feat(canvas): Org Concierge — concept reskin + self-host platform-agent backend (BYOK · user-tasks · boot-provision) #2385
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Delivers the Org Concierge: the canvas (tenant-facing node-graph at
<slug>.moleculesai.app) reskinned to the provided concept, plus the platform-agent ("concierge") backend that makes a self-hosted org's root agent auto-create, provision, and be configurable from the canvas. Non-breaking — node graph, drag/viewport, A2A edges, and existing routes are all preserved. No control-plane dashboard changes (molecule-app PR #81 closed; the canvas is the front end).Canvas (frontend)
@theme+ always-dark node tokens; Hanken Grotesk vianext/font(JetBrains Mono retained)./approvals/pending), user-tasks (/user-tasks/pending), activity feed.Platform-agent concierge (backend)
MOLECULE_SEED_PLATFORM_AGENT) — the tenant server seeds the org'skind='platform'root when there is no control plane to install it, and auto-provisions its container on boot (best-effort; the SaaS/cpProvpath is untouched)."<MOLECULE_ORG_NAME> Agent"(e.g. "Molecule AI Agent"), with openGET /org/identityfeeding the topbar.user_tasksprimitive — structured agent→user action requests ("things an agent asks the user to do"), modeled on the approvals subsystem. Full REST + MCP CRUD, workspace-scoped authz (a workspace touches only its own; the org-wide home feed is admin-gated), FK +ON DELETE CASCADE+ index. Seedocs/design/rfc-user-tasks.md.X-Confirm-Name(workspace-delete confirmation).Tests / CI / SSOT
user_taskse2e (REST + MCP) wired intoe2e-api.20260607000000_user_tasks.🤖 Generated with Claude Code
SOP Checklist
Comprehensive testing performed
Go suite — all
workspace-server/packagesok, 0 fail. Canvas vitest — 3358 passed / 3 skipped. Priv-esc paths covered byTestRegister_RejectsFreshPlatformKind(403),TestRegister_RejectsPlatformPromotion(403),TestRegister_AllowsAlreadyPlatformReRegister(200), and the Postgres-gatedTestIntegration_PlatformKind_SecondRootRejected. Kind/topology bystripPlatformRootForMaptests; the DisplayTab noVNC-paste race by a deterministic wait-for-connect test.CI / all-requiredgreen one6b6ec51.Local-postgres E2E run
Handlers Postgres Integrationgreen one6b6ec51(run 270450): real Postgres replays the migrations including this PR's new20260607000000_one_platform_root.up.sqland runsTestIntegration_PlatformKind_SecondRootRejected— a second parentlesskind='platform'row is rejected byuniq_workspaces_one_platform_root(23505), proving the priv-esc DB backstop.Staging-smoke verified or pending
Scheduled post-merge. The concierge staging-e2e jobs
e2e-staging-concierge-{creates-workspace,platform,user-tasks}in.gitea/workflows/e2e-staging-saas.ymlrun only onpush-to-main /workflow_dispatch/ cron (never onpull_request); the PR path uses the-compile-skipstub. They run on merge to main.Root-cause not symptom
(a) Priv-esc — root cause:
POST /registry/registerupserted caller-suppliedkindwhile the only DB guard (workspaces_platform_root_check) bounded parent-ness, not cardinality (it permits multiple parentless platform roots); fixed at the mechanism with a partial unique index plus an app-layer Register guard (403 on create/promote), not a symptom patch. (b) DisplayTab flake — root cause: the test firedpastebefore the asyncconnect()setrfbRef.current; fixed by awaiting the RFB constructor, not a retry. (c) Coverage "OOM" — disproved by measuring peak process-tree RSS (1.33 GB, no OOM); the earlier double-run patch was reverted to a singlevitest run --coverage.Five-Axis review walked
Correctness:
kindplumbing consistent Go↔TS, security/gating tests green. Readability: matches surrounding style, threat-tied comments. Architecture:kindis a pure SSOT discriminator (org stays theparent_id-chain root viaorg_scope.go), no new org concept. Security: priv-esc found+fixed+verified, org-MCP gating locked byTestApplyConciergeProvisionConfig_OnlyPlatformGetsOrgMCP, no secret logging,user_tasksworkspace-ownership-scoped. Performance:kindprobe is a cold-path PK lookup with covering indexes; LOW follow-up: per-turn executor config re-read.No backwards-compat shim / dead code added
No. No commented-out code, no
_old/_v2/.bak, zero file deletions, all new symbols wired in; the refactors remove redundancy (PlatformBillingSection, the name-regexplatformRootfallback) and collapse'platform'literals into SSOT constants. The only "compat" surface is the migrations, which are proper additive backward-compatible schema evolution (kinddefault'workspace', CHECK addedNOT VALIDthen validated,IF NOT EXISTS), not a shim.Memory consulted
feedback_no_such_thing_as_flakes(named the DisplayTab race mechanism, didn't re-run);feedback_follow_dev_sop_phase1_evidence_first(measured coverage RSS before acting); don't-just-patch (reverted the misdiagnosed coverage split); SSOT discipline (reference_providers_runtime_matrix_ssot—kindSSOT marker, registry-derived providers, single coverage invocation);feedback_comprehensive_tests_and_e2e_for_llm;feedback_build_integration_tag_before_push(ran the integration build); security-review-acted-on (defense-in-depth priv-esc fix).Reskin the tenant canvas to the Org Concierge concept via its existing --color-* token layer (no logic/layout change): - purple accent (#7c3aed light / #a78bfa dark) replacing blue, across the warm-paper @theme set + the always-dark node tokens (--color-accent-dim/ --color-plasma); - near-black dark surfaces + warm-paper light matching the concept; state colors retuned (light AA-safe, dark uses concept values); - swap Inter -> Hanken Grotesk via next/font (JetBrains Mono already present), wired to the --font-sans/--font-mono tokens; updated the mobile palette + the next/font test mock accordingly. Canvas build green. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>Restyle WorkspaceNode to match the Org Concierge concept (style-only, no logic): - header right: model pill (Opus/Sonnet/Haiku, shortened from agent_card.model; falls back to tier badge); - role pill (uppercase, accent-bordered) — platform root shows PLATFORM·ROOT; REMOTE marker kept for external runtimes; - status line (uppercase, status-toned) with '· N AGENTS' for parents + a 'N queued' pill (from activeTasks); removed the old duplicate status/tasks footer row. Updated the 5 presentational tests to the new card (status now shown for online, queued not tasks, agent-count in status, role pill not runtime pill). All 51 WorkspaceNode tests pass; build green. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>Two top-level views, switchable from a Home/Map control (top-left): - Home — the Org Concierge view: chat with the platform agent (the org-root, kind='platform' workspace) plus a left Agents rail showing the org hierarchy with status dots. Reuses the existing ChatTab (history + socket + send), so it's a real conversation, not a mock. Resolves the platform agent via GET /registry/platform-agent with a root-node fallback so it works on stacks without the resolver. - Map — the existing node-graph canvas (unchanged), default view. State: new `topView` ('home' | 'map') + `setTopView` on the canvas store. Bigger, uniform workspace cards (per design): leaves now render at the layout grid size — bumped CHILD_DEFAULT_WIDTH/HEIGHT 240x130 -> 300x176 (frontend + the Go mirror in org.go, kept in lockstep) — with roomier padding and larger name/pill/status typography. Parents still grow to fit their children. This makes the canvas read as deliberately sized rather than cramped auto-size. Tests: add TopViewTabs.test (renders + switches the store view). Re-base the layout-math assertions in canvas-topology-pure.test and DropTargetBadge on the size constants so they track the card size instead of drifting on a future resize. Full suite green (3342 passed). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>A workspace can now manage the asks it raised (not just create them), mirroring how it would manage its own resources: REST (WorkspaceAuth, scoped by workspace_id so an agent only touches tasks it raised): - GET /workspaces/:id/user-tasks — list own tasks (any status) - PATCH /workspaces/:id/user-tasks/:taskId — update own {title,detail,status} - DELETE /workspaces/:id/user-tasks/:taskId — delete own task MCP (in-workspace a2a bridge, available to every agent): - list_user_tasks() — read own asks + status - update_user_task(user_task_id, title?, detail?, status?) - delete_user_task(user_task_id) These complement the existing request_user_action (create) and the user-side /resolve. Confirms the design: any workspace (not just platform) can create and manage tasks; the Home list stays org-wide. Handler tests cover list/update/delete (+ not-found). go build + vet clean. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>The destructive workspace-delete guard requires an X-Confirm-Name header (workspace_crud.go), but it was missing from the CORS AllowHeaders, so the canvas's preflight was blocked ("Request header field x-confirm-name is not allowed by Access-Control-Allow-Headers"). Add it to the allowlist. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>In SaaS the control plane calls POST /admin/org/platform-agent at org-provision to install the org's platform agent (concierge). Self-hosted / local has no CP, so the platform agent was never created ("No platform agent yet"). Add EnsureSelfHostedPlatformAgent: on boot, if no kind='platform' root exists, install one with a deterministic id (uuidv5 "molecule:self-hosted:platform-agent"). Gated on MOLECULE_SEED_PLATFORM_AGENT (set in the self-hosted docker-compose) so: - self-hosted/local → auto-seeds the concierge (matches the SaaS experience), - CI harnesses + SaaS tenants leave it unset → e2e empty-DB assertions (test_api.sh) and the CP-driven install path are unaffected. Idempotent + best-effort (never fatal). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>feat(canvas): Org Concierge redesign (WIP — A: tokens + fonts)to feat(canvas): Org Concierge — concept reskin + self-host platform-agent backend (BYOK · user-tasks · boot-provision)The Home view rendered a bespoke ConciergeChat that reimplemented (and lagged) the map's agent chat. Render the SAME ChatTab the SidePanel uses, pointed at the platform agent — so My Chat / Agent Comms, attachments, lazy history, markdown, delivery-mode + restart are identical and can't drift. ChatTab takes explicit {workspaceId, data} props (no store-selection coupling), so the map path is unchanged. ConciergeChat removed. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>The discovery routes (Peers/Discover/CheckAccess) auth via validateDiscoveryCaller, which only did the per-workspace wsauth.ValidateToken — no admin/org fallback. So the canvas operator's admin bearer 401'd ('invalid workspace auth token') on the Details tab's GET /registry/:id/peers for the platform agent (the operator holds no per-workspace token for it). Added the same admin-token + org-token fallback middleware.WorkspaceAuth uses. Verified live: peers 200 with the admin token (was 401). Every other config-tab endpoint already honored the operator token via wsAuth's fallback or AdminAuth (swept: traces/plugins/schedules/channels/ display/events all 200). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>installPlatformAgent created only a DB row, so the concierge booted as a vanilla claude-code agent ("I'm MiniMax-M3", generic tasks). Per rfc-platform-agent.md it must carry a concierge system_prompt (it IS the org root / user's A2A peer + default chat target; orchestrates the org via the platform MCP + a2a; destructive ops human-approved) and the platform MCP (mcp_servers: platform → molecule-mcp-server, authed from MOLECULE_API_KEY/URL/ORG_ID). Seeded at provision (applyConcierge ProvisionConfig, gated on kind='platform'), idempotent + self-applying to the existing concierge (boot-provision restarts a running-but-vanilla one). The org-admin MCP only lights up on the platform-agent image; identity works everywhere. Live- verified: concierge now answers as the org platform concierge. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>Genuine qa-review on
e6b6ec51: APPROVED.Functional QA findings:
CI note at review time: CI/all-required, E2E API Smoke, and Handlers Postgres are green on
e6b6ec51. Other non-qa contexts are still visible as failing in Gitea (including security-review/SOP/E2E/lint); this approval is the qa-team functional gate verdict, not an assertion that every non-qa gate is green.Security review — APPROVED (
e6b6ec51)Independent adversarial security review of the Org Concierge / platform-agent backend, focused on the privilege model (the platform agent is the org root and natively holds the org-admin MCP + admin token, so the trust boundary is: ONLY the kind='platform' concierge may get the org MCP + admin token).
Finding — BLOCKER (found, fixed, re-verified)
The initial review found a real privilege-escalation:
POST /registry/registeris bootstrap-token-allowed for a fresh workspace id and wrote the caller-suppliedkind, while the only DB guard (workspaces_platform_root_check) enforcedkind='platform' => parent_id IS NULLbut NOT a single root. So an ordinary in-VPC workspace could register a fresh UUID as{"kind":"platform"}(parent_id defaults NULL -> CHECK satisfied), obtain a bootstrap token, andPOST /workspaces/:id/restartit. The shared provision path (prepareProvisionContext->applyConciergeProvisionConfig->conciergePlatformMCPEnv) then injectsMOLECULE_API_KEY=ADMIN_TOKEN(the tenant-wide org-admin credential) into any kind='platform' workspace, on self-host AND SaaS -> full org-admin escalation past the invariant.Resolution (verified closed)
Defense in depth, then re-checked by a fresh adversarial verifier (probed TOCTOU, other
kindwriters,update_workspacepromotion, provision-payload trust — all negative):20260607000000_one_platform_rootadds a partial unique index(kind) WHERE kind='platform'-> at most one platform root per tenant DB, race-proof (proven on real Postgres byTestIntegration_PlatformKind_SecondRootRejected).Registerrefuses to CREATE or PROMOTE a row tokind='platform'via the public path; the org root is minted only by the AdminAuth/boot-gated install paths (InstallPlatformAgent/EnsureSelfHostedPlatformAgent). A pre-seeded platform agent re-registering its already-platform row is unaffected.isPlatformRootViolationmaps both the CHECK (23514) and the unique-index (23505) to a friendly 409.TestRegister_RejectsFreshPlatformKind(403),TestRegister_RejectsPlatformPromotion(403),TestRegister_AllowsAlreadyPlatformReRegister(200), + the real-PG integration test above.The legitimate boot/seed/e2e flow is intact: the platform row is pre-seeded by the gated path BEFORE the agent registers (
cmd/server/main.goseeds, then provisions), so the guard never blocks a real concierge.Other axes — clean
setIfAbsent).org_scope.gostill fails closed; a rogue root (now impossible) couldn't reach the real org via routing anyway.validateDiscoveryCaller: admin->org->per-workspace precedence does not widen enumeration.Verdict
The privilege-escalation is closed at both the app and DB layers with locking tests; no residual reachable bypass found. Required CI (CI/all-required, E2E API Smoke, Handlers Postgres) is green on
e6b6ec51. APPROVE.(Provenance: this records the independent adversarial security review conducted for this PR — the BLOCKER finding above and its verified fix. Posted by core-security, a security-team member, as the security-gate verdict.)
/sop-ack comprehensive-testing — Go suite all packages ok (0 fail); canvas vitest 3358 passed; priv-esc covered by TestRegister_RejectsFreshPlatformKind/RejectsPlatformPromotion/AllowsAlreadyPlatformReRegister + TestIntegration_PlatformKind_SecondRootRejected; kind/topology via stripPlatformRootForMap tests; DisplayTab paste-race deterministic-wait test. CI/all-required green on
e6b6ec51./sop-ack local-postgres-e2e — Handlers Postgres Integration green on
e6b6ec51(run 270450): real Postgres replays the new 20260607000000_one_platform_root migration and runs TestIntegration_PlatformKind_SecondRootRejected (2nd platform root rejected by uniq_workspaces_one_platform_root, 23505)./sop-ack staging-smoke — scheduled post-merge: e2e-staging-concierge-{creates-workspace,platform,user-tasks} in e2e-staging-saas.yml run on push-to-main/workflow_dispatch/cron (never on PR); PR path uses the -compile-skip stub. Correctly no canary pre-merge.
/sop-ack memory-consulted — Applied: no-flakes (named the DisplayTab race, not re-run); evidence-first (measured coverage peak RSS 1.33GB before acting); dont-just-patch (reverted the misdiagnosed coverage split); SSOT discipline (kind SSOT marker + registry-derived providers, single coverage run); comprehensive-tests+real-e2e; build-integration-tag-before-push; security-review-acted-on (defense-in-depth priv-esc fix).
/sop-ack root-cause — (a) priv-esc root: /registry/register upserts caller-supplied kind while the only DB guard bounded parent-ness not cardinality (permits multiple parentless platform roots) -> fixed at mechanism: partial unique index uniq_workspaces_one_platform_root + app-layer Register guard (403 on create/promote), not a symptom patch. (b) DisplayTab flake root: paste fired before async RFB connect() set rfbRef.current -> fixed by awaiting mockRFBConstructor, not a retry. (c) coverage OOM disproved by measurement (1.33GB) -> reverted the double-run patch to single run.
/sop-ack five-axis-review — Correctness: kind plumbing consistent Go<->TS, security/gating tests green. Readability: matches style, threat-tied comments. Architecture: kind = pure SSOT discriminator, org still the parent_id-chain root. Security: priv-esc found+fixed+verified, org-MCP gating locked by TestApplyConciergeProvisionConfig_OnlyPlatformGetsOrgMCP, no secret logging, user_tasks ownership-scoped (WHERE workspace_id). Performance: kind probe is cold-path PK lookup + covering indexes; LOW follow-up: per-turn config re-read.
/sop-ack no-backwards-compat — No shim/dead code: no commented-out code, no _old/_v2/.bak, 0 file deletions, all new symbols wired in; refactors REMOVE redundancy (PlatformBillingSection, name-regex fallback) and collapse platform literals into SSOT consts. The only compat surface is the migrations = additive backward-compatible schema (kind default workspace, CHECK NOT VALID-then-validate, IF NOT EXISTS), proper evolution not a shim.