Koskamo

Japan Utils MCP

An MCP server providing deterministic Japan-specific utilities for AI agents, including era conversion, romaji transliteration, postal code lookup, holiday checking, kana conversion, width normalization, and name splitting. It wraps well-maintained Japanese libraries to prevent LLM hallucinations on Japanese data.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Japan Utils MCP logo, by vivek081166Community listingLocal stdioSource reviewed; not executedPublished by vivek081166
Vendor documentation

What you can do with it

  • Convert Japanese era years to Western years
  • Look up addresses from postal codes
  • Check national holidays
  • Split Japanese names into surname and given name

Source and maintenance

Community listingRegistry 0.1.2MIT
mcp-registry: io.github.vivek081166/japan-utils-mcp@0.1.2Source repository
Last repository push
Latest release
v0.1.2
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

japan-utils-mcp 0.1.2

pypi
japan-utils-mcp package definition
{
  "version": "0.1.2",
  "transport": "stdio",
  "identifier": "japan-utils-mcp",
  "registryType": "pypi"
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · repository · passed · metadata changed · updated
  • · backfill · recorded · Pre-expansion baseline; unobserved rich metadata remains unknown

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "japan-utils-mcp": {
      "command": "uvx",
      "args": [
        "japan-utils-mcp==0.1.2"
      ]
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "japan-utils-mcp": {
      "command": "uvx",
      "args": [
        "japan-utils-mcp==0.1.2"
      ]
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "japan-utils-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "japan-utils-mcp==0.1.2"
      ]
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "japan-utils-mcp": {
      "command": "uvx",
      "args": [
        "japan-utils-mcp==0.1.2"
      ]
    }
  }
}

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