Diagnose and fix Vercel common errors and exceptions. Use when encountering Vercel errors, debugging failed requests, or troubleshooting integration issues. Trigger with phrases like "vercel error", "fix vercel", "vercel not working", "debug vercel".
/plugin marketplace add jeremylongshore/claude-code-plugins-plus-skills/plugin install vercel-pack@claude-code-plugins-plusThis skill is limited to using the following tools:
Quick reference for the top 10 most common Vercel errors and their solutions.
Check error message and code in your logs or console.
Match your error to one of the documented cases.
Follow the solution steps for your specific error.
Error Message:
Command 'npm run build' exited with 1
Cause: Build script failed due to errors in code or dependencies
Solution:
Check build logs in Vercel dashboard. Run 'npm run build' locally to reproduce.
Error Message:
FUNCTION_INVOCATION_TIMEOUT
Cause: Serverless function exceeded execution time limit
Solution: Optimize function code, use Edge Runtime, or upgrade plan for longer timeouts.
Error Message:
Domain verification failed
Cause: DNS records not configured correctly
Solution:
Add required CNAME or A records. Wait for DNS propagation (up to 48h).
# Check Vercel status
curl -s https://www.vercel-status.com
# Verify API connectivity
curl -I https://api.vercel.com
# Check local configuration
env | grep VERCEL
vercel-debug-bundleFor comprehensive debugging, see vercel-debug-bundle.