Build Performance
Vercel · Vercel
Vercel evals — Build Performance (relift v3)
About Vercel
Vercel is the frontend cloud platform powering Next.js and modern web deployments. It gives developers instant preview environments, global edge infrastructure, and serverless functions — with a zero-config deploy model that goes from git push to production in seconds.
Sample tests· showing 3 of 8
| # | Input | Expected behavior | Check |
|---|---|---|---|
| 01 | turbo run build runs 40 packages; PR touches apps/web only. | Agent uses turbo --filter=...[origin/main] or similar in vercel build command, documents affected graph. | Pass / FailTool usemedium |
| 02 | Next API route 500 in prod; works locally. .node file not traced. | Agent adds outputFileTracingIncludes in next.config for package path, redeploys, verifies on preview. | Pass / FailTool usehigh |
| 03 | Weird build artifact after dependency bump; suspect cache. | Agent triggers redeploy with cache bypass (vercel -f or dashboard option), confirms lockfile committed. | Pass / FailTool uselow |
Rubric criteria
- Vercel
- Devtools
- Build Performance
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