Skills and MCP tagged “react-18”

react-modernization Seth Hobson skill This skill upgrades React codebases, moves class components to hooks, and guides React 18 adoption. Use it when a legacy React app needs a structured migration. Claude Code CX Codex Cursor 12,625installs react18-batching-patterns official github skill Diagnoses and fixes React 18 automatic batching bugs in class components. Useful when upgrading from React 17 breaks state assertions or async flows. GitHub Copilot 754installs react18-lifecycle-patterns official github skill Migrates unsafe class component lifecycle methods to React 18.3.1 patterns. Helps prepare legacy code for React 19 before breaking changes arrive. GitHub Copilot 743installs react18-enzyme-to-rtl official github skill Provides Enzyme to React Testing Library migration patterns for React 18 upgrades. Useful when rewriting shallow renders, mount calls, and state assertions into user behavior checks. GitHub Copilot 739installs react18-auditor official github subagent Scans React 16 and 17 class components for deprecations before moving to React 18.3.1. It reads code without editing files and outputs results to .github/react18-audit.md. GitHub Copilot ★ 40,369repo stars