Agent Skills
Production engineering practice, encoded as skills a coding agent follows. Addy Osmani's collection of engineering skills for AI coding agents, testing discipline, performance work, review standards and refactoring patterns, written as rules an agent applies rather than advice a human reads. The most-starred community skills collection.
Use case
Coding & devPlatform
Claude SkillPrice
Free
Coding & devPlatform
Claude SkillPrice
Free
What it does
Addy Osmani's collection of engineering skills for AI coding agents, testing discipline, performance work, review standards and refactoring patterns, written as rules an agent applies rather than advice a human reads. The most-starred community skills collection.
Agent Skills runs inside Claude Skill, so you get a specialised assistant for coding & dev without writing a custom prompt , open it and start.
Related coding & dev skills
- Code CopilotPair-program, debug and ship across languages.
- Coding partnerExplain, generate and review code as you build.
- MCP builderScaffold a working MCP server from a spec.
- GrimoireBuild apps from a prompt, with a coding course built in.
- SuperpowersA full brainstorm-to-merge agentic dev workflow.
- Karpathy BehaviouralTeach the agent to avoid the classic LLM coding pitfalls.