Claude Code, GitHub Copilot, OpenAI Codex, and Cursor all have a skill engine built in — the agent discovers SKILL.md playbooks, reads them on demand, and follows structured instructions to produce ...
agentlens - Navigate and understand codebases using agentlens hierarchical agentskills-io - Create, validate, and publish Agent Skills following aisa-twitter-api - Search X (Twitter) in real time, ...