A reference guide that covers modern React development from hooks to TypeScript patterns. You get quick lookup tables for state management decisions (when to use Context vs Zustand), performance optimization triggers, and React 19's new hooks like useActionState and useOptimistic. The anti-patterns section alone is worth having around. It's laid out as scannable tables rather than prose, which makes it genuinely useful when you're mid-task trying to remember whether to extract that custom hook or deciding where state should live. Treats composition as the organizing principle throughout, which is the right lens for React work.
npx skills add https://github.com/davila7/claude-code-templates --skill react-patterns