Addy Osmani's production-grade agent skills

Try it in 60 seconds

npx skills add addyosmani/agent-skills            # install all 25 skills
npx skills add addyosmani/agent-skills --list     # browse before installing
npx skills add addyosmani/agent-skills --skill code-review-and-quality   # five-axis review before merge

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

What it does

Production engineering skills (perf, testing, reviews) for coding agents.

Skills encode the workflows, quality gates, and best practices that senior engineers use when building software. These ones are packaged so AI agents follow them consistently across every phase of development.

9 slash commands that map to the development lifecycle. Each one activates the right skills automatically.

Quoted from the README of addyosmani/agent-skills.

Inside the repo

Step by step

1. Open the GitHub repo and skim the README (install commands change often).
2. Install it: copy the skill folder into ~/.claude/skills/ (Claude Code) or ~/.codex/skills/ (Codex), or use the plugin/marketplace command from the README.
3. Restart Claude Code or Codex.
4. Ask for the job in plain words; the skill loads when your request matches.

Docs, demos & materials

Sources & credit

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