Agent skills (SKILL.md files) are a powerful way to teach AI agents new capabilities but today they require manual installation, only work in a few tools, and agents can't adapt as tasks evolve.

Skyll aggregates skills from multiple sources (skills.sh, community registry, and more), ranks them by relevance, and serves them via REST API and MCP. Any agent can search and get back ranked, markdown skill instructions - no human in the loop. 100% open source.

Would love feedback on the ranking algorithm and what sources to add next.

GitHub: https://github.com/assafelovic/skyll Docs: https://skyll.app/docs

This is a game changer!