React Next Performance Optimization

Quality score: 70/100 · Category: Engineering · Sub-category: frontend

fw:reacttype:audittype:debug

Audit, diagnose, and optimize React and Next.js application performance. Use when Codex is asked about Core Web Vitals, slow interactions, bundle size, caching, Server Components, Client Component boundaries, re-renders, memoization, image/font/script optimization, lazy loading, route performance, production readiness, or React/Next.js performance regressions.

What this skill does

React Next Performance Optimization is a production-ready Claude Code skill (quality score 70/100) in the frontend sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/react-next-performance-optimization/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when Codex is asked about Core Web Vitals, slow interactions, bundle size, caching, Server Components, Client Component boundaries, re-renders, memoization, image/font/script optimization, lazy loading, route performance, production readiness, or React/Next.js performance regressions.

Who uses this skill

The React Next Performance Optimization skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It is part of the open ClaudSkills registry, a community-curated catalog of 15,000+ capabilities you can install for Claude Code — the Claude CLI agent.

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/react-next-performance-optimization
curl -L https://claudskills.com/skills/react-next-performance-optimization/SKILL.md \
  -o ~/.claude/skills/react-next-performance-optimization/SKILL.md

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

Skills live at ~/.claude/skills/react-next-performance-optimization/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\react-next-performance-optimization\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.

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Part of ClaudSkills — the open registry for Claude Code skills. · What's New · Install guide · About · llms.txt

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