MCP serverCommunity

Postio — UK Address, Postcode, Email & Phone Validation

Validate UK addresses, postcodes, emails and phone numbers — Royal Mail PAF, live SMTP and HLR.

postio-uk · ↓ 0 installs

Install

Add the config to your client settings. Replace values in <angle brackets> with your own.

claude_desktop_config.json

{
  "mcpServers": {
    "postcode-address-validation": {
      "command": "npx",
      "args": [
        "-y",
        "@postio/mcp@0.1.5"
      ],
      "env": {
        "POSTIO_API_KEY": "<POSTIO_API_KEY>",
        "POSTIO_BASE_URL": "<POSTIO_BASE_URL>"
      }
    }
  }
}

Tools

The tool list will appear once the server has a sandbox or the editors fill it in.

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