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

privacy-policy

Use when reviewing whether a website has a visible, accessible privacy policy link, particularly in the footer navigation.

73.22k repo starsObserved in 1 repos
Testing & Quality

product

Use when auditing e-commerce product pages or implementing structured data for a shop. Applies to any page selling or describing a specific product.

73.22k repo starsObserved in 1 repos
Development

progressive-jpeg

Use when reviewing image assets, markup, and CDN or build transforms related to Use progressive JPEG encoding. Check encoded size, rendered size, loading strategy, and above-the-fold impact together.

73.22k repo starsObserved in 1 repos
Testing & Quality

pwa-installability

Use when auditing PWA readiness, adding an install prompt, or preparing a web app for submission to Microsoft Store or Google Play via PWA Builder.

73.22k repo starsObserved in 1 repos
Development

quality

Use when evaluating content pages for SEO quality. Applies to blog posts, product descriptions, landing pages, or any page expected to receive organic search traffic.

73.22k repo starsObserved in 1 repos
Business

reading-level

Use when reviewing content pages for user experience and SEO. Applies to blog posts, landing pages, how-to guides, and any long-form content intended for a broad audience.

73.22k repo starsObserved in 1 repos
Business

redirect-chain

Use when auditing site redirects after URL migrations, domain changes, or CMS upgrades. Applies to any site that has had multiple rounds of structural changes over time.

73.22k repo starsObserved in 1 repos
Testing & Quality

redirect-chains

Use when auditing internal link structure after a URL migration, domain change, or site rebuild. Applies to any site that has had redirects in place for more than a month.

73.22k repo starsObserved in 1 repos
Testing & Quality

reduced-motion

Use when reviewing rendered HTML, interactive components, or design-system patterns related to Respect reduced motion preferences. Check native semantics first, then inspect keyboard behavior, focus flow, accessible names, and screen-reader output where relevant.

73.22k repo starsObserved in 1 repos
Design

referrer-policy

Use when reviewing HTTP response headers for privacy hardening on any website that handles authentication, session state, or sensitive URL parameters.

73.22k repo starsObserved in 1 repos
DevOps & Security