Slice 4 of the worker state consolidation refactor. Eliminates the
"queue never picks up planning tasks" bug structurally by routing both
the manager and MCP finalize paths through TaskStateService and
PlanningChainCoordinator.SetupChainAsync, where the auto-wake on enqueue
guarantees the queue picker claims the first child immediately.
- Delete TaskRepository.FinalizePlanningAsync; PlanningSessionManager
now orchestrates via _state.FinalizePlanningAsync + _chain.SetupChainAsync.
- Rename QueueSubtasksSequentiallyAsync to SetupChainAsync (internal);
layout is now Status=Queued + BlockedByTaskId, with auto-attached agent tag.
- OnChildFinishedAsync looks up the successor by BlockedByTaskId, drops
the legacy Waiting status lookup.
- PlanningMcpService.Finalize routes through state+chain; EditableStatuses
drops Waiting and adds Idle; gate uses PlanningPhase==Active.
- TaskStateService.FinalizePlanningAsync clears the planning session token.
- UI: TaskRowViewModel adds BlockedByTaskId; IsQueued/IsWaiting reflect
the new layout; TasksIslandViewModel.RemoveFromQueueAsync clears
BlockedByTaskId on dequeue.
- New regression test PlanningEndToEndTests.FinalizeAsync_FirstChildIs
ClaimedByPicker_WithinDeadline asserts the picker claims the first
child within 200ms with no manual WakeQueue.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Extend UpdateChildTask with a status parameter (restricted to Draft, Manual,
Queued, Waiting) and replace the 'only Draft is editable' rule with 'planning
session is active'. Same loosening applied to DeleteChildTask. Lets planning
agents iterate on children that already escaped Draft state.
So the UI refreshes individual child rows alongside the parent during
create/update/delete/finalize from the planning MCP service.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- Add PlanningMcpContextAccessor (Option A) to read PlanningMcpContext
from HttpContext.Items set by PlanningTokenAuthMiddleware
- Annotate PlanningMcpService with [McpServerToolType]/[McpServerTool]
and remove PlanningMcpContext ctx parameter from all tool methods
- Broadcast TaskUpdated(parentTaskId) via HubBroadcaster after every
mutation in PlanningMcpService
- Refactor PlanningSessionManager to accept IDbContextFactory for
singleton-safe use in DI; keep direct-repo ctor for tests
- Register PlanningSessionManager (singleton), IPlanningTerminalLauncher,
PlanningMcpContextAccessor, PlanningMcpService, and MCP server in
Program.cs; wire PlanningTokenAuthMiddleware and MapMcp("/mcp")
- Update PlanningMcpServiceTests with fake HttpContext accessor and
no-op HubBroadcaster (avoids Moq dependency)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>