Summary
This is Vercel's internal performance playbook translated into a Claude skill. It covers 45 rules across eight categories, from eliminating request waterfalls and optimizing bundle size to managing re-renders and server-side caching patterns. The rules are prioritized by impact, so Claude knows to flag barrel imports and missing Promise.all before nitpicking loop optimizations. Use it when writing or reviewing React and Next.js code where performance actually matters. The specificity is the selling point here: instead of vague advice about memoization, you get concrete patterns like using React.cache for per-request deduplication or next/dynamic for code splitting heavy components.
Install to Claude Code
npx -y skills add cloudai-x/claude-workflow-v2 --skill vercel-react-best-practices --agent claude-codeInstalls into .claude/skills of the current project.
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Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →An agent that runs the SEO playbooks that move rankings and ships PRs you control.
Get founding access →Connect Claude to +800M contacts, +150M companies. Find & Enrich leads in chat.
Try For Free →Categories
First SeenJun 11, 2026
