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mcp-jp — Japanese SMB SaaS connectors MCP Server

@mediiiiium

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mediiiiium

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mediiiiium

About mcp-jp — Japanese SMB SaaS connectors MCP Server

MCP servers for Japanese SMB SaaS that have no official MCP. 30+ connectors (KING OF TIME, SmartHR, kaonavi, Smaregi, CloudSign, L Step, etc.) for attendance, HR, invoicing, POS, e-contracts and more. Each is an independent pip package; connectors are archived once an official MC

#japan#saas#smb#attendance#hr#invoicing#pos#e-contract#python#claude

mcp-jp — Japanese SMB SaaS connectors MCP Server config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "smarthr": {
      "command": "smarthr-mcp",
      "env": {
        "SMARTHR_CLIENT_ID": "your_client_id",
        "SMARTHR_CLIENT_SECRET": "your_client_secret",
        "SMARTHR_SUBDOMAIN": "your_subdomain"
      }
    }
  }
}

mcp-jp — Japanese SMB SaaS connectors MCP Server tools

Tool list not available yet

This listing does not currently have a tool list to display. This does not mean the server has no tools; check its documentation for supported capabilities.

We auto-extract tools from the README. The maintainer can list them under a ## Tools heading to populate this section.

Overview

What is mcp-jp?

mcp-jp is a monorepo of over 30 independent MCP server connectors for Japanese SMB SaaS that have no official MCP. It covers attendance, HR, invoicing, POS, e-contracts, CRM, and more.

How to use mcp-jp?

Each connector is an independent pip package. To use one, navigate to its directory (e.g., cd smarthr) and run pip install -e .. Then configure that connector in your MCP client using its command and environment variables as described in each connector’s README.

Key features of mcp-jp

  • 30+ independent connectors for Japanese SMB SaaS.
  • Covers KING OF TIME, AKASHI, HRMOS, SmartHR, kaonavi, Smaregi, CloudSign, Misoca, MakeLeaps, board, invox, L Step, LINE WORKS, and more.
  • Each connector is a separate pip package with approximately 5 tools.
  • Connectors built only for services lacking an official MCP.
  • Connectors are moved to archive/ once an official MCP ships.

Use cases of mcp-jp

  • Retrieve attendance records from KING OF TIME or AKASHI.
  • Access employee HR data via SmartHR or kaonavi.
  • Pull sales or invoicing data from Misoca, MakeLeaps, board, or invox.
  • Integrate with POS systems like Smaregi.
  • Manage e-contracts through CloudSign.
  • Interact with LINE WORKS or L Step for business communications.

Frequently asked questions

1

How does mcp-jp differ from official MCP servers?

mcp-jp provides connectors specifically for Japanese SMB SaaS that do not yet have an official MCP. Once a service releases an official MCP, its connector is archived.

2

What runtime or dependencies are required?

Each connector is a Python pip package. You need Python and pip installed, then run `pip install -e .` inside the connector’s directory.

3

Where do user credentials or data reside?

Credentials are handled per connector via environment variables (configured in your MCP client). Data is retrieved from the respective SaaS APIs; no local storage is described.

4

Are there any known limits?

The README does not list specific limits beyond noting that each connector is independent and must be configured one at a time.

5

What transports or authentication methods are supported?

Authentication details vary by connector. Refer to each connector’s own README for its required environment variables and command configuration.

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