Japan Utils MCP Server

by vivek081166 Your server? Claim it

local only

Japan Utils runs on your own machine — the client starts it, so there is no endpoint to ping. 91 installs a week from pypi. Last commit 3 May 2026.

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

Installs per day peak 41 · avg 17 · -15% w/w

a month agotoday

Installs / week

pypi · japan-utils-mcp

Stars

0 open issues

3 May 2026

Last commit

from GitHub

MIT

License

Python

Nothing serious here today

Today is the operative word: we check Japan Utils every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add japan-utils-mcp -- uvx japan-utils-mcp

~/Library/Application Support/Claude/claude_desktop_config.json

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

~/.codex/config.toml

[mcp_servers.japan-utils-mcp]
command = "uvx"
args = ["japan-utils-mcp"]

.cursor/mcp.json

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

.vscode/mcp.json

{
  "servers": {
    "japan-utils-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "japan-utils-mcp"
      ]
    }
  }
}

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Japan Utils — questions

Answers built from our own checks of this server.

Why is there no uptime for Japan Utils?

Japan Utils runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package japan-utils-mcp was installed 91 times last week.

How do I connect Japan Utils?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls japan-utils-mcp straight from pypi; nothing to host, nothing to sign up for.

How many people use Japan Utils?

The pypi package japan-utils-mcp was installed 91 times in the last week. Week over week that is -15%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Japan Utils open source?

Yes — it is published under the MIT licence, written in Python and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.