Overview
Web Quality Skills is an open-source testing skill for Claude Code and compatible agents, published by addyosmani. Its author describes it as: “Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals.”. The project has 2.6k stars on GitHub and is available under the MIT license. Add it to your setup with `git clone https://github.com/addyosmani/web-quality-skills ~/.claude/skills/web-quality-skills`.
Installation
Add Web Quality Skills to your agent with:
git clone https://github.com/addyosmani/web-quality-skills ~/.claude/skills/web-quality-skillsReview a skill’s source before installing it — skills can instruct your agent to run commands. This command comes from the skill’s public repository, which is the source of truth for setup steps. New to skills? Read how to install Claude Code skills.
Supported agents
Neither the skill nor its repository names a specific agent. It uses the SKILL.md format, which several agents can load — check the repository for any agent-specific requirements.
License
Web Quality Skills is published under the MIT license.
Strengths
- Clear MIT license — safe to read and adapt within its terms
- Established project with 2,564 GitHub stars
Author
Topics
Alternatives to Web Quality Skills
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Frequently asked questions
- What does Web Quality Skills do?
- Agent Skills for optimizing web quality based on Lighthouse and Core Web Vitals.
- How do I install Web Quality Skills?
- Run git clone https://github.com/addyosmani/web-quality-skills ~/.claude/skills/web-quality-skills in your agent, then reload your skills. Review the source at https://github.com/addyosmani/web-quality-skills before installing.
- Is Web Quality Skills free to use?
- Yes. Web Quality Skills is free and open source under the MIT license, so you can read, run, and adapt it within that license's terms.
