A comprehensive reference for building component libraries with shadcn/ui and Radix Primitives. This pulls together 22 rules across CVA variant systems, OKLCH theming, Radix composition patterns (asChild, data-attribute styling), and React Hook Form integration. The v4 style system coverage is solid, detailing the six preset styles from Vega to Luma with actual character differences and CLI commands. Most useful when you're extending shadcn components without modifying source files, or wiring up accessible dialogs and menus with proper focus management. The anti-patterns section is blunt about what not to do, like skipping cn() or adding wrapper divs instead of using asChild.
npx skills add https://github.com/yonatangross/orchestkit --skill ui-components