Agent Skills
Discover, compare, and install the best skills — every listing links to its source on GitHub.
Popular Skill categories
Top Skills
View allAbout Skills
Agent skills are packaged, reusable capabilities that teach an AI agent to perform a specific task well — from tailoring resumes to generating on-brand UI or sizing a market. Explore a directory of skills you can drop into Claude, ChatGPT, or Codex to extend your agent without retraining a model. Every skill links to its open-source repository on GitHub.
New here? Read our guide: what is a Skill?
Skills — FAQ
What is an agent skill?+
A skill is a portable playbook — instructions, examples, and optional resources (often a SKILL.md file) — that gives an agent focused, reusable expertise for a task.
How do I add a skill?+
Most skills are open-source on GitHub. Clone or install them into your agent's skills directory and the agent picks them up automatically.