GitHubAI Skills, Agents & MCP · Skill collections
superpowers
Battle-tested Claude Code skill library covering brainstorming, TDD, debugging and code review, installed as a plugin marketplace.
Why it’s a gem
The de facto reference for how a real SKILL.md is written and composed.
- Author
- Jesse Vincent (@obra)
- Type
- GitHub repository
- License
- open-source
- Added
- Aug 17, 2026
- Domain
- github.com





