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error-boundary-creator
Create error boundaries, error handling, and fallback UIs for React applications. Use when implementing error handling, creating fallback components, or setting up error reporting.
error-boundary-creator/SKILL.md
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SKILL.mdcore · 1,729 bytesreferences/async-and-reporting.mddoc · 2,117 bytesreferences/class-boundaries.mddoc · 3,682 bytesreferences/nextjs-error-handling.mddoc · 2,099 bytes
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# Error Boundary Creator
Add resilient error handling to React and Next.js apps: error boundaries, fallback UIs, async error handling, and error reporting.
## Workflow
1. Identify error-prone areas: async operations, third-party integrations, and route-level entry points.
2. Wrap components in an error boundary. Use a class boundary or the `react-error-boundary` library. See references/class-boundaries.md.
3. For Next.js App Router, add the relevant `error.tsx`, `global-error.tsx`, and `not-found.tsx` segment files. See references/nextjs-error-handling.md.
4. Handle errors that boundaries miss (event handlers, promises) and wire up reporting. See references/async-and-reporting.md.
5. Design fallback UIs with `role="alert"` and a recovery action (reset or reload).
6. Route caught errors to a single reporting sink and test error states before shipping.
## Contents