blueprint

# Blueprint — Construction Plan Generator Turn a one-line objective into a step-by-step plan any coding agent can execute cold. ## Overview Blueprint is for multi-session, multi-agent engineering projects where each step must be independently executable by a fresh agent that has never seen the conversation history. Install it once, invoke it with `/blueprint <project> <objective>`. ## When to Use This Skill - Use when the task requires multiple PRs or sessions - Use when multiple agents or team members need to share execution - Use when you want adversarial review of the plan before execution - Use when parallel step detection and dependency graphs matter ## How It Works 1. **Research** — Scans the codebase, reads project memory, runs pre-flight checks 2. **Design** — Breaks the objective into one-PR-sized steps, identifies parallelism, assigns model tiers 3. **Draft** — Generates the plan from a structured template with branch workflow rules, CI policy, and rollback strategies inline 4. **Review** — Delegates adversarial review to a strongest-model sub-agent (falls back to default model if unavailable) 5. **Register** — Saves the plan and updates project memory ## Examples ### Example 1: Database migration ``` /blueprint myapp "migrate database to PostgreSQL" ``` ### Example 2: Plugin extraction ``` /blueprint antbot "extract providers into plugins" ``` ## Best Practices - ✅ Use for tasks requiring 3+ PRs or multiple sessions - ✅ Let Blueprint auto-detect git/gh ...