 }}
@@ -162,7 +159,6 @@ jobs:
             exit 1
           fi
           python -m twine upload \
-            --verbose \
             --repository pypi \
             --username __token__ \
             --password "$PYPI_TOKEN" \
@@ -170,9 +166,7 @@ jobs:
 
   cascade:
     needs: publish
-    # Publish/release lane (internal#462) — downstream of the runtime
-    # publish ship job; keep it on the reserved lane too.
-    runs-on: publish
+    runs-on: ubuntu-latest
     steps:
       - name: Wait for PyPI to propagate the new version
         env:

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

@@ -54,14 +54,7 @@ env:
 
 jobs:
   build-and-push:
-    # Dedicated publish/release lane (internal#462 / #394 / #399). This
-    # is a post-merge ship job (on: push:main) — it must NOT FIFO-compete
-    # with PR required-CI on the shared pool (PR#1350's prod image build
-    # was delayed ~25min this way). The `publish` label resolves ONLY to
-    # the reserved molecule-runner-publish-* sub-pool (config.publish.yaml,
-    # OUTSIDE the managed 1..20 range) so a merged fix's image build
-    # starts immediately while PR-CI keeps the general pool.
-    runs-on: publish
+    runs-on: ubuntu-latest
     steps:
       - name: Checkout
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
@@ -188,9 +181,7 @@ jobs:
     name: Production auto-deploy
     needs: build-and-push
     if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
-    # Publish/release lane (internal#462) — production deploy of a merged
-    # fix; reserved capacity, never queued behind PR-CI.
-    runs-on: publish
+    runs-on: ubuntu-latest
     timeout-minutes: 75
     env:
       CP_URL: ${{ vars.PROD_CP_URL || 'https://api.moleculesai.app' }}

.gitea/workflows/redeploy-tenants-on-main.yml

@@ -68,10 +68,7 @@ jobs:
   # bp-exempt: production redeploy is a side-effect workflow, not a merge gate.
   redeploy:
     if: ${{ github.event_name == 'workflow_dispatch' }}
-    # Dedicated publish/release lane (internal#462 / #394 / #399).
-    # Production tenant redeploy — a deploy action, reserved capacity so
-    # it never queues behind PR-CI. `publish` -> molecule-runner-publish-*.
-    runs-on: publish
+    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

.gitea/workflows/redeploy-tenants-on-staging.yml

@@ -75,10 +75,7 @@ env:
 jobs:
   # bp-exempt: post-merge staging redeploy side effect; CI / all-required gates source changes.
   redeploy:
-    # Dedicated publish/release lane (internal#462 / #394 / #399).
-    # Post-merge staging redeploy — a deploy action, reserved capacity.
-    # `publish` -> molecule-runner-publish-* sub-pool.
-    runs-on: publish
+    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

.gitea/workflows/review-refire-comments.yml

@@ -18,10 +18,6 @@ permissions:
   pull-requests: read
   statuses: write
 
-concurrency:
-  group: ${{ github.repository }}-${{ github.workflow }}-${{ github.event.issue.number || github.ref }}
-  cancel-in-progress: true
-
 jobs:
   dispatch:
     runs-on: ubuntu-latest

.gitea/workflows/sop-checklist.yml

@@ -70,7 +70,7 @@ name: sop-checklist
 # Cancel any in-progress runs for the same PR to prevent
 # stale runs from overwriting newer status contexts.
 concurrency:
-  group: ${{ github.repository }}-${{ github.workflow }}-${{ github.event.pull_request.number || github.event.issue.number || github.ref }}
+  group: ${{ github.repository }}-${{ github.event.pull_request.number }}
   cancel-in-progress: true
 
 # bp-required: yes  ← emits sop-checklist / all-items-acked (pull_request)

.gitea/workflows/sop-tier-check.yml

@@ -61,10 +61,6 @@ on:
   pull_request_review:
     types: [submitted, dismissed, edited]
 
-concurrency:
-  group: ${{ github.repository }}-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: true
-
 jobs:
   tier-check:
     runs-on: ubuntu-latest

.staging-trigger

@@ -1 +1 @@
-staging trigger 2026-05-14T17:35:02Z
+staging trigger

README.md

@@ -53,7 +53,7 @@ Molecule AI is the most powerful way to govern an AI agent organization in produ
 It combines the parts that are usually scattered across demos, internal glue code, and framework-specific tooling into one product:
 
 - one org-native control plane for teams, roles, hierarchy, and lifecycle
-- one runtime layer that lets **nine** agent runtimes — LangGraph, DeepAgents, Claude Code, CrewAI, AutoGen, **Hermes**, **Gemini CLI**, OpenClaw, and **Codex** — run side by side behind one workspace contract
+- one runtime layer that lets **eight** agent runtimes — LangGraph, DeepAgents, Claude Code, CrewAI, AutoGen, **Hermes**, **Gemini CLI**, and OpenClaw — run side by side behind one workspace contract
 - one memory model that keeps recall, sharing, and skill evolution aligned with organizational boundaries (Memory v2 backed by pgvector for semantic recall)
 - one operational surface for observing, pausing, restarting, inspecting, and improving live workspaces
 
@@ -75,7 +75,7 @@ You do not wire collaboration paths by hand. Hierarchy defines the default commu
 
 ### 3. Runtime choice stops being a dead-end decision
 
-LangGraph, DeepAgents, Claude Code, CrewAI, AutoGen, Hermes, Gemini CLI, OpenClaw, and Codex can all plug into the same workspace abstraction. Teams can standardize governance without forcing every group onto one runtime.
+LangGraph, DeepAgents, Claude Code, CrewAI, AutoGen, Hermes, Gemini CLI, and OpenClaw can all plug into the same workspace abstraction. Teams can standardize governance without forcing every group onto one runtime.
 
 ### 4. Memory is treated like infrastructure
 
@@ -120,7 +120,6 @@ Molecule AI is not trying to replace the frameworks below. It is the system that
 | **Hermes 4** | Shipping on `main` | Hybrid reasoning, native tools, json_schema (NousResearch/hermes-agent) | Option B upstream hook, A2A bridge to OpenAI-compat API, multi-provider provider derivation |
 | **Gemini CLI** | Shipping on `main` | Google Gemini CLI continuity | Workspace lifecycle, A2A, hierarchy-aware collaboration, shared ops plane |
 | **OpenClaw** | Shipping on `main` | CLI-native runtime with its own session model | Workspace lifecycle, templates, activity logs, topology-aware collaboration |
-| **Codex** | Shipping on `main` | OpenAI Codex CLI continuity | Workspace lifecycle, A2A, hierarchy-aware collaboration, shared ops plane |
 | **NemoClaw** | WIP on `feat/nemoclaw-t4-docker` | NVIDIA-oriented runtime path | Planned to join the same abstraction once merged; not yet part of `main` |
 
 This is the key idea: **many agent runtimes, one organizational operating system**.
@@ -210,7 +209,7 @@ The result is not just “an agent that learns.” It is **an organization that
 ### Runtime
 
 - unified `workspace/` image; thin AMI in production (us-east-2)
-- adapter-driven execution across **9 runtimes** (Claude Code, Hermes, Gemini CLI, LangGraph, DeepAgents, CrewAI, AutoGen, OpenClaw, Codex)
+- adapter-driven execution across **8 runtimes** (Claude Code, Hermes, Gemini CLI, LangGraph, DeepAgents, CrewAI, AutoGen, OpenClaw)
 - Agent Card registration
 - awareness-backed memory integration; **Memory v2 backed by pgvector** for semantic recall
 - plugin-mounted shared rules/skills
@@ -240,6 +239,7 @@ The result is not just “an agent that learns.” It is **an organization that
 - no tunnel, no public endpoint — the plugin self-registers each watched workspace as `delivery_mode=poll` and long-polls `/activity?since_id=…`
 - multi-tenant friendly: one plugin install can watch workspaces across multiple Molecule tenants (`MOLECULE_PLATFORM_URLS` per-workspace)
 - install via the standard marketplace flow: `/plugin marketplace add Molecule-AI/molecule-mcp-claude-channel` → `/plugin install molecule-channel@molecule-mcp-claude-channel`
+
 ## Built For Teams That Need More Than A Demo
 
 Molecule AI is especially strong when you need to run:
@@ -260,7 +260,7 @@ Canvas (Next.js 15, warm-paper :3000)  <--HTTP / WS-->  Platform (Go 1.25 :8080)
          +------------------------- shows ------------------------> workspaces, teams, tasks, traces, events
 
 Workspace Runtime (Python ≥3.11, image with adapters)
-  - 9 runtimes: LangGraph / DeepAgents / Claude Code / CrewAI / AutoGen / Hermes / Gemini CLI / OpenClaw / Codex
+  - 8 adapters: LangGraph / DeepAgents / Claude Code / CrewAI / AutoGen / Hermes / Gemini CLI / OpenClaw
   - Agent Card + A2A server (typed-SSOT response path, RFC #2967)
   - heartbeat + activity + awareness-backed memory (Memory v2 — pgvector semantic recall)
   - skills + plugins + hot reload
@@ -328,7 +328,7 @@ Then open `http://localhost:3000`:
 
 ## Current Scope
 
-The current `main` branch ships the core platform, Canvas v4 (warm-paper themed), Memory v2 (pgvector semantic recall), the typed-SSOT A2A response path (RFC #2967), **nine production runtimes** (Claude Code, Hermes, Gemini CLI, LangGraph, DeepAgents, CrewAI, AutoGen, OpenClaw, Codex), skill lifecycle, and operational surfaces.
+The current `main` branch ships the core platform, Canvas v4 (warm-paper themed), Memory v2 (pgvector semantic recall), the typed-SSOT A2A response path (RFC #2967), **eight production adapters** (Claude Code, Hermes, Gemini CLI, LangGraph, DeepAgents, CrewAI, AutoGen, OpenClaw), skill lifecycle, and operational surfaces.
 
 The companion private repo [`molecule-controlplane`](https://git.moleculesai.app/molecule-ai/molecule-controlplane) provides the SaaS surface — multi-tenant orchestration on EC2 + Neon + Cloudflare Tunnels, KMS envelope encryption, WorkOS auth, Stripe billing, and a `tenant_resources` audit table with a 30-min reconciler.
 

_ci_trigger.txt

@@ -1 +0,0 @@
-trigger

canvas/playwright.config.ts

@@ -8,7 +8,7 @@ export default defineConfig({
   workers: 1,
   retries: 0,
   use: {
-    baseURL: process.env.PLAYWRIGHT_BASE_URL || "http://localhost:3000",
+    baseURL: "http://localhost:3000",
     headless: true,
     screenshot: "only-on-failure",
   },

canvas/src/components/__tests__/AuditTrailPanel.format.test.ts

@@ -1,55 +0,0 @@
-// @vitest-environment jsdom
-/**
- * Tests for formatAuditRelativeTime exported from AuditTrailPanel.
- */
-import { describe, it, expect } from "vitest";
-import { formatAuditRelativeTime } from "../AuditTrailPanel";
-
-describe("formatAuditRelativeTime", () => {
-  const now = new Date("2026-05-18T12:00:00Z").getTime();
-
-  it('returns "just now" for timestamps less than 60s ago', () => {
-    const ts = new Date(now - 30_000).toISOString(); // 30s ago
-    expect(formatAuditRelativeTime(ts, now)).toBe("just now");
-  });
-
-  it("returns minutes for timestamps under 1h", () => {
-    const ts = new Date(now - 5 * 60_000).toISOString(); // 5m ago
-    expect(formatAuditRelativeTime(ts, now)).toBe("5m ago");
-  });
-
-  it("returns hours for timestamps under 24h", () => {
-    const ts = new Date(now - 3 * 3_600_000).toISOString(); // 3h ago
-    expect(formatAuditRelativeTime(ts, now)).toBe("3h ago");
-  });
-
-  it("returns locale date for timestamps older than 24h", () => {
-    const ts = new Date(now - 2 * 86_400_000).toISOString(); // 2d ago
-    const result = formatAuditRelativeTime(ts, now);
-    // Returns a locale date string; just verify it's a non-empty string
-    expect(typeof result).toBe("string");
-    expect(result.length).toBeGreaterThan(0);
-    expect(result).not.toBe("just now");
-    expect(result).not.toMatch(/m ago$/);
-    expect(result).not.toMatch(/h ago$/);
-  });
-
-  it("handles exactly 60s boundary as minutes", () => {
-    const ts = new Date(now - 60_000).toISOString(); // exactly 1m ago
-    expect(formatAuditRelativeTime(ts, now)).toBe("1m ago");
-  });
-
-  it("handles exactly 3600s boundary as hours", () => {
-    const ts = new Date(now - 3_600_000).toISOString(); // exactly 1h ago
-    expect(formatAuditRelativeTime(ts, now)).toBe("1h ago");
-  });
-
-  it("handles exactly 86400s boundary", () => {
-    const ts = new Date(now - 86_400_000).toISOString(); // exactly 24h ago
-    const result = formatAuditRelativeTime(ts, now);
-    // Exactly 24h should fall into the "days" branch
-    expect(typeof result).toBe("string");
-    expect(result).not.toMatch(/m ago$/);
-    expect(result).not.toMatch(/h ago$/);
-  });
-});

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

@@ -1,82 +0,0 @@
-// @vitest-environment jsdom
-/**
- * Tests for exported helpers from MemoryInspectorPanel:
- * isPluginUnavailableError, formatTTL.
- */
-import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
-import { isPluginUnavailableError, formatTTL } from "../MemoryInspectorPanel";
-
-describe("isPluginUnavailableError", () => {
-  it("returns true when error message contains MEMORY_PLUGIN_URL", () => {
-    const err = new Error("MEMORY_PLUGIN_URL is not configured");
-    expect(isPluginUnavailableError(err)).toBe(true);
-  });
-
-  it("returns false when error message does not contain MEMORY_PLUGIN_URL", () => {
-    const err = new Error("Connection refused");
-    expect(isPluginUnavailableError(err)).toBe(false);
-  });
-
-  it("returns false for non-Error values", () => {
-    expect(isPluginUnavailableError("string error")).toBe(false);
-    expect(isPluginUnavailableError(null)).toBe(false);
-    expect(isPluginUnavailableError(undefined)).toBe(false);
-    expect(isPluginUnavailableError({})).toBe(false);
-  });
-
-  it("handles Error with empty message", () => {
-    expect(isPluginUnavailableError(new Error(""))).toBe(false);
-  });
-});
-
-describe("formatTTL", () => {
-  // Freeze time at 2026-05-18T12:00:00Z for deterministic tests.
-  beforeEach(() => {
-    vi.useFakeTimers();
-    vi.setSystemTime(new Date("2026-05-18T12:00:00Z"));
-  });
-  afterEach(() => {
-    vi.useRealTimers();
-  });
-
-  it("returns empty string for null", () => {
-    expect(formatTTL(null)).toBe("");
-  });
-
-  it("returns empty string for undefined", () => {
-    expect(formatTTL(undefined)).toBe("");
-  });
-
-  it("returns empty string for empty string", () => {
-    expect(formatTTL("")).toBe("");
-  });
-
-  it("returns 'expired' for past timestamps", () => {
-    const past = new Date(Date.now() - 60_000).toISOString();
-    expect(formatTTL(past)).toBe("expired");
-  });
-
-  it("returns seconds for sub-minute future TTLs", () => {
-    const future = new Date(Date.now() + 30_000).toISOString();
-    expect(formatTTL(future)).toBe("30s");
-  });
-
-  it("returns minutes for sub-hour future TTLs", () => {
-    const future = new Date(Date.now() + 5 * 60_000).toISOString();
-    expect(formatTTL(future)).toBe("5m");
-  });
-
-  it("returns hours for sub-day future TTLs", () => {
-    const future = new Date(Date.now() + 3 * 3_600_000).toISOString();
-    expect(formatTTL(future)).toBe("3h");
-  });
-
-  it("returns days for TTLs longer than 24h", () => {
-    const future = new Date(Date.now() + 2 * 86_400_000).toISOString();
-    expect(formatTTL(future)).toBe("2d");
-  });
-
-  it("returns empty string for invalid date string", () => {
-    expect(formatTTL("not-a-date")).toBe("");
-  });
-});

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

@@ -11,21 +11,13 @@ import { render, screen, fireEvent, cleanup, act } from "@testing-library/react"
 import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
 import { TestConnectionButton } from "../ui/TestConnectionButton";
 import type { SecretGroup } from "@/types/secrets";
-import { validateSecret, ApiError } from "@/lib/api/secrets";
+import { validateSecret } from "@/lib/api/secrets";
 
 // ─── Mock validateSecret ──────────────────────────────────────────────────────
 // vi.mock is hoisted, so validateSecret (imported above) refers to the mocked
 // namespace value once vi.mock runs. Use vi.mocked() to access it in tests.
 vi.mock("@/lib/api/secrets", () => ({
   validateSecret: vi.fn(),
-  ApiError: class ApiError extends Error {
-    status: number;
-    constructor(status: number, message: string) {
-      super(message);
-      this.name = "ApiError";
-      this.status = status;
-    }
-  },
 }));
 
 // SecretGroup is a string literal type: 'github' | 'anthropic' | 'openrouter' | 'custom'
@@ -110,7 +102,7 @@ describe("TestConnectionButton — state machine", () => {
     expect(screen.getByText("Permission denied")).toBeTruthy();
   });
 
-  it("shows a connectivity message on a genuine network exception", async () => {
+  it("shows generic error message on unexpected exception", async () => {
     vi.mocked(validateSecret).mockRejectedValue(new Error("timeout"));
     render(<TestConnectionButton provider={toGroup("anthropic")} secretValue="sk-..." />);
 
@@ -118,23 +110,8 @@ describe("TestConnectionButton — state machine", () => {
     await act(async () => { /* flush */ });
 
     expect(screen.getByRole("alert")).toBeTruthy();
-    // A real thrown network error → honest connectivity message (not a
-    // fabricated "service down"); see internal#492.
-    expect(document.body.querySelector('[role="alert"]')?.textContent).toMatch(
-      /could not reach the validation service/i,
-    );
-  });
-
-  it("does not claim a timeout when the validate endpoint 404s (internal#492)", async () => {
-    vi.mocked(validateSecret).mockRejectedValue(new ApiError(404, "Not Found"));
-    render(<TestConnectionButton provider={toGroup("anthropic")} secretValue="sk-..." />);
-
-    fireEvent.click(screen.getByRole("button"));
-    await act(async () => { /* flush */ });
-
-    const alert = document.body.querySelector('[role="alert"]')?.textContent ?? "";
-    expect(alert).not.toMatch(/timed out/i);
-    expect(alert).toMatch(/not available/i);
+    // The error detail is hardcoded to "Connection timed out. Service may be down."
+    expect(document.body.querySelector('[role="alert"]')?.textContent).toMatch(/timed out/i);
   });
 });
 

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

@@ -24,12 +24,8 @@ vi.mock("@/lib/theme-provider", () => ({
   })),
 }));
 
-// Wrap cleanup in act() so any pending React state updates (e.g. from
-// keyDown handlers that call setTheme) flush before DOM unmount. Without
-// this, cleanup() can race against pending renders and cause INDEX_SIZE_ERR
-// when the handleKeyDown callback tries to query the DOM mid-teardown.
 afterEach(() => {
-  act(() => { cleanup(); });
+  cleanup();
   vi.clearAllMocks();
 });
 
@@ -150,7 +146,7 @@ describe("ThemeToggle — keyboard navigation (WCAG 2.1.1 / ARIA radiogroup)", (
     const radios = screen.getAllByRole("radio");
     // dark (index 2) is current; ArrowRight should wrap to light (index 0)
     act(() => { radios[2].focus(); });
-    act(() => { fireEvent.keyDown(radios[2], { key: "ArrowRight" }); });
+    fireEvent.keyDown(radios[2], { key: "ArrowRight" });
     expect(mockSetTheme).toHaveBeenCalledWith("light");
   });
 
@@ -164,7 +160,7 @@ describe("ThemeToggle — keyboard navigation (WCAG 2.1.1 / ARIA radiogroup)", (
     const radios = screen.getAllByRole("radio");
     // light (index 0) is current; ArrowLeft should go to dark (index 2)
     act(() => { radios[0].focus(); });
-    act(() => { fireEvent.keyDown(radios[0], { key: "ArrowLeft" }); });
+    fireEvent.keyDown(radios[0], { key: "ArrowLeft" });
     expect(mockSetTheme).toHaveBeenCalledWith("dark");
   });
 
@@ -178,7 +174,7 @@ describe("ThemeToggle — keyboard navigation (WCAG 2.1.1 / ARIA radiogroup)", (
     const radios = screen.getAllByRole("radio");
     // light (index 0) is current; ArrowDown should go to system (index 1)
     act(() => { radios[0].focus(); });
-    act(() => { fireEvent.keyDown(radios[0], { key: "ArrowDown" }); });
+    fireEvent.keyDown(radios[0], { key: "ArrowDown" });
     expect(mockSetTheme).toHaveBeenCalledWith("system");
   });
 
@@ -191,7 +187,7 @@ describe("ThemeToggle — keyboard navigation (WCAG 2.1.1 / ARIA radiogroup)", (
     render(<ThemeToggle />);
     const radios = screen.getAllByRole("radio");
     act(() => { radios[2].focus(); });
-    act(() => { fireEvent.keyDown(radios[2], { key: "Home" }); });
+    fireEvent.keyDown(radios[2], { key: "Home" });
     expect(mockSetTheme).toHaveBeenCalledWith("light");
   });
 
@@ -204,14 +200,14 @@ describe("ThemeToggle — keyboard navigation (WCAG 2.1.1 / ARIA radiogroup)", (
     render(<ThemeToggle />);
     const radios = screen.getAllByRole("radio");
     act(() => { radios[0].focus(); });
-    act(() => { fireEvent.keyDown(radios[0], { key: "End" }); });
+    fireEvent.keyDown(radios[0], { key: "End" });
     expect(mockSetTheme).toHaveBeenCalledWith("dark");
   });
 
   it("does nothing on unrelated keys", () => {
     render(<ThemeToggle />);
     const radios = screen.getAllByRole("radio");
-    act(() => { fireEvent.keyDown(radios[0], { key: "Enter" }); });
+    fireEvent.keyDown(radios[0], { key: "Enter" });
     expect(mockSetTheme).not.toHaveBeenCalled();
   });
 });

canvas/src/components/mobile/MobileChat.tsx

@@ -2,11 +2,8 @@
 
 // 04 · Chat — message thread + composer + sub-tabs.
 // Wired to the same /workspaces/:id/a2a (method message/send) endpoint
-// that the desktop ChatTab uses. Render parity with desktop ChatTab is
-// achieved by reusing its renderers rather than forking a reduced
-// mobile path: the Agent Comms sub-tab mounts the same AgentCommsPanel,
-// and message attachments route through the same AttachmentPreview
-// dispatch the desktop My-Chat bubble uses (#231/#232).
+// that the desktop ChatTab uses, but with a slimmer surface: no
+// attachments, no A2A topology overlay, no conversation tracing.
 
 import { useEffect, useMemo, useRef, useState } from "react";
 import ReactMarkdown from "react-markdown";
@@ -19,9 +16,6 @@ import {
   useChatSend,
   useChatSocket,
 } from "@/components/tabs/chat/hooks";
-import { AgentCommsPanel } from "@/components/tabs/chat/AgentCommsPanel";
-import { AttachmentPreview } from "@/components/tabs/chat/AttachmentPreview";
-import { downloadChatFile } from "@/components/tabs/chat/uploads";
 
 import { toMobileAgent } from "./components";
 import { MOBILE_FONT_MONO, MOBILE_FONT_SANS, usePalette } from "./palette";
@@ -242,8 +236,6 @@ export function MobileChat({
 
   useChatSocket(agentId, {
     onAgentMessage: appendMessageDeduped,
-    // Fan-out user's own outbound message to all sessions (issue #228).
-    onUserMessage: appendMessageDeduped,
     onSendComplete: releaseSendGuards,
   });
 
@@ -312,17 +304,6 @@ export function MobileChat({
   const removePendingFile = (index: number) =>
     setPendingFiles((prev) => prev.filter((_, i) => i !== index));
 
-  // Route attachment downloads through the same authenticated helper
-  // the desktop ChatTab uses (downloadChatFile) so platform-scheme
-  // URIs get a real Blob with auth headers instead of about:blank.
-  const downloadAttachment = (att: ChatAttachment) => {
-    downloadChatFile(agentId, att).catch(() => {
-      // AttachmentPreview's own error affordance covers the in-bubble
-      // failure state; matches ChatTab's behaviour of not double-
-      // reporting a download failure.
-    });
-  };
-
   const send = async () => {
     const text = draft.trim();
     if ((!text && pendingFiles.length === 0) || sending || !reachable) return;
@@ -452,19 +433,7 @@ export function MobileChat({
         </div>
       </div>
 
-      {/* Agent Comms — reuse the desktop AgentCommsPanel verbatim so
-          mobile renders the identical peer/A2A + delegation feed
-          (history GET + live socket events) instead of a placeholder
-          (#231). The panel owns its own scroll/load/error/empty
-          states, matching ChatTab's agent-comms tabpanel. */}
-      {tab === "a2a" && (
-        <div style={{ flex: 1, minHeight: 0, overflow: "hidden" }}>
-          <AgentCommsPanel workspaceId={agentId} />
-        </div>
-      )}
-
       {/* Messages */}
-      {tab === "my" && (
       <div
         ref={scrollRef}
         style={{
@@ -476,6 +445,18 @@ export function MobileChat({
           gap: 8,
         }}
       >
+        {tab === "a2a" && (
+          <div
+            style={{
+              padding: "20px 4px",
+              textAlign: "center",
+              color: p.text3,
+              fontSize: 13,
+            }}
+          >
+            Agent Comms — peer-to-peer A2A traffic surfaces in the Comms tab.
+          </div>
+        )}
         {tab === "my" && historyLoading && (
           <div style={{ padding: "20px 4px", textAlign: "center", color: p.text3, fontSize: 13 }}>
             Loading chat history…
@@ -540,31 +521,9 @@ export function MobileChat({
                     overflowWrap: "anywhere",
                   }}
                 >
-                  {m.content && (
-                    <MarkdownBubble dark={dark} accent={p.accent}>
-                      {m.content}
-                    </MarkdownBubble>
-                  )}
-                  {m.attachments && m.attachments.length > 0 && (
-                    <div
-                      style={{
-                        display: "flex",
-                        flexWrap: "wrap",
-                        gap: 4,
-                        marginTop: m.content ? 6 : 0,
-                      }}
-                    >
-                      {m.attachments.map((att, i) => (
-                        <AttachmentPreview
-                          key={`${m.id}-${i}`}
-                          workspaceId={agentId}
-                          attachment={att}
-                          onDownload={downloadAttachment}
-                          tone={mine ? "user" : "agent"}
-                        />
-                      ))}
-                    </div>
-                  )}
+                  <MarkdownBubble dark={dark} accent={p.accent}>
+                    {m.content}
+                  </MarkdownBubble>
                   <div
                     style={{
                       fontSize: 10,
@@ -595,13 +554,7 @@ export function MobileChat({
           </div>
         )}
       </div>
-      )}
 
-      {/* Footer ID + composer belong to My Chat only. The Agent Comms
-          tab is a read-only peer/A2A feed (parity with desktop
-          ChatTab, where the agent-comms tabpanel has no composer). */}
-      {tab === "my" && (
-      <>
       {/* Footer ID */}
       <div
         style={{
@@ -750,14 +703,7 @@ export function MobileChat({
               border: "none",
               outline: "none",
               background: "transparent",
-              // 16px floor: iOS Safari/WebKit auto-zooms the viewport on
-              // focus when a focused field's font-size is < 16px. Anything
-              // below this re-introduces the tap-to-zoom layout jump on the
-              // mobile PWA. Do NOT lower this without also adding a
-              // maximum-scale/user-scalable viewport lock — and that lock
-              // breaks pinch-to-zoom accessibility, so 16px here is the
-              // correct trade.
-              fontSize: 16,
+              fontSize: 14.5,
               lineHeight: 1.4,
               color: p.text,
               padding: "6px 0",
@@ -800,8 +746,6 @@ export function MobileChat({
           </button>
         </div>
       </div>
-      </>
-      )}
     </div>
   );
 }

canvas/src/components/mobile/MobileSpawn.tsx

@@ -12,7 +12,6 @@ import { useEffect, useState } from "react";
 
 import { api } from "@/lib/api";
 import { type Template } from "@/lib/deploy-preflight";
-import { isSaaSTenant } from "@/lib/tenant";
 
 import { tierCode } from "./palette";
 import { MOBILE_FONT_MONO, MOBILE_FONT_SANS, type MobilePalette, usePalette } from "./palette";
@@ -27,7 +26,6 @@ const TIER_LABEL: Record<"T1" | "T2" | "T3" | "T4", string> = {
 
 export function MobileSpawn({ dark, onClose }: { dark: boolean; onClose: () => void }) {
   const p = usePalette(dark);
-  const isSaaS = isSaaSTenant();
   const [templates, setTemplates] = useState<Template[]>([]);
   const [loadingTemplates, setLoadingTemplates] = useState(true);
   const [tplId, setTplId] = useState<string | null>(null);
@@ -45,7 +43,7 @@ export function MobileSpawn({ dark, onClose }: { dark: boolean; onClose: () => v
         setTemplates(list);
         if (list.length > 0) {
           setTplId(list[0].id);
-          setTier(isSaaS ? "T4" : tierCode(list[0].tier));
+          setTier(tierCode(list[0].tier));
         }
       })
       .catch(() => {
@@ -57,7 +55,7 @@ export function MobileSpawn({ dark, onClose }: { dark: boolean; onClose: () => v
     return () => {
       cancelled = true;
     };
-  }, [isSaaS]);
+  }, []);
 
   const handleSpawn = async () => {
     if (busy || !tplId) return;
@@ -69,7 +67,7 @@ export function MobileSpawn({ dark, onClose }: { dark: boolean; onClose: () => v
       await api.post<{ id: string }>("/workspaces", {
         name: (name.trim() || chosen.name),
         template: chosen.id,
-        tier: isSaaS ? 4 : Number(tier.slice(1)),
+        tier: Number(tier.slice(1)),
         canvas: {
           x: Math.random() * 400 + 100,
           y: Math.random() * 300 + 100,
@@ -205,7 +203,7 @@ export function MobileSpawn({ dark, onClose }: { dark: boolean; onClose: () => v
             >
               {templates.map((t) => {
                 const on = tplId === t.id;
-                const tCode = isSaaS ? "T4" : tierCode(t.tier);
+                const tCode = tierCode(t.tier);
                 return (
                   <button
                     key={t.id}

canvas/src/components/mobile/__tests__/MobileChat.test.tsx

@@ -21,14 +21,6 @@ import { MobileChat } from "../MobileChat";
 vi.mock("@/lib/api");
 import { api } from "@/lib/api";
 
-// AgentCommsPanel (mounted by the Agent Comms sub-tab, #231) subscribes
-// to the global socket via useSocketEvent. Stub it to a no-op so the
-// panel mounts without the real ReconnectingSocket — the parity tests
-// only assert the panel renders (vs the old static placeholder).
-vi.mock("@/hooks/useSocketEvent", () => ({
-  useSocketEvent: vi.fn(),
-}));
-
 // ─── Mock store ───────────────────────────────────────────────────────────────
 
 const mockAgentId = "ws-chat-test";
@@ -163,12 +155,6 @@ beforeEach(() => {
   mockOnBack.mockClear();
   mockStoreState.nodes = [];
   mockStoreState.agentMessages = {};
-  // jsdom doesn't implement scrollIntoView. The Agent Comms tab now
-  // mounts AgentCommsPanel (#231), which scrolls its feed to bottom on
-  // arrival; a no-op stub keeps the panel from throwing under jsdom
-  // (same stub AgentCommsPanel's own render test installs).
-  Element.prototype.scrollIntoView =
-    vi.fn() as unknown as Element["scrollIntoView"];
   // Set up spies on the real api methods. Tests override these per-call.
   const getSpy = vi.spyOn(api, "get");
   const postSpy = vi.spyOn(api, "post");
@@ -263,20 +249,6 @@ describe("MobileChat — composer", () => {
     const sendBtn = container.querySelector('[aria-label="Send"]') as HTMLButtonElement;
     expect(sendBtn.disabled).toBe(true);
   });
-
-  // iOS Safari/WebKit auto-zooms the viewport on focus when a focused
-  // <input>/<textarea> has an effective font-size below 16px. On the
-  // mobile PWA this made the whole layout scale up the moment the user
-  // tapped into the chat box. Keeping the composer font ≥16px is the
-  // root-cause fix — it suppresses the focus-zoom WITHOUT disabling
-  // pinch-to-zoom (which a maximum-scale/user-scalable viewport hack
-  // would have done at the cost of accessibility).
-  it("composer textarea font-size is >= 16px (prevents iOS focus-zoom)", () => {
-    const { container } = renderChat(mockAgentId);
-    const textarea = container.querySelector("textarea") as HTMLTextAreaElement;
-    const fontSizePx = parseFloat(textarea.style.fontSize);
-    expect(fontSizePx).toBeGreaterThanOrEqual(16);
-  });
 });
 
 // ─── Tabs ─────────────────────────────────────────────────────────────────────
@@ -502,146 +474,3 @@ describe("MobileChat — chat history", () => {
     expect(getSpy).toHaveBeenCalledTimes(2);
   });
 });
-
-// ─── #232 · Attachment render parity with desktop ChatTab ────────────────────
-//
-// Regression for the CTO-reported mobile bug: MobileChat used to render
-// only m.content (no attachment surface), so files sent/received in a
-// conversation were invisible on mobile while desktop showed them. The
-// fix routes m.attachments through the same AttachmentPreview the
-// desktop ChatTab bubble uses.
-
-describe("MobileChat — attachment render parity (#232)", () => {
-  beforeEach(() => {
-    mockStoreState.nodes = [onlineNode];
-  });
-
-  it("renders an attachment from a history message via AttachmentPreview", async () => {
-    const getSpy = vi.spyOn(api, "get");
-    // useChatHistory reads { messages, reached_end }.
-    getSpy.mockResolvedValueOnce({
-      messages: [
-        {
-          id: "m-att-1",
-          role: "agent",
-          content: "Here is the report",
-          attachments: [
-            {
-              name: "report.csv",
-              uri: "workspace://out/report.csv",
-              mimeType: "text/csv",
-              size: 2048,
-            },
-          ],
-          timestamp: new Date().toISOString(),
-        },
-      ],
-      reached_end: true,
-    });
-
-    let rr: ReturnType<typeof renderChat>;
-    await act(async () => {
-      rr = renderChat(mockAgentId);
-    });
-    const { container } = rr!;
-
-    // A non-image attachment renders the AttachmentChip download button
-    // with title="Download <name>" — same component the desktop bubble
-    // dispatches through AttachmentPreview.
-    await waitFor(() => {
-      const chip = container.querySelector('[title="Download report.csv"]');
-      expect(chip).toBeTruthy();
-    });
-    expect(container.textContent ?? "").toContain("report.csv");
-  });
-});
-
-// ─── #231 · Agent Comms (A2A/peer) render parity with desktop ChatTab ────────
-//
-// Regression for the CTO-reported mobile bug: the Agent Comms sub-tab
-// rendered a static placeholder string ("peer-to-peer A2A traffic
-// surfaces in the Comms tab") instead of the real feed. The fix mounts
-// the same AgentCommsPanel the desktop ChatTab agent-comms tabpanel
-// uses, so peer/A2A + delegation activity is visible on mobile.
-
-describe("MobileChat — Agent Comms render parity (#231)", () => {
-  beforeEach(() => {
-    mockStoreState.nodes = [onlineNode];
-  });
-
-  it("mounts AgentCommsPanel on the Agent Comms tab (not the old placeholder)", async () => {
-    const getSpy = vi.spyOn(api, "get");
-    // 1st GET: useChatHistory (My Chat) on mount.
-    getSpy.mockResolvedValueOnce({ messages: [], reached_end: true });
-    // 2nd GET: AgentCommsPanel's activity load when the tab is shown.
-    // Empty list → panel renders its own empty state, which still
-    // proves AgentCommsPanel mounted (vs. the removed placeholder).
-    getSpy.mockResolvedValueOnce([]);
-
-    let rr: ReturnType<typeof renderChat>;
-    await act(async () => {
-      rr = renderChat(mockAgentId);
-    });
-    const { container } = rr!;
-
-    const commsTab = Array.from(container.querySelectorAll("button")).find(
-      (b) => b.textContent?.trim() === "Agent Comms",
-    );
-    expect(commsTab).toBeTruthy();
-    await act(async () => {
-      commsTab!.click();
-    });
-
-    await waitFor(() => {
-      const text = container.textContent ?? "";
-      // The panel's empty state — proves AgentCommsPanel mounted.
-      expect(text).toContain("No agent-to-agent communications yet.");
-    });
-    // The old hard-coded placeholder must be gone.
-    expect(container.textContent ?? "").not.toContain(
-      "peer-to-peer A2A traffic surfaces in the Comms tab",
-    );
-    // The panel hit its activity endpoint.
-    expect(getSpy).toHaveBeenCalledWith(
-      expect.stringContaining(`/workspaces/${mockAgentId}/activity`),
-    );
-  });
-
-  it("renders a peer message on the Agent Comms tab", async () => {
-    const getSpy = vi.spyOn(api, "get");
-    getSpy.mockResolvedValueOnce({ messages: [], reached_end: true });
-    // a2a_receive from a peer → AgentCommsPanel.toCommMessage maps it
-    // to an inbound bubble with the request text.
-    getSpy.mockResolvedValueOnce([
-      {
-        id: "act-1",
-        activity_type: "a2a_receive",
-        source_id: "peer-ws-uuid",
-        target_id: mockAgentId,
-        method: "message/send",
-        summary: "peer asked something",
-        request_body: { task: "Please review PR 42" },
-        response_body: null,
-        status: "ok",
-        created_at: new Date().toISOString(),
-      },
-    ]);
-
-    let rr: ReturnType<typeof renderChat>;
-    await act(async () => {
-      rr = renderChat(mockAgentId);
-    });
-    const { container } = rr!;
-
-    const commsTab = Array.from(container.querySelectorAll("button")).find(
-      (b) => b.textContent?.trim() === "Agent Comms",
-    );
-    await act(async () => {
-      commsTab!.click();
-    });
-
-    await waitFor(() => {
-      expect(container.textContent ?? "").toContain("Please review PR 42");
-    });
-  });
-});

canvas/src/components/settings/SecretRow.tsx

@@ -3,24 +3,16 @@ import { useState, useCallback, useRef, useEffect } from 'react';
 import type { Secret, SecretGroup } from '@/types/secrets';
 import { useSecretsStore } from '@/stores/secrets-store';
 import { StatusBadge } from '@/components/ui/StatusBadge';
+import { RevealToggle } from '@/components/ui/RevealToggle';
 import { KeyValueField } from '@/components/ui/KeyValueField';
 import { ValidationHint } from '@/components/ui/ValidationHint';
 import { TestConnectionButton } from '@/components/ui/TestConnectionButton';
 import { validateSecretValue } from '@/lib/validation/secret-formats';
 import { SERVICES } from '@/lib/services';
 
+const AUTO_HIDE_MS = 30_000;
 const VALIDATION_DEBOUNCE_MS = 400;
 
-// Secret values are write-only from the browser: the server List endpoint
-// "Never exposes values", there is no per-secret decrypt route, and the
-// only decrypted path (GET /secrets/values) is bulk + token-gated for
-// remote agents. The old eye/RevealToggle was a dead affordance — it
-// flipped its own icon but could never reveal anything, which read as
-// "this doesn't work" (esp. once clicked → eye-with-slash). We show an
-// honest static indicator instead; rotation is via Edit.
-const WRITE_ONLY_TITLE =
-  'Value is write-only and cannot be revealed — use Edit to replace/rotate it';
-
 interface SecretRowProps {
   secret: Secret;
   workspaceId: string;
@@ -39,12 +31,28 @@ export function SecretRow({ secret, workspaceId }: SecretRowProps) {
   const setSecretStatus = useSecretsStore((s) => s.setSecretStatus);
 
   const isEditing = editingKey === secret.name;
+  const [revealed, setRevealed] = useState(false);
   const [editValue, setEditValue] = useState('');
   const [validationError, setValidationError] = useState<string | null>(null);
   const [isSaving, setIsSaving] = useState(false);
   const [saveError, setSaveError] = useState<string | null>(null);
   const debounceRef = useRef<ReturnType<typeof setTimeout>>(undefined);
   const editBtnRef = useRef<HTMLButtonElement>(null);
+  const revealTimerRef = useRef<ReturnType<typeof setTimeout>>(undefined);
+
+  // Auto-hide revealed value after 30s
+  useEffect(() => {
+    if (revealed) {
+      clearTimeout(revealTimerRef.current);
+      revealTimerRef.current = setTimeout(() => setRevealed(false), AUTO_HIDE_MS);
+      return () => clearTimeout(revealTimerRef.current);
+    }
+  }, [revealed]);
+
+  // Reset revealed state when panel closes (session-only)
+  useEffect(() => {
+    return () => setRevealed(false);
+  }, []);
 
   // Debounced validation
   useEffect(() => {
@@ -125,15 +133,11 @@ export function SecretRow({ secret, workspaceId }: SecretRowProps) {
           {secret.masked_value}
         </span>
         <div className="secret-row__actions">
-          <span
-            data-testid="write-only-indicator"
-            className="secret-row__write-only"
-            role="img"
-            aria-label={`${secret.name} value is write-only and cannot be revealed; use Edit to replace it`}
-            title={WRITE_ONLY_TITLE}
-          >
-            🔒
-          </span>
+          <RevealToggle
+            revealed={revealed}
+            onToggle={() => setRevealed((r) => !r)}
+            label={`Toggle reveal ${secret.name}`}
+          />
           <StatusBadge status={secret.status} />
           <button
             type="button"

canvas/src/components/settings/TokensTab.tsx

@@ -16,40 +16,7 @@ interface TokensTabProps {
   workspaceId: string;
 }
 
-// The settings panel passes the literal sentinel "global" when no canvas
-// node is selected. Workspace tokens are inherently per-workspace — there
-// is no /workspaces/global/tokens endpoint (querying the uuid column with
-// "global" 500s on Postgres). The org-wide equivalent lives in the
-// separate "Org API Keys" tab. Mirrors the sentinel-awareness that
-// api/secrets.ts already has (workspaceId === 'global' → /settings/secrets).
-const GLOBAL_WORKSPACE_ID = 'global';
-
 export function TokensTab({ workspaceId }: TokensTabProps) {
-  if (workspaceId === GLOBAL_WORKSPACE_ID) {
-    return (
-      <div className="p-4 space-y-4">
-        <div>
-          <h3 className="text-sm font-semibold text-ink">API Tokens</h3>
-          <p className="text-[10px] text-ink-mid mt-0.5">
-            Bearer tokens for authenticating API calls to this workspace.
-          </p>
-        </div>
-        <div className="text-center py-6">
-          <p className="text-xs text-ink-mid">Select a workspace node first</p>
-          <p className="text-[10px] text-ink-mid mt-1">
-            Workspace tokens are scoped to a single workspace. Select a node
-            on the canvas to manage its tokens, or use the{' '}
-            <span className="text-accent font-medium">Org API Keys</span> tab
-            for org-wide API keys.
-          </p>
-        </div>
-      </div>
-    );
-  }
-  return <WorkspaceTokensTab workspaceId={workspaceId} />;
-}
-
-function WorkspaceTokensTab({ workspaceId }: TokensTabProps) {
   const [tokens, setTokens] = useState<Token[]>([]);
   const [loading, setLoading] = useState(true);
   const [creating, setCreating] = useState(false);

canvas/src/components/settings/__tests__/SecretRow.test.tsx

@@ -138,54 +138,14 @@ describe("SecretRow — display mode", () => {
     expect(document.querySelector('[role="row"]')).toBeTruthy();
   });
 
-  it("has Copy, Edit, Delete buttons", () => {
+  it("has Reveal, Copy, Edit, Delete buttons", () => {
     render(<SecretRow secret={GITHUB_SECRET} workspaceId="ws-1" />);
+    expect(screen.getByTestId("reveal-toggle")).toBeTruthy();
     expect(screen.getByRole("button", { name: /copy/i })).toBeTruthy();
     expect(screen.getByRole("button", { name: /edit/i })).toBeTruthy();
     expect(screen.getByRole("button", { name: /delete/i })).toBeTruthy();
   });
 
-  // Regression: the reveal/eye control was a dead affordance. Clicking it
-  // flipped its own icon (eye → eye-with-slash) but never revealed the value,
-  // because secret values are write-only from the browser (server List
-  // "Never exposes values"; there is no per-secret decrypt endpoint and the
-  // client has no plaintext-fetch function). The honest fix removes the
-  // toggle and shows a static "write-only / cannot be revealed" indicator.
-  // See internal tracking issue + internal#210/#211.
-  it("does NOT render a reveal/eye toggle (values are write-only)", () => {
-    render(<SecretRow secret={GITHUB_SECRET} workspaceId="ws-1" />);
-    expect(screen.queryByTestId("reveal-toggle")).toBeNull();
-    expect(
-      screen.queryByRole("button", { name: /toggle reveal/i }),
-    ).toBeNull();
-  });
-
-  it("shows a write-only indicator explaining the value cannot be revealed", () => {
-    render(<SecretRow secret={ANTHROPIC_SECRET} workspaceId="ws-1" />);
-    const indicator = screen.getByTestId("write-only-indicator");
-    expect(indicator).toBeTruthy();
-    // Affordance must be honest: explain it cannot be revealed and that
-    // Edit is the rotate path. It must not be a clickable button.
-    const title = indicator.getAttribute("title") ?? "";
-    expect(title.toLowerCase()).toMatch(/write-only|cannot be revealed/);
-    expect(indicator.tagName).not.toBe("BUTTON");
-  });
-
-  it("write-only indicator is present for the Anthropic/OAuth-token row too", () => {
-    // The reported bug singled out CLAUDE_CODE_OAUTH_TOKEN (anthropic group);
-    // the fix is group-agnostic — every row gets the same honest affordance.
-    const OAUTH_SECRET = {
-      name: "CLAUDE_CODE_OAUTH_TOKEN",
-      masked_value: "••••••••••••••••9d2a",
-      group: "anthropic" as const,
-      status: "unverified" as const,
-      updated_at: "2024-01-04",
-    };
-    render(<SecretRow secret={OAUTH_SECRET} workspaceId="ws-1" />);
-    expect(screen.queryByTestId("reveal-toggle")).toBeNull();
-    expect(screen.getByTestId("write-only-indicator")).toBeTruthy();
-  });
-
   it("shows invalid status correctly", () => {
     render(<SecretRow secret={CUSTOM_SECRET} workspaceId="ws-1" />);
     expect(screen.getByTestId("status-badge").getAttribute("data-status")).toBe("invalid");

canvas/src/components/settings/__tests__/TokensTab.test.tsx

@@ -302,35 +302,3 @@ describe("TokensTab — error", () => {
     expect(document.querySelector('[role="status"]')).toBeNull();
   });
 });
-
-// ─── "global" sentinel (no node selected) ────────────────────────────────────
-//
-// Regression: SettingsPanel passes the literal "global" when no canvas
-// node is selected. workspace tokens are per-workspace and there is no
-// /workspaces/global/tokens endpoint — calling it 500'd
-// ("invalid input syntax for type uuid: global"). The tab must NOT call
-// the API in that state and must point the user at the Org API Keys tab.
-describe("TokensTab — global sentinel (no node selected)", () => {
-  beforeEach(() => {
-    mockApiGet.mockReset();
-    mockApiPost.mockReset();
-    mockApiGet.mockRejectedValue(new Error("should not be called"));
-  });
-
-  it("does not call the API and shows a pointer to Org API Keys", async () => {
-    render(<TokensTab workspaceId="global" />);
-    await flush();
-    expect(mockApiGet).not.toHaveBeenCalled();
-    expect(mockApiPost).not.toHaveBeenCalled();
-    expect(document.body.textContent).toContain("Select a workspace node");
-    expect(document.body.textContent).toContain("Org API Keys");
-    // No error banner, no scary 500 surfacing.
-    expect(document.querySelector(".text-bad")).toBeNull();
-  });
-
-  it("has no create button in the global state", async () => {
-    render(<TokensTab workspaceId="global" />);
-    await flush();
-    expect(document.body.textContent).not.toContain("New Token");
-  });
-});

canvas/src/components/tabs/ChatTab.tsx

@@ -143,12 +143,6 @@ function MyChatPanel({ workspaceId, data }: Props) {
         releaseSendGuards();
       }
     },
-    // Fan-out of user's own outbound message to all sessions (issue #228).
-    // Uses appendMessageDeduped so the originating session collapses its
-    // optimistic copy (same role + content within 3-second window).
-    onUserMessage: (msg) => {
-      history.setMessages((prev) => appendMessageDeduped(prev, msg));
-    },
     onActivityLog: (entry) => {
       if (!sending) return;
       setActivityLog((prev) => appendActivityLine(prev, entry));

canvas/src/components/tabs/chat/__tests__/a2aErrorHint.test.ts

@@ -64,66 +64,4 @@ describe("inferA2AErrorHint", () => {
     expect(hint).toMatch(/Claude Code SDK/);
     expect(hint).not.toMatch(/proxy timeout/);
   });
-
-  // ---- P1 #348: poll-mode timeout-class detection ----
-
-  it("routes poll-mode budget exhaustion to its specific actionable hint", () => {
-    // a2a_tools_delegation.py emits this exact shape after the 600s
-    // budget. The user must NOT be told to restart — the work is
-    // still in flight on the platform side.
-    const hint = inferA2AErrorHint(
-      "polling timeout after 600s (delegation_id=abc, last_status=processing); the platform is still working on it — call check_task_status('abc') to retrieve later",
-    );
-    expect(hint).toMatch(/Do NOT restart/);
-    expect(hint).toMatch(/check_task_status/);
-  });
-
-  it("matches the check_task_status hint clue even without the 'polling timeout' phrase", () => {
-    const hint = inferA2AErrorHint(
-      "platform busy — call check_task_status('xyz')",
-    );
-    expect(hint).toMatch(/check_task_status/);
-  });
-
-  it("poll-mode hint wins over the generic timeout bucket", () => {
-    // The string contains both "polling timeout after" and "timeout"
-    // — the more-specific poll-mode hint must win so users don't get
-    // the generic "restart" advice for a still-in-flight task.
-    const hint = inferA2AErrorHint("polling timeout after 600s ...");
-    expect(hint).toMatch(/Do NOT restart/);
-    expect(hint).not.toMatch(/restart the workspace if this repeats/);
-  });
-
-  // ---- P1 #348: codex-aware specialization ----
-
-  it("specialises the empty-detail hint for codex callees", () => {
-    // Per feedback_surface_actionable_failure_reason_to_user: opaque
-    // restart prompts are the anti-pattern. With peerKind=codex the
-    // hint explicitly de-recommends restart.
-    const hint = inferA2AErrorHint("", { peerKind: "codex" });
-    expect(hint).toMatch(/codex/);
-    expect(hint).toMatch(/check its Activity tab/i);
-    expect(hint).not.toMatch(/A workspace restart is the safe first move/);
-  });
-
-  it("specialises generic-timeout hint for codex callees", () => {
-    const hint = inferA2AErrorHint("ReadTimeout", { peerKind: "codex" });
-    expect(hint).toMatch(/codex/);
-    expect(hint).toMatch(/600s/);
-  });
-
-  it("falls back to the non-codex generic timeout hint when no peerKind given", () => {
-    const hint = inferA2AErrorHint("ReadTimeout");
-    expect(hint).toMatch(/proxy timeout/);
-    expect(hint).not.toMatch(/600s sync-proxy/);
-  });
-
-  it("preserves existing empty-detail wording when no peer context provided", () => {
-    const hint = inferA2AErrorHint("");
-    expect(hint).toMatch(/no error detail/);
-    // Updated wording: must NOT be the bare "restart is the safe
-    // first move" line — that violates surface-actionable-reason.
-    expect(hint).not.toMatch(/safe first move/);
-    expect(hint).toMatch(/Activity tab/);
-  });
 });

canvas/src/components/tabs/chat/__tests__/message-parser.test.ts

@@ -248,88 +248,6 @@ describe("extractResponseText", () => {
   });
 });
 
-describe("extractAgentText", () => {
-  it("extracts text from top-level parts", () => {
-    const task = {
-      parts: [{ kind: "text", text: "Agent said hello" }],
-    };
-    expect(extractAgentText(task)).toBe("Agent said hello");
-  });
-
-  it("extracts from artifacts[0].parts when top-level parts absent", () => {
-    const task = {
-      artifacts: [
-        { parts: [{ kind: "text", text: "From artifact block" }] },
-      ],
-    };
-    expect(extractAgentText(task)).toBe("From artifact block");
-  });
-
-  it("extracts from status.message.parts as fallback", () => {
-    const task = {
-      status: {
-        message: { parts: [{ kind: "text", text: "Status text" }] },
-      },
-    };
-    expect(extractAgentText(task)).toBe("Status text");
-  });
-
-  it("prefers top-level parts over artifacts", () => {
-    const task = {
-      parts: [{ kind: "text", text: "top-level wins" }],
-      artifacts: [
-        { parts: [{ kind: "text", text: "artifact text" }] },
-      ],
-    };
-    expect(extractAgentText(task)).toBe("top-level wins");
-  });
-
-  it("prefers top-level parts over status.message", () => {
-    const task = {
-      parts: [{ kind: "text", text: "parts wins" }],
-      status: {
-        message: { parts: [{ kind: "text", text: "status text" }] },
-      },
-    };
-    expect(extractAgentText(task)).toBe("parts wins");
-  });
-
-  it("returns string identity when task itself is a string", () => {
-    expect(extractAgentText("plain string task" as unknown as Record<string, unknown>)).toBe(
-      "plain string task",
-    );
-  });
-
-  it("returns fallback when task is an empty object", () => {
-    expect(extractAgentText({})).toBe("(Could not extract response text)");
-  });
-
-  it("returns fallback when task has no extractable text", () => {
-    expect(
-      extractAgentText({ status: "running", other: "fields" }),
-    ).toBe("(Could not extract response text)");
-  });
-
-  it("tolerates malformed nested shapes without throwing", () => {
-    const task = {
-      parts: null,
-      artifacts: "not an array",
-      status: { message: 42 },
-    };
-    expect(extractAgentText(task)).toBe("(Could not extract response text)");
-  });
-
-  it("joins multiple text parts with newline", () => {
-    const task = {
-      parts: [
-        { kind: "text", text: "Line one" },
-        { kind: "text", text: "Line two" },
-      ],
-    };
-    expect(extractAgentText(task)).toBe("Line one\nLine two");
-  });
-});
-
 describe("extractTextsFromParts", () => {
   it("extracts text parts with kind=text", () => {
     const parts = [

canvas/src/components/tabs/chat/__tests__/resolveWorkspaceName.test.ts

@@ -1,102 +0,0 @@
-import { describe, it, expect, beforeEach } from "vitest";
-import { useCanvasStore } from "@/store/canvas";
-import { resolveWorkspaceName } from "../hooks/resolveWorkspaceName";
-
-beforeEach(() => {
-  // Reset store to a clean slate between tests so node lookup is deterministic.
-  useCanvasStore.setState({ nodes: [] });
-});
-
-describe("resolveWorkspaceName", () => {
-  it("returns the workspace name when a node with that ID exists", () => {
-    useCanvasStore.setState({
-      nodes: [
-        {
-          id: "ws-alpha-001",
-          type: "workspace",
-          data: { name: "Alpha Agent" },
-          position: { x: 0, y: 0 },
-        },
-      ],
-    });
-
-    expect(resolveWorkspaceName("ws-alpha-001")).toBe("Alpha Agent");
-  });
-
-  it("falls back to the first 8 chars of the ID when no matching node exists", () => {
-    expect(resolveWorkspaceName("ws-zzz-not-found")).toBe("ws-zzz-n");
-  });
-
-  it("falls back to the first 8 chars when the node exists but has no name", () => {
-    useCanvasStore.setState({
-      nodes: [
-        {
-          id: "ws-no-name",
-          type: "workspace",
-          // data.name is deliberately absent
-          data: {},
-          position: { x: 0, y: 0 },
-        },
-      ],
-    });
-
-    expect(resolveWorkspaceName("ws-no-name")).toBe("ws-no-na");
-  });
-
-  it("returns the first 8 chars for a very short ID", () => {
-    expect(resolveWorkspaceName("ab")).toBe("ab");
-  });
-
-  it("returns the first 8 chars when the ID is exactly 8 characters", () => {
-    // slice(0,8) of an 8-char string is the full string
-    const id = "12345678";
-    expect(resolveWorkspaceName(id)).toBe(id);
-  });
-
-  it("picks the right node when multiple workspaces share a prefix", () => {
-    useCanvasStore.setState({
-      nodes: [
-        {
-          id: "00000000-0000-0000-0000-000000000001",
-          type: "workspace",
-          data: { name: "Backend Agent" },
-          position: { x: 0, y: 0 },
-        },
-        {
-          id: "00000000-0000-0000-0000-000000000002",
-          type: "workspace",
-          data: { name: "Frontend Agent" },
-          position: { x: 100, y: 0 },
-        },
-      ],
-    });
-
-    expect(resolveWorkspaceName("00000000-0000-0000-0000-000000000002")).toBe(
-      "Frontend Agent"
-    );
-    expect(resolveWorkspaceName("00000000-0000-0000-0000-000000000001")).toBe(
-      "Backend Agent"
-    );
-  });
-
-  it("does not mutate store state between calls", () => {
-    useCanvasStore.setState({
-      nodes: [
-        {
-          id: "stable-id",
-          type: "workspace",
-          data: { name: "Stable Workspace" },
-          position: { x: 0, y: 0 },
-        },
-      ],
-    });
-
-    resolveWorkspaceName("stable-id");
-    resolveWorkspaceName("unknown-id");
-
-    // Store nodes must be unchanged — resolveWorkspaceName is read-only.
-    const nodes = useCanvasStore.getState().nodes;
-    expect(nodes).toHaveLength(1);
-    expect((nodes[0] as { id: string }).id).toBe("stable-id");
-  });
-});

canvas/src/components/tabs/chat/__tests__/useChatSocket.userMessage.test.ts

@@ -1,216 +0,0 @@
-// @vitest-environment jsdom
-/**
- * Tests for USER_MESSAGE event handling in useChatSocket.
- *
- * Covers issue #228: a canvas user's own outbound message was not fanned
- * out to other sessions — the originating session inserted it optimistically,
- * but other sessions only saw it after a manual refresh.
- *
- * The server now broadcasts USER_MESSAGE on canvas message/send. This test
- * verifies the canvas side consumes and forwards it to onUserMessage.
- */
-import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
-import { renderHook, act } from "@testing-library/react";
-import React from "react";
-import { useChatSocket, type UseChatSocketCallbacks } from "../hooks/useChatSocket";
-import { emitSocketEvent, _resetSocketEventListenersForTests } from "@/store/socket-events";
-import type { WSMessage } from "@/store/socket";
-
-// Silence React StrictMode double-invoke noise — we care about final state.
-const WARN = console.warn;
-beforeEach(() => { console.warn = () => {}; });
-afterEach(() => { console.warn = WARN; });
-
-beforeEach(() => {
-  _resetSocketEventListenersForTests();
-  vi.useFakeTimers();
-  vi.setSystemTime(new Date("2026-05-18T10:00:00Z"));
-});
-afterEach(() => {
-  vi.useRealTimers();
-  _resetSocketEventListenersForTests();
-});
-
-const WORKSPACE_ID = "00000000-0000-0000-0000-000000000001";
-
-function makeUserMessageEvent(
-  workspaceId: string,
-  overrides: Partial<{
-    message: string;
-    attachments: Array<{ uri: string; name: string; mimeType?: string; size?: number }>;
-    messageId: string;
-  }> = {},
-): WSMessage {
-  const { message = "Hello, agent!", attachments, messageId } = overrides;
-  const payload: Record<string, unknown> = { message };
-  if (attachments) payload.attachments = attachments;
-  if (messageId) payload.messageId = messageId;
-  return {
-    event: "USER_MESSAGE",
-    workspace_id: workspaceId,
-    timestamp: "2026-05-18T10:00:00Z",
-    payload,
-  };
-}
-
-describe("useChatSocket USER_MESSAGE handling", () => {
-  it("calls onUserMessage with a ChatMessage when USER_MESSAGE arrives for matching workspace", () => {
-    const onUserMessage = vi.fn();
-    const callbacks: UseChatSocketCallbacks = { onUserMessage };
-    const { result } = renderHook(() => useChatSocket(WORKSPACE_ID, callbacks));
-
-    act(() => {
-      emitSocketEvent(makeUserMessageEvent(WORKSPACE_ID, { message: "Hello!" }));
-    });
-
-    expect(onUserMessage).toHaveBeenCalledTimes(1);
-    const msg = onUserMessage.mock.calls[0][0];
-    expect(msg.role).toBe("user");
-    expect(msg.content).toBe("Hello!");
-    expect(typeof msg.id).toBe("string");
-    expect(msg.timestamp).toBe("2026-05-18T10:00:00.000Z");
-  });
-
-  it("calls onUserMessage with attachments extracted from the payload", () => {
-    const onUserMessage = vi.fn();
-    const callbacks: UseChatSocketCallbacks = { onUserMessage };
-    renderHook(() => useChatSocket(WORKSPACE_ID, callbacks));
-
-    act(() => {
-      emitSocketEvent(
-        makeUserMessageEvent(WORKSPACE_ID, {
-          message: "Here is the file",
-          attachments: [
-            { uri: "workspace:/uploads/report.pdf", name: "report.pdf", mimeType: "application/pdf", size: 4096 },
-          ],
-        }),
-      );
-    });
-
-    expect(onUserMessage).toHaveBeenCalledTimes(1);
-    const msg = onUserMessage.mock.calls[0][0];
-    expect(msg.role).toBe("user");
-    expect(msg.content).toBe("Here is the file");
-    expect(msg.attachments).toHaveLength(1);
-    expect(msg.attachments![0].uri).toBe("workspace:/uploads/report.pdf");
-    expect(msg.attachments![0].name).toBe("report.pdf");
-    expect(msg.attachments![0].mimeType).toBe("application/pdf");
-    expect(msg.attachments![0].size).toBe(4096);
-  });
-
-  it("does NOT call onUserMessage when workspace_id does not match", () => {
-    const onUserMessage = vi.fn();
-    const callbacks: UseChatSocketCallbacks = { onUserMessage };
-    renderHook(() => useChatSocket(WORKSPACE_ID, callbacks));
-
-    act(() => {
-      emitSocketEvent(
-        makeUserMessageEvent("00000000-0000-0000-0000-000000000099", { message: "wrong workspace" }),
-      );
-    });
-
-    expect(onUserMessage).not.toHaveBeenCalled();
-  });
-
-  it("does NOT call onUserMessage when message is empty and no attachments", () => {
-    const onUserMessage = vi.fn();
-    const callbacks: UseChatSocketCallbacks = { onUserMessage };
-    renderHook(() => useChatSocket(WORKSPACE_ID, callbacks));
-
-    act(() => {
-      emitSocketEvent(makeUserMessageEvent(WORKSPACE_ID, { message: "" }));
-    });
-
-    expect(onUserMessage).not.toHaveBeenCalled();
-  });
-
-  it("ignores USER_MESSAGE when onUserMessage callback is undefined", () => {
-    const callbacks: UseChatSocketCallbacks = { onAgentMessage: vi.fn() };
-    // Should not throw — undefined callback is guarded
-    expect(() =>
-      renderHook(() => useChatSocket(WORKSPACE_ID, callbacks)),
-    ).not.toThrow();
-
-    const { result } = renderHook(() => useChatSocket(WORKSPACE_ID, callbacks));
-    act(() => {
-      emitSocketEvent(makeUserMessageEvent(WORKSPACE_ID, { message: "Hello" }));
-    });
-    // No error thrown even without onUserMessage
-  });
-
-  it("other event types do NOT trigger onUserMessage", () => {
-    const onUserMessage = vi.fn();
-    const callbacks: UseChatSocketCallbacks = { onUserMessage };
-    renderHook(() => useChatSocket(WORKSPACE_ID, callbacks));
-
-    act(() => {
-      emitSocketEvent({
-        event: "A2A_RESPONSE",
-        workspace_id: WORKSPACE_ID,
-        timestamp: "2026-05-18T10:00:00Z",
-        payload: {},
-      });
-    });
-
-    expect(onUserMessage).not.toHaveBeenCalled();
-  });
-
-  it("re-fires onUserMessage for each USER_MESSAGE event received", () => {
-    const onUserMessage = vi.fn();
-    const callbacks: UseChatSocketCallbacks = { onUserMessage };
-    renderHook(() => useChatSocket(WORKSPACE_ID, callbacks));
-
-    act(() => {
-      emitSocketEvent(makeUserMessageEvent(WORKSPACE_ID, { message: "First message" }));
-    });
-    act(() => {
-      emitSocketEvent(makeUserMessageEvent(WORKSPACE_ID, { message: "Second message" }));
-    });
-
-    expect(onUserMessage).toHaveBeenCalledTimes(2);
-    expect(onUserMessage.mock.calls[0][0].content).toBe("First message");
-    expect(onUserMessage.mock.calls[1][0].content).toBe("Second message");
-  });
-
-  it("handles USER_MESSAGE with messageId in payload", () => {
-    const onUserMessage = vi.fn();
-    const callbacks: UseChatSocketCallbacks = { onUserMessage };
-    renderHook(() => useChatSocket(WORKSPACE_ID, callbacks));
-
-    act(() => {
-      emitSocketEvent(
-        makeUserMessageEvent(WORKSPACE_ID, { message: "With ID", messageId: "msg-id-abc" }),
-      );
-    });
-
-    expect(onUserMessage).toHaveBeenCalledTimes(1);
-    const msg = onUserMessage.mock.calls[0][0];
-    expect(msg.content).toBe("With ID");
-  });
-
-  it("filters out attachments with empty uri or name (defence-in-depth)", () => {
-    const onUserMessage = vi.fn();
-    const callbacks: UseChatSocketCallbacks = { onUserMessage };
-    renderHook(() => useChatSocket(WORKSPACE_ID, callbacks));
-
-    act(() => {
-      emitSocketEvent(
-        makeUserMessageEvent(WORKSPACE_ID, {
-          message: "Mixed attachments",
-          attachments: [
-            { uri: "workspace:/uploads/good.pdf", name: "good.pdf" },
-            { uri: "", name: "bad.pdf" }, // empty uri — dropped
-            { uri: "workspace:/uploads/also-bad", name: "" }, // empty name — dropped
-            { uri: "workspace:/uploads/also-good.txt", name: "also-good.txt" },
-          ],
-        }),
-      );
-    });
-
-    expect(onUserMessage).toHaveBeenCalledTimes(1);
-    const msg = onUserMessage.mock.calls[0][0];
-    expect(msg.attachments).toHaveLength(2);
-    expect(msg.attachments![0].name).toBe("good.pdf");
-    expect(msg.attachments![1].name).toBe("also-good.txt");
-  });
-});

canvas/src/components/tabs/chat/a2aErrorHint.ts

@@ -10,37 +10,10 @@
  * had already drifted (Activity tab gained `not found`/`offline`
  * cases AgentCommsPanel never picked up) — this module is the merged
  * superset and the only place hint text should change.
- *
- * Optional `context.peerKind` lets callers signal "the callee was a
- * codex-runtime task" so the timeout-class hints can be more specific
- * about expected long completion times (PM-coordinating-Researcher is
- * the canonical case where the 600s sync-proxy budget is too tight).
  */
-export interface A2AErrorContext {
-  /** Runtime of the callee, when known. e.g. "codex", "claude-code". */
-  peerKind?: string;
-}
-
-export function inferA2AErrorHint(
-  detail: string,
-  context?: A2AErrorContext,
-): string {
+export function inferA2AErrorHint(detail: string): string {
   const t = detail.toLowerCase();
 
-  // Poll-mode budget exhaustion (a2a_tools_delegation.py emits
-  // "polling timeout after Ns ... call check_task_status(...) to
-  // retrieve later"). This is NOT a delivery failure — the work is
-  // still in flight on the platform side. Route to a specific hint
-  // BEFORE the generic timeout bucket so the user gets the actionable
-  // "wait + check_task_status" guidance instead of the misleading
-  // "restart the workspace" anti-pattern.
-  if (
-    t.includes("polling timeout after") ||
-    t.includes("call check_task_status")
-  ) {
-    return "The 600s sync-polling budget expired but the platform is still working on the delegation. Do NOT restart — the work isn't lost. Wait, then call check_task_status with the delegation_id to retrieve the result. If the callee is a long-running codex task, this is expected.";
-  }
-
   // "control request timeout" is the specific Claude Code SDK init
   // wedge symptom. Pattern on the full phrase, not bare "initialize"
   // — a user task containing "failed to initialize database" would
@@ -54,13 +27,6 @@ export function inferA2AErrorHint(
     t.includes("deadline exceeded") ||
     t.includes("timeout")
   ) {
-    // For codex callees, a 600s sync-proxy timeout is the EXPECTED
-    // shape when the task is genuinely long-running. Calling out the
-    // workspace-restart anti-pattern explicitly per
-    // `feedback_surface_actionable_failure_reason_to_user`.
-    if ((context?.peerKind || "").toLowerCase() === "codex") {
-      return "The codex remote agent didn't respond within the 600s sync-proxy timeout. Codex tasks can legitimately run longer than this — check the callee's Activity tab; the work may still be progressing. Restart only if the container is genuinely stuck (no activity for several minutes).";
-    }
     return "The remote agent didn't respond within the proxy timeout. It may be busy with a long task, or the runtime is stuck — restart the workspace if this repeats.";
   }
   if (
@@ -82,16 +48,7 @@ export function inferA2AErrorHint(
     return "The remote workspace can't be reached — it may be stopped, removed, or outside the access control list. Verify the peer is online before retrying.";
   }
   if (detail === "") {
-    // Per `feedback_surface_actionable_failure_reason_to_user`: a bare
-    // "restart the workspace" prompt is the anti-pattern when the
-    // underlying failure was a silent timeout against a long-running
-    // remote (codex Researcher being coordinated by PM is the
-    // canonical case). If the caller knows the peer is codex, route
-    // to the more specific hint that explicitly de-recommends restart.
-    if ((context?.peerKind || "").toLowerCase() === "codex") {
-      return "The codex remote agent returned no error detail — most often the 600s sync-proxy budget expired before the task finished. The work may still be progressing on the callee side; check its Activity tab before restarting.";
-    }
-    return "The remote agent returned no error detail (the underlying httpx exception had an empty message — typically a connection-reset or silent timeout). Check the callee's Activity tab to see if work is still in flight before restarting.";
+    return "The remote agent returned no error detail (the underlying httpx exception had an empty message — typically a connection-reset or silent timeout). A workspace restart is the safe first move.";
   }
   return "The remote agent reported a delivery failure. Check the workspace logs or try restarting.";
 }

canvas/src/components/tabs/chat/hooks/__tests__/useChatSend.test.tsx

@@ -1,209 +0,0 @@
-// @vitest-environment jsdom
-/**
- * Tests for useChatSend — the canvas user→agent send hook.
- *
- * Behavioural focus: the poll-mode ("queued") path. When the target
- * workspace is an external / MCP-registered agent (delivery_mode=poll,
- * e.g. an operator laptop running the molecule MCP channel), the
- * platform's POST /workspaces/:id/a2a returns a synthetic
- * {status:"queued", delivery_mode:"poll"} envelope IMMEDIATELY with no
- * reply — the real reply arrives later over the AGENT_MESSAGE
- * WebSocket push.
- *
- * Pre-fix the hook treated that synthetic envelope as a terminal
- * response and called releaseSendGuards() → `sending` went false the
- * instant the POST returned → the "agent is working" indicator
- * vanished and the external turn looked dead. This suite pins the
- * fixed contract:
- *
- *   - a real reply still clears `sending` (regression guard)
- *   - a poll "queued" envelope KEEPS `sending` true (no terminal
- *     clear) so the existing thinking indicator persists
- *   - the eventual reply path (releaseSendGuards, the same call the
- *     AGENT_MESSAGE WS push makes via useChatSocket) clears it
- *   - an offline poll agent that never replies eventually surfaces an
- *     honest error instead of an infinite spinner
- *
- * Plus pure-function coverage for the poll-envelope detector.
- *
- * Root cause: workspace-server a2a_proxy.go:402 poll-mode
- * short-circuit returns {status:"queued"} synchronously.
- */
-import {
-  describe,
-  it,
-  expect,
-  vi,
-  beforeEach,
-  afterEach,
-  type Mock,
-} from "vitest";
-import { act, renderHook, cleanup } from "@testing-library/react";
-
-const { mockApiPost } = vi.hoisted(() => ({ mockApiPost: vi.fn() }));
-
-vi.mock("@/lib/api", () => ({
-  api: { post: mockApiPost },
-}));
-
-vi.mock("../uploads", () => ({
-  uploadChatFiles: vi.fn(),
-}));
-
-// Import AFTER mocks.
-import {
-  useChatSend,
-  isPollQueuedResponse,
-  extractReplyText,
-  POLL_QUEUED_REPLY_TIMEOUT_MS,
-} from "../useChatSend";
-
-const flush = () => act(async () => { await Promise.resolve(); });
-
-describe("isPollQueuedResponse", () => {
-  it("is true only for the synthetic poll-mode queued envelope", () => {
-    expect(isPollQueuedResponse({ status: "queued", delivery_mode: "poll" })).toBe(true);
-  });
-
-  it("is false for a real agent reply", () => {
-    expect(
-      isPollQueuedResponse({ result: { parts: [{ kind: "text", text: "hi" }] } }),
-    ).toBe(false);
-  });
-
-  it("is false for null / undefined / partial shapes", () => {
-    expect(isPollQueuedResponse(null)).toBe(false);
-    expect(isPollQueuedResponse(undefined)).toBe(false);
-    // status=queued without delivery_mode=poll is NOT the poll envelope
-    // — don't accidentally swallow a real reply that happens to carry
-    // an unrelated status field.
-    expect(isPollQueuedResponse({ status: "queued" })).toBe(false);
-    expect(isPollQueuedResponse({ delivery_mode: "poll" })).toBe(false);
-  });
-});
-
-describe("extractReplyText (regression guard — unchanged by fix)", () => {
-  it("collects text parts from result", () => {
-    expect(
-      extractReplyText({ result: { parts: [{ kind: "text", text: "hello" }] } }),
-    ).toBe("hello");
-  });
-  it("returns empty for the poll-queued envelope", () => {
-    expect(extractReplyText({ status: "queued", delivery_mode: "poll" })).toBe("");
-  });
-});
-
-describe("useChatSend — poll-mode in-progress state", () => {
-  beforeEach(() => {
-    vi.useFakeTimers();
-    mockApiPost.mockReset();
-  });
-  afterEach(() => {
-    vi.runOnlyPendingTimers();
-    vi.useRealTimers();
-    cleanup();
-  });
-
-  const setup = () => {
-    const onUserMessage = vi.fn();
-    const onAgentMessage = vi.fn();
-    const { result } = renderHook(() =>
-      useChatSend("ws-ext-1", {
-        getHistoryMessages: () => [],
-        onUserMessage,
-        onAgentMessage,
-      }),
-    );
-    return { result, onUserMessage, onAgentMessage };
-  };
-
-  it("a real reply clears `sending` (regression guard)", async () => {
-    mockApiPost.mockResolvedValue({
-      result: { parts: [{ kind: "text", text: "real reply" }] },
-    });
-    const { result, onAgentMessage } = setup();
-
-    await act(async () => {
-      void result.current.sendMessage("hi");
-    });
-    await flush();
-
-    expect(onAgentMessage).toHaveBeenCalledTimes(1);
-    expect(result.current.sending).toBe(false);
-  });
-
-  it("keeps `sending` true on a poll 'queued' envelope (no terminal clear)", async () => {
-    mockApiPost.mockResolvedValue({ status: "queued", delivery_mode: "poll" });
-    const { result, onAgentMessage } = setup();
-
-    await act(async () => {
-      void result.current.sendMessage("hi external agent");
-    });
-    await flush();
-
-    // The POST resolved, but it was only a queued ack — the indicator
-    // must stay up and no agent bubble should be rendered yet.
-    expect(result.current.sending).toBe(true);
-    expect(onAgentMessage).not.toHaveBeenCalled();
-    expect(result.current.error).toBeNull();
-  });
-
-  it("releaseSendGuards (the AGENT_MESSAGE-push path) clears the poll in-progress state", async () => {
-    mockApiPost.mockResolvedValue({ status: "queued", delivery_mode: "poll" });
-    const { result } = setup();
-
-    await act(async () => {
-      void result.current.sendMessage("hi");
-    });
-    await flush();
-    expect(result.current.sending).toBe(true);
-
-    // Simulate the terminal AGENT_MESSAGE WebSocket push arriving:
-    // useChatSocket's onAgentMessage / onSendComplete call
-    // releaseSendGuards. That must clear the in-progress state AND the
-    // safety timer (asserted by the next test).
-    act(() => {
-      result.current.releaseSendGuards();
-    });
-    expect(result.current.sending).toBe(false);
-  });
-
-  it("surfaces an honest error if a poll agent never replies (safety timeout)", async () => {
-    mockApiPost.mockResolvedValue({ status: "queued", delivery_mode: "poll" });
-    const { result } = setup();
-
-    await act(async () => {
-      void result.current.sendMessage("hi");
-    });
-    await flush();
-    expect(result.current.sending).toBe(true);
-
-    act(() => {
-      vi.advanceTimersByTime(POLL_QUEUED_REPLY_TIMEOUT_MS + 1000);
-    });
-
-    expect(result.current.sending).toBe(false);
-    expect(result.current.error).toMatch(/queued/i);
-  });
-
-  it("does NOT fire the safety error when the reply arrives before timeout", async () => {
-    mockApiPost.mockResolvedValue({ status: "queued", delivery_mode: "poll" });
-    const { result } = setup();
-
-    await act(async () => {
-      void result.current.sendMessage("hi");
-    });
-    await flush();
-
-    // Reply arrives (releaseSendGuards) well before the timeout.
-    act(() => {
-      result.current.releaseSendGuards();
-    });
-    act(() => {
-      vi.advanceTimersByTime(POLL_QUEUED_REPLY_TIMEOUT_MS + 1000);
-    });
-
-    expect(result.current.error).toBeNull();
-    expect(result.current.sending).toBe(false);
-  });
-});

canvas/src/components/tabs/chat/hooks/useChatHistory.ts

@@ -2,7 +2,6 @@
 
 import { useCallback, useEffect, useRef, useState } from "react";
 import { api } from "@/lib/api";
-import { subscribeSocketResume } from "@/store/socket-events";
 import { type ChatMessage, appendMessageDeduped as appendMessageDedupedFn } from "../types";
 
 const INITIAL_HISTORY_LIMIT = 10;
@@ -83,23 +82,6 @@ export function useChatHistory(
     loadInitial();
   }, [loadInitial]);
 
-  // Back-fill on socket resume. The singleton WS emits this when it
-  // recovers from a down period (ordinary drop, or — the case this
-  // fixes — a mobile-browser background-suspend that silently killed
-  // the socket while the page was frozen). While the socket was dead
-  // every AGENT_MESSAGE / A2A_RESPONSE for this thread was missed, and
-  // the store's rehydrate() only re-pulls /workspaces status, not chat.
-  // Re-running loadInitial() re-fetches the latest persisted history —
-  // exactly what a navigate-away-and-back (remount) does today, but
-  // without the user having to do it. Shared by desktop ChatTab and
-  // MobileChat (both consume this hook), so the realtime path stays
-  // unified across surfaces rather than forked for mobile.
-  useEffect(() => {
-    return subscribeSocketResume(() => {
-      loadInitial();
-    });
-  }, [loadInitial]);
-
   const loadOlder = useCallback(async () => {
     if (inflightRef.current || !hasMoreRef.current) return;
     const oldest = oldestMessageRef.current;

canvas/src/components/tabs/chat/hooks/useChatSend.ts

@@ -1,6 +1,6 @@
 "use client";
 
-import { useCallback, useEffect, useRef, useState } from "react";
+import { useCallback, useRef, useState } from "react";
 import { api } from "@/lib/api";
 import { uploadChatFiles } from "../uploads";
 import { createMessage, type ChatMessage, type ChatAttachment } from "../types";
@@ -22,42 +22,8 @@ interface A2AResponse {
     parts?: A2APart[];
     artifacts?: Array<{ parts: A2APart[] }>;
   };
-  /** Synthetic poll-mode envelope. The platform returns this
-   *  immediately (HTTP 200) when the target workspace is registered
-   *  delivery_mode=poll — an external / MCP-registered agent with no
-   *  public URL (e.g. an operator's laptop running the molecule MCP
-   *  channel). The request has only been QUEUED into activity_logs;
-   *  the agent will pick it up on its next poll and the real reply
-   *  arrives asynchronously over the AGENT_MESSAGE WebSocket push
-   *  (consumed by useChatSocket). See workspace-server
-   *  a2a_proxy.go:402 (poll-mode short-circuit) and
-   *  a2a_proxy_helpers.go:516 (logA2AReceiveQueued). */
-  status?: string;
-  delivery_mode?: string;
 }
 
-/** True when `resp` is the platform's synthetic poll-mode "queued"
- *  envelope rather than a real agent reply. For these the send is
- *  acknowledged-but-pending: the user's message landed and the agent
- *  is working, but there is no reply yet — the terminal AGENT_MESSAGE
- *  push will arrive later over the WebSocket. Treating this as a
- *  terminal response (the pre-fix behaviour) cleared the "agent is
- *  working" indicator the instant the POST returned, so an external
- *  workspace turn looked dead even though work had not started. */
-export function isPollQueuedResponse(resp: A2AResponse | null | undefined): boolean {
-  return !!resp && resp.status === "queued" && resp.delivery_mode === "poll";
-}
-
-/** Hard ceiling on how long the "agent is working" indicator stays up
- *  for a poll-mode turn with no reply. The terminal AGENT_MESSAGE push
- *  normally clears it well before this. The cap exists so a poll-mode
- *  workspace that is offline / never consumes its queue doesn't pin a
- *  spinner forever — at which point we surface an honest, actionable
- *  error instead of an opaque dead spinner. Generous because poll
- *  agents (an operator laptop) can legitimately take minutes to wake,
- *  poll, and respond; the goal is "eventually honest", not fail-fast. */
-export const POLL_QUEUED_REPLY_TIMEOUT_MS = 15 * 60 * 1000;
-
 export function extractReplyText(resp: A2AResponse): string {
   const collect = (parts: A2APart[] | undefined): string => {
     if (!parts) return "";
@@ -93,29 +59,14 @@ export function useChatSend(workspaceId: string, options: UseChatSendOptions) {
   const sendInFlightRef = useRef(false);
   const sendingFromAPIRef = useRef(false);
   const sendTokenRef = useRef(0);
-  // Safety-net timer armed only for poll-mode ("queued") turns: the
-  // POST returns immediately with no reply, so the normal
-  // POST-resolves-→-clear-spinner path can't drive the indicator. The
-  // terminal AGENT_MESSAGE WebSocket push clears it via
-  // releaseSendGuards (which also clears this timer); the timer is the
-  // backstop for an offline poll agent that never consumes its queue.
-  const pollTimeoutRef = useRef<ReturnType<typeof setTimeout> | null>(null);
   const optionsRef = useRef(options);
   optionsRef.current = options;
 
-  const clearPollTimeout = useCallback(() => {
-    if (pollTimeoutRef.current !== null) {
-      clearTimeout(pollTimeoutRef.current);
-      pollTimeoutRef.current = null;
-    }
-  }, []);
-
   const releaseSendGuards = useCallback(() => {
-    clearPollTimeout();
     setSending(false);
     sendingFromAPIRef.current = false;
     sendInFlightRef.current = false;
-  }, [clearPollTimeout]);
+  }, []);
 
   const clearError = useCallback(() => setError(null), []);
 
@@ -195,33 +146,6 @@ export function useChatSend(workspaceId: string, options: UseChatSendOptions) {
             sendInFlightRef.current = false;
             return;
           }
-          // Poll-mode ("queued") turn: the message landed and the
-          // external/MCP agent will pick it up on its next poll, but
-          // there is NO reply in this response. Pre-fix this fell
-          // through to releaseSendGuards() below and the "agent is
-          // working" indicator vanished the instant the POST returned —
-          // an external-workspace turn looked dead even though work had
-          // not started. Instead, keep `sending` true so the existing
-          // thinking indicator (the same one internal agents use)
-          // persists as a "received — agent is working" state; the
-          // terminal AGENT_MESSAGE WebSocket push (consumed by
-          // useChatSocket → onAgentMessage / onSendComplete →
-          // releaseSendGuards) clears it when the real reply arrives,
-          // exactly the path an internal async reply already uses.
-          if (isPollQueuedResponse(resp)) {
-            clearPollTimeout();
-            pollTimeoutRef.current = setTimeout(() => {
-              if (sendTokenRef.current !== myToken) return;
-              if (!sendingFromAPIRef.current) return;
-              releaseSendGuards();
-              setError(
-                "No response yet from this agent — it may be offline or " +
-                  "busy. Your message was delivered and is queued; the " +
-                  "reply will appear here if the agent picks it up.",
-              );
-            }, POLL_QUEUED_REPLY_TIMEOUT_MS);
-            return;
-          }
           const replyText = extractReplyText(resp);
           const replyFiles = extractFilesFromTask(
             (resp?.result ?? {}) as Record<string, unknown>,
@@ -243,15 +167,9 @@ export function useChatSend(workspaceId: string, options: UseChatSendOptions) {
           setError("Failed to send message — agent may be unreachable");
         });
     },
-    [workspaceId, sending, uploading, clearPollTimeout],
+    [workspaceId, sending, uploading],
   );
 
-  // Drop the poll-mode safety timer on unmount / workspace switch so a
-  // stale timeout can't fire setError against a panel the user has
-  // already navigated away from. sendTokenRef guards correctness if it
-  // ever did fire; this just avoids the wasted timer + setState churn.
-  useEffect(() => clearPollTimeout, [clearPollTimeout]);
-
   return {
     sending,
     uploading,

canvas/src/components/tabs/chat/hooks/useChatSocket.ts

@@ -7,10 +7,6 @@ import { createMessage, type ChatMessage } from "../types";
 
 export interface UseChatSocketCallbacks {
   onAgentMessage?: (msg: ChatMessage) => void;
-  /** Called when another session sent a user message — used to fan out
-   *  the user's own outbound text to all sessions so a second device
-   *  sees the question live without a manual refresh (issue #228). */
-  onUserMessage?: (msg: ChatMessage) => void;
   onActivityLog?: (entry: string) => void;
   onSendComplete?: () => void;
   onSendError?: (error: string) => void;
@@ -47,33 +43,6 @@ export function useChatSocket(
 
   useSocketEvent((msg) => {
     try {
-      if (msg.event === "USER_MESSAGE" && msg.workspace_id === workspaceId) {
-        const p = msg.payload || {};
-        const message = typeof p.message === "string" ? p.message : "";
-        const rawAttachments = p.attachments;
-        const attachments =
-          Array.isArray(rawAttachments)
-            ? (rawAttachments as Array<{ uri?: unknown; name?: unknown; mimeType?: unknown; size?: unknown }>)
-                .filter(
-                  (a) =>
-                    typeof a?.uri === "string" && a.uri.length > 0 &&
-                    typeof a?.name === "string" && a.name.length > 0,
-                )
-                .map((a) => ({
-                  uri: a.uri as string,
-                  name: a.name as string,
-                  mimeType: typeof a.mimeType === "string" ? a.mimeType : undefined,
-                  size: typeof a.size === "number" ? a.size : undefined,
-                }))
-            : undefined;
-        if (message || (attachments && attachments.length > 0)) {
-          callbacksRef.current.onUserMessage?.(
-            createMessage("user", message, attachments),
-          );
-        }
-        return;
-      }
-
       if (msg.event === "ACTIVITY_LOGGED") {
         if (msg.workspace_id !== workspaceId) return;
 
@@ -98,21 +67,9 @@ export function useChatSocket(
             const own = (targetId || msg.workspace_id) === workspaceId;
             if (own) {
               callbacksRef.current.onSendComplete?.();
-              // internal#211/#212: surface the runtime's curated,
-              // user-actionable reason (provider HTTP status + error
-              // code + the provider's own guidance, e.g. a 403 "org
-              // disabled · use an API key / ask your admin"). The
-              // server now includes error_detail in the ACTIVITY_LOGGED
-              // broadcast; fall back to summary, and only as a last
-              // resort to a generic line. The old hardcoded
-              // "Agent error (Exception) — see workspace logs for
-              // details." string pointed at a logs UI that does not
-              // exist and discarded the actionable reason entirely.
-              const detail =
-                (p.error_detail as string) ||
-                (p.summary as string) ||
-                "The agent turn failed but the runtime reported no detail. Retry once; if it repeats the workspace runtime may need a restart.";
-              callbacksRef.current.onSendError?.(detail);
+              callbacksRef.current.onSendError?.(
+                "Agent error (Exception) — see workspace logs for details.",
+              );
             }
           }
         } else if (type === "a2a_send") {

canvas/src/components/ui/TestConnectionButton.tsx

@@ -2,7 +2,7 @@
 
 import { useState, useCallback, useRef, useEffect } from 'react';
 import type { TestConnectionState, SecretGroup } from '@/types/secrets';
-import { validateSecret, ApiError } from '@/lib/api/secrets';
+import { validateSecret } from '@/lib/api/secrets';
 
 interface TestConnectionButtonProps {
   provider: SecretGroup;
@@ -55,23 +55,9 @@ export function TestConnectionButton({
       }
       onResult?.(result.valid);
       resetTimerRef.current = setTimeout(() => setState('idle'), RESET_DELAYS[nextState]!);
-    } catch (err) {
-      // Distinguish a real failure shape rather than always claiming a
-      // timeout. A reachable server that answered with an HTTP status
-      // (ApiError) did NOT time out — most commonly the validation route
-      // is not available (404/501), which must not masquerade as
-      // "service down". Only an actual thrown network/abort error is a
-      // connectivity failure.
+    } catch {
       setState('failure');
-      if (err instanceof ApiError) {
-        setErrorDetail(
-          err.status === 404 || err.status === 501
-            ? 'Key validation is not available for this service yet. The key was not tested.'
-            : `Could not verify key (server returned ${err.status}). Saving is unaffected.`,
-        );
-      } else {
-        setErrorDetail('Could not reach the validation service. Check your connection and try again.');
-      }
+      setErrorDetail('Connection timed out. Service may be down.');
       onResult?.(false);
       resetTimerRef.current = setTimeout(() => setState('idle'), RESET_DELAYS.failure);
     }

canvas/src/components/ui/__tests__/TestConnectionButton.test.tsx

@@ -28,20 +28,8 @@ const mockValidateSecret = vi.fn();
 
 vi.mock("@/lib/api/secrets", () => ({
   validateSecret: (...args: unknown[]) => mockValidateSecret(...args),
-  ApiError: class ApiError extends Error {
-    status: number;
-    constructor(status: number, message: string) {
-      super(message);
-      this.name = "ApiError";
-      this.status = status;
-    }
-  },
 }));
 
-// Re-import the mocked ApiError so test cases construct the same class the
-// component's `instanceof` check sees.
-import { ApiError } from "@/lib/api/secrets";
-
 beforeEach(() => {
   vi.useFakeTimers();
   vi.clearAllMocks();
@@ -213,27 +201,8 @@ describe("TestConnectionButton — failure path", () => {
 });
 
 describe("TestConnectionButton — catch path", () => {
-  it("does NOT claim a timeout when the validate endpoint 404s (regression: internal#492)", async () => {
-    // The validate route is unimplemented on the server and returns a fast
-    // 404. Before the fix this rendered the misleading hardcoded string
-    // "Connection timed out. Service may be down." It must instead state
-    // honestly that validation isn't available and the key was not tested.
-    mockValidateSecret.mockRejectedValue(new ApiError(404, "Not Found"));
-    render(
-      <TestConnectionButton provider="anthropic" secretValue="sk-ant-xxx" />,
-    );
-    fireEvent.click(document.querySelector('button[type="button"]')!);
-    await act(async () => {
-      await vi.advanceTimersByTimeAsync(0);
-    });
-    expect(document.body.textContent).not.toContain("Connection timed out");
-    expect(document.body.textContent).not.toContain("Service may be down");
-    expect(document.body.textContent).toContain("not available");
-    expect(document.body.textContent).toContain("not tested");
-  });
-
-  it("reports a non-404 server error with its status, not a timeout", async () => {
-    mockValidateSecret.mockRejectedValue(new ApiError(500, "Internal Server Error"));
+  it("shows 'Connection timed out' on network error", async () => {
+    mockValidateSecret.mockRejectedValue(new Error("timeout"));
     render(
       <TestConnectionButton provider="github" secretValue="ghp_xxx" />,
     );
@@ -241,20 +210,7 @@ describe("TestConnectionButton — catch path", () => {
     await act(async () => {
       await vi.advanceTimersByTimeAsync(0);
     });
-    expect(document.body.textContent).toContain("500");
-    expect(document.body.textContent).not.toContain("Connection timed out");
-  });
-
-  it("shows a connectivity message on a genuine network error", async () => {
-    mockValidateSecret.mockRejectedValue(new Error("network down"));
-    render(
-      <TestConnectionButton provider="github" secretValue="ghp_xxx" />,
-    );
-    fireEvent.click(document.querySelector('button[type="button"]')!);
-    await act(async () => {
-      await vi.advanceTimersByTimeAsync(0);
-    });
-    expect(document.body.textContent).toContain("Could not reach the validation service");
+    expect(document.body.textContent).toContain("Connection timed out");
   });
 
   it("calls onResult(false) on network error", async () => {

canvas/src/hooks/__tests__/useKeyboardShortcut.test.tsx

@@ -1,166 +0,0 @@
-// @vitest-environment jsdom
-/**
- * Tests for useKeyboardShortcut.
- *
- * Strategy: use renderHook from @testing-library/react so useEffect fires
- * before dispatch.  We spy on window.addEventListener to capture the registered
- * handler.  Events are dispatched by calling the captured handler directly
- * with a KeyboardEvent that has metaKey/ctrlKey overridden via
- * Object.defineProperty (jsdom's built-in modifier-key event is unreliable).
- */
-import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
-import { cleanup, act, renderHook } from "@testing-library/react";
-import { useState, useCallback } from "react";
-import { useKeyboardShortcut } from "../use-keyboard-shortcut";
-
-afterEach(cleanup);
-
-// Capture the most-recently registered keydown handler so tests can dispatch through it.
-let registeredHandler: ((e: KeyboardEvent) => void) | null = null;
-
-const addSpy = vi.spyOn(window, "addEventListener").mockImplementation(
-  (event: string, handler: EventListener) => {
-    if (event === "keydown") {
-      registeredHandler = handler as (e: KeyboardEvent) => void;
-    }
-  },
-);
-
-const removeSpy = vi.spyOn(window, "removeEventListener").mockImplementation(
-  (event: string) => {
-    if (event === "keydown") {
-      registeredHandler = null;
-    }
-  },
-);
-
-beforeEach(() => {
-  registeredHandler = null;
-  addSpy.mockClear();
-  removeSpy.mockClear();
-});
-
-/**
- * Dispatch a keydown event through the captured handler.
- * Wrapped in act() so React flushes any state updates synchronously.
- * Bypasses jsdom's internal event routing (which doesn't go through
- * window.EventTarget.prototype.addEventListener for fireEvent dispatch).
- */
-function dispatchKeydown(
-  key: string,
-  { meta = false, ctrl = false }: { meta?: boolean; ctrl?: boolean } = {},
-) {
-  act(() => {
-    const e = new KeyboardEvent("keydown", { key, bubbles: true });
-    Object.defineProperty(e, "metaKey", { value: meta });
-    Object.defineProperty(e, "ctrlKey", { value: ctrl });
-    registeredHandler?.(e);
-  });
-}
-
-describe("useKeyboardShortcut", () => {
-  describe("enabled=false", () => {
-    it("does not register a keydown listener", () => {
-      renderHook(() =>
-        useKeyboardShortcut("k", vi.fn(), { enabled: false }),
-      );
-      expect(addSpy).not.toHaveBeenCalledWith("keydown", expect.any(Function));
-    });
-  });
-
-  describe("meta modifier", () => {
-    it("fires callback on Cmd+K", () => {
-      const cb = vi.fn();
-      renderHook(() => useKeyboardShortcut("k", cb, { meta: true }));
-      dispatchKeydown("k", { meta: true });
-      expect(cb).toHaveBeenCalledTimes(1);
-    });
-
-    it("does NOT fire on Ctrl+K when only meta=true", () => {
-      const cb = vi.fn();
-      renderHook(() => useKeyboardShortcut("k", cb, { meta: true }));
-      dispatchKeydown("k", { ctrl: true });
-      expect(cb).not.toHaveBeenCalled();
-    });
-
-    it("does NOT fire on plain K even with meta=true", () => {
-      const cb = vi.fn();
-      renderHook(() => useKeyboardShortcut("k", cb, { meta: true }));
-      dispatchKeydown("k", { meta: false, ctrl: false });
-      expect(cb).not.toHaveBeenCalled();
-    });
-  });
-
-  describe("ctrl modifier", () => {
-    it("fires callback on Ctrl+K", () => {
-      const cb = vi.fn();
-      renderHook(() => useKeyboardShortcut("k", cb, { ctrl: true }));
-      dispatchKeydown("k", { ctrl: true });
-      expect(cb).toHaveBeenCalledTimes(1);
-    });
-
-    it("does NOT fire on Cmd+K when only ctrl=true", () => {
-      const cb = vi.fn();
-      renderHook(() => useKeyboardShortcut("k", cb, { ctrl: true }));
-      dispatchKeydown("k", { meta: true });
-      expect(cb).not.toHaveBeenCalled();
-    });
-  });
-
-  describe("no-modifier guard", () => {
-    it("does not fire when no modifier is held", () => {
-      const cb = vi.fn();
-      renderHook(() => useKeyboardShortcut("k", cb, {}));
-      dispatchKeydown("k", { meta: false, ctrl: false });
-      expect(cb).not.toHaveBeenCalled();
-    });
-  });
-
-  describe("key mismatch", () => {
-    it("does not fire when wrong key is pressed", () => {
-      const cb = vi.fn();
-      renderHook(() => useKeyboardShortcut("k", cb, { meta: true }));
-      dispatchKeydown("j", { meta: true });
-      expect(cb).not.toHaveBeenCalled();
-    });
-  });
-
-  describe("count reflects shortcut fires", () => {
-    it("increments when Cmd+K fires", () => {
-      const { result } = renderHook(() => {
-        const [count, setCount] = useState(0);
-        const cb = useCallback(() => setCount((c) => c + 1), []);
-        useKeyboardShortcut("k", cb, { meta: true });
-        return count;
-      });
-      expect(result.current).toBe(0);
-      dispatchKeydown("k", { meta: true });
-      expect(result.current).toBe(1);
-      dispatchKeydown("k", { meta: true });
-      expect(result.current).toBe(2);
-    });
-
-    it("does not increment on wrong modifier", () => {
-      const { result } = renderHook(() => {
-        const [count, setCount] = useState(0);
-        const cb = useCallback(() => setCount((c) => c + 1), []);
-        useKeyboardShortcut("k", cb, { meta: true });
-        return count;
-      });
-      dispatchKeydown("k", { ctrl: true }); // wrong modifier
-      expect(result.current).toBe(0);
-    });
-  });
-
-  describe("cleanup on unmount", () => {
-    it("removes the keydown listener on unmount", () => {
-      const cb = vi.fn();
-      const { unmount } = renderHook(() =>
-        useKeyboardShortcut("k", cb, { meta: true }),
-      );
-      expect(removeSpy).not.toHaveBeenCalled();
-      unmount();
-      expect(removeSpy).toHaveBeenCalledWith("keydown", expect.any(Function));
-    });
-  });
-});

canvas/src/hooks/__tests__/useSocketEvent.test.tsx

@@ -1,84 +0,0 @@
-// @vitest-environment jsdom
-/**
- * Tests for useSocketEvent.
- *
- * Covers:
- *   - subscribeSocketEvents is called on mount
- *   - Unsubscribe is called on unmount
- *   - subscribeSocketEvents is called only once (ref-based, not render-based)
- */
-import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
-import { render, cleanup } from "@testing-library/react";
-import React from "react";
-import { useSocketEvent } from "../useSocketEvent";
-
-afterEach(cleanup);
-
-// Mutable ref shared between vi.mock factory and test helpers
-const state = {
-  handler: null as ((msg: unknown) => void) | null,
-  unsubscribe: null as (() => void) | null,
-};
-
-// Module-level mock — factory uses the state object so beforeEach can update it
-vi.mock("@/store/socket-events", () => ({
-  subscribeSocketEvents: vi.fn().mockImplementation(() => {
-    if (state.unsubscribe) return state.unsubscribe;
-    const fn = vi.fn();
-    state.unsubscribe = fn;
-    return fn;
-  }),
-}));
-
-import { subscribeSocketEvents } from "@/store/socket-events";
-
-beforeEach(() => {
-  state.handler = null;
-  state.unsubscribe = null;
-  vi.mocked(subscribeSocketEvents).mockImplementation(() => {
-    const fn = vi.fn();
-    state.unsubscribe = fn;
-    return fn;
-  });
-});
-
-// Dispatch a message through the subscribed handler
-function dispatchMsg(msg: unknown) {
-  if (state.handler) {
-    state.handler(msg);
-  }
-}
-
-// Consumer component that stores the handler ref
-function SocketConsumer({ cb }: { cb: (msg: unknown) => void }) {
-  useSocketEvent(cb as (msg: unknown) => void);
-  // Store the handler so tests can dispatch through it
-  // We do this by re-mocking to capture the handler
-  return <div data-testid="consumer" />;
-}
-
-describe("useSocketEvent", () => {
-  it("calls subscribeSocketEvents on mount", () => {
-    render(<SocketConsumer cb={vi.fn()} />);
-    expect(subscribeSocketEvents).toHaveBeenCalledTimes(1);
-  });
-
-  it("calls the unsubscribe function on unmount", () => {
-    const unsubscribe = vi.fn();
-    vi.mocked(subscribeSocketEvents).mockReturnValueOnce(unsubscribe);
-    const { unmount } = render(<SocketConsumer cb={vi.fn()} />);
-    unmount();
-    expect(unsubscribe).toHaveBeenCalledTimes(1);
-  });
-
-  it("subscribeSocketEvents is called only once on re-renders", () => {
-    const { rerender } = render(<SocketConsumer cb={vi.fn()} />);
-    const initial = vi.mocked(subscribeSocketEvents).mock.calls.length;
-
-    rerender(<SocketConsumer cb={vi.fn()} />);
-    rerender(<SocketConsumer cb={vi.fn()} />);
-    rerender(<SocketConsumer cb={vi.fn()} />);
-
-    expect(vi.mocked(subscribeSocketEvents).mock.calls.length).toBe(initial);
-  });
-});

canvas/src/hooks/__tests__/useWorkspaceName.test.tsx

@@ -1,98 +0,0 @@
-// @vitest-environment jsdom
-/**
- * Tests for useWorkspaceName.
- *
- * Tests that the hook correctly resolves workspace IDs to names
- * using the canvas store's nodes.
- */
-import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
-import { renderHook, cleanup } from "@testing-library/react";
-import React from "react";
-import { useWorkspaceName } from "../useWorkspaceName";
-
-afterEach(cleanup);
-
-const mockNodes = [
-  { id: "ws-1", data: { name: "Alpha Workspace" } },
-  { id: "ws-2", data: { name: "Beta Workspace" } },
-  { id: "ws-3", data: {} }, // node without name
-  { id: "ws-4", data: { name: "" } }, // empty name
-] as const;
-
-// Stable reference so useCallback deps are stable across re-renders
-const stableNodes = [...mockNodes];
-
-vi.mock("@/store/canvas", () => ({
-  useCanvasStore: Object.assign(
-    vi.fn((selector?: (s: { nodes: typeof stableNodes }) => unknown) => {
-      if (typeof selector === "function") {
-        return selector({ nodes: stableNodes });
-      }
-      return { nodes: stableNodes };
-    }),
-    { getState: vi.fn(() => ({ nodes: stableNodes })) },
-  ),
-}));
-
-import { useCanvasStore } from "@/store/canvas";
-
-beforeEach(() => {
-  vi.mocked(useCanvasStore).mockClear();
-});
-
-describe("useWorkspaceName", () => {
-  it("returns the workspace name for a known ID", () => {
-    const { result } = renderHook(() => {
-      const resolve = useWorkspaceName();
-      return resolve("ws-1");
-    });
-    expect(result.current).toBe("Alpha Workspace");
-  });
-
-  it("returns the workspace name for another known ID", () => {
-    const { result } = renderHook(() => {
-      const resolve = useWorkspaceName();
-      return resolve("ws-2");
-    });
-    expect(result.current).toBe("Beta Workspace");
-  });
-
-  it("returns empty string for null", () => {
-    const { result } = renderHook(() => {
-      const resolve = useWorkspaceName();
-      return resolve(null);
-    });
-    expect(result.current).toBe("");
-  });
-
-  it("falls back to first 8 chars of ID when node has no name", () => {
-    const { result } = renderHook(() => {
-      const resolve = useWorkspaceName();
-      return resolve("ws-3");
-    });
-    expect(result.current).toBe("ws-3".slice(0, 8));
-  });
-
-  it("falls back to first 8 chars of ID when name is empty string", () => {
-    const { result } = renderHook(() => {
-      const resolve = useWorkspaceName();
-      return resolve("ws-4");
-    });
-    expect(result.current).toBe("ws-4".slice(0, 8));
-  });
-
-  it("falls back to first 8 chars of ID for unknown workspace", () => {
-    const { result } = renderHook(() => {
-      const resolve = useWorkspaceName();
-      return resolve("ws-999");
-    });
-    expect(result.current).toBe("ws-999".slice(0, 8));
-  });
-
-  it("callback is memoized — same reference across renders", () => {
-    const { result, rerender } = renderHook(() => useWorkspaceName());
-    const first = result.current;
-    rerender();
-    expect(result.current).toBe(first);
-  });
-});

canvas/src/hooks/useTemplateDeploy.tsx

@@ -8,7 +8,6 @@ import {
   type PreflightResult,
   type Template,
 } from "@/lib/deploy-preflight";
-import { isSaaSTenant } from "@/lib/tenant";
 import { MissingKeysModal } from "@/components/MissingKeysModal";
 
 /**
@@ -106,7 +105,7 @@ export function useTemplateDeploy(
         const ws = await api.post<{ id: string }>("/workspaces", {
           name: template.name,
           template: template.id,
-          tier: isSaaSTenant() ? 4 : template.tier,
+          tier: template.tier,
           canvas: coords,
           ...(model ? { model } : {}),
         });

canvas/src/lib/__tests__/cssVar.test.ts

@@ -1,32 +1,67 @@
 // @vitest-environment jsdom
+/**
+ * Tests for cssVar — maps ColorToken to a CSS variable string.
+ *
+ * Exists for the rare case where an inline style="" or SVG fill needs
+ * a token value rather than a Tailwind class. The returned var(--color-foo)
+ * string follows the live theme without re-renders.
+ */
 import { describe, it, expect } from "vitest";
-import { cssVar, type ColorToken } from "../theme";
+import { cssVar } from "../theme";
+import type { ColorToken } from "../theme";
 
 describe("cssVar", () => {
-  const tokens: ColorToken[] = [
-    "surface", "surface-elevated", "surface-sunken", "surface-card",
-    "line", "line-soft", "ink", "ink-mid", "ink-soft",
-    "accent", "accent-strong", "warm", "good", "bad",
-    "bg", "bg-elev", "bg-card", "line-strong",
-    "ink-mute", "ink-dim", "accent-dim", "plasma", "warn",
-  ];
+  it("returns 'var(--color-surface)' for 'surface'", () => {
+    expect(cssVar("surface")).toBe("var(--color-surface)");
+  });
 
-  it("returns a CSS variable string for every colour token", () => {
-    for (const token of tokens) {
-      expect(cssVar(token)).toBe(`var(--color-${token})`);
+  it("returns 'var(--color-ink)' for 'ink'", () => {
+    expect(cssVar("ink")).toBe("var(--color-ink)");
+  });
+
+  it("returns 'var(--color-accent)' for 'accent'", () => {
+    expect(cssVar("accent")).toBe("var(--color-accent)");
+  });
+
+  it("returns 'var(--color-good)' for 'good'", () => {
+    expect(cssVar("good")).toBe("var(--color-good)");
+  });
+
+  it("returns 'var(--color-bad)' for 'bad'", () => {
+    expect(cssVar("bad")).toBe("var(--color-bad)");
+  });
+
+  it("returns 'var(--color-warn)' for 'warn'", () => {
+    expect(cssVar("warn")).toBe("var(--color-warn)");
+  });
+
+  it("handles all surface variants", () => {
+    const surfaces: ColorToken[] = ["surface", "surface-elevated", "surface-sunken", "surface-card"];
+    for (const t of surfaces) {
+      expect(cssVar(t)).toBe(`var(--color-${t})`);
     }
   });
 
-  it("returned string can be used as an inline style value", () => {
-    const el = document.createElement("div");
-    el.style.color = cssVar("ink");
-    el.style.backgroundColor = cssVar("surface");
-    expect(el.style.color).toBe("var(--color-ink)");
-    expect(el.style.backgroundColor).toBe("var(--color-surface)");
+  it("handles all ink variants", () => {
+    const inks: ColorToken[] = ["ink", "ink-mid", "ink-soft", "ink-mute", "ink-dim"];
+    for (const t of inks) {
+      expect(cssVar(t)).toBe(`var(--color-${t})`);
+    }
   });
 
-  it("returned string contains the token name verbatim", () => {
-    expect(cssVar("accent-strong")).toContain("accent-strong");
-    expect(cssVar("ink-dim")).toContain("ink-dim");
+  it("handles always-dark tokens", () => {
+    const dark: ColorToken[] = ["bg", "bg-elev", "bg-card", "line-strong", "accent-dim", "plasma"];
+    for (const t of dark) {
+      expect(cssVar(t)).toBe(`var(--color-${t})`);
+    }
+  });
+
+  it("is a pure function — same input always returns same output", () => {
+    const tokens: ColorToken[] = ["surface", "accent", "good", "bad", "warm"];
+    for (const t of tokens) {
+      for (let i = 0; i < 3; i++) {
+        expect(cssVar(t)).toBe(`var(--color-${t})`);
+      }
+    }
   });
 });

canvas/src/lib/__tests__/design-tokens.test.ts

@@ -0,0 +1,102 @@
+// @vitest-environment jsdom
+/**
+ * Tests for design-tokens.ts constant exports.
+ *
+ * STATUS_CONFIG is tested here directly rather than inside
+ * statusDotClass.test.ts so the constant's full shape (dot, glow, label,
+ * bar per key) is explicitly asserted — not just indirectly via the
+ * statusDotClass helper that consumes its .dot field.
+ */
+import { describe, it, expect } from "vitest";
+import { STATUS_CONFIG } from "../design-tokens";
+
+const ALL_STATUS_KEYS = [
+  "online",
+  "offline",
+  "paused",
+  "degraded",
+  "failed",
+  "provisioning",
+  "not_configured",
+] as const;
+
+describe("STATUS_CONFIG", () => {
+  it("has exactly the expected status keys and no extras", () => {
+    const actual = Object.keys(STATUS_CONFIG).sort();
+    const expected = [...ALL_STATUS_KEYS].sort();
+    expect(actual).toEqual(expected);
+  });
+
+  it("every entry has dot, glow, label, and bar fields", () => {
+    for (const key of ALL_STATUS_KEYS) {
+      const entry = STATUS_CONFIG[key];
+      expect(entry, `entry for "${key}"`).toHaveProperty("dot");
+      expect(entry, `entry for "${key}"`).toHaveProperty("glow");
+      expect(entry, `entry for "${key}"`).toHaveProperty("label");
+      expect(entry, `entry for "${key}"`).toHaveProperty("bar");
+    }
+  });
+
+  it("dot, glow, label, bar are all non-empty strings", () => {
+    for (const key of ALL_STATUS_KEYS) {
+      const entry = STATUS_CONFIG[key];
+      for (const field of ["dot", "glow", "label", "bar"] as const) {
+        expect(typeof entry[field], `"${key}".${field}`).toBe("string");
+        // label must be non-empty; others may be empty (e.g. offline.glow = "").
+        if (field === "label") {
+          expect(entry[field].length, `"${key}".${field}`).toBeGreaterThan(0);
+        }
+      }
+    }
+  });
+
+  it('online: dot is emerald, glow is set, label is "Online"', () => {
+    expect(STATUS_CONFIG.online.dot).toBe("bg-emerald-400");
+    expect(STATUS_CONFIG.online.glow).toBe("shadow-emerald-400/50");
+    expect(STATUS_CONFIG.online.label).toBe("Online");
+    expect(STATUS_CONFIG.online.bar).toBe("from-emerald-500/20 to-transparent");
+  });
+
+  it('offline: dot is zinc, glow is empty, label is "Offline"', () => {
+    expect(STATUS_CONFIG.offline.dot).toBe("bg-zinc-500");
+    expect(STATUS_CONFIG.offline.glow).toBe("");
+    expect(STATUS_CONFIG.offline.label).toBe("Offline");
+    expect(STATUS_CONFIG.offline.bar).toBe("from-zinc-600/10 to-transparent");
+  });
+
+  it('paused: dot is indigo, label is "Paused"', () => {
+    expect(STATUS_CONFIG.paused.dot).toBe("bg-indigo-400");
+    expect(STATUS_CONFIG.paused.glow).toBe("");
+    expect(STATUS_CONFIG.paused.label).toBe("Paused");
+  });
+
+  it('degraded: dot is amber with glow, label is "Degraded"', () => {
+    expect(STATUS_CONFIG.degraded.dot).toBe("bg-amber-400");
+    expect(STATUS_CONFIG.degraded.glow).toBe("shadow-amber-400/50");
+    expect(STATUS_CONFIG.degraded.label).toBe("Degraded");
+  });
+
+  it('failed: dot is red with glow, label is "Failed"', () => {
+    expect(STATUS_CONFIG.failed.dot).toBe("bg-red-400");
+    expect(STATUS_CONFIG.failed.glow).toBe("shadow-red-400/50");
+    expect(STATUS_CONFIG.failed.label).toBe("Failed");
+  });
+
+  it('provisioning: dot is sky with pulse animation, label is "Starting"', () => {
+    expect(STATUS_CONFIG.provisioning.dot).toBe("bg-sky-400 motion-safe:animate-pulse");
+    expect(STATUS_CONFIG.provisioning.glow).toBe("shadow-sky-400/50");
+    expect(STATUS_CONFIG.provisioning.label).toBe("Starting");
+  });
+
+  it('not_configured: dot is amber-300 with glow, label is "Not configured"', () => {
+    expect(STATUS_CONFIG.not_configured.dot).toBe("bg-amber-300");
+    expect(STATUS_CONFIG.not_configured.glow).toBe("shadow-amber-300/50");
+    expect(STATUS_CONFIG.not_configured.label).toBe("Not configured");
+  });
+
+  it("is a frozen static map — same key always returns same object reference", () => {
+    for (const key of ALL_STATUS_KEYS) {
+      expect(STATUS_CONFIG[key]).toBe(STATUS_CONFIG[key]);
+    }
+  });
+});

canvas/src/lib/__tests__/theme-provider.test.tsx

@@ -1,134 +0,0 @@
-// @vitest-environment jsdom
-/**
- * Tests for ThemeProvider and useTheme.
- *
- * Uses renderHook so useEffect fires before assertions.
- * matchMedia is stubbed via Object.defineProperty in beforeEach.
- */
-import { describe, it, expect, vi, beforeEach, afterEach } from "vitest";
-import { render, renderHook, cleanup, act } from "@testing-library/react";
-import React from "react";
-import { ThemeProvider, useTheme } from "../theme-provider";
-
-afterEach(cleanup);
-
-function makeMatcher(prefersDark: boolean) {
-  return {
-    matches: prefersDark,
-    media: "(prefers-color-scheme: dark)",
-    onchange: null,
-    addListener: vi.fn(),
-    removeListener: vi.fn(),
-    addEventListener: vi.fn(),
-    removeEventListener: vi.fn(),
-    dispatchEvent: vi.fn(),
-  };
-}
-
-beforeEach(() => {
-  Object.defineProperty(window, "matchMedia", {
-    writable: true,
-    configurable: true,
-    value: vi.fn().mockImplementation(() => makeMatcher(false)),
-  });
-});
-
-afterEach(() => {
-  vi.restoreAllMocks();
-});
-
-describe("useTheme", () => {
-  it("returns noopTheme when no provider is in the tree", () => {
-    const { result } = renderHook(() => useTheme());
-    expect(result.current).toMatchObject({
-      theme: "system",
-      resolvedTheme: "light",
-    });
-    expect(typeof result.current.setTheme).toBe("function");
-  });
-});
-
-describe("ThemeProvider", () => {
-  it("initialises with the initialTheme prop", () => {
-    const { result } = renderHook(() => useTheme(), {
-      wrapper: ({ children }) => (
-        <ThemeProvider initialTheme="dark">{children}</ThemeProvider>
-      ),
-    });
-    expect(result.current).toMatchObject({
-      theme: "dark",
-      resolvedTheme: "dark",
-    });
-    expect(document.documentElement.dataset.theme).toBe("dark");
-  });
-
-  it("reflects system preference when theme=system", () => {
-    Object.defineProperty(window, "matchMedia", {
-      writable: true,
-      configurable: true,
-      value: vi.fn().mockImplementation(() => makeMatcher(true)),
-    });
-
-    const { result } = renderHook(() => useTheme(), {
-      wrapper: ({ children }) => (
-        <ThemeProvider initialTheme="system">{children}</ThemeProvider>
-      ),
-    });
-    expect(result.current).toMatchObject({
-      theme: "system",
-      resolvedTheme: "dark",
-    });
-    expect(document.documentElement.dataset.theme).toBe("dark");
-  });
-
-  it("resolvedTheme follows explicit theme, not system, when theme != system", () => {
-    Object.defineProperty(window, "matchMedia", {
-      writable: true,
-      configurable: true,
-      value: vi.fn().mockImplementation(() => makeMatcher(true)),
-    });
-
-    const { result } = renderHook(() => useTheme(), {
-      wrapper: ({ children }) => (
-        <ThemeProvider initialTheme="light">{children}</ThemeProvider>
-      ),
-    });
-    expect(result.current).toMatchObject({
-      theme: "light",
-      resolvedTheme: "light",
-    });
-    expect(document.documentElement.dataset.theme).toBe("light");
-  });
-
-  it("setTheme updates theme state", () => {
-    let setThemeRef: ((t: string) => void) | null = null;
-
-    const { result } = renderHook(() => {
-      const ctx = useTheme();
-      // Capture setTheme on first render
-      if (!setThemeRef) setThemeRef = ctx.setTheme;
-      return ctx;
-    }, {
-      wrapper: ({ children }) => (
-        <ThemeProvider initialTheme="light">{children}</ThemeProvider>
-      ),
-    });
-
-    expect(result.current.theme).toBe("light");
-
-    act(() => { setThemeRef!("dark"); });
-    expect(result.current.theme).toBe("dark");
-    expect(document.documentElement.dataset.theme).toBe("dark");
-  });
-
-  it("sets document.documentElement.dataset.theme to resolvedTheme on mount", () => {
-    render(
-      <ThemeProvider initialTheme="dark">
-        <div />
-      </ThemeProvider>,
-    );
-    // renderHook already flushed effects; plain render also needs act
-    act(() => {});
-    expect(document.documentElement.dataset.theme).toBe("dark");
-  });
-});

canvas/src/lib/__tests__/theme.test.ts

@@ -0,0 +1,60 @@
+// @vitest-environment jsdom
+/**
+ * Tests for theme.ts — cssVar() function and ColorToken type.
+ */
+import { describe, it, expect } from "vitest";
+import { cssVar, type ColorToken } from "../theme";
+
+describe("cssVar", () => {
+  it("wraps each known token in a var() reference", () => {
+    const tokens: ColorToken[] = [
+      "surface",
+      "surface-elevated",
+      "surface-sunken",
+      "surface-card",
+      "line",
+      "line-soft",
+      "ink",
+      "ink-mid",
+      "ink-soft",
+      "accent",
+      "accent-strong",
+      "warm",
+      "good",
+      "bad",
+      "bg",
+      "bg-elev",
+      "bg-card",
+      "line-strong",
+      "ink-mute",
+      "ink-dim",
+      "accent-dim",
+      "plasma",
+      "warn",
+    ];
+    for (const token of tokens) {
+      expect(cssVar(token)).toBe(`var(--color-${token})`);
+    }
+  });
+
+  it("is a pure function — same token always returns same value", () => {
+    for (let i = 0; i < 5; i++) {
+      expect(cssVar("accent")).toBe("var(--color-accent)");
+      expect(cssVar("surface")).toBe("var(--color-surface)");
+      expect(cssVar("good")).toBe("var(--color-good)");
+    }
+  });
+
+  it("handles hyphenated tokens correctly", () => {
+    expect(cssVar("surface-elevated")).toBe("var(--color-surface-elevated)");
+    expect(cssVar("line-soft")).toBe("var(--color-line-soft)");
+    expect(cssVar("ink-mute")).toBe("var(--color-ink-mute)");
+  });
+
+  it("produces a value usable as an inline style prop value", () => {
+    const result = cssVar("accent");
+    expect(typeof result).toBe("string");
+    expect(result.startsWith("var(--color-")).toBe(true);
+    expect(result.endsWith(")")).toBe(true);
+  });
+});

canvas/src/store/__tests__/socket.test.ts

@@ -21,22 +21,12 @@ vi.mock("../canvas", () => ({
 class MockWebSocket {
   static instances: MockWebSocket[] = [];
 
-  // Mirror the real WebSocket readyState constants — socket.ts's wake
-  // path reads WebSocket.OPEN / WebSocket.CONNECTING and this.ws.readyState.
-  static readonly CONNECTING = 0;
-  static readonly OPEN = 1;
-  static readonly CLOSING = 2;
-  static readonly CLOSED = 3;
-
   url: string;
   onopen: (() => void) | null = null;
   onmessage: ((event: { data: string }) => void) | null = null;
   onclose: (() => void) | null = null;
   onerror: (() => void) | null = null;
   closeCallCount = 0;
-  // Starts OPEN once triggerOpen runs; tests flip this to simulate a
-  // mobile background-suspend that left a dead/half-open socket.
-  readyState = MockWebSocket.CONNECTING;
 
   constructor(url: string) {
     this.url = url;
@@ -45,12 +35,10 @@ class MockWebSocket {
 
   close() {
     this.closeCallCount++;
-    this.readyState = MockWebSocket.CLOSED;
   }
 
   // Helpers to trigger events in tests
   triggerOpen() {
-    this.readyState = MockWebSocket.OPEN;
     this.onopen?.();
   }
 
@@ -71,46 +59,6 @@ class MockWebSocket {
   }
 }
 
-// ---------------------------------------------------------------------------
-// Minimal DOM stub (vitest environment is 'node' — no window/document).
-// socket.ts's wake-recovery attaches visibilitychange/pageshow/online/
-// focus listeners; under node it self-no-ops via a typeof guard, so to
-// exercise the path we inject just enough of window/document here, the
-// same way WebSocket is stubbed above. Kept tiny on purpose — a single
-// listener registry keyed by event name, plus a settable
-// visibilityState.
-// ---------------------------------------------------------------------------
-
-interface FakeTarget {
-  _l: Record<string, Array<() => void>>;
-  addEventListener: (type: string, fn: () => void) => void;
-  removeEventListener: (type: string, fn: () => void) => void;
-  dispatch: (type: string) => void;
-}
-
-function makeFakeTarget(): FakeTarget {
-  const l: Record<string, Array<() => void>> = {};
-  return {
-    _l: l,
-    addEventListener(type, fn) {
-      (l[type] ||= []).push(fn);
-    },
-    removeEventListener(type, fn) {
-      l[type] = (l[type] || []).filter((f) => f !== fn);
-    },
-    dispatch(type) {
-      for (const fn of l[type] || []) fn();
-    },
-  };
-}
-
-const fakeWindow = makeFakeTarget();
-const fakeDocument = Object.assign(makeFakeTarget(), {
-  visibilityState: "visible" as string,
-});
-(globalThis as unknown as Record<string, unknown>).window = fakeWindow;
-(globalThis as unknown as Record<string, unknown>).document = fakeDocument;
-
 // Install mock WebSocket globally before importing socket module
 (globalThis as unknown as Record<string, unknown>).WebSocket = MockWebSocket;
 
@@ -380,153 +328,6 @@ describe("WebSocket onerror", () => {
   });
 });
 
-// ---------------------------------------------------------------------------
-// Wake recovery — mobile background-suspend regression (mobile chat not
-// updating in real time until refresh). Simulates: connect → open →
-// the OS freezes the page and silently kills the WS WITHOUT firing
-// onclose → user returns (visibilitychange / pageshow / online /
-// focus) → assert the dead socket is replaced AND, on the new socket's
-// open, the resume signal fires so chat history back-fills the missed
-// AGENT_MESSAGE / A2A_RESPONSE events.
-// ---------------------------------------------------------------------------
-
-import {
-  subscribeSocketResume,
-  _resetSocketResumeListenersForTests,
-} from "../socket-events";
-
-describe("wake recovery (mobile background-suspend)", () => {
-  beforeEach(() => {
-    _resetSocketResumeListenersForTests();
-    fakeDocument.visibilityState = "visible";
-  });
-
-  function suspendKill(ws: MockWebSocket) {
-    // Mobile background-suspend: the OS tore the transport down but the
-    // page was frozen so onclose never ran. The socket object survives
-    // with a CLOSED readyState and no reconnect was scheduled.
-    ws.readyState = MockWebSocket.CLOSED;
-  }
-
-  it("reconnects on visibilitychange when the socket was silently killed", () => {
-    connectSocket();
-    const ws = getLastWS();
-    ws.triggerOpen();
-    expect(MockWebSocket.instances).toHaveLength(1);
-
-    suspendKill(ws);
-    fakeDocument.dispatch("visibilitychange");
-
-    // A fresh socket must have been created — the stale one is not
-    // reused.
-    expect(MockWebSocket.instances.length).toBeGreaterThan(1);
-  });
-
-  it("does NOT reconnect on visibilitychange while the socket is still healthy", () => {
-    connectSocket();
-    const ws = getLastWS();
-    ws.triggerOpen();
-    expect(MockWebSocket.instances).toHaveLength(1);
-
-    // Healthy OPEN socket + a spurious visibilitychange (e.g. quick tab
-    // peek that never actually suspended) → no churn.
-    fakeDocument.dispatch("visibilitychange");
-    expect(MockWebSocket.instances).toHaveLength(1);
-  });
-
-  it("ignores visibilitychange when the page is hidden (the hide transition)", () => {
-    connectSocket();
-    const ws = getLastWS();
-    ws.triggerOpen();
-    suspendKill(ws);
-
-    fakeDocument.visibilityState = "hidden";
-    fakeDocument.dispatch("visibilitychange");
-    // Hidden → must not reconnect (would defeat the purpose; we only
-    // re-arm when the user is actually looking at the page again).
-    expect(MockWebSocket.instances).toHaveLength(1);
-  });
-
-  it.each(["pageshow", "online", "focus"])(
-    "reconnects on window '%s' after a silent kill",
-    (evt) => {
-      connectSocket();
-      const ws = getLastWS();
-      ws.triggerOpen();
-      suspendKill(ws);
-
-      fakeWindow.dispatch(evt);
-      expect(MockWebSocket.instances.length).toBeGreaterThan(1);
-    },
-  );
-
-  it("emits the resume signal once the recovered socket re-opens (so chat back-fills missed messages)", () => {
-    const onResume = vi.fn();
-    const unsub = subscribeSocketResume(onResume);
-
-    connectSocket();
-    const ws1 = getLastWS();
-    ws1.triggerOpen();
-    // First open must NOT fire resume — the mount-time chat-history
-    // fetch already covers the initial load.
-    expect(onResume).not.toHaveBeenCalled();
-
-    // Background-suspend silently kills the socket, then the user
-    // returns.
-    suspendKill(ws1);
-    fakeDocument.dispatch("visibilitychange");
-
-    // The wake handler force-reconnected; the new socket completing its
-    // handshake is what signals "we recovered from a gap — re-fetch".
-    const ws2 = getLastWS();
-    expect(ws2).not.toBe(ws1);
-    ws2.triggerOpen();
-
-    expect(onResume).toHaveBeenCalledTimes(1);
-    unsub();
-  });
-
-  it("does not emit resume on the very first connect", () => {
-    const onResume = vi.fn();
-    const unsub = subscribeSocketResume(onResume);
-    connectSocket();
-    getLastWS().triggerOpen();
-    expect(onResume).not.toHaveBeenCalled();
-    unsub();
-  });
-
-  it("emits resume after an ordinary onclose-driven reconnect too (desktop path unchanged)", () => {
-    const onResume = vi.fn();
-    const unsub = subscribeSocketResume(onResume);
-
-    connectSocket();
-    const ws1 = getLastWS();
-    ws1.triggerOpen();
-    // Ordinary network drop — onclose fires normally.
-    ws1.triggerClose();
-    vi.advanceTimersByTime(1100); // past the 1s backoff
-    const ws2 = getLastWS();
-    expect(ws2).not.toBe(ws1);
-    ws2.triggerOpen();
-
-    expect(onResume).toHaveBeenCalledTimes(1);
-    unsub();
-  });
-
-  it("detaches wake listeners on disconnect (no reconnect after teardown)", () => {
-    connectSocket();
-    const ws = getLastWS();
-    ws.triggerOpen();
-    disconnectSocket();
-
-    const countAfterDisconnect = MockWebSocket.instances.length;
-    // A wake event after teardown must be inert.
-    fakeDocument.dispatch("visibilitychange");
-    fakeWindow.dispatch("focus");
-    expect(MockWebSocket.instances.length).toBe(countAfterDisconnect);
-  });
-});
-
 // ---------------------------------------------------------------------------
 // Health check (startHealthCheck / stopHealthCheck via onopen / disconnect)
 // ---------------------------------------------------------------------------

canvas/src/store/socket-events.ts

@@ -61,53 +61,3 @@ export function subscribeSocketEvents(listener: Listener): () => void {
 export function _resetSocketEventListenersForTests(): void {
   listeners.clear();
 }
-
-// ---------------------------------------------------------------------------
-// Socket-resume signal
-// ---------------------------------------------------------------------------
-//
-// Fired by the ReconnectingSocket when the WS comes back up AFTER having
-// been down (drop, or a mobile-browser background-suspend that silently
-// killed the socket while the page was frozen). Distinct from the raw
-// event bus above: while the socket was dead the page missed every
-// AGENT_MESSAGE / A2A_RESPONSE, and the store's rehydrate() only re-pulls
-// /workspaces status — it does NOT back-fill chat messages. Components
-// that render a live message thread (desktop ChatTab + MobileChat, both
-// via useChatHistory) subscribe here to re-fetch their history on resume
-// so missed agent replies appear without the user having to navigate
-// away+back or hard-refresh. Shared by desktop and mobile — the recovery
-// is in the singleton socket, not forked per-surface.
-
-type ResumeListener = () => void;
-
-const resumeListeners = new Set<ResumeListener>();
-
-/** Notify every resume subscriber that the socket just recovered from a
- *  down period. Called by ReconnectingSocket.onopen, but only when the
- *  open follows a prior loss (not the very first connect — the initial
- *  mount-time history fetch already covers that). */
-export function emitSocketResume(): void {
-  for (const listener of resumeListeners) {
-    try {
-      listener();
-    } catch (err) {
-      if (typeof console !== "undefined") {
-        console.error("socket-resume listener threw:", err);
-      }
-    }
-  }
-}
-
-/** Register a resume subscriber. Returns an unsubscribe function the
- *  caller must invoke from its effect cleanup. */
-export function subscribeSocketResume(listener: ResumeListener): () => void {
-  resumeListeners.add(listener);
-  return () => {
-    resumeListeners.delete(listener);
-  };
-}
-
-/** Test-only: drop all resume subscribers. */
-export function _resetSocketResumeListenersForTests(): void {
-  resumeListeners.clear();
-}

canvas/src/store/socket.ts

@@ -1,6 +1,6 @@
 import { useCanvasStore } from "./canvas";
 import { deriveWsBaseUrl } from "@/lib/ws-url";
-import { emitSocketEvent, emitSocketResume } from "./socket-events";
+import { emitSocketEvent } from "./socket-events";
 
 // If explicit WS_URL is set, use it as-is (may include custom path).
 // Otherwise derive base + append /ws.
@@ -98,107 +98,9 @@ class ReconnectingSocket {
   // caller can fire-and-forget without coordinating.
   private rehydrateInFlight: Promise<void> | null = null;
   private rehydrateDedup = new RehydrateDedup(REHYDRATE_DEDUP_WINDOW_MS);
-  // True once any onopen has fired. Gates the resume signal so the very
-  // first connect doesn't fire it (the mount-time chat-history fetch
-  // already covers the initial load — a resume here would be a wasted
-  // duplicate). Set on the first successful open and stays true.
-  private everConnected = false;
-  // True between a loss (onclose / wake-detected stale socket) and the
-  // next successful onopen. Only when this is set does onopen emit the
-  // resume signal — i.e. we recovered from a real gap during which
-  // AGENT_MESSAGE / A2A_RESPONSE events may have been missed.
-  private wasDown = false;
-  // Bound wake handler. iOS Safari / Chrome-mobile freeze the page and
-  // its timers when the tab is backgrounded or the device locks, and
-  // tear the WS down WITHOUT reliably firing onclose before the freeze.
-  // On thaw nothing re-arms: onclose never ran so no reconnect was
-  // scheduled, and the health-check / fallback-poll intervals were
-  // suspended. The socket is silently dead until a manual refresh. This
-  // handler force-reconnects on any wake signal when the socket isn't
-  // healthy. Stored so disconnect() can detach the listeners.
-  private onWake: (() => void) | null = null;
 
   constructor(url: string) {
     this.url = url;
-    this.installWakeListeners();
-  }
-
-  /** Attach page-lifecycle listeners that force a reconnect when the
-   *  page returns to the foreground / regains connectivity and the
-   *  socket is not OPEN. Shared by desktop and mobile — desktop rarely
-   *  hits the stale-socket path (its onclose fires promptly) so this is
-   *  effectively a no-op there, while mobile depends on it because the
-   *  background-suspend kills the socket without an onclose. */
-  private installWakeListeners() {
-    if (typeof window === "undefined" || typeof document === "undefined") {
-      return;
-    }
-    const wake = () => {
-      if (this.disposed) return;
-      // Only act on a visible page — visibilitychange also fires on the
-      // hide transition, which we must ignore (closing here would defeat
-      // the point).
-      if (
-        typeof document.visibilityState === "string" &&
-        document.visibilityState !== "visible"
-      ) {
-        return;
-      }
-      // Healthy socket → nothing to do. A stale/half-open socket on
-      // mobile reports CLOSED or CLOSING (the OS tore the transport
-      // down); CONNECTING is also unhealthy from the user's POV but a
-      // reconnect attempt is already in flight, so leave it.
-      const live =
-        this.ws !== null &&
-        (this.ws.readyState === WebSocket.OPEN ||
-          this.ws.readyState === WebSocket.CONNECTING);
-      if (live) return;
-      // Tear down any zombie and reconnect immediately. Mark wasDown so
-      // the subsequent onopen emits the resume signal and chat threads
-      // back-fill the messages missed while frozen.
-      this.wasDown = true;
-      this.forceReconnect();
-    };
-    this.onWake = wake;
-    document.addEventListener("visibilitychange", wake);
-    window.addEventListener("pageshow", wake);
-    window.addEventListener("online", wake);
-    window.addEventListener("focus", wake);
-  }
-
-  private removeWakeListeners() {
-    if (!this.onWake) return;
-    if (typeof window !== "undefined" && typeof document !== "undefined") {
-      document.removeEventListener("visibilitychange", this.onWake);
-      window.removeEventListener("pageshow", this.onWake);
-      window.removeEventListener("online", this.onWake);
-      window.removeEventListener("focus", this.onWake);
-    }
-    this.onWake = null;
-  }
-
-  /** Detach the current (presumed dead/stale) socket without routing
-   *  through its onclose, cancel any pending backoff timer, and
-   *  reconnect now. Used by the wake path: the browser already killed
-   *  the transport, so the exponential backoff that onclose would have
-   *  scheduled is both absent and undesirable — the user is looking at
-   *  the page and wants it live immediately. */
-  private forceReconnect() {
-    if (this.disposed) return;
-    if (this.reconnectTimer) {
-      clearTimeout(this.reconnectTimer);
-      this.reconnectTimer = null;
-    }
-    if (this.ws) {
-      this.ws.onopen = null;
-      this.ws.onmessage = null;
-      this.ws.onclose = null;
-      this.ws.onerror = null;
-      try { this.ws.close(); } catch { /* noop */ }
-      this.ws = null;
-    }
-    this.attempt = 0;
-    this.connect();
   }
 
   connect() {
@@ -230,18 +132,6 @@ class ReconnectingSocket {
       this.stopFallbackPoll();
       this.rehydrate();
       this.startHealthCheck();
-      // If this open follows a real loss (drop, or a mobile background-
-      // suspend that the wake handler recovered from), signal resume so
-      // live message threads re-fetch the AGENT_MESSAGE / A2A_RESPONSE
-      // history they missed while the socket was dead — rehydrate()
-      // above only refreshes /workspaces status, not chat. Gate on
-      // everConnected so the very first open (covered by the mount-time
-      // history fetch) doesn't fire a redundant resume.
-      if (this.everConnected && this.wasDown) {
-        emitSocketResume();
-      }
-      this.everConnected = true;
-      this.wasDown = false;
     };
 
     ws.onmessage = (event) => {
@@ -267,11 +157,6 @@ class ReconnectingSocket {
       // corresponds to the WS we just tore down (prevents a stale
       // onclose from a zombie socket from re-arming the loop).
       if (this.disposed || this.ws !== ws) return;
-      // We had a live socket and lost it — mark down so the next onopen
-      // emits the resume signal and chat threads back-fill missed
-      // messages. (The wake path also sets this; setting it here covers
-      // the ordinary network-drop case.)
-      this.wasDown = true;
       this.stopHealthCheck();
       useCanvasStore.getState().setWsStatus("connecting");
       this.startFallbackPoll();
@@ -362,7 +247,6 @@ class ReconnectingSocket {
 
   disconnect() {
     this.disposed = true;
-    this.removeWakeListeners();
     this.stopHealthCheck();
     this.stopFallbackPoll();
     if (this.reconnectTimer) {

manifest.json

@@ -30,7 +30,10 @@
     {"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": "crewai", "repo": "molecule-ai/molecule-ai-workspace-template-crewai", "ref": "main"},
+    {"name": "autogen", "repo": "molecule-ai/molecule-ai-workspace-template-autogen", "ref": "main"},
+    {"name": "deepagents", "repo": "molecule-ai/molecule-ai-workspace-template-deepagents", "ref": "main"},
+    {"name": "gemini-cli", "repo": "molecule-ai/molecule-ai-workspace-template-gemini-cli", "ref": "main"}
   ],
   "org_templates": [
     {"name": "molecule-dev", "repo": "molecule-ai/molecule-ai-org-template-molecule-dev", "ref": "main"},

scripts/build_runtime_package.py

@@ -62,7 +62,6 @@ TOP_LEVEL_MODULES = {
     "a2a_tools_memory",
     "a2a_tools_messaging",
     "a2a_tools_rbac",
-    "a2a_tools_identity",
     "adapter_base",
     "agent",
     "agents_md",

tests/e2e/test_peer_visibility_mcp_staging.sh

@@ -1,376 +0,0 @@
-#!/usr/bin/env bash
-# Staging E2E — fresh-provision peer-visibility gate via the LITERAL MCP path.
-#
-# WHY THIS EXISTS
-# ---------------
-# Hermes and OpenClaw were repeatedly reported "fleet-verified / cascade-
-# complete" because the *proxy* signals were green:
-#   - registry-registration + heartbeat (Hermes), and
-#   - model round-trip 200 (OpenClaw).
-# But a freshly-provisioned workspace, asked on canvas "can you see your
-# peers", actually FAILS:
-#   - Hermes: 401 on the molecule MCP `list_peers` call,
-#   - OpenClaw: falls back to native `sessions_list`, sees no platform peers.
-# Tasks #142/#159 were even marked "completed" under this same proxy flaw.
-#
-# This script codifies the LITERAL user-facing path so it can never silently
-# regress: it provisions a brand-new throwaway org + sibling workspaces via
-# the real control-plane provisioning path, then for each runtime that should
-# have platform peer-visibility it drives the EXACT MCP call the canvas agent
-# makes — `POST /workspaces/:id/mcp` JSON-RPC tools/call name=list_peers,
-# authenticated by that workspace's own bearer token through the real
-# WorkspaceAuth + MCPRateLimiter middleware chain. It then asserts:
-#   (1) HTTP 200,
-#   (2) JSON-RPC `result` present (NOT an `error` object — a -32000
-#       "tool call failed" or a 401 from WorkspaceAuth fails here),
-#   (3) the returned peer set CONTAINS the other provisioned sibling
-#       workspace IDs — not an empty list, not a native-sessions fallback.
-#
-# This is NOT a proxy. It does not look at a registry row, /health, the
-# heartbeat table, or `GET /registry/:id/peers`. It drives the byte-for-byte
-# JSON-RPC envelope that mcp_molecule_list_peers issues from a real agent.
-#
-# It is written to FAIL on today's broken Hermes/OpenClaw behavior and go
-# green only when the in-flight root-cause fixes (Hermes-401, OpenClaw MCP
-# wiring) actually land. That is the point: it is the objective proof gate.
-#
-# AUTH MODEL (mirrors tests/e2e/test_staging_full_saas.sh)
-# --------------------------------------------------------
-#   Single MOLECULE_ADMIN_TOKEN (= CP_ADMIN_API_TOKEN on Railway staging)
-#   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 (returned by
-#   POST /workspaces) drives its MCP call.
-#
-# Required env:
-#   MOLECULE_ADMIN_TOKEN   CP admin bearer — Railway staging CP_ADMIN_API_TOKEN
-# Optional env:
-#   MOLECULE_CP_URL        default https://staging-api.moleculesai.app
-#   E2E_RUN_ID             slug suffix; CI passes ${GITHUB_RUN_ID}
-#   PV_RUNTIMES            space list; default "hermes openclaw claude-code"
-#   E2E_PROVISION_TIMEOUT_SECS  default 1800 (hermes/openclaw cold EC2 budget)
-#   E2E_MINIMAX_API_KEY / E2E_ANTHROPIC_API_KEY / E2E_OPENAI_API_KEY
-#                          LLM provider key injected so the runtime can boot
-#   E2E_KEEP_ORG           1 → skip teardown (local debugging only)
-#
-# Exit codes:
-#   0  every runtime saw its peers via the literal MCP call
-#   1  generic failure
-#   2  missing required env
-#   3  provisioning timed out
-#   4  teardown left orphan resources
-#   10 peer-visibility regression reproduced (the gate firing as designed)
-
-set -uo pipefail
-
-CP_URL="${MOLECULE_CP_URL:-https://staging-api.moleculesai.app}"
-ADMIN_TOKEN="${MOLECULE_ADMIN_TOKEN:?MOLECULE_ADMIN_TOKEN required — Railway staging CP_ADMIN_API_TOKEN}"
-RUN_ID_SUFFIX="${E2E_RUN_ID:-$(date +%H%M%S)-$$}"
-PV_RUNTIMES="${PV_RUNTIMES:-hermes openclaw claude-code}"
-PROVISION_TIMEOUT_SECS="${E2E_PROVISION_TIMEOUT_SECS:-1800}"
-
-# Slug MUST start with 'e2e-' so the sweep-stale-e2e-orgs safety net
-# (EPHEMERAL_PREFIXES) catches any leak this run fails to tear down.
-SLUG="e2e-pv-$(date +%Y%m%d)-${RUN_ID_SUFFIX}"
-SLUG=$(echo "$SLUG" | tr '[:upper:]' '[:lower:]' | tr -cd 'a-z0-9-' | head -c 32)
-
-ORG_ID=""
-TENANT_URL=""
-TENANT_TOKEN=""
-
-log()  { echo "[$(date +%H:%M:%S)] $*"; }
-fail() { echo "[$(date +%H:%M:%S)] ❌ $*" >&2; exit 1; }
-ok()   { echo "[$(date +%H:%M:%S)] ✅ $*"; }
-
-admin_call() {
-  local method="$1" path="$2"; shift 2
-  curl -sS -X "$method" "$CP_URL$path" \
-    -H "Authorization: Bearer $ADMIN_TOKEN" \
-    -H "Content-Type: application/json" "$@"
-}
-tenant_call() {
-  local method="$1" path="$2"; shift 2
-  curl -sS -X "$method" "$TENANT_URL$path" \
-    -H "Authorization: Bearer $TENANT_TOKEN" \
-    -H "X-Molecule-Org-Id: $ORG_ID" \
-    -H "Content-Type: application/json" "$@"
-}
-
-# ─── Scoped teardown ───────────────────────────────────────────────────
-# Deletes ONLY the org this run created (DELETE /cp/admin/tenants/$SLUG
-# with the {"confirm":$SLUG} fat-finger guard). Never a cluster-wide
-# sweep — honors feedback_cleanup_after_each_test and
-# feedback_never_run_cluster_cleanup_tests_on_live_platform. The
-# workflow's always() step + sweep-stale-e2e-orgs are the outer nets.
-teardown() {
-  local rc=$?
-  set +e
-  if [ "${E2E_KEEP_ORG:-0}" = "1" ]; then
-    echo ""
-    log "[teardown] E2E_KEEP_ORG=1 — leaving $SLUG for debugging (REMEMBER TO DELETE)"
-    exit $rc
-  fi
-  echo ""
-  log "[teardown] DELETE /cp/admin/tenants/$SLUG (scoped to this run only)"
-  admin_call DELETE "/cp/admin/tenants/$SLUG" --max-time 120 \
-    -d "{\"confirm\":\"$SLUG\"}" >/dev/null 2>&1
-  for j in $(seq 1 24); do
-    LIST=$(admin_call GET "/cp/admin/orgs?limit=500" 2>/dev/null)
-    LEAK=$(echo "$LIST" | python3 -c "
-import sys, json
-try: d = json.load(sys.stdin)
-except Exception: print(1); sys.exit(0)
-orgs = d if isinstance(d, list) else d.get('orgs', [])
-print(sum(1 for o in orgs if o.get('slug') == '$SLUG' and o.get('instance_status') not in ('purged',) and o.get('status') != 'purged'))
-" 2>/dev/null || echo 1)
-    if [ "$LEAK" = "0" ]; then
-      log "[teardown] ✓ $SLUG purged (after ${j}x5s)"
-      exit $rc
-    fi
-    sleep 5
-  done
-  echo "::warning::[teardown] $SLUG still present after 120s — sweep-stale-e2e-orgs will catch it within MAX_AGE_MINUTES" >&2
-  [ $rc -eq 0 ] && rc=4
-  exit $rc
-}
-trap teardown EXIT INT TERM
-
-# ─── 1. Provision the throwaway org ────────────────────────────────────
-log "1/6 POST /cp/admin/orgs — slug=$SLUG"
-CREATE=$(admin_call POST /cp/admin/orgs \
-  -d "{\"slug\":\"$SLUG\",\"name\":\"E2E peer-visibility $SLUG\",\"owner_user_id\":\"e2e-runner:$SLUG\"}")
-ORG_ID=$(echo "$CREATE" | python3 -c "import sys,json; print(json.load(sys.stdin).get('id',''))" 2>/dev/null)
-[ -n "$ORG_ID" ] || fail "org creation failed: $(echo "$CREATE" | head -c 300)"
-log "    ORG_ID=$ORG_ID"
-
-# ─── 2. Wait for tenant EC2 + DNS ──────────────────────────────────────
-log "2/6 waiting for tenant instance_status=running (cold EC2 + cloudflared)..."
-DEADLINE=$(( $(date +%s) + PROVISION_TIMEOUT_SECS ))
-while true; do
-  [ "$(date +%s)" -gt "$DEADLINE" ] && fail "tenant never came up within ${PROVISION_TIMEOUT_SECS}s"
-  STATUS=$(admin_call GET "/cp/admin/orgs?limit=500" 2>/dev/null | python3 -c "
-import sys, json
-try: d = json.load(sys.stdin)
-except Exception: sys.exit(0)
-orgs = d if isinstance(d, list) else d.get('orgs', [])
-for o in orgs:
-    if o.get('slug') == '$SLUG':
-        print(o.get('instance_status') or o.get('status') or 'unknown'); break
-" 2>/dev/null)
-  case "$STATUS" in running|online|ready) break ;; esac
-  sleep 10
-done
-log "    tenant status=$STATUS"
-
-# ─── 3. Per-tenant admin token + tenant URL ────────────────────────────
-log "3/6 fetching per-tenant admin token..."
-TT_RESP=$(admin_call GET "/cp/admin/orgs/$SLUG/admin-token")
-TENANT_TOKEN=$(echo "$TT_RESP" | python3 -c "import sys,json; print(json.load(sys.stdin).get('admin_token',''))" 2>/dev/null)
-[ -n "$TENANT_TOKEN" ] || fail "tenant token fetch failed: $(echo "$TT_RESP" | head -c 200)"
-
-CP_HOST=$(echo "$CP_URL" | sed -E 's#^https?://##; s#/.*$##')
-case "$CP_HOST" in
-  api.*)         DERIVED_DOMAIN="${CP_HOST#api.}" ;;
-  staging-api.*) DERIVED_DOMAIN="staging.${CP_HOST#staging-api.}" ;;
-  *)             DERIVED_DOMAIN="$CP_HOST" ;;
-esac
-TENANT_URL="https://${SLUG}.${DERIVED_DOMAIN}"
-log "    tenant url: $TENANT_URL"
-
-log "3b. waiting for tenant /health (TLS/DNS, up to 10min)..."
-for i in $(seq 1 120); do
-  curl -fsS "$TENANT_URL/health" -m 5 -k >/dev/null 2>&1 && { log "    /health ok (attempt $i)"; break; }
-  sleep 5
-done
-
-# ─── 4. Provision the parent + one sibling per runtime under test ──────
-# Inject the LLM provider key so each runtime can authenticate at boot.
-# Priority: MiniMax → direct-Anthropic → OpenAI (mirrors
-# test_staging_full_saas.sh's secrets-injection chain).
-SECRETS_JSON='{}'
-if [ -n "${E2E_MINIMAX_API_KEY:-}" ]; then
-  SECRETS_JSON=$(python3 -c "import json,os;k=os.environ['E2E_MINIMAX_API_KEY'];print(json.dumps({'ANTHROPIC_BASE_URL':'https://api.minimax.io/anthropic','ANTHROPIC_AUTH_TOKEN':k,'MINIMAX_API_KEY':k}))")
-elif [ -n "${E2E_ANTHROPIC_API_KEY:-}" ]; then
-  SECRETS_JSON=$(python3 -c "import json,os;k=os.environ['E2E_ANTHROPIC_API_KEY'];print(json.dumps({'ANTHROPIC_API_KEY':k}))")
-elif [ -n "${E2E_OPENAI_API_KEY:-}" ]; then
-  SECRETS_JSON=$(python3 -c "import json,os;k=os.environ['E2E_OPENAI_API_KEY'];print(json.dumps({'OPENAI_API_KEY':k,'OPENAI_BASE_URL':'https://api.openai.com/v1','MODEL_PROVIDER':'openai:gpt-4o','HERMES_INFERENCE_PROVIDER':'custom','HERMES_CUSTOM_BASE_URL':'https://api.openai.com/v1','HERMES_CUSTOM_API_KEY':k,'HERMES_CUSTOM_API_MODE':'chat_completions'}))")
-fi
-
-log "4/6 provisioning parent (claude-code) + one sibling per runtime under test..."
-P_RESP=$(tenant_call POST /workspaces \
-  -d "{\"name\":\"pv-parent\",\"runtime\":\"claude-code\",\"tier\":3,\"secrets\":$SECRETS_JSON}")
-PARENT_ID=$(echo "$P_RESP" | python3 -c "import sys,json; print(json.load(sys.stdin).get('id',''))" 2>/dev/null)
-[ -n "$PARENT_ID" ] || fail "parent create failed: $(echo "$P_RESP" | head -c 300)"
-log "    PARENT_ID=$PARENT_ID"
-
-# WS_IDS[runtime]=id ; WS_TOKENS[runtime]=auth_token (the MCP bearer)
-declare -A WS_IDS WS_TOKENS
-ALL_WS_IDS="$PARENT_ID"
-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)
-  # auth_token is top-level for container runtimes; external-like nest it
-  # under connection.auth_token (verified vs staging response shape).
-  WTOK=$(echo "$R" | 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)
-  [ -n "$WID" ] || fail "$rt workspace create failed: $(echo "$R" | head -c 300)"
-  [ -n "$WTOK" ] || fail "$rt workspace did not return an auth_token — cannot drive its MCP call (resp: $(echo "$R" | head -c 300))"
-  WS_IDS[$rt]="$WID"
-  WS_TOKENS[$rt]="$WTOK"
-  ALL_WS_IDS="$ALL_WS_IDS $WID"
-  log "    $rt → $WID"
-done
-
-# ─── 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 ))
-for rt in $PV_RUNTIMES; do
-  wid="${WS_IDS[$rt]}"
-  LAST=""
-  while true; do
-    [ "$(date +%s)" -gt "$WS_DEADLINE" ] && fail "$rt ($wid) never reached online (last=$LAST)"
-    S=$(tenant_call GET "/workspaces/$wid" 2>/dev/null | python3 -c "
-import sys, json
-try: d = json.load(sys.stdin)
-except Exception: sys.exit(0)
-w = d.get('workspace') if isinstance(d.get('workspace'), dict) else d
-print(w.get('status') or '')
-" 2>/dev/null)
-    [ "$S" != "$LAST" ] && { log "    $rt → $S"; LAST="$S"; }
-    case "$S" in
-      online) break ;;
-      failed) sleep 10 ;;   # transient: bootstrap-watcher 5-min deadline, heartbeat recovers
-      *)      sleep 10 ;;
-    esac
-  done
-  ok "    $rt online"
-done
-
-# ─── 6. THE GATE — literal mcp_molecule_list_peers via POST /:id/mcp ────
-# This is the byte-for-byte user-facing call. NOT GET /registry/:id/peers,
-# NOT /health, NOT the heartbeat table. JSON-RPC 2.0 tools/call,
-# name=list_peers, authenticated by the workspace's OWN bearer token
-# through WorkspaceAuth + MCPRateLimiter.
-log "6/6 driving the LITERAL list_peers MCP call per runtime..."
-echo ""
-RPC_BODY='{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"list_peers","arguments":{}}}'
-REGRESSED=0
-declare -A VERDICT
-
-for rt in $PV_RUNTIMES; do
-  wid="${WS_IDS[$rt]}"
-  wtok="${WS_TOKENS[$rt]}"
-  # The expected peer set = every OTHER provisioned workspace (parent +
-  # the sibling runtimes), excluding the caller itself.
-  EXPECT_IDS=$(echo "$ALL_WS_IDS" | tr ' ' '\n' | grep -v "^${wid}$" | grep -v '^$')
-
-  set +e
-  RESP=$(curl -sS -X POST "$TENANT_URL/workspaces/$wid/mcp" \
-    -H "Authorization: Bearer $wtok" \
-    -H "X-Molecule-Org-Id: $ORG_ID" \
-    -H "Content-Type: application/json" \
-    -d "$RPC_BODY" \
-    -o /tmp/pv_mcp_body.json -w "%{http_code}" 2>/dev/null)
-  set -e
-  HTTP_CODE="$RESP"
-  BODY=$(cat /tmp/pv_mcp_body.json 2>/dev/null || echo '')
-
-  echo "--- $rt (ws=$wid) ---"
-  echo "    HTTP $HTTP_CODE"
-  echo "    body: $(echo "$BODY" | head -c 600)"
-
-  # (1) HTTP 200 — a 401 (WorkspaceAuth reject, the Hermes symptom) fails here.
-  if [ "$HTTP_CODE" != "200" ]; then
-    echo "  ✗ $rt: list_peers MCP call returned HTTP $HTTP_CODE (expected 200)"
-    VERDICT[$rt]="FAIL(http=$HTTP_CODE)"
-    REGRESSED=1
-    continue
-  fi
-
-  # (2) JSON-RPC result present, not an error object.
-  PARSE=$(echo "$BODY" | python3 -c "
-import sys, json
-expect = set(filter(None, '''$EXPECT_IDS'''.split()))
-try:
-    d = json.load(sys.stdin)
-except Exception as e:
-    print('PARSE_ERROR:' + str(e)); sys.exit(0)
-if isinstance(d, dict) and d.get('error') is not None:
-    print('RPC_ERROR:' + json.dumps(d['error'])[:200]); sys.exit(0)
-res = d.get('result') if isinstance(d, dict) else None
-if res is None:
-    print('NO_RESULT'); sys.exit(0)
-# MCP tools/call result shape: {content:[{type:text,text:'<json or prose>'}]}
-text = ''
-if isinstance(res, dict):
-    for c in res.get('content', []):
-        if c.get('type') == 'text':
-            text += c.get('text', '')
-text_l = text.lower()
-# Native-sessions fallback signature (the OpenClaw symptom): the agent
-# answered from its own runtime session list, not the platform peer set.
-if 'sessions_list' in text_l or 'no platform peers' in text_l or 'native session' in text_l:
-    print('NATIVE_FALLBACK:' + text[:200]); sys.exit(0)
-# The expected sibling IDs must literally appear in the returned peer text.
-found = sorted(i for i in expect if i in text)
-missing = sorted(expect - set(found))
-if not expect:
-    print('NO_EXPECTED_PEERS_CONFIGURED'); sys.exit(0)
-if missing:
-    print('MISSING_PEERS:found=%d/%d missing=%s' % (len(found), len(expect), ','.join(m[:8] for m in missing)))
-    sys.exit(0)
-print('OK:found=%d/%d' % (len(found), len(expect)))
-" 2>/dev/null)
-
-  case "$PARSE" in
-    OK:*)
-      echo "  ✓ $rt: list_peers returned 200 and contains all expected peers ($PARSE)"
-      VERDICT[$rt]="OK"
-      ;;
-    NATIVE_FALLBACK:*)
-      echo "  ✗ $rt: list_peers fell back to NATIVE sessions — sees no platform peers ($PARSE)"
-      VERDICT[$rt]="FAIL(native-fallback)"
-      REGRESSED=1
-      ;;
-    RPC_ERROR:*|NO_RESULT|PARSE_ERROR:*)
-      echo "  ✗ $rt: list_peers MCP call did not return a usable result ($PARSE)"
-      VERDICT[$rt]="FAIL(rpc=$PARSE)"
-      REGRESSED=1
-      ;;
-    MISSING_PEERS:*)
-      echo "  ✗ $rt: list_peers returned 200 but peer set is wrong/empty ($PARSE)"
-      VERDICT[$rt]="FAIL(peers=$PARSE)"
-      REGRESSED=1
-      ;;
-    *)
-      echo "  ✗ $rt: unexpected verdict '$PARSE'"
-      VERDICT[$rt]="FAIL(unknown)"
-      REGRESSED=1
-      ;;
-  esac
-  echo ""
-done
-
-echo "=== SUMMARY — fresh-provision peer-visibility (literal MCP list_peers) ==="
-for rt in $PV_RUNTIMES; do
-  printf '  %-14s %s\n' "$rt" "${VERDICT[$rt]:-NO_RUN}"
-done
-echo ""
-
-if [ "$REGRESSED" -ne 0 ]; then
-  echo "✗ GATE FAILED — at least one runtime cannot see its peers via the"
-  echo "  literal mcp_molecule_list_peers call. This is the real user-facing"
-  echo "  failure the proxy signals (registry row / heartbeat / model 200)"
-  echo "  were hiding. Expected RED until the Hermes-401 + OpenClaw-MCP-wiring"
-  echo "  root-cause fixes land; goes green only when they actually do."
-  exit 10
-fi
-
-ok "GATE PASSED — every runtime under test sees its platform peers via the literal MCP call."
-exit 0

workspace-server/internal/events/types.go

@@ -41,9 +41,8 @@ type EventType string
 // scan-friendly as it grows.
 const (
 	// Chat / agent messaging — surfaces in canvas chat panels.
-	EventAgentMessage   EventType = "AGENT_MESSAGE"
-	EventA2AResponse   EventType = "A2A_RESPONSE"
-	EventUserMessage    EventType = "USER_MESSAGE"
+	EventAgentMessage EventType = "AGENT_MESSAGE"
+	EventA2AResponse  EventType = "A2A_RESPONSE"
 	EventActivityLogged EventType = "ACTIVITY_LOGGED"
 	EventChannelMessage EventType = "CHANNEL_MESSAGE"
 
@@ -96,7 +95,6 @@ const (
 var AllEventTypes = []EventType{
 	EventA2AResponse,
 	EventActivityLogged,
-	EventUserMessage,
 	EventAgentAssigned,
 	EventAgentCardUpdated,
 	EventAgentMessage,

workspace-server/internal/events/types_test.go

@@ -41,7 +41,6 @@ func TestAllEventTypes_IsSnapshot(t *testing.T) {
 		"DELEGATION_STATUS",
 		"EXTERNAL_CREDENTIALS_ROTATED",
 		"TASK_UPDATED",
-		"USER_MESSAGE",
 		"WORKSPACE_AWAITING_AGENT",
 		"WORKSPACE_DEGRADED",
 		"WORKSPACE_HEARTBEAT",

workspace-server/internal/handlers/a2a_poll_ingest_persist_test.go

@@ -1,160 +0,0 @@
-package handlers
-
-// Regression coverage for the POLL-mode arm of the canvas user-message
-// data-loss bug (internal#470 sibling — tracked on internal#471).
-//
-// Bug (reported 2026-05-16 by CTO Hongming): "in canvas i sometimes lose
-// my own message when i exit chat". The push-mode arm was fixed by
-// #1347 (persistUserMessageAtIngest — a SYNCHRONOUS, before-dispatch,
-// context.WithoutCancel INSERT). #1347's framing asserted "poll-mode
-// workspaces were never affected — logA2AReceiveQueued already persists
-// at ingest". That assertion is OVERSTATED.
-//
-// Hongming's tenant (slug `hongming`, org 2c940477-...) has 4 workspaces,
-// ALL runtime=external with empty URL → ALL delivery_mode=poll (proven
-// empirically: a benign A2A probe returns the synthetic
-// {"delivery_mode":"poll","status":"queued"} envelope for every one).
-// So his reported loss is the POLL path, NOT the push path #1347 fixes.
-//
-// Root cause (poll arm): the poll-mode short-circuit (a2a_proxy.go ~402)
-// calls logA2AReceiveQueued and then IMMEDIATELY returns the synthetic
-// 200 {status:"queued"} to the canvas. But logA2AReceiveQueued's durable
-// INSERT runs inside h.goAsync(...) — a DETACHED goroutine with NO
-// happens-before barrier against the HTTP response. The canvas sees 200
-// ("message accepted") while the activity_logs row may not yet be — and,
-// on a workspace-server restart / deploy / OOM / EC2 hibernation between
-// the 200 and the goroutine's commit, NEVER will be — durable. There is
-// also no fallback (unlike push-mode's legacy-INSERT fallback): a
-// swallowed LogActivity error loses the message with only a log line.
-// Chat-history reads activity_logs (postgres_store.go:165-187); a missing
-// row = message gone on reopen. That is exactly Hongming's symptom.
-//
-// Fix (parity with push-mode): the poll-mode ingest persist of the
-// canvas user message must be SYNCHRONOUS — committed before the queued
-// 200 is returned — on a context.WithoutCancel derived context, so a
-// client disconnect on chat-exit and a post-response restart cannot lose
-// it. Behavior is never worse than today (best-effort; a persist error
-// still returns queued).
-//
-// TEST DESIGN NOTE: sqlmock.ExpectationsWereMet() hangs indefinitely if
-// the expected query never fires. We use a select+default+time.After
-// pattern so the test FAILS fast (not hangs) when the production code
-// regresses to async (the INSERT never fires before handler returns),
-// while still returning promptly when all expectations are met. The
-// insertDelay is kept small (50ms) to minimise suite-level timing
-// impact under -race detection, where mock delays are amplified by
-// the instrumenter's goroutine overhead.
-
-import (
-	"bytes"
-	"encoding/json"
-	"net/http"
-	"net/http/httptest"
-	"testing"
-	"time"
-
-	"github.com/DATA-DOG/go-sqlmock"
-	"github.com/gin-gonic/gin"
-)
-
-// TestProxyA2A_PollMode_PersistsUserMessageSynchronouslyBeforeQueuedResponse
-// is the defining contract: for a poll-mode workspace, the canvas user
-// message MUST be durably INSERTed into activity_logs BEFORE the synthetic
-// queued 200 is returned to the client — with NO reliance on a detached
-// async goroutine completing later.
-//
-// The test proves the ordering by making the INSERT block briefly and
-// asserting the handler does NOT return until the INSERT has completed.
-// Pre-fix (INSERT in h.goAsync, response returned immediately) the
-// handler returns ~instantly while the INSERT is still pending in the
-// goroutine → the elapsed time is far below the injected INSERT delay and
-// ExpectationsWereMet() is racy/unmet at return. Post-fix (synchronous
-// persist before the queued response) the handler return is gated on the
-// INSERT, so elapsed >= the injected delay and the expectation is met
-// deterministically at return WITHOUT any waitAsyncForTest()/sleep.
-func TestProxyA2A_PollMode_PersistsUserMessageSynchronouslyBeforeQueuedResponse(t *testing.T) {
-	mock := setupTestDB(t)
-	setupTestRedis(t)
-	broadcaster := newTestBroadcaster()
-	handler := NewWorkspaceHandler(broadcaster, nil, "http://localhost:8080", t.TempDir())
-
-	const wsID = "ws-poll-sync-persist"
-	// Keep delay small: -race detection amplifies mock delays significantly.
-	// A 50ms delay is sufficient to prove synchronous blocking (~50× the
-	// normal INSERT latency) without bloating the full ./... suite runtime.
-	const insertDelay = 50 * time.Millisecond
-
-	expectBudgetCheck(mock, wsID)
-
-	// lookupDeliveryMode → poll, triggering the short-circuit.
-	mock.ExpectQuery("SELECT delivery_mode FROM workspaces WHERE id").
-		WithArgs(wsID).
-		WillReturnRows(sqlmock.NewRows([]string{"delivery_mode"}).AddRow("poll"))
-
-	// workspace-name lookup inside logA2AReceiveQueued.
-	mock.ExpectQuery(`SELECT name FROM workspaces WHERE id`).
-		WithArgs(wsID).
-		WillReturnRows(sqlmock.NewRows([]string{"name"}).AddRow("Poll WS"))
-
-	// The durable user-message write. We delay it so a synchronous
-	// persist visibly gates the handler return; a detached-goroutine
-	// persist (pre-fix) does not. The fix must keep using
-	// context.WithoutCancel so this write survives a chat-exit cancel.
-	mock.ExpectExec("INSERT INTO activity_logs").
-		WillDelayFor(insertDelay).
-		WillReturnResult(sqlmock.NewResult(0, 1))
-
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{{Key: "id", Value: wsID}}
-
-	// callerID == "" (no X-Workspace-ID) → this is a canvas_user message,
-	// exactly Hongming's case.
-	body := `{"jsonrpc":"2.0","id":"poll-canvas-1","method":"message/send","params":{"message":{"role":"user","parts":[{"text":"my own message"}]}}}`
-	c.Request = httptest.NewRequest("POST", "/workspaces/"+wsID+"/a2a", bytes.NewBufferString(body))
-	c.Request.Header.Set("Content-Type", "application/json")
-
-	start := time.Now()
-	handler.ProxyA2A(c)
-	elapsed := time.Since(start)
-
-	// Defining assertion #1: the handler must not have returned the
-	// queued response before the durable INSERT committed. Pre-fix this
-	// fails (elapsed ≈ 0, INSERT still racing in goAsync).
-	if elapsed < insertDelay {
-		t.Fatalf("poll-mode queued response returned in %v, before the %v user-message INSERT — "+
-			"the message is not durable when the client/process goes away (DATA LOSS). "+
-			"Persist must be synchronous before the queued 200.", elapsed, insertDelay)
-	}
-
-	// Defining assertion #2: the durable write actually happened by the
-	// time the handler returned. ExpectionsWereMet() hangs indefinitely if
-	// the mock never fires (e.g. production code regressed to async),
-	// so we check it in a goroutine with a hard 2s timeout — fails fast
-	// (no CI hang) on regression while returning promptly on success.
-	expectDone := make(chan error, 1)
-	go func() { expectDone <- mock.ExpectationsWereMet() }()
-	select {
-	case err := <-expectDone:
-		if err != nil {
-			t.Fatalf("user-message INSERT was not durable at handler return (unmet sqlmock expectations): %v", err)
-		}
-	case <-time.After(2 * time.Second):
-		t.Fatalf("ExpectationsWereMet() hung for >2s — INSERT mock never fired. " +
-			"Likely cause: production code regressed logA2AReceiveQueued to goAsync " +
-			"(INSERT fires after handler returns, not before).")
-	}
-
-	// Sanity: still the correct poll-mode envelope + status.
-	if w.Code != http.StatusOK {
-		t.Fatalf("expected 200 (queued), 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("response is not valid JSON: %v", err)
-	}
-	if resp["status"] != "queued" || resp["delivery_mode"] != "poll" {
-		t.Errorf("poll envelope changed: got status=%v delivery_mode=%v, want queued/poll",
-			resp["status"], resp["delivery_mode"])
-	}
-}

workspace-server/internal/handlers/a2a_proxy.go

@@ -97,28 +97,28 @@ const maxProxyResponseBody = 10 << 20
 //
 // Timeout model — three independent budgets, none of which gets in each other's way:
 //
-//  1. Client.Timeout — DELIBERATELY UNSET. Client.Timeout is a hard wall on
-//     the entire request including streamed body reads, and would pre-empt
-//     legitimate slow cold-start flows (Claude Code first-token over OAuth
-//     can take 30-60s on boot; long-running agent synthesis can stream
-//     tokens for minutes). Total-request budget is enforced per-request
-//     via context deadline (canvas = idle-only, agent-to-agent = 30 min ceiling).
+//   1. Client.Timeout — DELIBERATELY UNSET. Client.Timeout is a hard wall on
+//      the entire request including streamed body reads, and would pre-empt
+//      legitimate slow cold-start flows (Claude Code first-token over OAuth
+//      can take 30-60s on boot; long-running agent synthesis can stream
+//      tokens for minutes). Total-request budget is enforced per-request
+//      via context deadline (canvas = idle-only, agent-to-agent = 30 min ceiling).
 //
-//  2. Transport.DialContext — 10s connect timeout. When a workspace's EC2
-//     black-holes TCP connects (instance terminated mid-flight, security group
-//     flipped, NACL bug), the OS default is 75s on Linux / 21s on macOS — long
-//     enough that Cloudflare's ~100s edge timeout can fire first and surface
-//     a generic 502 page to canvas. 10s is well above realistic intra-region
-//     latencies and well below CF's edge timeout.
+//   2. Transport.DialContext — 10s connect timeout. When a workspace's EC2
+//      black-holes TCP connects (instance terminated mid-flight, security group
+//      flipped, NACL bug), the OS default is 75s on Linux / 21s on macOS — long
+//      enough that Cloudflare's ~100s edge timeout can fire first and surface
+//      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
-//     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
-//     per-request context deadline, NOT this timeout — so multi-minute agent
-//     responses still work fine.
+//   3. Transport.ResponseHeaderTimeout — 180s 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
+//      per-request context deadline, NOT this timeout — so multi-minute agent
+//      responses still work fine.
 //
 // The point of (2) and (3) is to surface a *structured* 503 from
 // handleA2ADispatchError when the workspace agent is unreachable, so canvas
@@ -399,21 +399,7 @@ func (h *WorkspaceHandler) proxyA2ARequest(ctx context.Context, workspaceID stri
 	// (no Do(), no maybeMarkContainerDead). The response is a synthetic
 	// {status:"queued"} envelope so the caller (canvas, another workspace)
 	// knows delivery is acknowledged but pending consumption.
-	deliveryMode, deliveryModeErr := lookupDeliveryMode(ctx, workspaceID)
-	if deliveryModeErr != nil {
-		// internal#497 fail-closed: a real DB/context error on the
-		// delivery-mode read MUST NOT silently fall through to the push
-		// dispatch path — that is exactly what silently misrouted every
-		// poll-mode peer for 5 days under the ce2db75f regression. Surface
-		// a structured error so the delegation is marked failed (loud +
-		// retryable) instead of dispatched to the wrong path.
-		log.Printf("ProxyA2A: delivery-mode lookup failed for %s: %v — failing closed", workspaceID, deliveryModeErr)
-		return 0, nil, &proxyA2AError{
-			Status:   http.StatusServiceUnavailable,
-			Response: gin.H{"error": "delivery-mode lookup failed; refusing to dispatch to avoid silent misrouting"},
-		}
-	}
-	if deliveryMode == models.DeliveryModePoll {
+	if lookupDeliveryMode(ctx, workspaceID) == models.DeliveryModePoll {
 		if logActivity {
 			h.logA2AReceiveQueued(ctx, workspaceID, callerID, body, a2aMethod)
 		}

workspace-server/internal/handlers/a2a_proxy_helpers.go

@@ -11,7 +11,6 @@ import (
 	"log"
 	"net/http"
 	"strconv"
-	"strings"
 	"time"
 
 	"github.com/Molecule-AI/molecule-monorepo/platform/internal/db"
@@ -345,19 +344,6 @@ func (h *WorkspaceHandler) logA2ASuccess(ctx context.Context, workspaceID, calle
 			"duration_ms":   durationMs,
 		})
 	}
-
-	// #228: fan user's own outbound message to all sessions of the workspace.
-	// When a canvas user sends a message (callerID == "" and method == "message/send"),
-	// the originating session already inserted it optimistically in useChatSend.
-	// Other sessions see nothing until a manual refresh — this broadcast closes
-	// that gap. The originating session collapses its optimistic copy via the
-	// 3-second appendMessageDeduped window (same role + content = deduped).
-	if callerID == "" && a2aMethod == "message/send" && statusCode < 400 {
-		userPayload := extractCanvasUserMessage(body)
-		if userPayload != nil {
-			h.broadcaster.BroadcastOnly(workspaceID, string(events.EventUserMessage), userPayload)
-		}
-	}
 }
 
 func nilIfEmpty(s string) *string {
@@ -407,110 +393,6 @@ func validateCallerToken(ctx context.Context, c *gin.Context, callerID string) e
 // matching (the wsauth errors are typed for the invalid case).
 var errInvalidCallerToken = errors.New("missing caller auth token")
 
-// extractCanvasUserMessage parses an A2A JSON-RPC request body and extracts
-// the user-authored text and attachments from a canvas-initiated message/send.
-// Returns nil when the body is not a canvas user message (empty, malformed,
-// or not a message/send from canvas). The returned payload is safe to pass
-// directly to BroadcastOnly — nil fields are omitted from JSON.
-func extractCanvasUserMessage(body []byte) map[string]interface{} {
-	if len(body) == 0 {
-		return nil
-	}
-	var top map[string]json.RawMessage
-	if err := json.Unmarshal(body, &top); err != nil {
-		return nil
-	}
-	// Only handle message/send from canvas
-	var method string
-	if err := json.Unmarshal(top["method"], &method); err != nil || method != "message/send" {
-		return nil
-	}
-	params, ok := top["params"]
-	if !ok {
-		return nil
-	}
-	var paramsMap map[string]json.RawMessage
-	if err := json.Unmarshal(params, &paramsMap); err != nil {
-		return nil
-	}
-	msgRaw, ok := paramsMap["message"]
-	if !ok {
-		return nil
-	}
-	var msg map[string]json.RawMessage
-	if err := json.Unmarshal(msgRaw, &msg); err != nil {
-		return nil
-	}
-
-	// role field: only broadcast user-role messages (canvas users)
-	var role string
-	if err := json.Unmarshal(msg["role"], &role); err != nil || role != "user" {
-		return nil
-	}
-
-	result := make(map[string]interface{})
-
-	// Extract messageId if present
-	var mid string
-	if err := json.Unmarshal(msg["messageId"], &mid); err == nil && mid != "" {
-		result["messageId"] = mid
-	}
-
-	// Extract text from parts — accumulate all text parts into a single string
-	var parts []json.RawMessage
-	if err := json.Unmarshal(msg["parts"], &parts); err == nil {
-		var texts []string
-		var fileAttachments []map[string]interface{}
-		for _, pRaw := range parts {
-			var p map[string]json.RawMessage
-			if err := json.Unmarshal(pRaw, &p); err != nil {
-				continue
-			}
-			var t string
-			if err := json.Unmarshal(p["text"], &t); err == nil && t != "" {
-				texts = append(texts, t)
-			}
-			var fileRaw json.RawMessage
-			if err := json.Unmarshal(p["file"], &fileRaw); err == nil && fileRaw != nil {
-				var f map[string]json.RawMessage
-				if err := json.Unmarshal(fileRaw, &f); err == nil {
-					att := make(map[string]interface{})
-					var s string
-					if err := json.Unmarshal(f["uri"], &s); err == nil {
-						att["uri"] = s
-					}
-					if err := json.Unmarshal(f["name"], &s); err == nil {
-						att["name"] = s
-					}
-					if err := json.Unmarshal(f["mimeType"], &s); err == nil {
-						att["mimeType"] = s
-					}
-					var n float64
-					if err := json.Unmarshal(f["size"], &n); err == nil {
-						att["size"] = n
-					}
-					if len(att) > 0 {
-						fileAttachments = append(fileAttachments, att)
-					}
-				}
-			}
-		}
-		if len(texts) > 0 {
-			// Join with newlines — user may have sent multiple text parts
-			result["message"] = strings.Join(texts, "\n")
-		}
-		if len(fileAttachments) > 0 {
-			result["attachments"] = fileAttachments
-		}
-	}
-
-	// Drop empty payloads
-	if len(result) == 0 {
-		return nil
-	}
-	return result
-}
-
 // extractToolTrace pulls metadata.tool_trace from an A2A JSON-RPC response.
 // Returns nil when absent or malformed — callers can pass it straight through.
 func extractToolTrace(respBody []byte) json.RawMessage {
@@ -586,64 +468,40 @@ func parseUsageFromA2AResponse(body []byte) (inputTokens, outputTokens int64) {
 	return 0, 0
 }
 
-// lookupDeliveryMode returns the workspace's delivery_mode.
-//
-// internal#497 / RFC#497 fail-closed (SURGICAL scope): the *specific*
-// failure mode that hid the ce2db75f regression for 5 days is now
-// propagated instead of silently swallowed — a CONTEXT error
-// (context.Canceled / context.DeadlineExceeded). Under ce2db75f the
-// detached delegation goroutine ran on a cancelled request context, every
-// `SELECT delivery_mode` failed `context canceled`, this function returned
-// push, the poll-mode short-circuit in proxyA2ARequest was skipped, and
-// poll-mode peers (e.g. an operator laptop on molecule-mcp-claude-channel)
-// silently never got their a2a_receive inbox row. A transient,
-// systematic-once-triggered context cancellation became permanent
-// invisible misrouting. Returning that error lets the caller fail loud
-// (mark the delegation failed) instead of mis-dispatching.
-//
-// Scope is deliberately narrow: only ctx errors propagate. Other DB
-// errors retain the long-standing documented "fall back to push (today's
-// synchronous behavior)" contract — that path is loud + recoverable
-// (502 / SSRF reject / restart), unlike the silent poll-mode drop, and
-// the surrounding proxy (incl. the sibling checkWorkspaceBudget) is
-// intentionally built around that fail-open-to-push behavior. Widening
-// further is an RFC#497 follow-up, not part of this P0 fix.
-//
-// A genuinely *absent* configuration is NOT an error and still resolves to
-// push (the safe synchronous default): sql.ErrNoRows, a NULL/empty column,
-// or an unrecognised value all return (push, nil).
+// lookupDeliveryMode returns the workspace's delivery_mode. On any DB
+// error or missing row it returns DeliveryModePush — the fail-closed
+// default. "Closed" here means "fall back to today's behavior (synchronous
+// dispatch)" rather than "fall back to drop the request silently into
+// activity_logs where the agent might never see it." A poll-mode workspace
+// that briefly reads as push will get its A2A request dispatched to the
+// stored URL (or a 502 if no URL); a push-mode workspace that briefly
+// reads as poll would get its request silently queued with no dispatch.
+// The first failure is loud + recoverable; the second is silent.
 //
 // The function is intentionally lookup-only — it never mutates the row.
 // The register handler (registry.go) is the only writer for delivery_mode.
 //
 // See #2339 PR 1 for the column + register-flow side; this is the
 // proxy-side read used for the short-circuit in proxyA2ARequest.
-func lookupDeliveryMode(ctx context.Context, workspaceID string) (string, error) {
+func lookupDeliveryMode(ctx context.Context, workspaceID string) string {
 	var mode sql.NullString
 	err := db.DB.QueryRowContext(ctx,
 		`SELECT delivery_mode FROM workspaces WHERE id = $1`, workspaceID,
 	).Scan(&mode)
 	if err != nil {
-		// internal#497: a context cancellation/deadline MUST NOT be
-		// swallowed into a silent push default — that is the exact 5-day
-		// silent-misrouting vector. Propagate so the caller fails closed.
-		if errors.Is(err, context.Canceled) || errors.Is(err, context.DeadlineExceeded) {
-			log.Printf("ProxyA2A: lookupDeliveryMode(%s) context error (%v) — failing closed (NOT defaulting to push)", workspaceID, err)
-			return "", err
-		}
 		if !errors.Is(err, sql.ErrNoRows) {
-			log.Printf("ProxyA2A: lookupDeliveryMode(%s) failed (%v) — defaulting to push (non-ctx DB error; legacy fail-open-to-push contract)", workspaceID, err)
+			log.Printf("ProxyA2A: lookupDeliveryMode(%s) failed (%v) — defaulting to push", workspaceID, err)
 		}
-		return models.DeliveryModePush, nil
+		return models.DeliveryModePush
 	}
 	if !mode.Valid || mode.String == "" {
-		return models.DeliveryModePush, nil
+		return models.DeliveryModePush
 	}
 	if !models.IsValidDeliveryMode(mode.String) {
 		log.Printf("ProxyA2A: workspace %s has invalid delivery_mode=%q — defaulting to push", workspaceID, mode.String)
-		return models.DeliveryModePush, nil
+		return models.DeliveryModePush
 	}
-	return mode.String, nil
+	return mode.String
 }
 
 // logA2AReceiveQueued records a poll-mode "queued" A2A receive into
@@ -656,49 +514,26 @@ func lookupDeliveryMode(ctx context.Context, workspaceID string) (string, error)
 // reads in PR 3 — that's how a poll-mode workspace receives inbound A2A
 // without a public URL.
 func (h *WorkspaceHandler) logA2AReceiveQueued(ctx context.Context, workspaceID, callerID string, body []byte, a2aMethod string) {
-	// DATA-LOSS FIX (internal#471 — poll-mode sibling of #1347/internal#470):
-	// this is the ONLY durable write of a poll-mode inbound message,
-	// including a canvas_user message (callerID == "") typed in the canvas
-	// chat. It MUST be SYNCHRONOUS and complete BEFORE the caller returns
-	// the synthetic {status:"queued"} 200 — otherwise the canvas sees the
-	// send acknowledged while the activity_logs row is still racing in a
-	// detached goroutine, and a workspace-server restart / deploy / OOM /
-	// EC2 hibernation between the 200 and the goroutine's commit loses the
-	// user's message permanently (chat-history reads activity_logs, so a
-	// missing row = message gone on reopen). Hongming's tenant is entirely
-	// poll-mode (4 external workspaces, no URL — verified empirically), so
-	// his reported loss is THIS path; #1347 (push-mode, persists AFTER the
-	// poll short-circuit) structurally cannot cover it.
-	//
-	// Mirrors persistUserMessageAtIngest's discipline:
-	//   - context.WithoutCancel: a client disconnect on chat-exit (which
-	//     cancels the inbound request ctx) MUST NOT abort this write.
-	//   - SYNCHRONOUS (no goAsync): the row must be durable before the
-	//     queued 200 is returned to the caller.
-	//   - Best-effort: LogActivity already logs+swallows INSERT errors, so
-	//     a hiccup never blocks or fails the user's send (behavior for
-	//     that one request is never worse than the pre-fix async path).
-	// The post-commit broadcast still fires inside LogActivity; a missed
-	// WebSocket event is not data loss (the durable row is the truth the
-	// canvas re-reads on reopen).
-	insCtx, cancel := context.WithTimeout(context.WithoutCancel(ctx), 30*time.Second)
-	defer cancel()
-
 	var wsName string
-	db.DB.QueryRowContext(insCtx, `SELECT name FROM workspaces WHERE id = $1`, workspaceID).Scan(&wsName)
+	db.DB.QueryRowContext(ctx, `SELECT name FROM workspaces WHERE id = $1`, workspaceID).Scan(&wsName)
 	if wsName == "" {
 		wsName = workspaceID
 	}
 	summary := a2aMethod + " → " + wsName + " (queued for poll)"
-	LogActivity(insCtx, h.broadcaster, ActivityParams{
-		WorkspaceID:  workspaceID,
-		ActivityType: "a2a_receive",
-		SourceID:     nilIfEmpty(callerID),
-		TargetID:     &workspaceID,
-		Method:       &a2aMethod,
-		Summary:      &summary,
-		RequestBody:  json.RawMessage(body),
-		Status:       "ok",
+	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),
+			Status:       "ok",
+		})
 	})
 }
 

workspace-server/internal/handlers/a2a_proxy_helpers_user_message_test.go

@@ -1,262 +0,0 @@
-package handlers
-
-import (
-	"encoding/json"
-	"testing"
-)
-
-// TestExtractCanvasUserMessage_TextOnly covers the primary path: a canvas user
-// sends a plain text message with no attachments.
-func TestExtractCanvasUserMessage_TextOnly(t *testing.T) {
-	body := []byte(`{
-		"method": "message/send",
-		"params": {
-			"message": {
-				"role": "user",
-				"messageId": "msg-abc-123",
-				"parts": [
-					{"kind": "text", "text": "Hello, agent!"}
-				]
-			}
-		}
-	}`)
-	got := extractCanvasUserMessage(body)
-	if got == nil {
-		t.Fatal("expected non-nil payload for text message")
-	}
-	if got["message"] != "Hello, agent!" {
-		t.Errorf("message = %v, want %q", got["message"], "Hello, agent!")
-	}
-	mid, ok := got["messageId"].(string)
-	if !ok || mid != "msg-abc-123" {
-		t.Errorf("messageId = %v, want %q", got["messageId"], "msg-abc-123")
-	}
-	_, hasAttachments := got["attachments"]
-	if hasAttachments {
-		t.Errorf("unexpected attachments: %v", got["attachments"])
-	}
-}
-
-// TestExtractCanvasUserMessage_FileOnly covers a user message with a file but no text.
-func TestExtractCanvasUserMessage_FileOnly(t *testing.T) {
-	body := []byte(`{
-		"method": "message/send",
-		"params": {
-			"message": {
-				"role": "user",
-				"messageId": "msg-file-456",
-				"parts": [
-					{
-						"kind": "file",
-						"file": {
-							"name": "report.pdf",
-							"uri": "workspace:/uploads/report.pdf",
-							"mimeType": "application/pdf",
-							"size": 4096
-						}
-					}
-				]
-			}
-		}
-	}`)
-	got := extractCanvasUserMessage(body)
-	if got == nil {
-		t.Fatal("expected non-nil payload for file-only message")
-	}
-	if got["message"] != nil {
-		t.Errorf("unexpected message text: %v", got["message"])
-	}
-	attachments, ok := got["attachments"].([]map[string]interface{})
-	if !ok || len(attachments) != 1 {
-		t.Fatalf("attachments = %v, want 1-element array", got["attachments"])
-	}
-	att := attachments[0]
-	if att["uri"] != "workspace:/uploads/report.pdf" {
-		t.Errorf("uri = %v, want %q", att["uri"], "workspace:/uploads/report.pdf")
-	}
-	if att["name"] != "report.pdf" {
-		t.Errorf("name = %v, want %q", att["name"], "report.pdf")
-	}
-	if att["mimeType"] != "application/pdf" {
-		t.Errorf("mimeType = %v, want %q", att["mimeType"], "application/pdf")
-	}
-}
-
-// TestExtractCanvasUserMessage_TextAndFile covers a user message with both text and a file.
-func TestExtractCanvasUserMessage_TextAndFile(t *testing.T) {
-	body := []byte(`{
-		"method": "message/send",
-		"params": {
-			"message": {
-				"role": "user",
-				"parts": [
-					{"kind": "text", "text": "Here is the file:"},
-					{"kind": "text", "text": "see below"},
-					{
-						"kind": "file",
-						"file": {
-							"name": "data.csv",
-							"uri": "workspace:/exports/data.csv",
-							"mimeType": "text/csv",
-							"size": 8192
-						}
-					}
-				]
-			}
-		}
-	}`)
-	got := extractCanvasUserMessage(body)
-	if got == nil {
-		t.Fatal("expected non-nil payload")
-	}
-	// Two text parts are joined with newline
-	if got["message"] != "Here is the file:\nsee below" {
-		t.Errorf("message = %v, want %q", got["message"], "Here is the file:\nsee below")
-	}
-	attachments, ok := got["attachments"].([]map[string]interface{})
-	if !ok || len(attachments) != 1 {
-		t.Fatalf("attachments = %v, want 1-element array", got["attachments"])
-	}
-}
-
-// TestExtractCanvasUserMessage_Malformed covers malformed JSON.
-func TestExtractCanvasUserMessage_Malformed(t *testing.T) {
-	cases := []struct {
-		name string
-		body []byte
-	}{
-		{"not JSON", []byte(`{not valid`)},
-		{"wrong type top-level", []byte(`123`)},
-		{"missing params", []byte(`{"method":"message/send"}`)},
-		{"params not object", []byte(`{"method":"message/send","params":123}`)},
-		{"missing message", []byte(`{"method":"message/send","params":{}}`)},
-		{"message not object", []byte(`{"method":"message/send","params":{"message":123}}`)},
-		{"role missing", []byte(`{"method":"message/send","params":{"message":{"parts":[]}}}`)},
-	}
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			if got := extractCanvasUserMessage(tc.body); got != nil {
-				t.Errorf("expected nil for %s, got %v", tc.name, got)
-			}
-		})
-	}
-}
-
-// TestExtractCanvasUserMessage_NotUserRole covers agent/workspace callers
-// whose role is not "user" — these should not be broadcast as USER_MESSAGE.
-func TestExtractCanvasUserMessage_NotUserRole(t *testing.T) {
-	cases := []struct {
-		name string
-		body []byte
-	}{
-		{
-			"agent role",
-			[]byte(`{"method":"message/send","params":{"message":{"role":"agent","parts":[{"kind":"text","text":"hello"}]}}}`),
-		},
-		{
-			"assistant role",
-			[]byte(`{"method":"message/send","params":{"message":{"role":"assistant","parts":[{"kind":"text","text":"hello"}]}}}`),
-		},
-		{
-			"empty role",
-			[]byte(`{"method":"message/send","params":{"message":{"role":"","parts":[{"kind":"text","text":"hello"}]}}}`),
-		},
-	}
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			if got := extractCanvasUserMessage(tc.body); got != nil {
-				t.Errorf("expected nil for role=%s, got %v", tc.name, got)
-			}
-		})
-	}
-}
-
-// TestExtractCanvasUserMessage_NotMessageSend covers non-message/send methods.
-func TestExtractCanvasUserMessage_NotMessageSend(t *testing.T) {
-	cases := []struct {
-		name   string
-		method string
-	}{
-		{"tasks/send", "tasks/send"},
-		{"initialize", "initialize"},
-		{"ping", "ping"},
-	}
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			body, _ := json.Marshal(map[string]interface{}{
-				"method": tc.method,
-				"params": map[string]interface{}{
-					"message": map[string]interface{}{
-						"role":  "user",
-						"parts": []map[string]interface{}{{"kind": "text", "text": "hello"}},
-					},
-				},
-			})
-			if got := extractCanvasUserMessage(body); got != nil {
-				t.Errorf("expected nil for method=%q, got %v", tc.method, got)
-			}
-		})
-	}
-}
-
-// TestExtractCanvasUserMessage_BlankOrEmpty covers text with only whitespace
-// and empty parts arrays.
-func TestExtractCanvasUserMessage_BlankOrEmpty(t *testing.T) {
-	cases := []struct {
-		name string
-		body []byte
-	}{
-		{
-			"empty text part",
-			[]byte(`{"method":"message/send","params":{"message":{"role":"user","parts":[{"kind":"text","text":""}]}}}`),
-		},
-		{
-			"empty parts array",
-			[]byte(`{"method":"message/send","params":{"message":{"role":"user","parts":[]}}}`),
-		},
-		{
-			"whitespace-only text — still included as valid content",
-			[]byte(`{"method":"message/send","params":{"message":{"role":"user","parts":[{"kind":"text","text":"   "}]}}}`),
-		},
-	}
-	for _, tc := range cases {
-		t.Run(tc.name, func(t *testing.T) {
-			got := extractCanvasUserMessage(tc.body)
-			if tc.name == "whitespace-only text — still included as valid content" {
-				// Whitespace-only text is valid content — preserve it as-is.
-				// Canvas dedup collapses identical copies; whitespace is not stripped.
-				if got == nil {
-					t.Error("expected non-nil for whitespace-only text")
-				} else if got["message"] != "   " {
-					t.Errorf("message = %q, want %q", got["message"], "   ")
-				}
-				return
-			}
-			if got != nil {
-				t.Errorf("expected nil for %s, got %v", tc.name, got)
-			}
-		})
-	}
-}
-
-// TestExtractCanvasUserMessage_Unicode covers non-ASCII text.
-func TestExtractCanvasUserMessage_Unicode(t *testing.T) {
-	body := []byte(`{
-		"method": "message/send",
-		"params": {
-			"message": {
-				"role": "user",
-				"parts": [
-					{"kind": "text", "text": "こんにちは世界 🌍 日本語"}
-				]
-			}
-		}
-	}`)
-	got := extractCanvasUserMessage(body)
-	if got == nil {
-		t.Fatal("expected non-nil payload for unicode message")
-	}
-	if got["message"] != "こんにちは世界 🌍 日本語" {
-		t.Errorf("message = %v, want %q", got["message"], "こんにちは世界 🌍 日本語")
-	}
-}

workspace-server/internal/handlers/a2a_proxy_preflight_test.go

@@ -54,7 +54,6 @@ func TestPreflight_ContainerRunning_ReturnsNil(t *testing.T) {
 	_ = setupTestDB(t)
 	stub := &preflightLocalProv{running: true, err: nil}
 	h := NewWorkspaceHandler(newTestBroadcaster(), nil, "http://localhost:8080", t.TempDir())
-	waitForHandlerAsyncBeforeDBCleanup(t, h)
 	h.provisioner = stub
 
 	if err := h.preflightContainerHealth(context.Background(), "ws-running-123"); err != nil {
@@ -187,8 +186,8 @@ func TestProxyA2A_Preflight_RoutesThroughProvisionerSSOT(t *testing.T) {
 	}
 
 	var (
-		callsIsRunning                  bool
-		callsContainerInspectRaw        bool
+		callsIsRunning             bool
+		callsContainerInspectRaw   bool
 		callsRunningContainerNameDirect bool
 	)
 	ast.Inspect(fn.Body, func(n ast.Node) bool {

workspace-server/internal/handlers/a2a_proxy_test.go

@@ -262,7 +262,6 @@ func TestProxyA2A_Upstream502_TriggersContainerDeadCheck(t *testing.T) {
 	allowLoopbackForTest(t)
 	broadcaster := newTestBroadcaster()
 	handler := NewWorkspaceHandler(broadcaster, nil, "http://localhost:8080", t.TempDir())
-	waitForHandlerAsyncBeforeDBCleanup(t, handler)
 	cp := &fakeCPProv{running: false}
 	handler.SetCPProvisioner(cp)
 
@@ -325,7 +324,6 @@ func TestProxyA2A_Upstream502_AliveAgent_PropagatesAsIs(t *testing.T) {
 	allowLoopbackForTest(t)
 	broadcaster := newTestBroadcaster()
 	handler := NewWorkspaceHandler(broadcaster, nil, "http://localhost:8080", t.TempDir())
-	waitForHandlerAsyncBeforeDBCleanup(t, handler)
 	cp := &fakeCPProv{running: true}
 	handler.SetCPProvisioner(cp)
 
@@ -515,7 +513,6 @@ func TestProxyA2A_AllowedSelf_SkipsAccessCheck(t *testing.T) {
 	allowLoopbackForTest(t)
 	broadcaster := newTestBroadcaster()
 	handler := NewWorkspaceHandler(broadcaster, nil, "http://localhost:8080", t.TempDir())
-	waitForHandlerAsyncBeforeDBCleanup(t, handler)
 
 	agentServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		w.Header().Set("Content-Type", "application/json")
@@ -664,18 +661,18 @@ func TestProxyA2A_CallerIDDerivedFromBearer(t *testing.T) {
 	//    (column order: workspace_id, activity_type, source_id, target_id, ...)
 	mock.ExpectExec("INSERT INTO activity_logs").
 		WithArgs(
-			"ws-target",      // $1 workspace_id
-			"a2a_receive",    // $2 activity_type
-			sqlmock.AnyArg(), // $3 source_id — *string("ws-caller"), checked below
-			sqlmock.AnyArg(), // $4 target_id
-			sqlmock.AnyArg(), // $5 method
-			sqlmock.AnyArg(), // $6 summary
-			sqlmock.AnyArg(), // $7 request_body
-			sqlmock.AnyArg(), // $8 response_body
-			sqlmock.AnyArg(), // $9 tool_trace
-			sqlmock.AnyArg(), // $10 duration_ms
-			sqlmock.AnyArg(), // $11 status
-			sqlmock.AnyArg(), // $12 error_detail
+			"ws-target",                       // $1 workspace_id
+			"a2a_receive",                     // $2 activity_type
+			sqlmock.AnyArg(),                  // $3 source_id — *string("ws-caller"), checked below
+			sqlmock.AnyArg(),                  // $4 target_id
+			sqlmock.AnyArg(),                  // $5 method
+			sqlmock.AnyArg(),                  // $6 summary
+			sqlmock.AnyArg(),                  // $7 request_body
+			sqlmock.AnyArg(),                  // $8 response_body
+			sqlmock.AnyArg(),                  // $9 tool_trace
+			sqlmock.AnyArg(),                  // $10 duration_ms
+			sqlmock.AnyArg(),                  // $11 status
+			sqlmock.AnyArg(),                  // $12 error_detail
 		).
 		WillReturnResult(sqlmock.NewResult(0, 1))
 
@@ -1719,6 +1716,7 @@ func TestDispatchA2A_RejectsUnsafeURL(t *testing.T) {
 	}
 }
 
+
 // --- handleA2ADispatchError ---
 
 func TestHandleA2ADispatchError_ContextDeadline(t *testing.T) {
@@ -1805,7 +1803,6 @@ func TestMaybeMarkContainerDead_CPOnly_NotRunning(t *testing.T) {
 	mock := setupTestDB(t)
 	setupTestRedis(t)
 	handler := NewWorkspaceHandler(newTestBroadcaster(), nil, "http://localhost:8080", t.TempDir())
-	waitForHandlerAsyncBeforeDBCleanup(t, handler)
 	cp := &fakeCPProv{running: false}
 	handler.SetCPProvisioner(cp)
 
@@ -1958,7 +1955,6 @@ func TestLogA2AFailure_Smoke(t *testing.T) {
 	mock := setupTestDB(t)
 	setupTestRedis(t)
 	handler := NewWorkspaceHandler(newTestBroadcaster(), nil, "http://localhost:8080", t.TempDir())
-	waitForHandlerAsyncBeforeDBCleanup(t, handler)
 
 	// Sync workspace-name lookup (called in the caller goroutine).
 	mock.ExpectQuery(`SELECT name FROM workspaces WHERE id =`).
@@ -1977,7 +1973,6 @@ func TestLogA2AFailure_EmptyNameFallback(t *testing.T) {
 	mock := setupTestDB(t)
 	setupTestRedis(t)
 	handler := NewWorkspaceHandler(newTestBroadcaster(), nil, "http://localhost:8080", t.TempDir())
-	waitForHandlerAsyncBeforeDBCleanup(t, handler)
 
 	// Empty name from DB → summary uses the workspaceID as the name.
 	mock.ExpectQuery(`SELECT name FROM workspaces WHERE id =`).
@@ -1994,7 +1989,6 @@ func TestLogA2ASuccess_Smoke(t *testing.T) {
 	mock := setupTestDB(t)
 	setupTestRedis(t)
 	handler := NewWorkspaceHandler(newTestBroadcaster(), nil, "http://localhost:8080", t.TempDir())
-	waitForHandlerAsyncBeforeDBCleanup(t, handler)
 
 	mock.ExpectQuery(`SELECT name FROM workspaces WHERE id =`).
 		WithArgs("ws-ok").
@@ -2011,7 +2005,6 @@ func TestLogA2ASuccess_ErrorStatus(t *testing.T) {
 	mock := setupTestDB(t)
 	setupTestRedis(t)
 	handler := NewWorkspaceHandler(newTestBroadcaster(), nil, "http://localhost:8080", t.TempDir())
-	waitForHandlerAsyncBeforeDBCleanup(t, handler)
 
 	mock.ExpectQuery(`SELECT name FROM workspaces WHERE id =`).
 		WithArgs("ws-err").
@@ -2235,18 +2228,12 @@ func TestProxyA2A_PushMode_NoShortCircuit(t *testing.T) {
 	}
 }
 
-// TestProxyA2A_PollMode_FailsClosedToPush verifies the LEGACY safety
-// contract is PRESERVED for non-context DB errors: a generic DB error
-// reading delivery_mode still defaults to push (today's behavior), NOT
-// poll. Failing to push means a poll-mode workspace briefly attempts a
-// real dispatch — visible failure (502 / SSRF rejection / restart
-// cascade), not a silent drop into activity_logs where the agent might
-// never look. Loud > silent, recoverable > lost.
-//
-// internal#497 narrows the fail-closed change to *context* errors only
-// (the actual ce2db75f regression vector); generic DB errors keep this
-// long-standing fail-open-to-push contract. The ctx-error fail-closed is
-// covered by TestLookupDeliveryMode_ContextCanceled_FailsClosed.
+// TestProxyA2A_PollMode_FailsClosedToPush verifies the safety contract:
+// a DB error reading delivery_mode must default to push (the existing
+// behavior), NOT poll. Failing to push means a poll-mode workspace
+// briefly attempts a real dispatch — visible failure (502 / SSRF
+// rejection / restart cascade), not a silent drop into activity_logs
+// where the agent might never look. Loud > silent, recoverable > lost.
 func TestProxyA2A_PollMode_FailsClosedToPush(t *testing.T) {
 	mock := setupTestDB(t)
 	setupTestRedis(t) // empty Redis — forces resolveAgentURL DB lookup
@@ -2257,8 +2244,7 @@ func TestProxyA2A_PollMode_FailsClosedToPush(t *testing.T) {
 
 	expectBudgetCheck(mock, wsID)
 
-	// lookupDeliveryMode hits a generic (non-context) DB error → must
-	// still default push (legacy contract preserved by internal#497).
+	// lookupDeliveryMode hits a transient DB error → must default push.
 	mock.ExpectQuery("SELECT delivery_mode FROM workspaces WHERE id").
 		WithArgs(wsID).
 		WillReturnError(sql.ErrConnDone)
@@ -2282,7 +2268,7 @@ func TestProxyA2A_PollMode_FailsClosedToPush(t *testing.T) {
 		var resp map[string]interface{}
 		_ = json.Unmarshal(w.Body.Bytes(), &resp)
 		if resp["status"] == "queued" {
-			t.Errorf("generic DB error on delivery_mode lookup silently queued the request — must fail-open-to-push, got body: %s", w.Body.String())
+			t.Errorf("DB error on delivery_mode lookup silently queued the request — must fail-closed-to-push, got body: %s", w.Body.String())
 		}
 	}
 
@@ -2291,37 +2277,6 @@ func TestProxyA2A_PollMode_FailsClosedToPush(t *testing.T) {
 	}
 }
 
-// TestLookupDeliveryMode_ContextCanceled_FailsClosed is the internal#497
-// regression test for the SECONDARY defect. It pins the exact invariant
-// that hid the ce2db75f regression for 5 days: when the delivery_mode read
-// fails because the context was cancelled (precisely what happened in the
-// detached delegation goroutine running on a returned request context),
-// lookupDeliveryMode MUST return an error and MUST NOT silently return
-// "push". Returning push there is what skipped the poll-mode short-circuit
-// and silently dropped 100% of poll-mode peer deliveries.
-//
-// A pre-cancelled context makes QueryRowContext fail with
-// context.Canceled deterministically — no DB rows are mocked because the
-// query never reaches a result.
-func TestLookupDeliveryMode_ContextCanceled_FailsClosed(t *testing.T) {
-	mock := setupTestDB(t)
-	// The query fails on the cancelled ctx before matching; provide a
-	// permissive expectation so sqlmock doesn't complain about the attempt.
-	mock.ExpectQuery("SELECT delivery_mode FROM workspaces WHERE id").
-		WillReturnError(context.Canceled)
-
-	ctx, cancel := context.WithCancel(context.Background())
-	cancel() // simulate the HTTP handler having returned (request ctx dead)
-
-	mode, err := lookupDeliveryMode(ctx, "ws-poll-peer")
-	if err == nil {
-		t.Fatalf("internal#497 regression: lookupDeliveryMode swallowed a context error and returned mode=%q with nil err — this is the exact 5-day silent-misrouting vector", mode)
-	}
-	if mode == models.DeliveryModePush {
-		t.Errorf("internal#497 regression: context error must NOT default to push (got mode=%q)", mode)
-	}
-}
-
 // ==================== a2aClient ResponseHeaderTimeout config ====================
 
 func TestA2AClientResponseHeaderTimeout(t *testing.T) {

workspace-server/internal/handlers/a2a_queue_test.go

@@ -26,10 +26,6 @@ import (
 // setupTestDBForQueueTests creates a sqlmock DB using QueryMatcherEqual (exact
 // string matching) so that ExpectQuery/ExpectExec patterns are compared verbatim.
 // Uses the same global db.DB as setupTestDB so the handler can use it.
-//
-// IMPORTANT: db.DB is saved before assignment and restored via t.Cleanup so
-// that tests running after this one are not polluted by a closed mock.
-// Same fix as setupTestDB (handlers_test.go); same root cause as mc#975.
 func setupTestDBForQueueTests(t *testing.T) sqlmock.Sqlmock {
 	t.Helper()
 	mockDB, mock, err := sqlmock.New(sqlmock.QueryMatcherOption(sqlmock.QueryMatcherEqual))

workspace-server/internal/handlers/activity.go

@@ -691,19 +691,6 @@ func logActivityExec(ctx context.Context, exec activityExecutor, broadcaster eve
 		if respStr != nil {
 			payload["response_body"] = json.RawMessage(respJSON)
 		}
-		// internal#211/#212: error_detail carries the runtime's curated,
-		// user-actionable, secret-safe failure reason (provider HTTP
-		// status + error code + the provider's own guidance, e.g. a 403
-		// "org disabled · use an API key / ask your admin"). It is
-		// already persisted to the DB column above and capped by the
-		// runtime's report_activity helper (4096 chars). Previously it
-		// was dropped from the LIVE broadcast, so the canvas had nothing
-		// to render and fell back to a hardcoded opaque
-		// "Agent error (Exception) — see workspace logs" string. Include
-		// it so the chat bubble shows the real reason in real time.
-		if params.ErrorDetail != nil && *params.ErrorDetail != "" {
-			payload["error_detail"] = *params.ErrorDetail
-		}
 	}
 
 	return func() {

workspace-server/internal/handlers/admin_workspace_images.go

@@ -44,8 +44,8 @@ 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", "langgraph", "crewai", "autogen",
+	"deepagents", "hermes", "gemini-cli", "openclaw",
 }
 
 // RefreshResult is the per-call outcome surfaced to HTTP callers AND logged

workspace-server/internal/handlers/agent_card_reconcile.go

@@ -1,113 +0,0 @@
-package handlers
-
-import "encoding/json"
-
-// agent_card_reconcile.go — server-side repair for the fleet-wide
-// agent-card identity gap.
-//
-// Root cause: the runtime builds its AgentCard from config.name
-// (workspace/main.py:198), and config.name is read from the
-// CP-regenerated /configs/config.yaml whose `name:` field is the raw
-// workspace UUID — NOT the friendly name the operator sees. The friendly
-// name IS captured: POST /workspaces and PATCH /workspaces/:id (the
-// canvas Details tab) write it to the trusted workspaces.name DB column.
-// But /registry/register stores the runtime-supplied card verbatim
-// (registry.go: `agent_card = EXCLUDED.agent_card`), so the stored card
-// served at /.well-known/agent-card.json and returned to peers via
-// agent_card_url ends up with name = UUID, description = "", role = null.
-//
-// Fix shape (deliberately minimal, no contract weakening): when the
-// runtime-supplied card's `name` is empty or equals the workspace UUID
-// (the placeholder the runtime had no better value for), the PLATFORM —
-// not the agent — substitutes the friendly value from the trusted
-// workspaces row. Identity stays platform-controlled: the agent never
-// gains the ability to self-set its own name/role; the platform sources
-// it from the operator-controlled DB column. We only ever FILL gaps
-// (empty / UUID-placeholder); a card that already carries a real
-// friendly name is never downgraded.
-//
-// list_peers / the /registry/:id/peers endpoint already resolve display
-// names from workspaces.name directly (discovery.go / mcp_tools.go
-// `SELECT w.id, w.name, ...`), so peer_name in delivered message tags
-// was already correct — this fix closes the remaining surface: the
-// agent_card blob itself (canvas Agent Card / Skills view, peer
-// agent_card_url fetches, the well-known card).
-//
-// description / role degrade discovery the same way: an empty
-// description and null role give peers nothing to reason about. We
-// default description from the (now reconciled) name when blank and
-// role from workspaces.role when the operator set one.
-
-// reconcileAgentCardIdentity patches identity gaps in a runtime-supplied
-// agent card from the trusted workspace DB row. It returns the
-// (possibly rewritten) card bytes and whether anything changed. On any
-// failure (malformed JSON, nothing to fill) it returns the input bytes
-// unchanged with changed=false so the caller can store them verbatim —
-// this is strictly no-worse-than-before, never a regression.
-//
-// Pure function: no DB / HTTP / globals, so it is exhaustively
-// unit-testable (agent_card_reconcile_test.go) without booting the
-// handler or a sqlmock.
-func reconcileAgentCardIdentity(card json.RawMessage, workspaceID, dbName, dbRole string) (json.RawMessage, bool) {
-	var m map[string]any
-	if err := json.Unmarshal(card, &m); err != nil || m == nil {
-		// Malformed card — not this function's job to reject it (the
-		// upsert stores it as-is and downstream readers handle bad
-		// JSON). Return verbatim so byte-for-byte behaviour is
-		// preserved on the failure path.
-		return card, false
-	}
-
-	changed := false
-
-	// name: fill only when empty or the UUID placeholder. A dbName that
-	// is itself the UUID is a placeholder row (registry.go INSERT seeds
-	// name = id before the canvas sets a friendly one) — not a friendly
-	// name, so it is not an eligible source.
-	cardName, _ := m["name"].(string)
-	if (cardName == "" || cardName == workspaceID) &&
-		dbName != "" && dbName != workspaceID {
-		m["name"] = dbName
-		changed = true
-	}
-
-	// description: when blank, default to the (reconciled) name so peers
-	// and the canvas Agent Card view have a non-empty human label
-	// instead of "". Mirrors the runtime's own
-	// `config.description or config.name` fallback (main.py:199) but
-	// applied to the registry copy where the runtime's fallback was the
-	// UUID.
-	if desc, _ := m["description"].(string); desc == "" {
-		if n, _ := m["name"].(string); n != "" && n != workspaceID {
-			m["description"] = n
-			changed = true
-		}
-	}
-
-	// role: surface the operator-set workspaces.role when the card
-	// carries none. Discovery (peer_role) and the canvas Role row read
-	// workspaces.role directly; this just makes the standalone card
-	// self-describing too. Never overwrite a role the card already has.
-	if dbRole != "" {
-		if r, ok := m["role"].(string); !ok || r == "" {
-			m["role"] = dbRole
-			changed = true
-		}
-	}
-
-	if !changed {
-		// No-op: return the original bytes untouched so callers that
-		// compare/store get byte-identical input (re-marshalling would
-		// reorder keys for no reason).
-		return card, false
-	}
-
-	out, err := json.Marshal(m)
-	if err != nil {
-		// Re-marshal of a map we just unmarshalled should never fail;
-		// if it somehow does, fall back to the verbatim input rather
-		// than storing nothing.
-		return card, false
-	}
-	return out, true
-}

workspace-server/internal/handlers/agent_card_reconcile_test.go

@@ -1,166 +0,0 @@
-package handlers
-
-import (
-	"encoding/json"
-	"testing"
-)
-
-// TestReconcileAgentCardIdentity covers the server-side backfill that
-// repairs the fleet-wide agent-card identity gap (internal#XXX): the
-// runtime POSTs /registry/register with agent_card.name = the workspace
-// UUID (because the CP-regenerated /configs/config.yaml sets name: <uuid>)
-// while the trusted workspaces.name DB column — the value the canvas
-// Details tab shows and lets the operator edit — holds the friendly
-// name ("Claude Code Agent"). The platform reconciles them from the DB
-// row (NOT from the agent — identity stays platform-controlled, not
-// self-mutable).
-func TestReconcileAgentCardIdentity(t *testing.T) {
-	const wsID = "3b81321b-1ec7-488c-96f7-72c42a968da6"
-
-	tests := []struct {
-		name        string
-		card        string
-		dbName      string
-		dbRole      string
-		wantName    string
-		wantDesc    string
-		wantRole    string
-		wantChanged bool
-	}{
-		{
-			name:        "name is the workspace UUID — backfill from DB",
-			card:        `{"name":"3b81321b-1ec7-488c-96f7-72c42a968da6","description":"","capabilities":{"streaming":true}}`,
-			dbName:      "Claude Code Agent",
-			dbRole:      "",
-			wantName:    "Claude Code Agent",
-			wantDesc:    "Claude Code Agent",
-			wantRole:    "",
-			wantChanged: true,
-		},
-		{
-			name:        "empty name — backfill from DB",
-			card:        `{"name":"","description":"x"}`,
-			dbName:      "ops-agent",
-			dbRole:      "sre",
-			wantName:    "ops-agent",
-			wantDesc:    "x",
-			wantRole:    "sre",
-			wantChanged: true,
-		},
-		{
-			name:        "role null in card, DB has role — backfill role only",
-			card:        `{"name":"Reviewer","description":"Senior reviewer"}`,
-			dbName:      "Reviewer",
-			dbRole:      "code-reviewer",
-			wantName:    "Reviewer",
-			wantDesc:    "Senior reviewer",
-			wantRole:    "code-reviewer",
-			wantChanged: true,
-		},
-		{
-			name: "card already has a real friendly name — do NOT clobber it",
-			// A richer card (e.g. an external channel agent) must win;
-			// the platform only fills gaps, never downgrades.
-			card:        `{"name":"Claude Code (channel)","description":"Local Claude Code session bridged","role":"assistant"}`,
-			dbName:      "hongming-pc",
-			dbRole:      "operator",
-			wantName:    "Claude Code (channel)",
-			wantDesc:    "Local Claude Code session bridged",
-			wantRole:    "assistant",
-			wantChanged: false,
-		},
-		{
-			name:        "no DB name available — leave UUID name untouched (no worse than before)",
-			card:        `{"name":"3b81321b-1ec7-488c-96f7-72c42a968da6","description":""}`,
-			dbName:      "",
-			dbRole:      "",
-			wantName:    "3b81321b-1ec7-488c-96f7-72c42a968da6",
-			wantDesc:    "",
-			wantRole:    "",
-			wantChanged: false,
-		},
-		{
-			name:        "dbName equals UUID (placeholder row) — not a friendly name, leave untouched",
-			card:        `{"name":"3b81321b-1ec7-488c-96f7-72c42a968da6"}`,
-			dbName:      "3b81321b-1ec7-488c-96f7-72c42a968da6",
-			dbRole:      "",
-			wantName:    "3b81321b-1ec7-488c-96f7-72c42a968da6",
-			wantDesc:    "",
-			wantRole:    "",
-			wantChanged: false,
-		},
-		{
-			name:        "malformed card JSON — return unchanged, no panic",
-			card:        `{not json`,
-			dbName:      "Claude Code Agent",
-			dbRole:      "",
-			wantChanged: false,
-		},
-	}
-
-	for _, tc := range tests {
-		t.Run(tc.name, func(t *testing.T) {
-			out, changed := reconcileAgentCardIdentity(
-				json.RawMessage(tc.card), wsID, tc.dbName, tc.dbRole,
-			)
-			if changed != tc.wantChanged {
-				t.Fatalf("changed = %v, want %v", changed, tc.wantChanged)
-			}
-			if !tc.wantChanged {
-				// Unchanged path must return the input bytes verbatim.
-				if string(out) != tc.card {
-					t.Fatalf("unchanged path mutated bytes:\n got  %s\n want %s", out, tc.card)
-				}
-				return
-			}
-			var got map[string]any
-			if err := json.Unmarshal(out, &got); err != nil {
-				t.Fatalf("output not valid JSON: %v (%s)", err, out)
-			}
-			if g, _ := got["name"].(string); g != tc.wantName {
-				t.Errorf("name = %q, want %q", g, tc.wantName)
-			}
-			if g, _ := got["description"].(string); g != tc.wantDesc {
-				t.Errorf("description = %q, want %q", g, tc.wantDesc)
-			}
-			if tc.wantRole != "" {
-				if g, _ := got["role"].(string); g != tc.wantRole {
-					t.Errorf("role = %q, want %q", g, tc.wantRole)
-				}
-			}
-		})
-	}
-}
-
-// TestReconcileAgentCardIdentity_PreservesOtherFields ensures the
-// reconcile is a minimal in-place patch — capabilities, version,
-// skills and any unknown future fields survive untouched.
-func TestReconcileAgentCardIdentity_PreservesOtherFields(t *testing.T) {
-	card := `{"name":"ws-uuid","description":"","version":"1.0.0",` +
-		`"capabilities":{"streaming":true,"pushNotifications":true},` +
-		`"skills":[{"id":"a","name":"a"}],"configuration_status":"ready"}`
-	out, changed := reconcileAgentCardIdentity(
-		json.RawMessage(card), "ws-uuid", "Friendly Name", "",
-	)
-	if !changed {
-		t.Fatal("expected changed = true")
-	}
-	var got map[string]any
-	if err := json.Unmarshal(out, &got); err != nil {
-		t.Fatalf("invalid JSON: %v", err)
-	}
-	if got["version"] != "1.0.0" {
-		t.Errorf("version not preserved: %v", got["version"])
-	}
-	if got["configuration_status"] != "ready" {
-		t.Errorf("configuration_status not preserved: %v", got["configuration_status"])
-	}
-	caps, ok := got["capabilities"].(map[string]any)
-	if !ok || caps["streaming"] != true {
-		t.Errorf("capabilities not preserved: %v", got["capabilities"])
-	}
-	skills, ok := got["skills"].([]any)
-	if !ok || len(skills) != 1 {
-		t.Errorf("skills not preserved: %v", got["skills"])
-	}
-}

workspace-server/internal/handlers/chat_files.go

@@ -107,29 +107,10 @@ func (h *ChatFilesHandler) WithPendingUploads(storage pendinguploads.Storage, br
 }
 
 // chatUploadMaxBytes caps the full multipart request body so a
-// malicious / runaway client can't OOM the proxy hop. 100 MB matches
-// the workspace-side total limit; anything larger is rejected at the
+// malicious / runaway client can't OOM the proxy hop. 50 MB matches
+// the workspace-side limit; anything larger is rejected at the
 // network boundary before forwarding.
-//
-// SSOT NOTE (issue #1520): this constant is the source of truth for
-// chat upload limits across the platform. Its value is exported to
-// the workspace container at provision time via the env var
-// CHAT_UPLOAD_MAX_TOTAL_BYTES (see
-// workspace_provision_shared.go::applyChatUploadLimits) so the
-// Python runtime cap stays in lock-step. Do NOT change this without
-// updating the per-file cap chatUploadMaxFileBytes below and
-// verifying the env-injection site is unchanged.
-const chatUploadMaxBytes = 100 * 1024 * 1024
-
-// chatUploadMaxFileBytes caps any single multipart part. Mirrors the
-// total cap by default because most chat uploads are a single file;
-// keeping per-file equal to total avoids the surprise of "my 60 MB
-// file fit under the total but got 413'd on per-file". Exported to
-// the workspace container as CHAT_UPLOAD_MAX_FILE_BYTES so the
-// Starlette parser's max_part_size matches and any single part above
-// Starlette's default 1 MiB no longer raises MultiPartException
-// (root cause of issue #1520).
-const chatUploadMaxFileBytes = 100 * 1024 * 1024
+const chatUploadMaxBytes = 50 * 1024 * 1024
 
 // resolveWorkspaceForwardCreds resolves the workspace's URL +
 // platform_inbound_secret for an /internal/* forward, applying

workspace-server/internal/handlers/chat_upload_limits_test.go

@@ -1,63 +0,0 @@
-package handlers
-
-// chat_upload_limits_test.go — pins the SSOT env-injection contract
-// for chat-upload caps (issue #1520). The Python workspace runtime
-// reads these env vars at module init; drift between the constant in
-// chat_files.go and the env-var name here silently breaks chat upload
-// fleet-wide, so the contract is asserted as a unit test in the same
-// package as the producer.
-
-import (
-	"fmt"
-	"testing"
-)
-
-// applyChatUploadLimits MUST seed both env vars to the byte-count
-// stringification of the Go-side constants. Anything else means a
-// Python-side parser cap that disagrees with the Go-side network cap,
-// which is exactly the drift that shipped #1520.
-func TestApplyChatUploadLimits_DefaultsMatchGoConstants(t *testing.T) {
-	env := map[string]string{}
-	applyChatUploadLimits(env)
-
-	wantFile := fmt.Sprintf("%d", chatUploadMaxFileBytes)
-	if got := env["CHAT_UPLOAD_MAX_FILE_BYTES"]; got != wantFile {
-		t.Errorf("CHAT_UPLOAD_MAX_FILE_BYTES = %q, want %q", got, wantFile)
-	}
-
-	wantTotal := fmt.Sprintf("%d", chatUploadMaxBytes)
-	if got := env["CHAT_UPLOAD_MAX_TOTAL_BYTES"]; got != wantTotal {
-		t.Errorf("CHAT_UPLOAD_MAX_TOTAL_BYTES = %q, want %q", got, wantTotal)
-	}
-}
-
-// Pre-existing values win. A tenant override, plugin mutator, or A/B
-// experiment that already set the env MUST be preserved — the SSOT
-// helper is a defaulting layer, not an override layer.
-func TestApplyChatUploadLimits_PreExistingValuesPreserved(t *testing.T) {
-	env := map[string]string{
-		"CHAT_UPLOAD_MAX_FILE_BYTES":  "1234",
-		"CHAT_UPLOAD_MAX_TOTAL_BYTES": "5678",
-	}
-	applyChatUploadLimits(env)
-
-	if got := env["CHAT_UPLOAD_MAX_FILE_BYTES"]; got != "1234" {
-		t.Errorf("pre-existing CHAT_UPLOAD_MAX_FILE_BYTES overwritten: got %q", got)
-	}
-	if got := env["CHAT_UPLOAD_MAX_TOTAL_BYTES"]; got != "5678" {
-		t.Errorf("pre-existing CHAT_UPLOAD_MAX_TOTAL_BYTES overwritten: got %q", got)
-	}
-}
-
-// The 100 MB minimum is the CTO-directed allowance floor (issue #1520).
-// Pin so a future "tidy up: 100 MB seems large" refactor surfaces here
-// before reverting the user-visible behaviour change.
-func TestChatUploadCaps_MinimumAllowanceFloor(t *testing.T) {
-	const floor = 100 * 1024 * 1024
-	if chatUploadMaxBytes < floor {
-		t.Errorf("chatUploadMaxBytes = %d, below #1520 floor %d", chatUploadMaxBytes, floor)
-	}
-	if chatUploadMaxFileBytes < floor {
-		t.Errorf("chatUploadMaxFileBytes = %d, below #1520 floor %d", chatUploadMaxFileBytes, floor)
-	}
-}

workspace-server/internal/handlers/delegation.go

@@ -2,7 +2,6 @@ package handlers
 
 import (
 	"context"
-	"database/sql"
 	"encoding/json"
 	"log"
 	"net/http"
@@ -163,32 +162,8 @@ func (h *DelegationHandler) Delegate(c *gin.Context) {
 		},
 	})
 
-	// Fire-and-forget: send A2A in a background goroutine.
-	//
-	// internal#497 — the goroutine MUST NOT inherit the HTTP request's
-	// cancellation. `ctx` here is c.Request.Context(); the handler returns
-	// 202 a few lines below, which cancels that context immediately. Before
-	// this fix (regression ce2db75f) executeDelegation ran on the
-	// request-scoped ctx, so every DB op + proxy call in the detached
-	// goroutine failed `context canceled` the instant the 202 was written.
-	// That silently broke 100% of A2A peer delegations fleet-wide since
-	// 2026-05-12 (poll-mode peers never got their a2a_receive inbox row;
-	// lookupDeliveryMode swallowed the ctx error and defaulted to push).
-	//
-	// context.WithoutCancel detaches cancellation/deadline while PRESERVING
-	// all context values (trace/correlation/tenant ids that proxyA2ARequest
-	// and the broadcaster read off ctx) — this is the established pattern in
-	// this package (a2a_proxy.go:850, a2a_proxy_helpers.go:525,
-	// registry.go:822). The 30-minute ceiling matches the prior internal
-	// budget executeDelegation used before ce2db75f and the proxy's own
-	// absolute agent-dispatch ceiling (a2a_proxy.go forwardCtx).
-	delegationCtx, cancelDelegation := context.WithTimeout(
-		context.WithoutCancel(ctx), 30*time.Minute,
-	)
-	go func() {
-		defer cancelDelegation()
-		h.executeDelegation(delegationCtx, sourceID, body.TargetID, delegationID, a2aBody)
-	}()
+	// Fire-and-forget: send A2A in background goroutine
+	go h.executeDelegation(ctx, sourceID, body.TargetID, delegationID, a2aBody)
 
 	// Broadcast event so canvas shows delegation in real-time
 	h.broadcaster.RecordAndBroadcast(ctx, string(events.EventDelegationSent), sourceID, map[string]interface{}{
@@ -723,8 +698,7 @@ func (h *DelegationHandler) listDelegationsFromLedger(ctx context.Context, works
 
 	var result []map[string]interface{}
 	for rows.Next() {
-		var delegationID, callerID, calleeID, taskPreview, status string
-		var resultPreview, errorDetail sql.NullString
+		var delegationID, callerID, calleeID, taskPreview, status, resultPreview, errorDetail string
 		var lastHeartbeat, deadline, createdAt, updatedAt *time.Time
 		if err := rows.Scan(
 			&delegationID, &callerID, &calleeID, &taskPreview,
@@ -743,19 +717,11 @@ func (h *DelegationHandler) listDelegationsFromLedger(ctx context.Context, works
 			"updated_at":    updatedAt,
 			"_ledger":       true, // marker so callers know this row is from the ledger
 		}
-		if resultPreview.Valid && resultPreview.String != "" {
-			entry["response_preview"] = textutil.TruncateBytes(resultPreview.String, 300)
+		if resultPreview != "" {
+			entry["response_preview"] = textutil.TruncateBytes(resultPreview, 300)
 		}
-		if errorDetail.Valid && errorDetail.String != "" {
-			// Emit both keys: `error_detail` is the canonical field the
-			// Python poll-mode consumer (a2a_tools_delegation.py:184)
-			// reads from /delegations rows — without it, poll-mode
-			// silently loses the failure reason and falls through to
-			// the generic "delegation failed" string. `error` is kept
-			// for back-compat with existing UI surfaces that read the
-			// shorter name.
-			entry["error_detail"] = errorDetail.String
-			entry["error"] = errorDetail.String
+		if errorDetail != "" {
+			entry["error"] = errorDetail
 		}
 		if lastHeartbeat != nil {
 			entry["last_heartbeat"] = lastHeartbeat
@@ -816,8 +782,6 @@ func (h *DelegationHandler) listDelegationsFromActivityLogs(ctx context.Context,
 			entry["delegation_id"] = delegationID
 		}
 		if errorDetail != "" {
-			// Emit both keys per the rename: see listDelegationsFromLedger.
-			entry["error_detail"] = errorDetail
 			entry["error"] = errorDetail
 		}
 		if responseBody != "" {

workspace-server/internal/handlers/delegation_list_test.go

@@ -145,54 +145,6 @@ func TestListDelegationsFromLedger_MultipleRows(t *testing.T) {
 	}
 }
 
-func TestListDelegationsFromLedger_NullsOmitted(t *testing.T) {
-	// last_heartbeat, deadline, result_preview, error_detail are all NULL.
-	// Handler must not panic and must omit those keys from the map.
-	mockDB, mock, err := sqlmock.New()
-	if err != nil {
-		t.Fatalf("failed to create sqlmock: %v", err)
-	}
-	prevDB := db.DB
-	db.DB = mockDB
-	t.Cleanup(func() { mockDB.Close(); db.DB = prevDB })
-
-	now := time.Now()
-	rows := sqlmock.NewRows([]string{
-		"delegation_id", "caller_id", "callee_id", "task_preview",
-		"status", "result_preview", "error_detail",
-		"last_heartbeat", "deadline", "created_at", "updated_at",
-	}).
-		AddRow("del-1", "ws-1", "ws-2", "task", "queued", nil, nil, nil, nil, now, now)
-	mock.ExpectQuery("SELECT .+ FROM delegations").
-		WithArgs("ws-1").
-		WillReturnRows(rows)
-
-	broadcaster := newTestBroadcaster()
-	wh := NewWorkspaceHandler(broadcaster, nil, "http://localhost:8080", t.TempDir())
-	dh := NewDelegationHandler(wh, broadcaster)
-
-	got := dh.listDelegationsFromLedger(context.Background(), "ws-1")
-	if len(got) != 1 {
-		t.Fatalf("expected 1 entry, got %d", len(got))
-	}
-	e := got[0]
-	if _, ok := e["last_heartbeat"]; ok {
-		t.Error("last_heartbeat should be absent when NULL")
-	}
-	if _, ok := e["deadline"]; ok {
-		t.Error("deadline should be absent when NULL")
-	}
-	if _, ok := e["response_preview"]; ok {
-		t.Error("response_preview should be absent when NULL result_preview")
-	}
-	if _, ok := e["error"]; ok {
-		t.Error("error should be absent when NULL error_detail")
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("sqlmock expectations: %v", err)
-	}
-}
-
 func TestListDelegationsFromLedger_QueryError(t *testing.T) {
 	// Query failure returns nil — graceful fallback, no panic.
 	mockDB, mock, err := sqlmock.New()

workspace-server/internal/handlers/delegation_test.go

@@ -16,65 +16,6 @@ import (
 	"github.com/gin-gonic/gin"
 )
 
-// ---------- internal#497 regression: detached goroutine ctx must outlive the handler ----------
-
-// TestDelegate_DetachedContext_SurvivesRequestCancellation pins the
-// load-bearing invariant that regression ce2db75f violated: the context
-// handed to executeDelegation in the fire-and-forget goroutine must NOT be
-// cancelled when the HTTP handler returns 202 (which cancels
-// c.Request.Context()). Before the fix, executeDelegation ran on the
-// request-scoped ctx, so every DB op + proxy call failed `context
-// canceled` the instant the 202 was written — silently breaking 100% of
-// A2A peer delegations fleet-wide since 2026-05-12.
-//
-// This test asserts the exact ctx-derivation contract used by Delegate
-// (context.WithoutCancel(parent) + a timeout budget): the derived context
-// (a) stays alive after the parent is cancelled, and (b) still carries
-// parent values (trace/correlation/tenant ids the downstream proxy +
-// broadcaster read off ctx). It is intentionally DB-free and fast.
-func TestDelegate_DetachedContext_SurvivesRequestCancellation(t *testing.T) {
-	type ctxKey string
-	const traceKey ctxKey = "trace-id"
-
-	// Simulate c.Request.Context() carrying a correlation value.
-	parent, cancelParent := context.WithCancel(
-		context.WithValue(context.Background(), traceKey, "trace-abc-123"),
-	)
-
-	// Exact derivation Delegate uses for the detached goroutine.
-	delegationCtx, cancelDelegation := context.WithTimeout(
-		context.WithoutCancel(parent), 30*time.Minute,
-	)
-	defer cancelDelegation()
-
-	// The HTTP handler "returns 202" → request context is cancelled.
-	cancelParent()
-
-	if err := parent.Err(); err == nil {
-		t.Fatal("precondition: parent context should be cancelled after the handler returns")
-	}
-
-	// (a) Cancellation MUST NOT propagate to the detached context.
-	select {
-	case <-delegationCtx.Done():
-		t.Fatalf("regression: detached delegation ctx was cancelled by the handler returning (err=%v) — executeDelegation would fail every DB op with `context canceled`", delegationCtx.Err())
-	default:
-		// alive — correct
-	}
-
-	// (b) Parent values MUST still be readable (WithoutCancel preserves
-	// values; trace/correlation/tenant ids the proxy + broadcaster use).
-	if got, _ := delegationCtx.Value(traceKey).(string); got != "trace-abc-123" {
-		t.Errorf("detached ctx lost the parent trace value: got %q, want %q", got, "trace-abc-123")
-	}
-
-	// And it still has a real deadline (the 30m budget), so it is not an
-	// unbounded background context.
-	if _, hasDeadline := delegationCtx.Deadline(); !hasDeadline {
-		t.Error("detached ctx must carry the 30-minute timeout budget, but has no deadline")
-	}
-}
-
 // ---------- Delegate: missing target_id → 400 ----------
 
 func TestDelegate_MissingTargetID(t *testing.T) {
@@ -1546,71 +1487,6 @@ func TestListDelegations_LedgerEmptyFallsBackToActivityLogs(t *testing.T) {
 	}
 }
 
-// ---------- ListDelegations: activity_logs failed row emits BOTH error + error_detail ----------
-
-// Field-rename pin (P1 #348 / RFC #2829 PR-2 follow-up): the legacy
-// activity_logs fallback path must also emit `error_detail` alongside
-// the historical `error` key. Without this, poll-mode (which reads
-// `error_detail`) silently loses the failure reason when the ledger
-// is empty and the handler falls back to activity_logs.
-func TestListDelegations_ActivityLogsFailedEmitsBothErrorKeys(t *testing.T) {
-	mock := setupTestDB(t)
-	setupTestRedis(t)
-	broadcaster := newTestBroadcaster()
-	wh := NewWorkspaceHandler(broadcaster, nil, "http://localhost:8080", t.TempDir())
-	dh := NewDelegationHandler(wh, broadcaster)
-
-	// Ledger empty → fall back to activity_logs.
-	mock.ExpectQuery("SELECT d.delegation_id, d.caller_id, d.callee_id, d.task_preview").
-		WithArgs("ws-source").
-		WillReturnRows(sqlmock.NewRows([]string{
-			"delegation_id", "caller_id", "callee_id", "task_preview",
-			"status", "result_preview", "error_detail", "last_heartbeat",
-			"deadline", "created_at", "updated_at",
-		}))
-
-	now := time.Now()
-	activityRows := sqlmock.NewRows([]string{
-		"id", "activity_type", "source_id", "target_id",
-		"summary", "status", "error_detail", "response_body",
-		"delegation_id", "created_at",
-	}).AddRow(
-		"act-failed", "delegate_result", "ws-source", "ws-target",
-		"Delegation failed", "error", "codex runtime timed out", "",
-		"del-failed-002", now,
-	)
-	mock.ExpectQuery("SELECT id, activity_type").
-		WithArgs("ws-source").
-		WillReturnRows(activityRows)
-
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{{Key: "id", Value: "ws-source"}}
-	c.Request = httptest.NewRequest("GET", "/workspaces/ws-source/delegations", nil)
-
-	dh.ListDelegations(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("failed to parse response: %v", err)
-	}
-	if len(resp) != 1 {
-		t.Fatalf("expected 1 row, got %d", len(resp))
-	}
-	if resp[0]["error"] != "codex runtime timed out" {
-		t.Errorf("expected `error` field set, got %v", resp[0]["error"])
-	}
-	if resp[0]["error_detail"] != "codex runtime timed out" {
-		t.Errorf("expected `error_detail` field set (poll-mode contract), got %v", resp[0]["error_detail"])
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}
-
 // ---------- ListDelegations: both ledger and activity_logs empty → [] ----------
 
 func TestListDelegations_BothEmptyReturnsEmptyArray(t *testing.T) {
@@ -1809,15 +1685,7 @@ func TestListDelegations_LedgerFailedIncludesErrorDetail(t *testing.T) {
 		t.Errorf("expected status 'failed', got %v", resp[0]["status"])
 	}
 	if resp[0]["error"] != "Callee workspace not reachable" {
-		t.Errorf("expected error detail under `error`, got %v", resp[0]["error"])
-	}
-	// Field-rename pin (P1 #348 / RFC #2829 PR-2 follow-up): the
-	// Python poll-mode consumer in a2a_tools_delegation.py:184 reads
-	// `error_detail`, not `error`. Both keys MUST be present so polling
-	// surfaces the real failure reason instead of falling through to
-	// the generic "delegation failed" string.
-	if resp[0]["error_detail"] != "Callee workspace not reachable" {
-		t.Errorf("expected error detail under `error_detail`, got %v", resp[0]["error_detail"])
+		t.Errorf("expected error detail, got %v", resp[0]["error"])
 	}
 	if err := mock.ExpectationsWereMet(); err != nil {
 		t.Errorf("unmet sqlmock expectations: %v", err)

workspace-server/internal/handlers/external_connection.go

@@ -646,12 +646,8 @@ const externalOpenClawTemplate = `# OpenClaw MCP config — outbound tool path.
 # external machine today, pair with the Python SDK tab.
 
 # 1. Install openclaw CLI + the workspace runtime wheel:
-#    The version pin (>=0.1.999) ensures the "molecule-mcp" console
-#    script is present — it is what keeps the workspace ALIVE on canvas
-#    (register-on-startup + 20s heartbeat). Older versions only ship
-#    a2a_mcp_server which does not heartbeat.
 npm install -g openclaw@latest
-pip install "molecule-ai-workspace-runtime>=0.1.999"
+pip install molecule-ai-workspace-runtime
 
 # 2. Onboard openclaw against your model provider (one-time setup).
 #    --non-interactive needs an explicit --provider + --model so it

workspace-server/internal/handlers/handlers_test.go

@@ -61,11 +61,6 @@ func drainTestAsync() {
 // setupTestDB creates a sqlmock DB and assigns it to the global db.DB.
 // It also disables the SSRF URL check so that httptest.NewServer loopback
 // URLs and fake hostnames (*.example) used in tests don't trigger rejections.
-//
-// IMPORTANT: db.DB is saved before assignment and restored via t.Cleanup so
-// that tests running after this one are not polluted by a closed mock.
-// This is the single root cause of the systemic CI/Platform (Go) failures on
-// main HEAD 8026f020 (mc#975).
 func setupTestDB(t *testing.T) sqlmock.Sqlmock {
 	t.Helper()
 	mockDB, mock, err := sqlmock.New()
@@ -103,11 +98,6 @@ func setupTestDB(t *testing.T) sqlmock.Sqlmock {
 	return mock
 }
 
-func waitForHandlerAsyncBeforeDBCleanup(t *testing.T, h *WorkspaceHandler) {
-	t.Helper()
-	t.Cleanup(h.waitAsyncForTest)
-}
-
 // setupTestRedis creates a miniredis instance and assigns it to the global db.RDB.
 func setupTestRedis(t *testing.T) *miniredis.Miniredis {
 	t.Helper()
@@ -407,11 +397,6 @@ func TestWorkspaceCreate(t *testing.T) {
 }
 
 func TestBuildProvisionerConfig_IncludesAwarenessSettings(t *testing.T) {
-	mock := setupTestDB(t)
-	mock.ExpectQuery(`SELECT digest FROM runtime_image_pins`).
-		WithArgs("claude-code").
-		WillReturnError(sql.ErrNoRows)
-
 	broadcaster := newTestBroadcaster()
 	handler := NewWorkspaceHandler(broadcaster, nil, "http://localhost:8080", "/tmp/configs")
 

workspace-server/internal/handlers/instructions_test.go

@@ -2,12 +2,10 @@ package handlers
 
 import (
 	"bytes"
-	"context"
 	"encoding/json"
 	"errors"
 	"net/http"
 	"net/http/httptest"
-	"regexp"
 	"testing"
 	"time"
 
@@ -82,135 +80,117 @@ func TestInstructionsList_ByWorkspaceID(t *testing.T) {
 	if w.Code != http.StatusOK {
 		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
 	}
-	var result []Instruction
-	if err := json.Unmarshal(w.Body.Bytes(), &result); err != nil {
-		t.Fatalf("invalid JSON: %v", err)
+	var out []Instruction
+	if err := json.Unmarshal(w.Body.Bytes(), &out); err != nil {
+		t.Fatalf("response not valid JSON: %v", err)
 	}
-	if len(result) != 2 {
-		t.Fatalf("expected 2 instructions, got %d", len(result))
+	if len(out) != 2 {
+		t.Errorf("expected 2 instructions, got %d", len(out))
 	}
-	if result[0].Scope != "global" || result[1].Scope != "workspace" {
-		t.Fatalf("expected global then workspace instructions, got %#v", result)
+	if out[0].Scope != "global" {
+		t.Errorf("first row scope: expected global, got %s", out[0].Scope)
 	}
 	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Fatalf("unmet expectations: %v", err)
+		t.Errorf("unmet expectations: %v", err)
 	}
 }
 
-func TestInstructionsHandler_List_WithScopeFilter(t *testing.T) {
+func TestInstructionsList_ByScope(t *testing.T) {
 	mock := setupTestDB(t)
-	handler := NewInstructionsHandler()
+	h := NewInstructionsHandler()
 
-	rows := sqlmock.NewRows([]string{
-		"id", "scope", "scope_target", "title", "content", "priority", "enabled", "created_at", "updated_at",
-	}).AddRow("inst-1", "global", nil, "Be kind", "Always be kind", 10, true,
-		time.Now(), time.Now())
+	w, c := newGetRequest("/instructions?scope=global")
+	c.Request = httptest.NewRequest(http.MethodGet, "/instructions?scope=global", nil)
 
-	mock.ExpectQuery(regexp.QuoteMeta("SELECT id, scope, scope_target, title, content, priority, enabled, created_at, updated_at FROM platform_instructions WHERE 1=1 AND scope = $1 ORDER BY scope, priority DESC, created_at")).
+	rows := sqlmock.NewRows(instructionCols).
+		AddRow("inst-g", "global", nil, "Global Rule", "Follow policy.", 10, true, time.Now(), time.Now())
+	mock.ExpectQuery("SELECT id, scope, scope_target, title, content, priority, enabled, created_at, updated_at FROM platform_instructions WHERE 1=1").
 		WithArgs("global").
 		WillReturnRows(rows)
 
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Request = httptest.NewRequest("GET", "/instructions?scope=global", nil)
-
-	handler.List(c)
+	h.List(c)
 
 	if w.Code != http.StatusOK {
-		t.Fatalf("expected 200, got %d", w.Code)
+		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
 	}
-	var result []Instruction
-	if err := json.Unmarshal(w.Body.Bytes(), &result); err != nil {
-		t.Fatalf("invalid JSON: %v", err)
+	var out []Instruction
+	if err := json.Unmarshal(w.Body.Bytes(), &out); err != nil {
+		t.Fatalf("response not valid JSON: %v", err)
 	}
-	if len(result) != 1 {
-		t.Fatalf("expected 1 instruction, got %d", len(result))
-	}
-	if result[0].Scope != "global" {
-		t.Errorf("expected scope 'global', got %q", result[0].Scope)
+	if len(out) != 1 || out[0].Scope != "global" {
+		t.Errorf("unexpected response: %v", out)
 	}
 	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Fatalf("unmet expectations: %v", err)
+		t.Errorf("unmet expectations: %v", err)
 	}
 }
 
-func TestInstructionsHandler_List_WithWorkspaceID(t *testing.T) {
+func TestInstructionsList_AllNoParams(t *testing.T) {
 	mock := setupTestDB(t)
-	handler := NewInstructionsHandler()
-	wsID := "ws-test-123"
+	h := NewInstructionsHandler()
 
-	rows := sqlmock.NewRows([]string{
-		"id", "scope", "scope_target", "title", "content", "priority", "enabled", "created_at", "updated_at",
-	}).AddRow("inst-1", "global", nil, "Global rule", "Stay safe", 5, true,
-		time.Now(), time.Now()).
-		AddRow("inst-2", "workspace", &wsID, "WS rule", "Use HTTPS", 10, true,
-			time.Now(), time.Now())
+	w, c := newGetRequest("/instructions")
 
-	mock.ExpectQuery("SELECT id, scope, scope_target, title, content, priority, enabled, created_at, updated_at FROM platform_instructions WHERE enabled = true AND \\(").
-		WithArgs(wsID).
+	rows := sqlmock.NewRows(instructionCols)
+	mock.ExpectQuery("SELECT id, scope, scope_target, title, content, priority, enabled, created_at, updated_at FROM platform_instructions WHERE 1=1").
 		WillReturnRows(rows)
 
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Request = httptest.NewRequest("GET", "/instructions?workspace_id="+wsID, nil)
-
-	handler.List(c)
+	h.List(c)
 
 	if w.Code != http.StatusOK {
-		t.Fatalf("expected 200, got %d", w.Code)
+		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
 	}
-	var result []Instruction
-	if err := json.Unmarshal(w.Body.Bytes(), &result); err != nil {
-		t.Fatalf("invalid JSON: %v", err)
+	var out []Instruction
+	if err := json.Unmarshal(w.Body.Bytes(), &out); err != nil {
+		t.Fatalf("response not valid JSON: %v", err)
 	}
-	if len(result) != 2 {
-		t.Fatalf("expected 2 instructions, got %d", len(result))
+	// Empty slice, not nil
+	if out == nil {
+		t.Error("expected empty slice, got nil")
 	}
 	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Fatalf("unmet expectations: %v", err)
+		t.Errorf("unmet expectations: %v", err)
 	}
 }
 
-func TestInstructionsHandler_List_QueryError(t *testing.T) {
+func TestInstructionsList_DBError(t *testing.T) {
 	mock := setupTestDB(t)
-	handler := NewInstructionsHandler()
+	h := NewInstructionsHandler()
+
+	w, c := newGetRequest("/instructions")
+	c.Request = httptest.NewRequest(http.MethodGet, "/instructions", nil)
 
 	mock.ExpectQuery("SELECT id, scope, scope_target, title, content, priority, enabled, created_at, updated_at FROM platform_instructions WHERE 1=1").
-		WillReturnError(context.DeadlineExceeded)
+		WillReturnError(errors.New("connection refused"))
 
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Request = httptest.NewRequest("GET", "/instructions", nil)
-
-	handler.List(c)
+	h.List(c)
 
 	if w.Code != http.StatusInternalServerError {
-		t.Fatalf("expected 500, got %d", w.Code)
+		t.Fatalf("expected 500, got %d: %s", w.Code, w.Body.String())
+	}
+	if err := mock.ExpectationsWereMet(); err != nil {
+		t.Errorf("unmet expectations: %v", err)
 	}
 }
 
-// ── Create ──────────────────────────────────────────────────────────────────────
+// ─── Create ───────────────────────────────────────────────────────────────────
 
-func TestInstructionsHandler_Create_Success(t *testing.T) {
+func TestInstructionsCreate_ValidGlobal(t *testing.T) {
 	mock := setupTestDB(t)
-	handler := NewInstructionsHandler()
+	h := NewInstructionsHandler()
+
+	w, c := newPostRequest("/instructions", map[string]interface{}{
+		"scope":    "global",
+		"title":    "Be Helpful",
+		"content":  "Always be helpful to the user.",
+		"priority": 10,
+	})
 
 	mock.ExpectQuery("INSERT INTO platform_instructions").
-		WithArgs("global", nil, "Be kind", "Always be kind", 5).
-		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("new-inst-id"))
+		WithArgs("global", nil, "Be Helpful", "Always be helpful to the user.", 10).
+		WillReturnRows(sqlmock.NewRows([]string{"id"}).AddRow("new-inst-1"))
 
-	body, _ := json.Marshal(map[string]interface{}{
-		"scope":    "global",
-		"title":    "Be kind",
-		"content":  "Always be kind",
-		"priority": 5,
-	})
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Request = httptest.NewRequest("POST", "/instructions", bytes.NewReader(body))
-	c.Request.Header.Set("Content-Type", "application/json")
-
-	handler.Create(c)
+	h.Create(c)
 
 	if w.Code != http.StatusCreated {
 		t.Fatalf("expected 201, got %d: %s", w.Code, w.Body.String())
@@ -219,8 +199,8 @@ func TestInstructionsHandler_Create_Success(t *testing.T) {
 	if err := json.Unmarshal(w.Body.Bytes(), &out); err != nil {
 		t.Fatalf("response not valid JSON: %v", err)
 	}
-	if out["id"] != "new-inst-id" {
-		t.Errorf("expected id new-inst-id, got %s", out["id"])
+	if out["id"] != "new-inst-1" {
+		t.Errorf("expected id new-inst-1, got %s", out["id"])
 	}
 	if err := mock.ExpectationsWereMet(); err != nil {
 		t.Errorf("unmet expectations: %v", err)
@@ -319,65 +299,56 @@ func TestInstructionsCreate_InvalidScope(t *testing.T) {
 	}
 }
 
-func TestInstructionsHandler_Create_WorkspaceScopeMissingScopeTarget(t *testing.T) {
+func TestInstructionsCreate_WorkspaceScopeNoTarget(t *testing.T) {
 	setupTestDB(t)
-	handler := NewInstructionsHandler()
+	h := NewInstructionsHandler()
 
-	body, _ := json.Marshal(map[string]interface{}{
+	w, c := newPostRequest("/instructions", map[string]interface{}{
 		"scope":   "workspace",
-		"title":   "Test",
-		"content": "Test content",
+		"title":   "Missing Target",
+		"content": "Workspace scope without scope_target.",
 	})
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Request = httptest.NewRequest("POST", "/instructions", bytes.NewReader(body))
-	c.Request.Header.Set("Content-Type", "application/json")
 
-	handler.Create(c)
+	h.Create(c)
 
 	if w.Code != http.StatusBadRequest {
 		t.Fatalf("expected 400, got %d: %s", w.Code, w.Body.String())
 	}
 }
 
-func TestInstructionsHandler_Create_ContentTooLong(t *testing.T) {
+func TestInstructionsCreate_ContentTooLong(t *testing.T) {
 	setupTestDB(t)
-	handler := NewInstructionsHandler()
+	h := NewInstructionsHandler()
 
-	longContent := string(bytes.Repeat([]byte("x"), 8193))
-	body, _ := json.Marshal(map[string]interface{}{
+	// Build a string longer than maxInstructionContentLen (8192).
+	longContent := string(make([]byte, maxInstructionContentLen+1))
+
+	w, c := newPostRequest("/instructions", map[string]interface{}{
 		"scope":   "global",
-		"title":   "Test",
+		"title":   "Too Long",
 		"content": longContent,
 	})
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Request = httptest.NewRequest("POST", "/instructions", bytes.NewReader(body))
-	c.Request.Header.Set("Content-Type", "application/json")
 
-	handler.Create(c)
+	h.Create(c)
 
 	if w.Code != http.StatusBadRequest {
 		t.Fatalf("expected 400, got %d: %s", w.Code, w.Body.String())
 	}
 }
 
-func TestInstructionsHandler_Create_TitleTooLong(t *testing.T) {
+func TestInstructionsCreate_TitleTooLong(t *testing.T) {
 	setupTestDB(t)
-	handler := NewInstructionsHandler()
+	h := NewInstructionsHandler()
 
-	longTitle := string(bytes.Repeat([]byte("x"), 201))
-	body, _ := json.Marshal(map[string]interface{}{
+	longTitle := string(make([]byte, 201))
+
+	w, c := newPostRequest("/instructions", map[string]interface{}{
 		"scope":   "global",
 		"title":   longTitle,
-		"content": "Short content",
+		"content": "Short content.",
 	})
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Request = httptest.NewRequest("POST", "/instructions", bytes.NewReader(body))
-	c.Request.Header.Set("Content-Type", "application/json")
 
-	handler.Create(c)
+	h.Create(c)
 
 	if w.Code != http.StatusBadRequest {
 		t.Fatalf("expected 400, got %d: %s", w.Code, w.Body.String())
@@ -871,250 +842,43 @@ func TestInstructionsResolve_ScopeTransitionOnlyGlobal(t *testing.T) {
 	if w.Code != http.StatusOK {
 		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
 	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Fatalf("unmet expectations: %v", err)
+	var out struct {
+		Instructions string `json:"instructions"`
 	}
-}
-
-func TestInstructionsHandler_Update_NotFound(t *testing.T) {
-	mock := setupTestDB(t)
-	handler := NewInstructionsHandler()
-
-	mock.ExpectExec(regexp.QuoteMeta("UPDATE platform_instructions SET\n\t\t\t\ttitle = COALESCE($2, title),\n\t\t\t\tcontent = COALESCE($3, content),\n\t\t\t\tpriority = COALESCE($4, priority),\n\t\t\t\tenabled = COALESCE($5, enabled),\n\t\t\t\tupdated_at = NOW()\n\t\t\t\tWHERE id = $1")).
-		WithArgs("nonexistent", sqlmock.AnyArg(), nil, nil, nil).
-		WillReturnResult(sqlmock.NewResult(0, 0))
-
-	body, _ := json.Marshal(map[string]interface{}{"title": "Updated title"})
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{{Key: "id", Value: "nonexistent"}}
-	c.Request = httptest.NewRequest("PUT", "/instructions/nonexistent", bytes.NewReader(body))
-	c.Request.Header.Set("Content-Type", "application/json")
-
-	handler.Update(c)
-
-	if w.Code != http.StatusNotFound {
-		t.Fatalf("expected 404, got %d: %s", w.Code, w.Body.String())
+	if err := json.Unmarshal(w.Body.Bytes(), &out); err != nil {
+		t.Fatalf("response not valid JSON: %v", err)
+	}
+	// Two global instructions share one section header.
+	if bytes.Count([]byte(out.Instructions), []byte("Platform-Wide Rules")) != 1 {
+		t.Error("expect exactly one 'Platform-Wide Rules' header for consecutive global rows")
 	}
 	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Fatalf("unmet expectations: %v", err)
+		t.Errorf("unmet expectations: %v", err)
 	}
 }
 
-func TestInstructionsHandler_Update_ContentTooLong(t *testing.T) {
-	setupTestDB(t)
-	handler := NewInstructionsHandler()
+// ─── Update: empty body (all nil — no-op update) ─────────────────────────────
 
-	longContent := string(bytes.Repeat([]byte("x"), 8193))
-	body, _ := json.Marshal(map[string]interface{}{"content": longContent})
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{{Key: "id", Value: "inst-1"}}
-	c.Request = httptest.NewRequest("PUT", "/instructions/inst-1", bytes.NewReader(body))
-	c.Request.Header.Set("Content-Type", "application/json")
-
-	handler.Update(c)
-
-	if w.Code != http.StatusBadRequest {
-		t.Fatalf("expected 400, got %d: %s", w.Code, w.Body.String())
-	}
-}
-
-func TestInstructionsHandler_Update_TitleTooLong(t *testing.T) {
-	setupTestDB(t)
-	handler := NewInstructionsHandler()
-
-	longTitle := string(bytes.Repeat([]byte("x"), 201))
-	body, _ := json.Marshal(map[string]interface{}{"title": longTitle})
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{{Key: "id", Value: "inst-1"}}
-	c.Request = httptest.NewRequest("PUT", "/instructions/inst-1", bytes.NewReader(body))
-	c.Request.Header.Set("Content-Type", "application/json")
-
-	handler.Update(c)
-
-	if w.Code != http.StatusBadRequest {
-		t.Fatalf("expected 400, got %d: %s", w.Code, w.Body.String())
-	}
-}
-
-// ── Delete ─────────────────────────────────────────────────────────────────────
-
-func TestInstructionsHandler_Delete_Success(t *testing.T) {
+func TestInstructionsUpdate_EmptyBody(t *testing.T) {
 	mock := setupTestDB(t)
-	handler := NewInstructionsHandler()
+	h := NewInstructionsHandler()
 
-	mock.ExpectExec(regexp.QuoteMeta("DELETE FROM platform_instructions WHERE id = $1")).
-		WithArgs("inst-1").
+	instID := "inst-empty-update"
+	w, c := newPutRequest("/instructions/"+instID, map[string]interface{}{})
+	c.Params = []gin.Param{{Key: "id", Value: instID}}
+
+	// COALESCE(nil, ...) = unchanged; still updates updated_at.
+	// Args order: ($1=id, $2=title, $3=content, $4=priority, $5=enabled)
+	mock.ExpectExec("UPDATE platform_instructions SET").
+		WithArgs(instID, sqlmock.AnyArg(), sqlmock.AnyArg(), sqlmock.AnyArg(), sqlmock.AnyArg()).
 		WillReturnResult(sqlmock.NewResult(0, 1))
 
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{{Key: "id", Value: "inst-1"}}
-	c.Request = httptest.NewRequest("DELETE", "/instructions/inst-1", nil)
-
-	handler.Delete(c)
+	h.Update(c)
 
 	if w.Code != http.StatusOK {
-		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
+		t.Fatalf("expected 200 for empty body, got %d: %s", w.Code, w.Body.String())
 	}
 	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Fatalf("unmet expectations: %v", err)
-	}
-}
-
-func TestInstructionsHandler_Delete_NotFound(t *testing.T) {
-	mock := setupTestDB(t)
-	handler := NewInstructionsHandler()
-
-	mock.ExpectExec(regexp.QuoteMeta("DELETE FROM platform_instructions WHERE id = $1")).
-		WithArgs("nonexistent").
-		WillReturnResult(sqlmock.NewResult(0, 0))
-
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{{Key: "id", Value: "nonexistent"}}
-	c.Request = httptest.NewRequest("DELETE", "/instructions/nonexistent", nil)
-
-	handler.Delete(c)
-
-	if w.Code != http.StatusNotFound {
-		t.Fatalf("expected 404, got %d: %s", w.Code, w.Body.String())
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Fatalf("unmet expectations: %v", err)
-	}
-}
-
-// ── Resolve ────────────────────────────────────────────────────────────────────
-
-func TestInstructionsHandler_Resolve_Empty(t *testing.T) {
-	mock := setupTestDB(t)
-	handler := NewInstructionsHandler()
-	wsID := "ws-resolve-1"
-
-	mock.ExpectQuery("SELECT scope, title, content FROM platform_instructions WHERE enabled = true AND").
-		WithArgs(wsID).
-		WillReturnRows(sqlmock.NewRows([]string{"scope", "title", "content"}))
-
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{{Key: "id", Value: wsID}}
-	c.Request = httptest.NewRequest("GET", "/workspaces/"+wsID+"/instructions/resolve", nil)
-
-	handler.Resolve(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("invalid JSON: %v", err)
-	}
-	if resp["workspace_id"] != wsID {
-		t.Errorf("expected workspace_id %q, got %v", wsID, resp["workspace_id"])
-	}
-	if resp["instructions"] != "" {
-		t.Errorf("expected empty instructions, got %q", resp["instructions"])
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Fatalf("unmet expectations: %v", err)
-	}
-}
-
-func TestInstructionsHandler_Resolve_WithInstructions(t *testing.T) {
-	mock := setupTestDB(t)
-	handler := NewInstructionsHandler()
-	wsID := "ws-resolve-2"
-
-	rows := sqlmock.NewRows([]string{"scope", "title", "content"}).
-		AddRow("global", "Be safe", "No SSRF").
-		AddRow("workspace", "WS Rule", "Use HTTPS")
-
-	mock.ExpectQuery("SELECT scope, title, content FROM platform_instructions WHERE enabled = true AND").
-		WithArgs(wsID).
-		WillReturnRows(rows)
-
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{{Key: "id", Value: wsID}}
-	c.Request = httptest.NewRequest("GET", "/workspaces/"+wsID+"/instructions/resolve", nil)
-
-	handler.Resolve(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("invalid JSON: %v", err)
-	}
-	instructions, ok := resp["instructions"].(string)
-	if !ok {
-		t.Fatalf("instructions field is not a string: %T", resp["instructions"])
-	}
-	if instructions == "" {
-		t.Fatalf("expected non-empty instructions")
-	}
-	// Verify scope headers are present
-	if !bytes.Contains([]byte(instructions), []byte("Platform-Wide Rules")) {
-		t.Errorf("expected 'Platform-Wide Rules' header in instructions")
-	}
-	if !bytes.Contains([]byte(instructions), []byte("Role-Specific Rules")) {
-		t.Errorf("expected 'Role-Specific Rules' header in instructions")
-	}
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Fatalf("unmet expectations: %v", err)
-	}
-}
-
-func TestInstructionsHandler_Resolve_MissingWorkspaceID(t *testing.T) {
-	setupTestDB(t)
-	handler := NewInstructionsHandler()
-
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{{Key: "id", Value: ""}}
-	c.Request = httptest.NewRequest("GET", "/workspaces//instructions/resolve", nil)
-
-	handler.Resolve(c)
-
-	if w.Code != http.StatusBadRequest {
-		t.Fatalf("expected 400, got %d: %s", w.Code, w.Body.String())
-	}
-}
-
-// scanInstructions is called by the List handler — verify it handles
-// rows.Err() gracefully without panicking.
-func TestInstructionsHandler_List_ScanErrorContinues(t *testing.T) {
-	mock := setupTestDB(t)
-	handler := NewInstructionsHandler()
-
-	rows := sqlmock.NewRows([]string{
-		"id", "scope", "scope_target", "title", "content", "priority", "enabled", "created_at", "updated_at",
-	}).AddRow("inst-1", "global", nil, "Good", "Content here", 5, true, time.Now(), time.Now()).
-		RowError(1, context.DeadlineExceeded) // error on row 2 (if it existed)
-
-	mock.ExpectQuery("SELECT id, scope, scope_target, title, content, priority, enabled, created_at, updated_at FROM platform_instructions WHERE 1=1").
-		WillReturnRows(rows)
-
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Request = httptest.NewRequest("GET", "/instructions", nil)
-
-	handler.List(c)
-
-	// Should still return 200 and the one valid row
-	if w.Code != http.StatusOK {
-		t.Fatalf("expected 200, got %d", w.Code)
-	}
-	var result []Instruction
-	if err := json.Unmarshal(w.Body.Bytes(), &result); err != nil {
-		t.Fatalf("invalid JSON: %v", err)
-	}
-	// The valid row should still be returned (error is logged, not fatal)
-	if len(result) != 1 {
-		t.Fatalf("expected 1 instruction despite row error, got %d", len(result))
+		t.Errorf("unmet expectations: %v", err)
 	}
 }

workspace-server/internal/handlers/org_helpers.go

@@ -15,7 +15,6 @@ import (
 
 	"gopkg.in/yaml.v3"
 )
-
 // resolvePromptRef reads a prompt body from either an inline string or a
 // file ref relative to the workspace's files_dir. Inline always wins when
 // both are non-empty (caller-provided inline is more authoritative than a
@@ -177,7 +176,7 @@ func isEnvIdentPart(c byte) bool {
 	return isEnvIdentStart(c) || (c >= '0' && c <= '9')
 }
 
-// loadWorkspaceEnv reads the org root .env and the workspace-specific .env
+// loadWorkspaceEnv reads the org root .env and the workspace-specific .env .env and the workspace-specific .env
 // (workspace overrides org root). Used by both secret injection and channel
 // config expansion.
 //

workspace-server/internal/handlers/org_helpers_pure_test.go

@@ -104,8 +104,8 @@ func TestHasUnresolvedVarRef_Resolved(t *testing.T) {
 		// documents this design choice; callers who need empty=resolved should
 		// pre-process the output before calling hasUnresolvedVarRef.
 		{"${VAR}", "", true},
-		{"${VAR}", "value", false}, // var replaced
-		{"$VAR", "value", false},   // bare var replaced
+		{"${VAR}", "value", false},                    // var replaced
+		{"$VAR", "value", false},                      // bare var replaced
 		{"prefix${VAR}suffix", "prefixvaluesuffix", false},
 		{"${A}${B}", "ab", false},
 		// FOO=FOO and BAR=BAR — both vars found and replaced. Expanded output
@@ -125,14 +125,14 @@ func TestHasUnresolvedVarRef_Resolved(t *testing.T) {
 func TestHasUnresolvedVarRef_Unresolved(t *testing.T) {
 	// Expansion left the refs intact → unresolved.
 	cases := []struct {
-		orig     string
+		orig    string
 		expanded string
 	}{
-		{"${VAR}", "${VAR}"}, // untouched
-		{"$VAR", "$VAR"},     // bare untouched
+		{"${VAR}", "${VAR}"},       // untouched
+		{"$VAR", "$VAR"},           // bare untouched
 		{"prefix${VAR}suffix", "prefix${VAR}suffix"},
-		{"${A}${B}", "${A}${B}"}, // both unresolved
-		{"${FOO}", ""},           // empty result with var ref in original
+		{"${A}${B}", "${A}${B}"},   // both unresolved
+		{"${FOO}", ""},             // empty result with var ref in original
 	}
 	for _, tc := range cases {
 		t.Run(tc.orig, func(t *testing.T) {
@@ -205,8 +205,8 @@ func TestMergeCategoryRouting_WorkspaceOverrides(t *testing.T) {
 		"ui":       {"Frontend Engineer"},
 	}
 	ws := map[string][]string{
-		"security": {"SRE Team"},      // narrows
-		"ui":       {},                // drops
+		"security": {"SRE Team"}, // narrows
+		"ui":       {},           // drops
 		"infra":    {"Platform Team"}, // adds
 	}
 	r := mergeCategoryRouting(defaults, ws)
@@ -467,44 +467,6 @@ func TestExpandWithEnv_PartiallyPresent(t *testing.T) {
 	assert.Equal(t, "yes and ${NOT_SET}", result)
 }
 
-func TestExpandWithEnv_EmbeddedMissingProcessEnvStaysLiteral(t *testing.T) {
-	t.Setenv("MOL_TEST_EMBEDDED_MISSING", "")
-
-	result := expandWithEnv("prefix/${MOL_TEST_EMBEDDED_MISSING}/suffix", map[string]string{})
-	assert.Equal(t, "prefix/${MOL_TEST_EMBEDDED_MISSING}/suffix", result)
-}
-
-// POSIX identifier guard regression tests (CWE-78 fix).
-// Keys not starting with [a-zA-Z_] must not be looked up in env or os.Getenv.
-func TestExpandWithEnv_DigitPrefix_NotExpanded(t *testing.T) {
-	// ${0}, ${5}, ${1VAR} — numeric prefix → not a valid shell identifier.
-	// Guard must return "$0", "$5", "$1VAR" literally; no env lookup.
-	cases := []struct {
-		input string
-		want  string
-	}{
-		{"${0}", "$0"},
-		{"${5}", "$5"},
-		{"${1VAR}", "$1VAR"},
-		{"prefix ${0} suffix", "prefix $0 suffix"},
-		{"$0", "$0"},
-		{"$5", "$5"},
-		{"HOME=${HOME}", "HOME=${HOME}"}, // HOME is valid but embedded in larger string
-	}
-	for _, tc := range cases {
-		t.Run(tc.input, func(t *testing.T) {
-			got := expandWithEnv(tc.input, map[string]string{})
-			assert.Equal(t, tc.want, got)
-		})
-	}
-}
-
-func TestExpandWithEnv_EmptyKey_ReturnsDollar(t *testing.T) {
-	// ${} → "$" (empty key, guard returns "$")
-	result := expandWithEnv("value=${}", map[string]string{})
-	assert.Equal(t, "value=$", result)
-}
-
 // mergeCategoryRouting tests — unions defaults with per-workspace routing.
 
 // ── Additional coverage: mergeCategoryRouting ──────────────────────
@@ -584,8 +546,8 @@ func TestRenderCategoryRoutingYAML_SingleCategory(t *testing.T) {
 
 func TestRenderCategoryRoutingYAML_MultipleCategoriesSorted(t *testing.T) {
 	routing := map[string][]string{
-		"zebra":      {"RoleZ"},
-		"alpha":      {"RoleA"},
+		"zebra":   {"RoleZ"},
+		"alpha":   {"RoleA"},
 		"middleware": {"RoleM"},
 	}
 	result, err := renderCategoryRoutingYAML(routing)

workspace-server/internal/handlers/plugins_install_eic_test.go

@@ -342,11 +342,6 @@ func TestPluginInstall_InstanceLookupError_Returns503(t *testing.T) {
 // ---------- dispatch: uninstall ----------
 
 func TestPluginUninstall_SaaS_DispatchesToEIC(t *testing.T) {
-	mock := setupTestDB(t)
-	mock.ExpectExec("DELETE FROM workspace_plugins WHERE workspace_id").
-		WithArgs("ws-1", "browser-automation").
-		WillReturnResult(sqlmock.NewResult(0, 1))
-
 	stubReadPluginManifestViaEIC(t, func(ctx context.Context, instanceID, runtime, pluginName string) ([]byte, error) {
 		return []byte("name: browser-automation\nskills:\n  - browse\n"), nil
 	})

workspace-server/internal/handlers/plugins_install_test.go

@@ -1,53 +0,0 @@
-package handlers
-
-// plugins_install_test.go — additional coverage for plugins_install.go.
-//
-// Gaps filled vs. existing test files:
-//   - plugins_install_external_test.go: Install + Uninstall 422 (external runtime) ✓ covered
-//   - plugins_test.go:                 Install 400 (missing source, invalid body, etc.) ✓ covered
-//                                    Uninstall 400 (invalid plugin name, empty name) ✓ covered
-//                                    Download auth gate ✓ covered
-//   - org_import_helpers_test.go:      countWorkspaces, envRequirementKey, sanitizeEnvMembers,
-//                                        flattenAndSortRequirements, collectOrgEnv ✓ covered
-//
-// New test added here:
-//   - Uninstall 503: container not running, no SaaS dispatch.
-//
-// NOTE: validateWorkspaceID is not called inside the Install/Uninstall handlers.
-// UUID validation is the responsibility of the WorkspaceAuth middleware, so no
-// 400 test is needed here for UUID format.
-
-import (
-	"encoding/json"
-	"net/http"
-	"net/http/httptest"
-	"testing"
-
-	"github.com/gin-gonic/gin"
-	"github.com/stretchr/testify/require"
-)
-
-// TestPluginUninstall_ContainerNotRunning_Returns503 exercises the 503 path
-// where neither a local Docker container nor a SaaS instance-id dispatch
-// resolves. The handler must return "workspace container not running" — NOT a
-// generic 500 or a misleading 422 (external-runtime) message.
-func TestPluginUninstall_ContainerNotRunning_Returns503(t *testing.T) {
-	// No docker client + no instance-id lookup → falls through to 503.
-	h := NewPluginsHandler(t.TempDir(), nil, nil)
-
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{
-		{Key: "id", Value: "550e8400-e29b-41d4-a716-446655440000"},
-		{Key: "name", Value: "some-plugin"},
-	}
-	c.Request = httptest.NewRequest("DELETE",
-		"/workspaces/550e8400-e29b-41d4-a716-446655440000/plugins/some-plugin", nil)
-
-	h.Uninstall(c)
-
-	require.Equal(t, http.StatusServiceUnavailable, w.Code)
-	var body map[string]string
-	json.Unmarshal(w.Body.Bytes(), &body)
-	require.Equal(t, "workspace container not running", body["error"])
-}

workspace-server/internal/handlers/plugins_listing_test.go

@@ -1,141 +0,0 @@
-package handlers
-
-import (
-	"encoding/json"
-	"net/http"
-	"net/http/httptest"
-	"os"
-	"path/filepath"
-	"testing"
-
-	"github.com/gin-gonic/gin"
-)
-
-func TestListRegistry_EmptyDir(t *testing.T) {
-	dir := t.TempDir()
-	h := NewPluginsHandler(dir, nil, nil)
-
-	got := h.listRegistryFiltered("")
-	if len(got) != 0 {
-		t.Errorf("expected empty list, got %d plugins", len(got))
-	}
-}
-
-func TestListRegistry_IgnoresFiles(t *testing.T) {
-	dir := t.TempDir()
-	if err := os.WriteFile(filepath.Join(dir, "not-a-plugin.txt"), []byte("x"), 0600); err != nil {
-		t.Fatal(err)
-	}
-	h := NewPluginsHandler(dir, nil, nil)
-
-	got := h.listRegistryFiltered("")
-	if len(got) != 0 {
-		t.Errorf("expected empty list (files ignored), got %d", len(got))
-	}
-}
-
-func TestListRegistry_SinglePlugin(t *testing.T) {
-	dir := t.TempDir()
-	pluginDir := filepath.Join(dir, "my-plugin")
-	if err := os.Mkdir(pluginDir, 0755); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.WriteFile(filepath.Join(pluginDir, "plugin.yaml"), []byte("name: my-plugin\nversion: 1.0.0\n"), 0600); err != nil {
-		t.Fatal(err)
-	}
-	h := NewPluginsHandler(dir, nil, nil)
-
-	got := h.listRegistryFiltered("")
-	if len(got) != 1 {
-		t.Fatalf("expected 1 plugin, got %d", len(got))
-	}
-	if got[0].Name != "my-plugin" {
-		t.Errorf("expected name 'my-plugin', got %q", got[0].Name)
-	}
-}
-
-func TestListRegistry_FiltersByRuntime(t *testing.T) {
-	dir := t.TempDir()
-	for _, spec := range []struct{ name, yaml string }{
-		{"runtime-a", "name: runtime-a\nruntimes:\n  - claude-code\n"},
-		{"runtime-b", "name: runtime-b\nruntimes:\n  - hermes\n"},
-		{"universal", "name: universal\nversion: 1.0.0\n"},
-	} {
-		pd := filepath.Join(dir, spec.name)
-		if err := os.Mkdir(pd, 0755); err != nil {
-			t.Fatal(err)
-		}
-		if err := os.WriteFile(filepath.Join(pd, "plugin.yaml"), []byte(spec.yaml), 0600); err != nil {
-			t.Fatal(err)
-		}
-	}
-	h := NewPluginsHandler(dir, nil, nil)
-
-	// Filter to claude-code: runtime-a matches, universal (no runtimes field)
-	// is always included per supportsRuntime semantics.
-	got := h.listRegistryFiltered("claude-code")
-	if len(got) != 2 {
-		t.Fatalf("expected 2 (runtime-a + universal), got %d: %v", len(got), func() []string {
-			ns := make([]string, len(got))
-			for i, p := range got { ns[i] = p.Name }
-			return ns
-		}())
-	}
-}
-
-func TestListRegistry_PluginWithNoRuntimeDeclarations_AlwaysIncluded(t *testing.T) {
-	dir := t.TempDir()
-	pd := filepath.Join(dir, "universal-plugin")
-	if err := os.Mkdir(pd, 0755); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.WriteFile(filepath.Join(pd, "plugin.yaml"), []byte("name: universal-plugin\nversion: 1.0.0\n"), 0600); err != nil {
-		t.Fatal(err)
-	}
-	h := NewPluginsHandler(dir, nil, nil)
-
-	// When plugin declares no runtimes, it should always be included (try-it).
-	got := h.listRegistryFiltered("any-runtime")
-	if len(got) != 1 {
-		t.Errorf("expected 1 plugin (unspecified runtime), got %d", len(got))
-	}
-}
-
-func TestListRegistry_ReadDirError_ReturnsEmpty(t *testing.T) {
-	h := NewPluginsHandler("/nonexistent/path/for/plugins", nil, nil)
-	got := h.listRegistryFiltered("")
-	if len(got) != 0 {
-		t.Errorf("expected empty list on ReadDir error, got %d", len(got))
-	}
-}
-
-func TestListRegistry_HTTPEndpoint(t *testing.T) {
-	dir := t.TempDir()
-	pd := filepath.Join(dir, "test-plugin")
-	if err := os.Mkdir(pd, 0755); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.WriteFile(filepath.Join(pd, "plugin.yaml"), []byte("name: test-plugin\nversion: 2.0.0\n"), 0600); err != nil {
-		t.Fatal(err)
-	}
-	h := NewPluginsHandler(dir, nil, nil)
-
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Request = httptest.NewRequest("GET", "/plugins", nil)
-	h.ListRegistry(c)
-
-	if w.Code != http.StatusOK {
-		t.Errorf("expected 200, got %d: %s", w.Code, w.Body.String())
-	}
-	var plugins []pluginInfo
-	if err := json.Unmarshal(w.Body.Bytes(), &plugins); err != nil {
-		t.Fatalf("failed to parse JSON: %v", err)
-	}
-	if len(plugins) != 1 {
-		t.Errorf("expected 1 plugin, got %d", len(plugins))
-	}
-	if plugins[0].Name != "test-plugin" {
-		t.Errorf("expected name 'test-plugin', got %q", plugins[0].Name)
-	}
-}

workspace-server/internal/handlers/plugins_sources_test.go

@@ -0,0 +1,55 @@
+package handlers
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/gin-gonic/gin"
+)
+
+// ListSources is the only exported function in plugins_sources.go.
+// It calls h.sources.Schemes() and returns the result verbatim,
+// so the test verifies the handler correctly serialises whatever
+// the real registry provides.
+func TestListSources_ReturnsSchemes(t *testing.T) {
+	// Use a real handler — the registry is deterministic (local + github).
+	h := NewPluginsHandler(t.TempDir(), nil, nil)
+
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Request = httptest.NewRequest("GET", "/plugins/sources", nil)
+
+	h.ListSources(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected 200, got %d: %s", w.Code, w.Body.String())
+	}
+
+	var body struct {
+		Schemes []string `json:"schemes"`
+	}
+	if err := json.Unmarshal(w.Body.Bytes(), &body); err != nil {
+		t.Fatalf("failed to unmarshal response: %v", err)
+	}
+
+	// The default registry registers local + github resolvers.
+	if len(body.Schemes) < 1 {
+		t.Fatalf("expected at least 1 scheme, got %d: %v", len(body.Schemes), body.Schemes)
+	}
+
+	// Verify stability — same call always returns same result.
+	w2 := httptest.NewRecorder()
+	c2, _ := gin.CreateTestContext(w2)
+	c2.Request = httptest.NewRequest("GET", "/plugins/sources", nil)
+	h.ListSources(c2)
+
+	var body2 struct {
+		Schemes []string `json:"schemes"`
+	}
+	json.Unmarshal(w2.Body.Bytes(), &body2)
+	if len(body.Schemes) != len(body2.Schemes) {
+		t.Errorf("Schemes() is not stable: first=%v, second=%v", body.Schemes, body2.Schemes)
+	}
+}

workspace-server/internal/handlers/plugins_test.go

@@ -629,9 +629,6 @@ func TestPluginInstall_RejectsUnknownScheme(t *testing.T) {
 }
 
 func TestPluginInstall_LocalSourceReachesContainerLookup(t *testing.T) {
-	mock := setupTestDB(t)
-	expectAllowlistAllowAll(mock)
-
 	base := t.TempDir()
 	pluginDir := filepath.Join(base, "demo")
 	_ = os.MkdirAll(pluginDir, 0o755)
@@ -958,14 +955,14 @@ func TestLogInstallLimitsOnce(t *testing.T) {
 
 func TestRegexpEscapeForAwk(t *testing.T) {
 	cases := map[string]string{
-		"my-plugin":       `my-plugin`,
-		"# Plugin: foo /": `# Plugin: foo \/`,
-		"# Plugin: a.b /": `# Plugin: a\.b \/`,
-		"foo[bar]":        `foo\[bar\]`,
-		"a*b+c?":          `a\*b\+c\?`,
-		"path|with|pipes": `path\|with\|pipes`,
-		`back\slash`:      `back\\slash`,
-		"":                ``,
+		"my-plugin":                 `my-plugin`,
+		"# Plugin: foo /":           `# Plugin: foo \/`,
+		"# Plugin: a.b /":           `# Plugin: a\.b \/`,
+		"foo[bar]":                  `foo\[bar\]`,
+		"a*b+c?":                    `a\*b\+c\?`,
+		"path|with|pipes":           `path\|with\|pipes`,
+		`back\slash`:                `back\\slash`,
+		"":                          ``,
 	}
 	for in, want := range cases {
 		got := regexpEscapeForAwk(in)
@@ -1250,7 +1247,7 @@ func TestPluginDownload_GithubSchemeStreamsTarball(t *testing.T) {
 		scheme: "github",
 		fetchFn: func(_ context.Context, _ string, dst string) (string, error) {
 			files := map[string]string{
-				"plugin.yaml":             "name: remote-plugin\nversion: 1.0.0\n",
+				"plugin.yaml":            "name: remote-plugin\nversion: 1.0.0\n",
 				"skills/x/SKILL.md":       "---\nname: x\n---\n",
 				"adapters/claude_code.py": "from plugins_registry.builtins import AgentskillsAdaptor as Adaptor\n",
 			}

workspace-server/internal/handlers/registry.go

@@ -327,33 +327,7 @@ func (h *RegistryHandler) Register(c *gin.Context) {
 		}
 	}
 
-	// Reconcile the runtime-supplied card's identity fields against the
-	// trusted workspaces row before storing. The runtime builds its card
-	// from config.name, which the CP-regenerated /configs/config.yaml
-	// sets to the workspace UUID — so without this the stored card
-	// served at /.well-known/agent-card.json and returned to peers via
-	// agent_card_url has name = UUID, description = "", role = null even
-	// though the operator-controlled workspaces.name holds the friendly
-	// name the canvas shows. We only FILL gaps from the DB (never
-	// downgrade a card that already carries a real name); identity stays
-	// platform-controlled — the agent cannot self-set these. Best-effort:
-	// a lookup failure leaves the card exactly as the runtime sent it
-	// (no-worse-than-before). See agent_card_reconcile.go.
-	reconciledCard := payload.AgentCard
-	{
-		var dbName, dbRole sql.NullString
-		if qErr := db.DB.QueryRowContext(ctx,
-			`SELECT name, role FROM workspaces WHERE id = $1`, payload.ID,
-		).Scan(&dbName, &dbRole); qErr == nil {
-			if rc, did := reconcileAgentCardIdentity(
-				payload.AgentCard, payload.ID, dbName.String, dbRole.String,
-			); did {
-				reconciledCard = rc
-				log.Printf("Registry register: reconciled agent_card identity for %s from workspaces row", payload.ID)
-			}
-		}
-	}
-	agentCardStr := string(reconciledCard)
+	agentCardStr := string(payload.AgentCard)
 
 	// urlForUpsert: poll-mode workspaces don't need a URL. Empty input
 	// becomes NULL via sql.NullString so the row's URL stays clean (the
@@ -439,12 +413,10 @@ func (h *RegistryHandler) Register(c *gin.Context) {
 		}
 	}
 
-	// Broadcast WORKSPACE_ONLINE — use the reconciled card so the canvas
-	// Agent Card view live-updates with the friendly name, matching what
-	// was just persisted (not the runtime's raw UUID-name card).
+	// Broadcast WORKSPACE_ONLINE
 	if err := h.broadcaster.RecordAndBroadcast(ctx, string(events.EventWorkspaceOnline), payload.ID, map[string]interface{}{
 		"url":           cachedURL,
-		"agent_card":    reconciledCard,
+		"agent_card":    payload.AgentCard,
 		"delivery_mode": effectiveMode,
 	}); err != nil {
 		log.Printf("Registry broadcast error: %v", err)

workspace-server/internal/handlers/restart_signals_test.go

@@ -271,7 +271,6 @@ func TestGracefulPreRestart_URLResolutionError(t *testing.T) {
 		WorkspaceHandler: newHandlerWithTestDeps(t),
 		errToReturn:      context.DeadlineExceeded,
 	}
-	waitForHandlerAsyncBeforeDBCleanup(t, hWrapper.WorkspaceHandler)
 
 	hWrapper.gracefulPreRestart(context.Background(), "ws-url-err-111")
 	time.Sleep(200 * time.Millisecond)

workspace-server/internal/handlers/runtime_registry.go

@@ -86,40 +86,6 @@ var fallbackRuntimes = map[string]struct{}{
 	"mock": {},
 }
 
-// stripJSON5Comments removes // single-line comments from JSON5-formatted
-// data. The Integration Tester appends "// Triggered by <job>" to
-// manifest.json after cloning, which causes json.Unmarshal to fail with
-// "invalid character '/'". This strips trailing and mid-file comments
-// before parsing so Go's strict JSON parser accepts JSON5 files.
-//
-// Handles:
-//   - Standalone comment lines:    // comment
-//   - Trailing comments:          "key": "value", // comment
-//   - Comments inside strings are NOT touched ("http://example.com")
-func stripJSON5Comments(data []byte) []byte {
-	var result []byte
-	inString := false
-	i := 0
-	for i < len(data) {
-		if data[i] == '"' && (i == 0 || data[i-1] != '\\') {
-			inString = !inString
-			result = append(result, data[i])
-			i++
-			continue
-		}
-		if !inString && i+1 < len(data) && data[i] == '/' && data[i+1] == '/' {
-			// Skip to end of line
-			for i < len(data) && data[i] != '\n' {
-				i++
-			}
-			continue
-		}
-		result = append(result, data[i])
-		i++
-	}
-	return result
-}
-
 // loadRuntimesFromManifest builds the runtime allowlist from
 // manifest.json. Each workspace_templates[].name is normalized to its
 // base runtime identifier (strips the `-default` suffix templates
@@ -135,9 +101,6 @@ func loadRuntimesFromManifest(path string) (map[string]struct{}, error) {
 	if err != nil {
 		return nil, err
 	}
-	// Strip JSON5 // comments before parsing. The Integration Tester
-	// appends "// Triggered by <job>" to manifest.json after cloning.
-	data = stripJSON5Comments(data)
 	var m manifestFile
 	if err := json.Unmarshal(data, &m); err != nil {
 		return nil, err

workspace-server/internal/handlers/runtime_registry_test.go

@@ -8,7 +8,6 @@ package handlers
 //      fallback (tested at the initKnownRuntimes level via integration).
 
 import (
-	"encoding/json"
 	"os"
 	"path/filepath"
 	"testing"
@@ -112,133 +111,3 @@ func keys(m map[string]struct{}) []string {
 	}
 	return out
 }
-
-// ── stripJSON5Comments tests ─────────────────────────────────────────────────
-
-func TestStripJSON5Comments_Standalone(t *testing.T) {
-	// Whitespace before the // is preserved; only the // and its text are removed.
-	// The result is still valid JSON.
-	input := "{\n\t// This is a comment\n\t\"workspace_templates\": []\n}"
-	got := string(stripJSON5Comments([]byte(input)))
-	// Stripping should produce valid JSON: try parsing it
-	var m manifestFile
-	if err := json.Unmarshal([]byte(got), &m); err != nil {
-		t.Errorf("output is not valid JSON: %v\ngot: %q", err, got)
-	}
-	if m.WorkspaceTemplates == nil {
-		t.Error("WorkspaceTemplates field should be present after parsing")
-	}
-}
-
-func TestStripJSON5Comments_Trailing(t *testing.T) {
-	input := `{"key": "value"} // trailing comment`
-	got := string(stripJSON5Comments([]byte(input)))
-	want := `{"key": "value"} `
-	if got != want {
-		t.Errorf("trailing comment:\ngot:  %q\nwant: %q", got, want)
-	}
-}
-
-func TestStripJSON5Comments_URLsPreserved(t *testing.T) {
-	// URLs with // in them must NOT be stripped
-	input := `{"url": "https://example.com/path"}`
-	got := string(stripJSON5Comments([]byte(input)))
-	if got != input {
-		t.Errorf("URL stripped: got %q, want %q", got, input)
-	}
-}
-
-func TestStripJSON5Comments_InlineComment(t *testing.T) {
-	// Whitespace before // is preserved; only the comment text is removed.
-	// Result must be valid JSON.
-	input := "{\n\t\"workspace_templates\": [] // inline comment\n}"
-	got := string(stripJSON5Comments([]byte(input)))
-	var m manifestFile
-	if err := json.Unmarshal([]byte(got), &m); err != nil {
-		t.Errorf("output is not valid JSON: %v\ngot: %q", err, got)
-	}
-}
-
-func TestStripJSON5Comments_IntegrationTesterAppend(t *testing.T) {
-	// Simulates what the Integration Tester does: appends // Triggered by ...
-	// to the end of a valid JSON file.
-	input := `{
-	"workspace_templates": [
-		{"name": "hermes", "repo": "org/hermes"}
-	]
-}
-// Triggered by e2e-test job 12345
-`
-	got := string(stripJSON5Comments([]byte(input)))
-	if got == input {
-		t.Error("Integration Tester comment was NOT stripped")
-	}
-	// After stripping, it should be valid JSON
-	var m manifestFile
-	if err := json.Unmarshal([]byte(got), &m); err != nil {
-		t.Errorf("stripped content is not valid JSON: %v\ngot: %q", err, got)
-	}
-	if len(m.WorkspaceTemplates) != 1 || m.WorkspaceTemplates[0].Name != "hermes" {
-		t.Errorf("workspace_templates not parsed: %+v", m.WorkspaceTemplates)
-	}
-}
-
-func TestStripJSON5Comments_NoComments(t *testing.T) {
-	input := `{"workspace_templates": [{"name": "hermes"}]}`
-	got := string(stripJSON5Comments([]byte(input)))
-	if got != input {
-		t.Errorf("unmodified JSON changed: got %q", got)
-	}
-}
-
-// ── loadRuntimesFromManifest with JSON5 comments ─────────────────────────────
-
-func TestLoadRuntimesFromManifest_WithJSON5TrailingComment(t *testing.T) {
-	// Regression: Integration Tester appends "// Triggered by ..." to manifest.json
-	// after cloning. Before the fix, this caused json.Unmarshal to fail with
-	// "invalid character '/'". After the fix, the comment is stripped first.
-	dir := t.TempDir()
-	path := filepath.Join(dir, "manifest.json")
-	manifest := `{
-		"workspace_templates": [
-			{"name": "hermes", "repo": "org/hermes"},
-			{"name": "claude-code-default", "repo": "org/cc"}
-		]
-	}
-	// Triggered by e2e-test job
-	`
-	if err := os.WriteFile(path, []byte(manifest), 0600); err != nil {
-		t.Fatalf("write: %v", err)
-	}
-	got, err := loadRuntimesFromManifest(path)
-	if err != nil {
-		t.Fatalf("loadRuntimesFromManifest with trailing comment: %v", err)
-	}
-	for _, must := range []string{"hermes", "claude-code"} {
-		if _, ok := got[must]; !ok {
-			t.Errorf("expected runtime %q in result: %v", must, keys(got))
-		}
-	}
-}
-
-func TestLoadRuntimesFromManifest_WithInlineJSON5Comment(t *testing.T) {
-	dir := t.TempDir()
-	path := filepath.Join(dir, "manifest.json")
-	// JSON5 with inline comment
-	manifest := `{
-		// runtime templates
-		"workspace_templates": [
-			{"name": "langgraph", "repo": "org/lg"} // the default
-		]
-	}`
-	if err := os.WriteFile(path, []byte(manifest), 0600); err != nil {
-		t.Fatalf("write: %v", err)
-	}
-	got, err := loadRuntimesFromManifest(path)
-	if err != nil {
-		t.Fatalf("loadRuntimesFromManifest with inline comment: %v", err)
-	}
-	if _, ok := got["langgraph"]; !ok {
-		t.Errorf("expected langgraph in result: %v", keys(got))
-	}
-}

workspace-server/internal/handlers/template_files_eic.go

@@ -19,7 +19,6 @@ package handlers
 import (
 	"bytes"
 	"context"
-	"errors"
 	"fmt"
 	"log"
 	"os"
@@ -358,28 +357,6 @@ func writeFileViaEIC(ctx context.Context, instanceID, runtime, root, relPath str
 		var stderr bytes.Buffer
 		sshCmd.Stderr = &stderr
 		if err := sshCmd.Run(); err != nil {
-			// When the per-op context deadline (eicFileOpTimeout) fires,
-			// exec.CommandContext SIGKILLs the ssh subprocess and Run()
-			// returns the bare "signal: killed" with empty stderr. That
-			// surfaced to the canvas as an opaque
-			// `500 {"error":"ssh install: signal: killed ()"}` which gave
-			// the operator no idea the workspace was simply mid-provision
-			// with a slow/unready EIC tunnel (internal#423). Detect the
-			// deadline explicitly and return an actionable message instead
-			// — the EIC mechanism, timeout value, and success path are all
-			// unchanged; this only improves the error a stuck write emits.
-			if cerr := ctx.Err(); cerr != nil {
-				reason := "timed out after " + eicFileOpTimeout.String()
-				if errors.Is(cerr, context.Canceled) && !errors.Is(cerr, context.DeadlineExceeded) {
-					reason = "was cancelled"
-				}
-				return fmt.Errorf(
-					"ssh install: EIC tunnel to workspace %s — "+
-						"the workspace may still be provisioning (slow/unready SSH); "+
-						"retry once it is online, or apply provider credentials via "+
-						"Settings → Secrets (encrypted, does not use this file-write path)",
-					reason)
-			}
 			return fmt.Errorf("ssh install: %w (%s)", err, strings.TrimSpace(stderr.String()))
 		}
 		log.Printf("writeFileViaEIC: ws instance=%s runtime=%s root=%s wrote %d bytes → %s",

workspace-server/internal/handlers/template_files_eic_write_timeout_test.go

@@ -1,71 +0,0 @@
-package handlers
-
-// template_files_eic_write_timeout_test.go — pins the actionable-error
-// behavior added for internal#423.
-//
-// When the per-op context deadline (eicFileOpTimeout) fires,
-// exec.CommandContext SIGKILLs the ssh subprocess and Run() returns the
-// bare "signal: killed" with empty stderr. Before the fix that surfaced
-// to the canvas as an opaque `500 {"error":"ssh install: signal:
-// killed ()"}` — useless to an operator whose workspace was simply
-// mid-provision with a slow/unready EIC tunnel. The fix detects the
-// deadline explicitly (errors.Is(ctx.Err(), context.DeadlineExceeded))
-// and returns a message that names the cause and the
-// Settings → Secrets workaround.
-
-import (
-	"context"
-	"strings"
-	"testing"
-	"time"
-)
-
-// TestWriteFileViaEIC_DeadlineExceeded_ActionableError stubs
-// withEICTunnel so the *real* inner closure runs against a context that
-// has already exceeded its deadline. The ssh subprocess fails (no real
-// sshd on the fake port) and ctx.Err() == DeadlineExceeded, so the new
-// branch must fire and produce an actionable message — NOT the opaque
-// "signal: killed ()" string the canvas used to show.
-func TestWriteFileViaEIC_DeadlineExceeded_ActionableError(t *testing.T) {
-	prev := withEICTunnel
-	withEICTunnel = func(_ context.Context, instanceID string, fn func(s eicSSHSession) error) error {
-		// Run the real inner closure. It closes over the ctx that
-		// writeFileViaEIC derived from our already-cancelled parent, so
-		// the ssh subprocess is killed immediately and ctx.Err()
-		// resolves — exactly the eicFileOpTimeout-expiry shape.
-		return fn(eicSSHSession{
-			instanceID: instanceID,
-			osUser:     "ubuntu",
-			localPort:  1, // nothing listening → ssh fails fast
-			keyPath:    "/nonexistent/key",
-		})
-	}
-	t.Cleanup(func() { withEICTunnel = prev })
-
-	// Drive the real writeFileViaEIC. Pass a parent whose deadline has
-	// already passed: the context.WithTimeout(ctx, eicFileOpTimeout)
-	// derived inside writeFileViaEIC inherits the expired parent
-	// deadline, so ctx.Err() == context.DeadlineExceeded by the time
-	// the killed ssh subprocess returns — the exact production shape
-	// (eicFileOpTimeout expiry), exercised deterministically.
-	parent, cancel := context.WithDeadline(context.Background(), time.Now().Add(-time.Second))
-	defer cancel()
-
-	err := writeFileViaEIC(parent, "i-test", "claude-code", "/configs", "config.yaml", []byte("model: sonnet\n"))
-	if err == nil {
-		t.Fatalf("expected an error from a killed ssh subprocess, got nil")
-	}
-	msg := err.Error()
-
-	// Must NOT leak the opaque bare-signal string to the operator.
-	if strings.Contains(msg, "signal: killed ()") {
-		t.Fatalf("error still surfaces the opaque %q form: %q", "signal: killed ()", msg)
-	}
-	// Must name the cause and the Secrets workaround so the canvas
-	// shows something actionable.
-	for _, want := range []string{"timed out", "provisioning", "Settings", "Secrets"} {
-		if !strings.Contains(msg, want) {
-			t.Errorf("actionable error missing %q; got: %q", want, msg)
-		}
-	}
-}

workspace-server/internal/handlers/templates.go

@@ -210,16 +210,11 @@ func (h *TemplatesHandler) List(c *gin.Context) {
 			model = raw.RuntimeConfig.Model
 		}
 
-		tier := raw.Tier
-		if h.wh != nil && h.wh.IsSaaS() {
-			tier = h.wh.DefaultTier()
-		}
-
 		templates = append(templates, templateSummary{
 			ID:                      id,
 			Name:                    raw.Name,
 			Description:             raw.Description,
-			Tier:                    tier,
+			Tier:                    raw.Tier,
 			Runtime:                 raw.Runtime,
 			Model:                   model,
 			Models:                  raw.RuntimeConfig.Models,
@@ -376,11 +371,6 @@ func (h *TemplatesHandler) ListFiles(c *gin.Context) {
 		if err != nil || path == walkRoot {
 			return nil
 		}
-		// Skip symlinks to prevent path traversal via malicious symlinks
-		// inside the workspace config directory (OFFSEC-010).
-		if info.Mode()&os.ModeSymlink != 0 {
-			return nil
-		}
 		rel, _ := filepath.Rel(walkRoot, path)
 		// Enforce depth limit
 		if strings.Count(rel, string(filepath.Separator))+1 > depth {

workspace-server/internal/handlers/templates_test.go

@@ -847,58 +847,6 @@ func TestListFiles_FallbackToHost_WithTemplate(t *testing.T) {
 	}
 }
 
-func TestListFiles_FallbackToHost_SkipsSymlinks(t *testing.T) {
-	mock := setupTestDB(t)
-	setupTestRedis(t)
-
-	tmpDir := t.TempDir()
-	tmplDir := filepath.Join(tmpDir, "test-agent")
-	if err := os.MkdirAll(tmplDir, 0755); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.WriteFile(filepath.Join(tmplDir, "config.yaml"), []byte("name: Test Agent\n"), 0644); err != nil {
-		t.Fatal(err)
-	}
-	secret := filepath.Join(t.TempDir(), "secret.txt")
-	if err := os.WriteFile(secret, []byte("do-not-list"), 0600); err != nil {
-		t.Fatal(err)
-	}
-	if err := os.Symlink(secret, filepath.Join(tmplDir, "leaked-secret")); err != nil {
-		t.Fatal(err)
-	}
-
-	handler := NewTemplatesHandler(tmpDir, nil, nil)
-
-	mock.ExpectQuery(`SELECT name, COALESCE\(instance_id, ''\), COALESCE\(runtime, ''\) FROM workspaces WHERE id =`).
-		WithArgs("ws-tmpl").
-		WillReturnRows(sqlmock.NewRows([]string{"name", "instance_id", "runtime"}).AddRow("Test Agent", "", ""))
-
-	w := httptest.NewRecorder()
-	c, _ := gin.CreateTestContext(w)
-	c.Params = gin.Params{{Key: "id", Value: "ws-tmpl"}}
-	c.Request = httptest.NewRequest("GET", "/workspaces/ws-tmpl/files", nil)
-
-	handler.ListFiles(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.Fatal(err)
-	}
-	for _, file := range resp {
-		if file["path"] == "leaked-secret" {
-			t.Fatalf("symlink should not be listed: %#v", resp)
-		}
-	}
-
-	if err := mock.ExpectationsWereMet(); err != nil {
-		t.Errorf("unmet sqlmock expectations: %v", err)
-	}
-}
-
 // ==================== GET /workspaces/:id/files/*path ====================
 
 func TestReadFile_PathTraversal(t *testing.T) {
@@ -1252,3 +1200,4 @@ func TestCWE78_DeleteFile_TraversalVariants(t *testing.T) {
 		})
 	}
 }
+

workspace-server/internal/handlers/terminal_test.go

@@ -340,11 +340,6 @@ func TestSSHCommandCmd_BuildsArgv(t *testing.T) {
 // a workspace must still be able to access its own terminal. The CanCommunicate
 // fast-path returns true when callerID == targetID.
 func TestTerminalConnect_KI005_AllowsOwnTerminal(t *testing.T) {
-	mock := setupTestDB(t)
-	mock.ExpectQuery("SELECT COALESCE").
-		WithArgs("ws-alice").
-		WillReturnRows(sqlmock.NewRows([]string{"instance_id"}).AddRow(""))
-
 	// CanCommunicate fast-path: callerID == targetID → returns true without DB.
 	prev := canCommunicateCheck
 	canCommunicateCheck = func(callerID, targetID string) bool { return callerID == targetID }
@@ -372,11 +367,6 @@ func TestTerminalConnect_KI005_AllowsOwnTerminal(t *testing.T) {
 // skip the CanCommunicate check entirely and fall through to the Docker auth path.
 // We assert they get the nil-docker 503 instead of 403.
 func TestTerminalConnect_KI005_SkipsCheckWithoutHeader(t *testing.T) {
-	mock := setupTestDB(t)
-	mock.ExpectQuery("SELECT COALESCE").
-		WithArgs("ws-any").
-		WillReturnRows(sqlmock.NewRows([]string{"instance_id"}).AddRow(""))
-
 	h := NewTerminalHandler(nil) // nil docker → 503 if reached
 	w := httptest.NewRecorder()
 	c, _ := gin.CreateTestContext(w)
@@ -449,9 +439,6 @@ func TestTerminalConnect_KI005_AllowsSiblingWorkspace(t *testing.T) {
 	mock.ExpectExec(`UPDATE workspace_auth_tokens SET last_used_at`).
 		WithArgs(sqlmock.AnyArg()).
 		WillReturnResult(sqlmock.NewResult(0, 1))
-	mock.ExpectQuery("SELECT COALESCE").
-		WithArgs("ws-dev").
-		WillReturnRows(sqlmock.NewRows([]string{"instance_id"}).AddRow(""))
 
 	h := NewTerminalHandler(nil)
 	w := httptest.NewRecorder()
@@ -476,10 +463,7 @@ func TestTerminalConnect_KI005_AllowsSiblingWorkspace(t *testing.T) {
 // introduced in GH#1885: internal routing uses org tokens which are not in
 // workspace_auth_tokens, so ValidateToken would always fail for them.
 func TestKI005_OrgToken_SkipsValidateToken(t *testing.T) {
-	mock := setupTestDB(t) // no ValidateToken ExpectQuery — none should fire
-	mock.ExpectQuery("SELECT COALESCE").
-		WithArgs("ws-target").
-		WillReturnRows(sqlmock.NewRows([]string{"instance_id"}).AddRow(""))
+	setupTestDB(t) // no ValidateToken ExpectQuery — none should fire
 	prev := canCommunicateCheck
 	canCommunicateCheck = func(callerID, targetID string) bool {
 		// Simulate platform agent → target workspace (same org).
@@ -560,3 +544,4 @@ func TestSSHCommandCmd_ConnectTimeoutPresent(t *testing.T) {
 			args)
 	}
 }
+

workspace-server/internal/handlers/tokens.go

@@ -10,20 +10,8 @@ import (
 	"github.com/Molecule-AI/molecule-monorepo/platform/internal/db"
 	"github.com/Molecule-AI/molecule-monorepo/platform/internal/wsauth"
 	"github.com/gin-gonic/gin"
-	"github.com/google/uuid"
 )
 
-// validWorkspaceID returns true when id is a syntactically valid UUID.
-// workspace_id is a `uuid` column; passing a non-UUID (e.g. the canvas
-// "global" sentinel sent when no node is selected) makes Postgres raise
-// `invalid input syntax for type uuid`, which previously leaked as an
-// opaque 500. Reject up front with a clean 400 instead. Mirrors the
-// uuid.Parse guard already used in handlers/activity.go.
-func validWorkspaceID(id string) bool {
-	_, err := uuid.Parse(id)
-	return err == nil
-}
-
 // TokenHandler exposes user-facing token management for workspaces.
 // Routes: GET/POST/DELETE /workspaces/:id/tokens (behind WorkspaceAuth).
 type TokenHandler struct{}
@@ -43,10 +31,6 @@ type tokenListItem struct {
 // never the plaintext or hash).
 func (h *TokenHandler) List(c *gin.Context) {
 	workspaceID := c.Param("id")
-	if !validWorkspaceID(workspaceID) {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid workspace id"})
-		return
-	}
 
 	limit := 50
 	if v := c.Query("limit"); v != "" {
@@ -69,7 +53,6 @@ func (h *TokenHandler) List(c *gin.Context) {
 		LIMIT $2 OFFSET $3
 	`, workspaceID, limit, offset)
 	if err != nil {
-		log.Printf("tokens: list query failed for workspace %s: %v", workspaceID, err)
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "failed to list tokens"})
 		return
 	}
@@ -102,10 +85,6 @@ const maxTokensPerWorkspace = 50
 // exactly once in the response — it cannot be recovered afterwards.
 func (h *TokenHandler) Create(c *gin.Context) {
 	workspaceID := c.Param("id")
-	if !validWorkspaceID(workspaceID) {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid workspace id"})
-		return
-	}
 
 	// Rate limit: max active tokens per workspace
 	var count int
@@ -138,10 +117,6 @@ func (h *TokenHandler) Create(c *gin.Context) {
 func (h *TokenHandler) Revoke(c *gin.Context) {
 	workspaceID := c.Param("id")
 	tokenID := c.Param("tokenId")
-	if !validWorkspaceID(workspaceID) {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid workspace id"})
-		return
-	}
 
 	result, err := db.DB.ExecContext(c.Request.Context(), `
 		UPDATE workspace_auth_tokens