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Create a structured project plan from a task description. Use when: "plan", "design", "architect", "outline", "break down", "how should I build", "strategy", "roadmap"
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
SOC 職業分類に基づく
Full codebase audit: architecture health, dependencies, complexity, tech debt. Use when: "audit", "health check", "codebase analysis", "tech debt", "architecture review", "dependency check", "code quality"
Structured brainstorming with multiple approaches and tradeoffs. Use when: "brainstorm", "explore options", "what are my options", "compare approaches", "pros and cons", "which is better", "how should I", "alternatives"
Build error diagnosis and resolution. Use when: "build failed", "compile error", "bundler error", "fix build", "npm error", "type error", "won't compile"
Scaffold a new application with interactive dialogue. Use when: "create", "build me", "make an app", "new project", "scaffold", "generate app", "start new"
Generate a new custom skill from natural language description. Use when: "create skill", "new skill", "make a skill", "add command", "custom workflow", "skill template", "generate skill"
Systematic debugging with hypothesis-driven investigation. Use when: "debug", "not working", "bug", "broken", "error", "unexpected behavior", "fix issue", "investigate"
| name | plan |
| description | Create a structured project plan from a task description. Use when: "plan", "design", "architect", "outline", "break down", "how should I build", "strategy", "roadmap" |
| argument-hint | <task description> |
| user-invocable | true |
$ARGUMENTS
.agent/agents/project-planner.mdUse the project-planner agent with this context:
CONTEXT:
- User Request: $ARGUMENTS
- Mode: PLANNING ONLY (no code)
- Output: docs/PLAN-{task-slug}.md (dynamic naming)
NAMING RULES:
1. Extract 2-3 key words from request
2. Lowercase, hyphen-separated
3. Max 30 characters
4. Example: "e-commerce cart" → PLAN-ecommerce-cart.md
RULES:
1. Follow project-planner.md Phase -1 (Context Check)
2. Follow project-planner.md Phase 0 (Socratic Gate)
3. Create PLAN-{slug}.md with task breakdown
4. DO NOT write any code files
5. REPORT the exact file name created
| Deliverable | Location |
|---|---|
| Project Plan | docs/PLAN-{task-slug}.md |
| Task Breakdown | Inside plan file |
| Agent Assignments | Inside plan file |
| Verification Checklist | Phase X in plan file |
Tell user:
Plan created: docs/PLAN-{slug}.md
Next steps:
- Review the plan
- Run `/create` to start implementation
- Or modify plan manually
| Request | Plan File |
|---|---|
/plan e-commerce site with cart | docs/PLAN-ecommerce-cart.md |
/plan mobile app for fitness | docs/PLAN-fitness-app.md |
/plan add dark mode feature | docs/PLAN-dark-mode.md |
/plan SaaS dashboard | docs/PLAN-saas-dashboard.md |