Always respond in Japanese. Write all workflow documents (*.md) in Japanese.

/ghwf3-plan

仕様書から実装計画を作成する。

Usage

/ghwf3-plan           # 新規作成
/ghwf3-plan update    # 対話形式で更新
/ghwf3-plan revise    # フィードバックに基づいて更新

Prerequisites

• ghwf2-spec 完了済み
• 02_SPEC.md が存在

Processing

1. Load Context

• Read state.json for active work
• Read 01_KICKOFF.md, 02_SPEC.md
• Fetch Issue with comments:

  gh issue view <issue> --json body,comments

• Analyze codebase structure

2. Create 03_PLAN.md

• Template: ~/.claude/templates/03_PLAN.md
• Sections:
  • Implementation Steps (ordered)
  • File Changes
  • Dependencies
  • Risk Assessment

3. Commit & Push

Execute immediately without confirmation:

git add docs/wf/<work-id>/03_PLAN.md
git commit -m "docs(wf): create plan <work-id>"
git push

4. Update PR & Labels

• PR チェックリスト更新
• ghwf:step-3 ラベル追加

5. Update State

{
  "current": "ghwf3-plan",
  "next": "ghwf4-review",
  "last_execution": "<ISO8601>"
}