OSS
tech-leads-club/agent-skills is a validated skill registry pitched on security rather than on breadth
The repo describes itself as a secure, validated skill registry for professional AI coding agents covering Antigravity, Claude Code, Cursor and Copilot, at 5,394 stars and 487 forks with 29 open issues, pushed 2026-09-12. The license reads NOASSERTION, which is worth resolving before depending on it. Positioning a skill index on validation is the direct answer to the supply-chain problem that has followed every skills marketplace so far, and it makes the registry itself the trust boundary.
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