lob for Cursor

io.usefulapi/lob

Verify US & international addresses and send physical mail (postcards, letters, checks) via Lob.

client:Cursor transport:streamable-http

Install lob in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "lob": {
      "url": "https://lob.usefulapi.io/mcp"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs