skillnote

The open-source skill registry for AI coding agents. Create, manage, and distribute SKILL.md files across Openclaw, Claude Code, Cursor, Codex, OpenHands, Antigravity, and more. Maintained by luna-prompts on GitHub, where it has earned 55 stars from the community.

It's actively developed around ai-coding-agents, ai-tools, antigravity, and is a solid reference for anyone building with these tools.