Japan Utils for Claude Desktop

io.github.vivek081166/japan-utils-mcp

Japan utilities for AI agents: era, romaji, postal codes, holidays, kana, name splitting.

client:Claude Desktop transport:stdio runtime:pypi

Install Japan Utils in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "japan-utils-mcp": {
      "command": "uvx",
      "args": [
        "japan-utils-mcp"
      ]
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs