docs(05-03): complete DispatchManager port interface plan

Tasks completed: 2/2
- Create DispatchManager port interface
- Add dispatch domain events

SUMMARY: .planning/phases/05-task-dispatch/05-03-SUMMARY.md

.planning/ROADMAP.md

@@ -105,7 +105,7 @@ Plans:
 Plans:
 - [ ] 05-01: Message Schema & Repository (Wave 1)
 - [ ] 05-02: Task tRPC & CLI (Wave 1)
-- [ ] 05-03: Dispatch Port & Events (Wave 1)
+- [x] 05-03: Dispatch Port & Events (Wave 1)
 - [ ] 05-04: Dispatch Adapter (Wave 2)
 - [ ] 05-05: Message & Dispatch CLI (Wave 3)
 
@@ -143,7 +143,7 @@ Phases execute in numeric order: 1 → 1.1 → 2 → 3 → 4 → 5 → 6 → 7
 | 2. Data Layer | 2/2 | Complete | 2026-01-30 |
 | 3. Git Integration | 2/2 | Complete | 2026-01-30 |
 | 4. Agent Lifecycle | 4/4 | Complete | 2026-01-30 |
-| 5. Task Dispatch | 0/5 | Planned | - |
+| 5. Task Dispatch | 1/5 | In progress | - |
 | 6. Coordination | 0/? | Not started | - |
 | 7. File System UI | 0/? | Not started | - |
 

.planning/STATE.md

@@ -9,19 +9,19 @@ See: .planning/PROJECT.md (updated 2026-01-30)
 
 ## Current Position
 
-Phase: 4 of 8 (Agent Lifecycle) - Complete
-Plan: 4 of 4 in current phase
-Status: Phase complete
-Last activity: 2026-01-30 — Completed 04-04-PLAN.md
+Phase: 5 of 8 (Task Dispatch)
+Plan: 3 of 5 in current phase
+Status: In progress
+Last activity: 2026-01-30 — Completed 05-03-PLAN.md
 
-Progress: ██████████ 76%
+Progress: ████████░░ 80%
 
 ## Performance Metrics
 
 **Velocity:**
-- Total plans completed: 19
+- Total plans completed: 20
 - Average duration: 3 min
-- Total execution time: 57 min
+- Total execution time: 60 min
 
 **By Phase:**
 
@@ -32,9 +32,10 @@ Progress: ██████████ 76%
 | 2 | 2/2 | 8 min | 4 min |
 | 3 | 2/2 | 7 min | 4 min |
 | 4 | 4/4 | 12 min | 3 min |
+| 5 | 1/5 | 3 min | 3 min |
 
 **Recent Trend:**
-- Last 5 plans: 04-01 (3 min), 04-02 (2 min), 04-03 (4 min), 04-04 (3 min)
+- Last 5 plans: 04-02 (2 min), 04-03 (4 min), 04-04 (3 min), 05-03 (3 min)
 - Trend: Steady
 
 ## Accumulated Context
@@ -78,6 +79,9 @@ Recent decisions affecting current work:
 - 04-04: AgentManager optional in tRPC context until full server wiring
 - 04-04: Agent identifier schema supports both name and id lookup with refinement
 - 04-04: CLI uses human-readable names as primary identifier
+- 05-03: DispatchManager as PORT interface following hexagonal pattern
+- 05-03: QueuedTask includes dependsOn array for dependency tracking
+- 05-03: Four dispatch events mirror agent lifecycle events
 
 ### Pending Todos
 
@@ -96,5 +100,5 @@ None yet.
 ## Session Continuity
 
 Last session: 2026-01-30
-Stopped at: Completed 04-04-PLAN.md — tRPC Integration & CLI Commands (Phase 4 complete)
+Stopped at: Completed 05-03-PLAN.md — DispatchManager Port Interface
 Resume file: None

.planning/phases/05-task-dispatch/05-03-SUMMARY.md

@@ -0,0 +1,98 @@
+---
+phase: 05-task-dispatch
+plan: 03
+subsystem: dispatch
+tags: [dispatch, queue, events, hexagonal, port-adapter]
+
+# Dependency graph
+requires:
+  - phase: 04
+    provides: AgentManager port interface pattern
+provides:
+  - DispatchManager port interface
+  - QueuedTask and DispatchResult types
+  - Task dispatch domain events (queued, dispatched, completed, blocked)
+affects: [05-04, 05-05]
+
+# Tech tracking
+tech-stack:
+  added: []
+  patterns: [port-adapter for dispatch management]
+
+key-files:
+  created: [src/dispatch/types.ts, src/dispatch/index.ts]
+  modified: [src/events/types.ts, src/events/index.ts]
+
+key-decisions:
+  - "DispatchManager follows same hexagonal pattern as EventBus and AgentManager"
+  - "QueuedTask includes dependsOn array for dependency tracking"
+  - "Four dispatch events mirror agent lifecycle events"
+
+patterns-established:
+  - "Port interface pattern: interface in types.ts, exports via index.ts"
+
+# Metrics
+duration: 3min
+completed: 2026-01-30
+---
+
+# Phase 5 Plan 3: DispatchManager Port Interface Summary
+
+**DispatchManager port interface with dependency-ordered dispatch and four task lifecycle events**
+
+## Performance
+
+- **Duration:** 3 min
+- **Started:** 2026-01-30T20:33:00Z
+- **Completed:** 2026-01-30T20:36:00Z
+- **Tasks:** 2
+- **Files modified:** 4
+
+## Accomplishments
+
+- Created DispatchManager port interface following hexagonal architecture
+- Defined QueuedTask type with priority and dependency tracking
+- Defined DispatchResult type for dispatch operation outcomes
+- Added four dispatch domain events to DomainEventMap
+
+## Task Commits
+
+Each task was committed atomically:
+
+1. **Task 1: Create DispatchManager port interface** - `b2e7c29` (feat)
+2. **Task 2: Add dispatch domain events** - `f54ec5e` (feat)
+
+## Files Created/Modified
+
+- `src/dispatch/types.ts` - DispatchManager interface, QueuedTask, DispatchResult types
+- `src/dispatch/index.ts` - Public API exports for dispatch module
+- `src/events/types.ts` - TaskQueued, TaskDispatched, TaskCompleted, TaskBlocked events
+- `src/events/index.ts` - Export new task dispatch event types
+
+## Decisions Made
+
+- **DispatchManager as PORT:** Follows same hexagonal pattern as EventBus, WorktreeManager, AgentManager
+- **QueuedTask with dependsOn:** Task dependencies tracked as array of task IDs for dependency-ordered dispatch
+- **Four dispatch events:** Mirrors agent lifecycle with queued/dispatched/completed/blocked states
+
+## Deviations from Plan
+
+None - plan executed exactly as written.
+
+## Issues Encountered
+
+None
+
+## User Setup Required
+
+None - no external service configuration required.
+
+## Next Phase Readiness
+
+- DispatchManager interface ready for adapter implementation (05-04)
+- Dispatch events ready for event-driven orchestration
+- QueuedTask type ready for dependency resolution logic
+
+---
+*Phase: 05-task-dispatch*
+*Completed: 2026-01-30*