Last Updated: November 21, 2025
Focus Areas
| Focus |
|---|
Inspect stale data
|
Trigger refetch manually
|
Commands & Queries
npm install @tanstack/react-query-devtools
Add devtools
Mount component
queryClient.invalidateQueries(['todos'])
Refetch
Summary
Devtools make cache debugging observable.
💡 Pro Tip:
Enable devtools only in development builds.