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react-component-performance

100 / 100 · Low risk

Fine to try.

By Dimillian/Skills (GitHub) · design · 4,027 stars · scanned at commit 05ba982

Analyze and optimize React component performance issues (slow renders, re-render thrash, laggy lists, expensive computations). Use when asked to profile or improve a React component, reduce re-renders, or speed up UI updates in React apps.

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-component-performance' ] || [ -L ~/.agents/skills/'react-component-performance' ]; then echo 'A skill folder named react-component-performance already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/Dimillian/Skills' "$d" && git -C "$d" checkout --quiet '05ba982bfeb0d77d3c97d4542b0ee15034d05f84' -- 'react-component-performance' && mkdir -p ~/.agents/skills && cp -R "$d"/'react-component-performance' ~/.agents/skills/'react-component-performance' && 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-component-performance' ~/.claude/skills/'react-component-performance' (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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