A big library of Claude Code and Codex skills

Try it in 60 seconds

git clone https://github.com/alirezarezvani/claude-skills.git
/plugin marketplace add alirezarezvani/claude-skills
/plugin install engineering-skills@claude-code-skills          # 24 core engineering

Install command copied from the project README. Check the README for the latest version.

What it does

Hundreds of ready skills, agents and commands for engineering, marketing and product work.

388 production-ready Claude Code skills, plugins, and agent skills for 13 AI coding tools.

The most comprehensive open-source library of Claude Code skills and agent plugins — also works with OpenAI Codex, Gemini CLI, Cursor, and 9 more coding agents. Reusable expertise packages covering engineering, DevOps, marketing (incl. AEO — Answer Engine Optimization for LLM citation), security (PreToolUse hooks), compliance, C-level advisory (incl. founder-mode CFO/CMO/CRO/CPO/COO/CHRO/CISO/GC/CDO/CAIO/CCO/VPE pers…

Quoted from the README of alirezarezvani/claude-skills.

Inside the repo

A prompt to try

Written by us so you can reuse it. Replace each [bracket] with your details.

Step by step

1. Open the GitHub repo and read the README (install commands change often).
2. Install the skills: copy the skill folders into ~/.claude/skills/ (Claude Code) or ~/.codex/skills/ (Codex), or use the install command from the README.
3. Restart your agent so it picks them up.
4. Ask for the task in plain words and check the output.

Sources & credit

All credit to the original authors. We rewrite in our own words and link back. Something wrong? Report it.