Install guide and config at curatedmcp.com

Vercel MCP: Debug Production Errors Without Leaving Your Editor

The worst part of Next.js development isn't writing code—it's the "works locally but not on Vercel" nightmare. You deploy, something breaks in production, and you're stuck copy-pasting logs into ChatGPT while Claude waits helplessly outside your deployment dashboard. Vercel MCP fixes that.

This official Vercel integration brings your entire deployment workflow directly into Claude, Cursor, or Windsurf. Your AI agent can now inspect deployments, pull build logs from failing builds, manage environment variables, check edge function analytics, and even create new projects—all without you manually hunting through the Vercel dashboard.

What It Does

Vercel MCP unlocks these capabilities for your AI agent:

• List and inspect deployments across all your projects with real-time status
• Pull build logs from failing deployments so Claude can actually see what went wrong
• Manage environment variables (create, update, delete) for any deployment environment
• Create and configure projects from scratch when you need to spin up new ones
• Monitor deployment health including build times and performance metrics
• Access edge function logs and analytics for debugging serverless issues
• Handle custom domains and DNS configuration programmatically
• Manage team members and permissions across your Vercel organization

The key difference: instead of describing errors in words, Claude reads the actual logs. It traces the stack trace, identifies the root cause, and suggests a fix based on what actually happened in your build.

How to Install

Install the Vercel MCP server with a single command:

npx -y @vercel/mcp

Then add it to your Claude Desktop config:

{
  "mcpServers": {
    "vercel-mcp": {
      "command": "npx -y @vercel/mcp"
    }
  }
}

You'll need a Vercel API token set as the VERCEL_API_TOKEN environment variable.

Real-World Use Cases

• Debug a failed production deployment: Paste your project URL and ask Claude to fetch the latest build logs, identify the error, and suggest a fix—all in one turn.
• Sync environment variables across environments: Ask Claude to read your production env vars and replicate them to staging, ensuring consistency without manual copy-paste.
• Investigate DNS or domain issues: Have Claude check your custom domain configuration, DNS records, and SSL certificate status when deployments aren't accessible.

Full install guides for Claude Desktop, Cursor, Windsurf, and more at CuratedMCP.