react-tooling
Debugging, build analysis, and ecosystem tools. Use when debugging React apps, analyzing bundles, or configuring Vite/webpack for React. (triggers: package.json, devtool, bundle, strict mode, profile)
Best use case
react-tooling is best used when you need a repeatable AI agent workflow instead of a one-off prompt.
Debugging, build analysis, and ecosystem tools. Use when debugging React apps, analyzing bundles, or configuring Vite/webpack for React. (triggers: package.json, devtool, bundle, strict mode, profile)
Teams using react-tooling should expect a more consistent output, faster repeated execution, less prompt rewriting.
When to use this skill
- You want a reusable workflow that can be run more than once with consistent structure.
When not to use this skill
- You only need a quick one-off answer and do not need a reusable workflow.
- You cannot install or maintain the underlying files, dependencies, or repository context.
Installation
Claude Code / Cursor / Codex
Manual Installation
- Download SKILL.md from GitHub
- Place it in
.claude/skills/react-tooling/SKILL.mdinside your project - Restart your AI agent — it will auto-discover the skill
How react-tooling Compares
| Feature / Agent | react-tooling | Standard Approach |
|---|---|---|
| Platform Support | Not specified | Limited / Varies |
| Context Awareness | High | Baseline |
| Installation Complexity | Unknown | N/A |
Frequently Asked Questions
What does this skill do?
Debugging, build analysis, and ecosystem tools. Use when debugging React apps, analyzing bundles, or configuring Vite/webpack for React. (triggers: package.json, devtool, bundle, strict mode, profile)
Where can I find the source code?
You can find the source code on GitHub using the link provided at the top of the page.
Related Guides
SKILL.md Source
# React Tooling
## **Priority: P2 (OPTIONAL)**
Tools for analysis and debugging.
## Implementation Guidelines
- **Analysis**: Use **`source-map-explorer`** or **`webpack-bundle-analyzer` / `rollup-plugin-visualizer` (Vite)** to inspect bundle size. Use **`react-refresh`** for hot reloading.
- **Linting**: Mandate **`eslint-plugin-react-hooks`** (exhaustive-deps) and **Prettier** for code consistency.
- **StrictMode**: Enable **`React.StrictMode`** to detect **double-invoke lifecycle errors** in development.
- **Profiling**: Use the **React DevTools Profiler** (Flamegraph) to identify expensive components. Enable **"Highlight Updates"** to spot re-renders.
- **Environment**: Use **Vite** as a modern build tool (over CRA). Manage **environment variables** with `.env`.
- **Debugging**: Use **`useDebugValue`** in custom hooks for better DevTools visibility. Use **`logger`** middleware in Redux or **`useWhyDidYouUpdate`** for props.
- **Build**: Configure **Uglify/Terser** for production build minification. Use **`vite-plugin-pwa`** for service worker generation.
## Code
```tsx
// Debugging Hooks
useDebugValue(isOnline ? 'Online' : 'Offline');
// why-did-you-render
if (process.env.NODE_ENV === 'development') {
const whyDidYouRender = require('@welldone-software/why-did-you-render');
whyDidYouRender(React, {
trackAllPureComponents: true,
});
}
```
## Anti-Patterns
- **No Production Profiling**: Remove `why-did-you-render` and debug tools before production builds.
- **No Skip StrictMode**: Keep `<React.StrictMode>` in dev to surface side effects early.Related Skills
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