React State Management And Data Fetching 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-state-management-and-data-fetching/ and loads when your prompt matches the skill's trigger.
When to invoke it: Use when defining, reviewing, or hardening client state and data fetching for a standalone React SPA after the app scaffold and routing exist and frontend architecture has decided the state-tier model and data-fetching strategy. Produces a 4-tier state discipline (URL, server, global, local), a server-state data-fetching layer (TanStack Query default, or RTK Query/Apollo), query and mutation conventions, cache and revalidation policy, optimistic-update posture, and the auth-token storage, refresh, authorization-header, logout-propagation, and CSRF wiring that the scaffold and routing skills deferred.
The React State Management And Data Fetching 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).
mkdir -p ~/.claude/skills/react-state-management-and-data-fetching curl -L https://claudskills.com/skills/react-state-management-and-data-fetching/SKILL.md \ -o ~/.claude/skills/react-state-management-and-data-fetching/SKILL.md
Or just download SKILL.md directly and drop it into ~/.claude/skills/react-state-management-and-data-fetching/. Claude Code auto-discovers it on next session.
Skills live at ~/.claude/skills/react-state-management-and-data-fetching/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\react-state-management-and-data-fetching\SKILL.md on Windows. See the full install guide for step-by-step instructions.
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.
For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.
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SKILL.md files, not affiliated with, endorsed by, or sponsored by Anthropic.