Reach for this when you're working with TanStack Query v5 and need to remember the breaking changes from v4, or when you're implementing infinite scroll, optimistic updates, or offline-first patterns. The skill enforces object syntax for all hooks, covers the gcTime/cacheTime rename that trips everyone up, and shows you how to use useMutationState for tracking mutations across components without prop drilling. It's essentially a migration guide and best practices reference rolled into one. Particularly handy for catching the 16+ common errors the maintainer documented, like trying to use removed query callbacks or forgetting that initialPageParam is now required for infinite queries.
npx skills add https://github.com/jezweb/claude-skills --skill tanstack-query