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Zipcode Search MCP

rooking-oss/zipcode-search-mcp

A Model Context Protocol (MCP) server that provides Japanese postal code to address lookup functionality. This server can be integrated with AI assistants and other MCP clients to enable postal code search capabilities.

View on GitHub

Install

Client configuration

{
  "mcpServers": {
    "zipcode-search": {
      "command": "uv",
      "args": [
        "run",
        "python",
        "/path/to/zipcode-search-mcp/main.py"
      ]
    }
  }
}
Author
@rooking-oss
Category
Location Services, Developer Tools
License
MIT
Updated
Oct 6, 2026

Features

  • Search Japanese addresses by 7-digit postal codes

  • Model Context Protocol (MCP) compatible

  • Fast and lightweight implementation

  • Uses reliable Zipcloud API as data source

  • Built-in error handling and validation

Tools (1)

  • search_zipcode

    Searches for a Japanese address using a postal code.

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

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