{
 "schema_version": 1,
 "generated": "2026-10-26",
 "id": "vercel-labs-agent-skills--audit-react-and-nextjs-performance",
 "repo": "vercel-labs/agent-skills",
 "repo_url": "https://github.com/vercel-labs/agent-skills",
 "repo_slug": "vercel-labs-agent-skills",
 "title": "Audit React and Next.js code against Vercel's performance rules",
 "page_title": "How to audit React and Next.js code against Vercel's performance rules with Agent Skills",
 "summary": "Install the skills and ask your agent to review components for waterfalls, bundle size and re-renders.",
 "who": "A Next.js developer whose pages feel slow and who wants a prioritized fix list.",
 "problem": "Performance problems like request waterfalls and oversized bundles are easy to miss in review.",
 "outcome": "A review of your components against 40+ rules prioritized by impact, with fixes for the critical ones.",
 "steps": [
  "Run `npx skills add vercel-labs/agent-skills`",
  "Open your Next.js project in your agent",
  "Ask it to review a component or page for performance issues",
  "Fix critical findings first: eliminating waterfalls and bundle size",
  "Re-check re-render and rendering performance after the fixes"
 ],
 "agent_prompt": "Using the react-best-practices skill from vercel-labs/agent-skills, review <page or component> for performance issues, rank findings by the skill's impact categories, and fix the critical ones.",
 "agents": [
  "claude-code",
  "cursor",
  "codex"
 ],
 "difficulty": "Beginner",
 "time": "30 minutes",
 "basis": "readme",
 "caveat": "",
 "category": "Software and DevOps",
 "tags": [
  "Software and DevOps"
 ],
 "lang": "javascript",
 "requirements": [
  "Node.js for npx skills",
  "A coding agent that supports Agent Skills",
  "A Vercel project for vercel-optimize"
 ],
 "risk": "none",
 "seen_in_the_wild": false,
 "mentioned_publicly": false,
 "risks": [],
 "best": true,
 "score": 1.0,
 "evidence": [],
 "url": "https://dedupedai.com/use-cases/vercel-labs-agent-skills/audit-react-and-nextjs-performance/",
 "md": "https://dedupedai.com/use-cases/vercel-labs-agent-skills/audit-react-and-nextjs-performance/index.md",
 "disclaimer": "Deduped lists open-source repositories that belong to other people. We do not own, maintain, audit, or vouch for any of them, and a repo appearing here is not an endorsement or a safety check. The use cases, steps, and prompts are written by AI and may be incomplete, outdated, or just wrong. Where a use case is marked \"Seen in the wild\", we link to public posts where someone described something similar, but we have not verified those posts and the use case itself is still our AI's own write-up. Use all of this at your own risk. Only run code, commands, or agents on systems and accounts you are authorized to use, and read the code and every command before you run it, especially anything that touches credentials, files, or the network. Nothing here is professional, security, legal, or financial advice. All trademarks and project names belong to their respective owners, and their use here does not imply affiliation. Content is provided as is, without warranties of any kind. Found a mistake, a safety problem, or something you want removed? Email hello@dedupedai.com and we will look at it promptly.",
 "api": "https://dedupedai.com/api/v1/usecases/vercel-labs-agent-skills--audit-react-and-nextjs-performance.json",
 "api_version": "v1"
}