You'll want this if you're building accessible React components but need full styling control without fighting a design system. It covers Base UI's render props pattern (their alternative to Radix's asChild), the Positioner wrapper for handling Floating UI positioning on Selects and Popovers, and documented workarounds for 10+ beta gotchas. The skill is honest about beta status (v1.0.0-beta.4, stable Q4 2025) and includes a Radix migration guide. Most useful when you're tired of CSS specificity battles with component libraries or need accessible primitives that work with Tailwind v4. The render prop examples make prop spreading explicit, which actually helps when debugging why your Dialog trigger isn't working.
npx skills add https://github.com/jackspace/claudeskillz --skill base-ui-react