“react”

Use when finishing a feature, fixing a bug, before committing React code, or when the user types `/doctor`, asks to scan, triage, or clean up React diagnostics.

Provides comprehensive guidance for React Native development including components, navigation, native modules, platform-specific code, and mobile app…

Application-level React performance optimization covering React Compiler mastery, bundle optimization, rendering performance, data fetching, Core Web Vitals…

Guidance for building, redesigning, or reviewing React TSX pages/components, hooks, state management, styling, routing, accessibility, and Testing Library…

Modern React starter kit with Bun, TypeScript, Tailwind CSS, tRPC, Stripe, and Cloudflare Workers.

Create react hook creator operations.

Scaffolds React Native libraries with create-react-native-library for standalone libraries or local native modules and views.

Use when writing or reviewing React effects, derived state, memoization, key resets, or event handlers, following the official React docs.

Provides comprehensive guidance for React Hooks including useState, useEffect, useContext, useReducer, useMemo, useCallback, custom hooks, and hook patterns.

Background knowledge for running react-doctor as part of the quality-ship gate.

React 19 coding conventions and performance patterns.

Upgrades React Native apps to newer versions by applying rn-diff-purge template diffs, updating package.json dependencies, migrating native iOS and Android…

Invokes the React + Vite specialist.

React 19 performance patterns and composition architecture for Vite + Cloudflare projects.

Configure react context setup operations.

Create beautiful, responsive HTML emails using React components with React Email.

React 18 patterns for Next.js 14 App Router.

Guide for setting up react-hook-form with Zod validation in React.

React Native and Expo patterns for building performant mobile apps.

React + Next.js App Router development.

Generate transition state structures for chemical reactions using React-OT.

Review React components for test coverage, including unit tests and Storybook stories with requirement traceability.

Converts Stitch designs into modular Vite and React components, or syncs/updates existing React components to align with the latest Stitch designs, using…

Build declarative 3D scenes with React Three Fiber (R3F) - a React renderer for Three.js.