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everything-claude-code/skills/blueprint/SKILL.md

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blueprint Turn a one-line objective into a step-by-step construction plan for multi-session, multi-agent engineering projects. Each step has a self-contained context brief so a fresh agent can execute it cold. Includes adversarial review gate, dependency graph, parallel step detection, anti-pattern catalog, and plan mutation protocol. TRIGGER when: user requests a plan, blueprint, or roadmap for a complex multi-PR task, or describes work that needs multiple sessions. DO NOT TRIGGER when: task is completable in a single PR or fewer than 3 tool calls, or user says "just do it". community

Blueprint — Construction Plan Generator

Turn a one-line objective into a step-by-step construction plan that any coding agent can execute cold.

/blueprint myapp "migrate database to PostgreSQL"

What You Get

A Markdown plan file in plans/ where every step is independently executable — a fresh agent in a new session can pick up any step without reading prior steps or conversation history:

  • Steps — each one-PR sized, with task list, rollback strategy, verification commands, and exit criteria
  • Dependency graph — which steps can run in parallel, which must be serial
  • Design decisions — rationale for key choices, locked against re-litigation
  • Invariants — properties verified after every step
  • Progress log — single source of truth for execution state across sessions
  • Review log — findings from an adversarial review gate

Installation

mkdir -p ~/.claude/skills
git clone https://github.com/antbotlab/blueprint.git ~/.claude/skills/blueprint

Usage

/blueprint <project> <objective>

Key Features

Cold-start execution — Every step includes a self-contained context brief. No prior context needed.

Adversarial review gate — Every plan is reviewed by a strongest-model sub-agent (e.g., Opus) against a checklist covering completeness, dependency correctness, and anti-pattern detection.

Branch/PR/CI workflow — Built into every step. Detects git/gh availability and degrades gracefully to direct mode when absent.

Parallel step detection — Dependency graph identifies steps with no shared files or output dependencies.

Zero runtime risk — Pure markdown skill. No hooks, no shell scripts, no executable code. No attack surface.

Plan mutation protocol — Steps can be split, inserted, skipped, reordered, or abandoned with formal protocols and audit trail.

Requirements

  • Claude Code (for /blueprint slash command)
  • Git + GitHub CLI (optional — enables full branch/PR/CI workflow; Blueprint detects absence and auto-switches to direct mode)

Source

github.com/antbotlab/blueprint — MIT License