vercel-react-best-practices

vercel-labs/agent-eval

OfficialSkillLoads cleanly

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js…

Scores
out of 100 · grade A

2026-08-22

Works

40% of the score

100/100

Loads cleanly: valid frontmatter, required fields present, no dangling references.

Maintained

25% of the score

94/100

no commits in the last 12 weeks
no license file

Adopted

20% of the score

33/100

245 stars on the source repo.

Documented

15% of the score

66/100

757 words with worked examples.
Ships 58 bundled files.

Loads cleanly. Every structural check Claude Code needs to register this passed. Last commit today.

Install

npx skills add vercel-labs/agent-eval/vercel-react-best-practices

What the check found

Every finding on this listing, and what each one means for whether it loads.
Finding	What it means
No license	The repository ships no license file, so the reuse terms are unclear.

What it says it does

React and Next.js performance optimization guidelines from Vercel Engineering. This skill should be used when writing, reviewing, or refactoring React/Next.js code to ensure optimal performance patterns. Triggers on tasks involving React components, Next.js pages, data fetching, bundle optimization, or performance improvements.

Every number above came out of reading the file and its repository. Nothing is a judgement call, nothing is a model’s opinion, and nothing can be paid for. The full method is published. Source last committed 2026-08-21.

Also in vercel-labs/agent-eval

Other artifacts published from the same repository.
Artifact	Score	What the check found	Type	Reach	Last commit
frontend-designvercel-labs/agent-eval		No license	Skill	1,360 installs	today
web-design-guidelinesvercel-labs/agent-eval		No license	Skill	245 stars	today

Other frontend & ui skills

Browse all

Same category, same type, ranked by score.
Artifact	What the check found	Category	Reach	Last commit
ui-ux-pro-maxnextlevelbuilder/ui-ux-pro-max-skill	clean	Frontend & UI	325,271 installs	yesterday
sandbox-benchvercel/next.js	clean	Frontend & UI	142k stars	today
gh-stackvercel/next.js	clean	Frontend & UI	142k stars	today
next-cache-components-adoptionvercel/next.js	clean	Frontend & UI	9,145 installs	today
next-cache-components-optimizervercel/next.js	clean	Frontend & UI	8,900 installs	today
hyperframes-registryheygen-com/hyperframes	clean	Frontend & UI	369,389 installs	today

Put this measurement in your README

A badge carrying how many listings this index holds from the repository and how many pass every static structural check. It reads from this index every time somebody loads your page, so it changes when the measurement changes and there is nothing to keep up to date. Free, no account, and the value is not something you or we can set by hand.

[![SkillWorks](https://toolproof.kynth.studio/badge/skillworks/vercel-labs/agent-eval.svg)](https://skillworks.kynth.studio/?q=vercel-labs%2Fagent-eval)

Would rather not hotlink us? Every badge is also served in shields.io’s endpoint schema, so shields renders the image and your readers never talk to our domain:

Published by Toolproof, the masthead over this index and eight others. The method behind the number is at toolproof.kynth.studio/methodology, and the whole thing is readable as JSON with no key at /api.