mcp-postcodes

MCP server for UK postcode lookups via postcodes.io. Free, no auth required.

| Tool | Description | |------|-------------| | lookup_postcode | Get full geographic and administrative details for a UK postcode | | nearest_postcodes | Find the nearest postcodes to a given postcode | | validate_postcode | Check whether a UK postcode is valid | | random_postcode | Get a random valid UK postcode with full details |

curl -X POST https://gateway.pipeworx.io/mcp \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "tools/call",
    "params": {
      "name": "postcodes_lookup_postcode",
      "arguments": { "postcode": "SW1A 1AA" }
    },
    "id": 1
  }'

MIT