AI skills

The AI skills directory

A skill is packaged expertise: a small folder of instructions an AI assistant loads when a task calls for it, so it does the job your way each time. It is the same idea behind Claude Skills, custom GPTs and Gemini Gems. The open standard lives at agentskills.io.

Here you'll find Anthropic's official open-source skills, plus the best community collections. Every entry links to the actual skill file, so you can read exactly what it teaches the assistant.

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A note on this list: skills are open files — read them before you use them, and treat them as a starting point to adapt, not gospel. Listing here is awareness, not endorsement. Anything used in clinical or governance work should be reviewed and tested locally first. Spotted a skill I should add? Let me know.