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native-data-fetching

authentic

Use when implementing or debugging ANY network request, API call, or data fetching. Covers fetch API, React Query, SWR, error handling, caching, offline support, and Expo Router data loaders (`useLoaderData`).

When to use

• Implementing API requests
• Setting up data fetching (React Query, SWR)
• Using Expo Router data loaders (`useLoaderData`, web SDK 55+)
• Debugging network failures
• Implementing caching strategies
• Handling offline scenarios
• Authentication/token management
• Configuring API URLs and environment variables

When not to use

• Use this skill only when the task clearly matches its upstream product or API scope.
• Verify commands, API behavior, pricing, quotas, credentials, and deployment effects against current official documentation before making changes.
• Do not treat generated examples as a substitute for environment-specific tests, security review, or user approval for destructive or costly actions.

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