Japan Postal Code Lookup MCP for Claude Code

io.github.donniertf-hub/jp-postal-lookup-mcp

Resolve Japanese 〒 postcodes to prefecture, city and town.

client:Claude Code transport:streamable-http tools:3

Install Japan Postal Code Lookup MCP in Claude Code

run in your project directory

claude mcp add --transport http jp-postal-lookup-mcp https://jp-postal-lookup-mcp.donniertf.workers.dev/mcp

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs