tanstack-query-best-practices

SKILL.md

Comprehensive guidelines for implementing TanStack Query (React Query) patterns in React applications. These rules optimize data fetching, caching, mutations, and server state synchronization.

| CRITICAL | Query Keys | 5 rules | Prevents cache bugs and data inconsistencies | | CRITICAL | Caching | 5 rules | Optimizes performance and data freshness | | HIGH | Mutations | 6 rules | Ensures data integrity and UI consistency | | HIGH | Error Handling | 3 rules | Prevents poor user experiences |

| MEDIUM | Prefetching | 4 rules | Improves perceived performance | | MEDIUM | Parallel Queries | 2 rules | Enables dynamic parallel fetching | | MEDIUM | Infinite Queries | 3 rules | Prevents pagination bugs | | MEDIUM | SSR Integration | 4 rules | Enables proper hydration | | LOW | Performance | 4 rules | Reduces unnecessary re-renders |

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