Address To Zip is a Model Context Protocol (MCP) server: 日本の住所と郵便番号を相互変換するMCPサーバー。住所から郵便番号を検索、郵便番号から住所を逆引きします。. As an MCP server it plugs straight into AI assistants, exposing its functionality as tools the model can invoke on your behalf.
It's a hosted (remote) server — point your client at https://addresstozip.jp/mcp and you're connected, with nothing to install locally. The current release is v1.0.0.
You'll find Address To Zip in the Development category here on mcp.site; it connects to Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed, and any other MCP client — see the install snippets below. If you maintain Address To Zip for addresstozip.jp, claim this listing to verify ownership, earn the Verified badge, and keep the details current.