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react

100 / 100 · Low risk

Fine to try.

By nimadorostkar/Claude-Skills-collection (GitHub) · design · 36 stars · scanned at commit 1691932

Use when writing or reviewing React. Covers component and state design, hook correctness, memoization that is actually needed, data fetching, and the render behavior behind most React performance problems. Trigger on "component re-renders too much", "state is stale in my useeffect", "do i need usememo here", "where should this state live". Do not use for server components and App Router caching — see the nextjs skill; for mobile, see the react-native skill.

Works with any agent that supports SKILL.md skills.

What this skill can do

We found nothing in the files we read that matches our rules. That does not prove the skill is safe: see the limits of static scanning.

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'react' ] || [ -L ~/.agents/skills/'react' ]; then echo 'A skill folder named react already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/nimadorostkar/Claude-Skills-collection' "$d" && git -C "$d" checkout --quiet '1691932edc17063d712a85d02bcc7a1cd3791057' -- 'skills/frontend/react' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/frontend/react' ~/.agents/skills/'react' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'react' ~/.claude/skills/'react' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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