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addyosmaniAgent Skills

Agent Skills: open source worth watching

A collection of production-grade workflows and skills for AI coding agents.

Why we are featuring it

Give agents a process, not just a prompt.

Agent Skills collects operational instructions for moving through the development lifecycle with more discipline. Specs, planning, builds, tests, reviews, and security become reusable workflows across tools.

What is inside

  • 24 skills organized across the development lifecycle.
  • Eight slash commands including /spec, /plan, /build, and /test.
  • Four personas for review, testing, security, and performance.
  • Supports Claude Code, Cursor, Gemini, OpenCode, Codex, and Copilot.
Agent Skills | Trending Repo | DevOP