Is it compatible with React functional components?

Error Boundaries themselves must be class components according to React specifications, but this skill provides the wrappers and hooks needed to use them seamlessly with functional components.

What is a React Error Boundary?

An Error Boundary is a React component that catches JavaScript errors anywhere in its child component tree, logs those errors, and displays a fallback UI instead of crashing the whole app.

Does this skill handle asynchronous errors in Promises?

While standard Error Boundaries do not catch async errors by default, this skill provides strategies, hooks, and patterns to capture and manage asynchronous failures effectively.

Can I customize the fallback UI for different parts of my app?

Yes, the skill includes templates and design patterns for various scenarios, ranging from simple error messages to complex, brand-aligned recovery interfaces.

How does it help with production error monitoring?

It provides best practices and configuration guides for integrating industry-standard services like Sentry or Bugsnag to track real-world errors and stack traces.

React Error Boundary & Error Handling

Name: React Error Boundary & Error Handling
Author: daishiman

bydaishiman

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分析と監視

Implements robust React Error Boundaries and user-friendly fallback interfaces to prevent application crashes and improve error monitoring.

概要

The Error Boundary skill provides comprehensive guidance and implementation patterns for managing runtime errors in React applications. It helps developers move beyond generic crashes by implementing graceful degradation, allowing specific UI components to fail safely without affecting the entire app. With built-in templates for fallback UIs, scripts for analyzing existing code, and strategies for external error reporting and recovery, this skill ensures a resilient user experience and efficient debugging workflows by providing structural patterns for both catching and recovering from unexpected failures.

主な機能

1 GitHub stars
Implements React Error Boundary class components for global and component-level protection.
Automates error handling analysis through specialized diagnostic scripts for existing codebases.
Includes ready-to-use templates for boundaries and recovery-focused UI components.
Provides diverse fallback UI patterns including retry mechanisms and custom recovery actions.
Integrates external error reporting services like Sentry and Bugsnag with context-rich logs.

ユースケース

Designing a global error handling strategy to prevent total application crashes in production.
Setting up production-grade error monitoring with detailed stack traces and user context.
Implementing specific recovery flows like 'Retry' for failed API-dependent UI sections.

概要

主な機能

1 GitHub stars
Implements React Error Boundary class components for global and component-level protection.
Automates error handling analysis through specialized diagnostic scripts for existing codebases.
Includes ready-to-use templates for boundaries and recovery-focused UI components.
Provides diverse fallback UI patterns including retry mechanisms and custom recovery actions.
Integrates external error reporting services like Sentry and Bugsnag with context-rich logs.

ユースケース

Designing a global error handling strategy to prevent total application crashes in production.
Setting up production-grade error monitoring with detailed stack traces and user context.
Implementing specific recovery flows like 'Retry' for failed API-dependent UI sections.