email validator for Cursor

io.github.ryuamarines/email-validator

Validates email syntax and MX records. x402 payment required (testnet USDC).

client:Cursor transport:streamable-http tools:1

Install email validator in Cursor

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

{
  "mcpServers": {
    "email-validator": {
      "url": "https://faceted-napped-debtless.ngrok-free.dev/email-validator/mcp"
    }
  }
}

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