Addy Osmani/seo — Agent Skills | officialskills.sh
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seo

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Applies technical SEO, on-page optimization, and structured data based on Lighthouse audits and Google Search guidelines.

Setup & Installation

npx skills add https://github.com/addyosmani/web-quality-skills --skill seo
or paste the link and ask your coding assistant to install it
https://github.com/addyosmani/web-quality-skills/tree/main/skills/seo
View on GitHub

What This Skill Does

Applies technical SEO, on-page optimization, and structured data based on Lighthouse audits and Google Search guidelines. Covers robots.txt, sitemaps, canonical URLs, meta tags, JSON-LD schemas, and mobile SEO checks.

Bundles Google's SEO guidance into a single reference so you apply the exact schema, meta, and crawl rules without switching between Search Central docs and Schema.org.

When to use it

  • Adding JSON-LD Product schema to an ecommerce listing for rich results
  • Fixing duplicate meta descriptions flagged in Search Console
  • Generating a sitemap.xml with correct lastmod values after a content update
  • Setting hreflang tags across English, Spanish, and French versions of a marketing site
  • Auditing heading hierarchy and fixing skipped h2/h3 levels on a blog template