Blueprint

Turns a one-liner objective into a multi-step construction plan that any agent can execute cold, even sessions later. Each step ships with its own context brief, dependency graph, verification commands, and rollback strategy. The standout piece is the adversarial review gate where a second agent checks your plan against an anti-pattern catalog before you commit to it. Detects git and GitHub CLI to generate full branch and PR workflows, falls back to direct edits if they're missing. Use it when you're breaking a feature across multiple PRs or coordinating parallel workstreams. Skip it for anything you can knock out in one sitting.

Install to Claude Code

npx -y skills add affaan-m/ecc --skill blueprint --agent claude-code