element-hiding
Use when reviewing a website for layout and functionality issues caused by adblocker filter rules targeting common ad-related class names and IDs.
73.22k repo starsObserved in 1 repos
Testing & Quality
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embedded-or-inline-css
Use when reviewing stylesheets, component styles, and responsive behavior related to Avoid embedded and inline CSS. Check the rendered layout across breakpoints and interaction states before proposing a fix.
73.22k repo starsObserved in 1 repos
Testing & Quality
empty-heading
Use when reviewing rendered HTML, interactive components, or design-system patterns related to Ensure headings contain text. 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
Testing & Quality
empty-links
Use when reviewing rendered HTML, interactive components, or design-system patterns related to Fix empty and broken links. 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
Testing & Quality
error-handling
Use when reviewing scripts, client components, bundles, or runtime behavior related to Implement proper error handling. Inspect both source code and the browser execution path so fixes target the real bottleneck or bug.
73.22k repo starsObserved in 1 repos
Testing & Quality
error-images
Use when reviewing image assets, markup, and CDN or build transforms related to Handle image loading errors gracefully. Check encoded size, rendered size, loading strategy, and above-the-fold impact together.
73.22k repo starsObserved in 1 repos
Testing & Quality
error-monitoring
Use when setting up a new project's production observability stack, reviewing incident response readiness, or investigating why errors are going undetected.
73.22k repo starsObserved in 1 repos
DevOps & Security
es-modules
Use when reviewing scripts, client components, bundles, or runtime behavior related to Use ES modules (import/export). Inspect both source code and the browser execution path so fixes target the real bottleneck or bug.
73.22k repo starsObserved in 1 repos
Testing & Quality
event-delegation
Use when reviewing scripts, client components, bundles, or runtime behavior related to Use event delegation for dynamic content. Inspect both source code and the browser execution path so fixes target the real bottleneck or bug.
73.22k repo starsObserved in 1 repos
Testing & Quality
external-links
Use when auditing content pages for citation quality, suggesting authoritative sources to link for factual claims, or reviewing whether a page's external link attributes (nofollow, noopener) are correctly set.
73.22k repo starsObserved in 1 repos
Business