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web-quality-skills

Checks a website's speed and access, using Lighthouse and Core Web Vitals.

3,052 stars on GitHubby addyosmaniMITUpdated Aug 24, 2026
npx skills add addyosmani/web-quality-skills

What we checked

  • Stars. 3,052 stars on the addyosmani/web-quality-skills repository, counted on GitHub by Ai Lately on November 7, 2026.
  • Red flags. We read the 19 files this skill would put on your computer, looking for downloads that run on their own, hidden orders, reads of your keys and passwords, and code that phones home. The scan found nothing that kept it off this page.
  • One fixed version. We checked commit afa8da9. The link opens exactly that version. An author can change a skill later, so read SKILL.md before you install.
  • What we did not do. We did not run it. A scan cannot prove a skill is safe.

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