Agent Playbooks

37 tested engineering playbooks — bug fixing, feature development, code review, security review, safe database migrations, incident response, and more — installed once, read natively by Claude Code, Cursor, GitHub Copilot, Codex, and 12 other AI coding tools. Every playbook has actually been run against a real test case before being published, not just written. Every release is Ed25519-signed and hash-verified before anything touches your project. Free, MIT-licensed, no account needed.