---
phase: 06-coordination
plan: 03
subsystem: coordination
tags: [trpc, cli, merge-queue, commander]

# Dependency graph
requires:
  - phase: 06-coordination
    plan: 01
    provides: CoordinationManager port interface, merge events
  - phase: 06-coordination
    plan: 02
    provides: DefaultCoordinationManager adapter implementation
  - phase: 05-dispatch
    provides: dispatch CLI commands pattern
provides:
  - Coordination tRPC procedures (queueMerge, processMerges, getMergeQueueStatus, getNextMergeable)
  - CLI merge command group (queue, status, next)
  - CLI coordinate command for processing merges
affects: [07-integration, future-cli-wiring]

# Tech tracking
tech-stack:
  added: []
  patterns: [tRPC coordination procedures, CLI command groups for coordination]

key-files:
  modified: [src/trpc/router.ts, src/trpc/context.ts, src/cli/index.ts]

key-decisions:
  - "getMergeQueueStatus named distinctly to avoid confusion with getQueueState (dispatch)"
  - "coordinate as top-level command (not subcommand) for primary workflow action"

patterns-established:
  - "CoordinationManager follows same optional context pattern as other managers"
  - "CLI merge command group mirrors dispatch command structure"

# Metrics
duration: 3min
completed: 2026-01-30
---

# Phase 6 Plan 3: Coordination tRPC & CLI Summary

**Exposes merge coordination via tRPC procedures and CLI commands (cw merge, cw coordinate).**

## Performance

- **Duration:** 3 min
- **Started:** 2026-01-30T21:15:00Z
- **Completed:** 2026-01-30T21:18:00Z
- **Tasks:** 2
- **Files modified:** 3

## Accomplishments
- Added coordinationManager to tRPC context with optional pattern
- Added four coordination tRPC procedures for merge queue management
- Added cw merge command group with queue/status/next subcommands
- Added cw coordinate command for processing all ready merges

## Task Commits

Each task was committed atomically:

1. **Task 1: Add coordination tRPC procedures** - `1a4de26` (feat)
2. **Task 2: Add CLI commands for merge coordination** - `ae8d303` (feat)

## Files Created/Modified
- `src/trpc/context.ts` - Added coordinationManager to TRPCContext and CreateContextOptions
- `src/trpc/router.ts` - Added queueMerge, processMerges, getMergeQueueStatus, getNextMergeable procedures
- `src/cli/index.ts` - Added merge command group and coordinate command

## Decisions Made
- Named the merge queue status procedure `getMergeQueueStatus` to distinguish from `getQueueState` (dispatch queue)
- Made `coordinate` a top-level command rather than a subcommand since it's the primary workflow action for processing merges

## Deviations from Plan

None - plan executed exactly as written.

## Issues Encountered

None

## User Setup Required

None - no external service configuration required.

## Next Phase Readiness
- All coordination tRPC procedures available for server wiring
- CLI commands ready for user interaction
- Phase 6 complete - all coordination infrastructure in place
- Ready for Phase 7 (if applicable) or integration testing

---
*Phase: 06-coordination*
*Completed: 2026-01-30*
