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View guide →Production-grade engineering skills for AI coding agents, by Addy Osmani — 25 skills in one pack
agent-skills is an open-source dev tools project by addyosmani (addyosmani/agent-skills on GitHub). It has 103,288 GitHub stars and 10,808 forks, is released under the MIT license, and was last updated on GitHub on 3 October 2026.
Decide what you want from agent-skills and check the README and requirements to confirm it fits your setup and JavaScript environment.
Clone the repository from GitHub (github.com/addyosmani/agent-skills) or use the documented install channel if you do not need the source.
Follow the README quickstart to install dependencies and set any required configuration or credentials.
Work through the README's first example end to end, then adapt it to your own project or data.
A pack of 25 engineering skills covering the full delivery lifecycle for coding agents.
Skills for clarifying what to build and breaking work into a plan before coding.
Includes test-driven development with enforced red-green-refactor and other build discipline.
A code-review-and-quality skill applying a five-axis review before merge.
Skills for deploying with confidence plus reference checklists.
Includes agent personas and a meta skill that helps discover which skill applies.
Start by getting the source and entering the project directory.
git clone https://github.com/addyosmani/agent-skills.git
cd agent-skillsInstalls the full pack into your agent via the skills CLI.
npx skills add addyosmani/agent-skillsBrowse first with --list, then add a single skill such as code review.
npx skills add addyosmani/agent-skills --skill code-review-and-qualityIt is maintained by addyosmani and contributors on GitHub, where the repository github.com/addyosmani/agent-skills is the canonical home for code, issues and releases.
Yes — it is open source under the MIT license. Read the license in the repository for what is permitted, including any conditions on redistribution or commercial use.
No. The skills are instruction files; your coding agent itself uses your own account or API key.
Compared with hand-written agent instructions: This pack provides tested, production-grade skills out of the box instead of each team writing prompts and checklists from scratch.
Clone github.com/addyosmani/agent-skills, follow the README quickstart to install it, and run the documented first example before adapting it to your own work.
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