Modular music-composition skill for AI assistants — harmony, melody, form, 24+ genres.

An entire marketing department as one Claude skill. 14 modules: audits scored 0-100, an 18-tactic hook engine, copy graded before you see it, ad diagnosis, GEO, email, launches, pricing. Works in Claude, Codex and Cursor.

The definitive resource for Agent Skills - modular capabilities revolutionizing AI agent architecture