---
phase: 01-core-infrastructure
plan: 02
subsystem: cli
tags: [typescript, commander, cli, nodejs]

# Dependency graph
requires:
  - phase: 01-01
    provides: TypeScript project structure, build tooling, version export
provides:
  - Commander-based CLI with help and version display
  - Placeholder commands (status, agent, task)
  - Global installation via npm link
  - Graceful error handling for CLI
affects: [01-03, 01-04, 01-05, 02-01, 04-01]

# Tech tracking
tech-stack:
  added: []
  patterns: [Commander CLI pattern, createCli factory function]

key-files:
  created: [src/cli/index.ts]
  modified: [src/bin/cw.ts]

key-decisions:
  - "Task 2 required no code changes - existing package.json bin config was correct"

patterns-established:
  - "createCli() factory returns configured Commander program"
  - "Placeholder commands log 'not implemented' for future phases"

# Metrics
duration: 1min
completed: 2026-01-30
---

# Phase 1 Plan 02: CLI Entry Point Summary

**Commander-based CLI with cw --help, cw --version, and placeholder commands for status/agent/task**

## Performance

- **Duration:** 1 min
- **Started:** 2026-01-30T12:12:16Z
- **Completed:** 2026-01-30T12:13:33Z
- **Tasks:** 2
- **Files modified:** 2

## Accomplishments

- Created CLI foundation using Commander with name, description, and version
- Added placeholder commands: status, agent, task (log "not implemented")
- Added graceful error handling for uncaught exceptions and unhandled rejections
- Verified global installation works via npm link

## Task Commits

Each task was committed atomically:

1. **Task 1: Create CLI with commander** - `bf7ba66` (feat)
2. **Task 2: Enable global installation via npm link** - No commit (verification only, no code changes)

**Plan metadata:** (this commit)

## Files Created/Modified

- `src/cli/index.ts` - CLI module with createCli() factory exporting configured Commander program
- `src/bin/cw.ts` - Updated entry point to use createCli() with error handling

## Decisions Made

- Task 2 required no code changes since package.json bin field and shebang were already correctly configured in 01-01

## Deviations from Plan

None - plan executed exactly as written.

## Issues Encountered

None

## User Setup Required

None - no external service configuration required.

## Next Phase Readiness

- CLI foundation complete with help and version display
- Placeholder commands ready for implementation in later phases
- Ready for 01-03: Process Management

---
*Phase: 01-core-infrastructure*
*Completed: 2026-01-30*
