radix-ui

Expert guidance for building with Radix UI -- Primitives (unstyled accessible components) and Themes (pre-styled design system). Covers composition patterns, asChild prop, accessibility, animation, theming, color system, and keyboard navigation. Trigger when working with Radix components, @radix-ui packages, or building accessible UI primitives. Also trigger on mentions of "radix", "radix-ui", "radix primitives", "radix themes", "@radix-ui/react-*", or the unified "radix-ui" package. TRIGGER WHEN: working with Radix components, @radix-ui packages, or building accessible UI primitives DO NOT TRIGGER WHEN: the task is outside the specific scope of this component.