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Browse reusable Agent Skills, each with a clear purpose and practical guidance.

optimized

Use when reviewing image assets, markup, and CDN or build transforms related to Optimise images for faster loading. Check encoded size, rendered size, loading strategy, and above-the-fold impact together.

73.22k repo starsObserved in 1 repos
Testing & Quality

organization

Use when auditing structured data on a business or brand website homepage. Applies to organisations, companies, non-profits, and publishers that want accurate Knowledge Panel information in Google Search.

73.22k repo starsObserved in 1 repos
Business

orientation

Use when reviewing mobile-first layouts, tablet experiences, fullscreen flows, forms, dashboards, or media interfaces. Check rendered behavior in both portrait and landscape and separate genuine layout constraints from unnecessary orientation assumptions.

73.22k repo starsObserved in 1 repos
Testing & Quality

orphan-pages

Use when auditing site architecture or investigating why specific pages have low organic traffic despite good content. Applies to any site with more than ~20 pages.

73.22k repo starsObserved in 1 repos
Business

page-load-time

Use when auditing slow page loads, heavy assets, or rendering delays related to Keep page load time under 3 seconds. Verify the actual bottleneck in DevTools, Lighthouse, or field data before recommending changes.

73.22k repo starsObserved in 1 repos
Testing & Quality

page-weight

Use when auditing slow page loads, heavy assets, or rendering delays related to Keep page weight under 1500KB. Verify the actual bottleneck in DevTools, Lighthouse, or field data before recommending changes.

73.22k repo starsObserved in 1 repos
Testing & Quality

pagination

Use when auditing paginated content (blog archives, product category pages, search results). Applies to any site with lists or grids of content split across multiple pages.

73.22k repo starsObserved in 1 repos
Business

pagination-accessibility

Use when reviewing templates, rendered HTML, or shared components related to Make pagination accessible. Validate the final browser-facing markup, not just the source framework abstraction.

73.22k repo starsObserved in 1 repos
Testing & Quality

parameters

Use when auditing URL structure or configuring search engine handling of filtered, sorted, or tracked URLs. Applies to e-commerce sites, filtered content directories, and any site appending tracking or session parameters.

73.22k repo starsObserved in 1 repos
Business

password-field-security

Use when reviewing headers, forms, cookies, or third-party integrations related to Secure password input fields. Validate the effective browser and HTTP behavior in a production-like environment.

73.22k repo starsObserved in 1 repos
Testing & Quality