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React App Building

Category: Engineering  ·  Sub-category: frontend  ·  Last updated:
fw:react
This skill should be used when the user is building a React application with routing, layouts, forms, data fetching, mutations, or working with server/client component boundaries. Triggers on "React routing", "App Router pages", "React forms", "server actions", "data fetching in React", "server component", "client component", "use client directive", "Suspense boundary", "streaming", "React layouts", "nested routes", "form validation", "mutations in React", "server vs client component", "useActionState", "useFormStatus", "useOptimistic", "React 19 forms", "optimistic UI", "form pending state".

From the source SKILL.md

Patterns for building complete React applications: routing, layouts, forms, data fetching, mutations, and the server/client boundary. Aligned with the React Server Components (RSC) model and App Router conventions.

What this skill does

React App Building is a community-contributed Claude Code skill in the frontend sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/react-app-building/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The React App Building Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 69,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/react-app-building
curl -L https://claudskills.com/skills/react-app-building/SKILL.md \
  -o ~/.claude/skills/react-app-building/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/react-app-building/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/react-app-building/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\react-app-building\SKILL.md on Windows. See the full install guide for step-by-step instructions.

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

Attribution & license

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