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Mercari Jp MCP Server

@msr2903

Basic information

Category

Other

License

MIT

Transports

stdio

Author

msr2903

About Mercari Jp MCP Server

This is a Model Context Protocol (MCP) server that provides real time data from Japan’s Mercari (jp.mercari.com). It allows you to retrieve information about product and prices (more to come) to be analyzed by LLM.

#mcp#mercari#mercari-jp#mcp-server#mercari-jp-mcp

Mercari Jp MCP Server config

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

{
  "mcpServers": {
    "mercari-jp-mcp": {
      "command": "uv",
      "args": [
        "venv"
      ]
    }
  }
}

Mercari Jp 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 Mercari Jp Mcp?

Mercari Jp Mcp is an MCP (Model Context Protocol) server that provides tools for searching Mercari Japan listings. It is designed for users of MCP-compatible clients like Claude for Desktop who want to query the Mercari Japan marketplace.

How to use Mercari Jp Mcp?

Clone the repository, create a virtual environment with uv, and install dependencies using uv pip install -e .. For development, run uv run server.py to test with MCP Inspector or uv run check_server.py to manually input search parameters. To integrate with Claude for Desktop, add a mercari entry in the claude_desktop_config.json file pointing uv to the repository directory and server.py.

Key features of Mercari Jp Mcp

  • Search Mercari Japan with user-defined queries
  • Exclude specific keywords from results
  • Filter by minimum and maximum price
  • Test via MCP Inspector or interactive script
  • Compatible with Claude for Desktop

Use cases of Mercari Jp Mcp

  • Searching for specific items on Mercari Japan from an AI assistant
  • Monitoring price ranges for used goods
  • Excluding unwanted categories or terms from search results

Frequently asked questions

1

What are the system requirements?

Python 3.11 or higher is required. Dependencies include `mcp`, `mercari`, and `pydantic`. Windows users also need Microsoft C++ Build Tools.

2

How do I install Mercari Jp Mcp?

Clone the repository, create and activate a virtual environment with uv, then run `uv pip install -e .` to install the package.

3

How do I configure it with Claude for Desktop?

Edit `claude_desktop_config.json` (located at `~/Library/Application Support/Claude/` on macOS or `%AppData%\Claude\` on Windows) and add an entry for the server with the `uv` command pointing to the repository directory and `server.py`. You may need to use the full path to the `uv` executable.

4

Can I test the server without Claude?

Yes, run `uv run server.py` to start the server for use with MCP Inspector, or `uv run check_server.py` to test search queries interactively.

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