Pairs with the parallel complete_task commit. claim_task opens an
agent_runs row, flips status to in_progress only when it's safe
(ready/draft → in_progress, never overwriting a deliberate
blocked/done/in_progress), and returns the resolved workflow prompt
+ source level. Idempotent re-claim by the same actor returns the
existing run with reused=true and refreshes notes only — started_at
is sacred. Different-actor re-claim errors with ALREADY_CLAIMED
naming the existing actor and run id.
Tenancy fence: if the backlog item exists but in a different workspace
than the resolved handle, we refuse with "doesn't belong to workspace"
rather than 404. Prevents cross-tenant existence fishing.
All three writes (run insert + status flip + audit insert) happen in
one db.transaction() so a partial claim is unreachable.
tools/index.ts now registers both claim_task and complete_task.
Co-authored-by: Cursor <cursoragent@cursor.com>
Three new plan trees that fill in the gaps surfaced during repo review.
Together they map out what remains between the current scaffold-with-stubs
state and a daily-usable, multitenant, agent-coordinated app.
* Plan-daily-driver-finish (P0): turn stubs into real data. Five tasks
covering the lint/shared-types breakage, hardcoded dashboard mocks,
AI-page setTimeout placeholder, post-signin landing decision, and a
cross-browser collab smoke test against the deployed Hocuspocus
instance.
* Plan-multitenant-saas-hardening (P1): everything multitenant needs
beyond what Plan-multitenant-cursor-sync already covers. Invites and
role management, soft-delete + append-only audit log, rate limits on
the auth + mutation hot paths, and a Vitest + GitHub Actions test
foundation so PRs can't ship red.
* Plan-agent-coordination (P2): the layer that makes a Task-*.md
runnable, not just readable. Adds workflow_prompt with task -> epic
-> plan inheritance, an agent_runs table for auditable sessions, and
two new MCP tools (claim_task / complete_task) that replace the
freeform update_object composition agents do today. Includes an
intentionally-deferred Epic-optional-orchestrator that captures the
Symphony-shaped runner as a decision point rather than an immediate
build.
Each task is bead-scale (one focused Cursor session) with explicit
in-scope, out-of-scope, and anti-goal sections so a future agent can
pick up a single Task-*.md and start without scrollback context.
Co-authored-by: Cursor <cursoragent@cursor.com>
