Supermaxman/mcp-server-dexcom

Dexcom MCP Server

A Model Context Protocol server that provides tools to fetch and chart Dexcom CGM data.

[!CAUTION] This server can access the Dexcom Share website and may represent a security risk. Exercise caution when using this MCP server to ensure this does not expose any sensitive health data.

Available Tools

• get_latest_glucose_reading - Fetches the most recent glucose reading from the Dexcom Share website.
• get_glucose_readings - Fetches prior 24 hours of glucose readings from the Dexcom Share website.

Installation

Using uv (recommended)

When using uv no specific installation is needed. We will use uvx to directly run mcp-server-dexcom.

Using PIP

Alternatively you can install mcp-server-dexcom via pip:

pip install mcp-server-dexcom

After installation, you can run it as a script using:

python -m mcp_server_dexcom

Configuration

Configure for Claude.app

Add to your Claude settings:

{
  "mcpServers": {
    "dexcom": {
      "command": "uvx",
      "args": ["mcp-server-dexcom"],
      "env": {
        "DEXCOM_USERNAME": "your_dexcom_username",
        "DEXCOM_PASSWORD": "your_dexcom_password"
      }
    }
  }
}

{
  "mcpServers": {
    "dexcom": {
      "command": "docker",
      "args": ["run", "-i", "--rm", "mcp/dexcom"],
      "env": {
        "DEXCOM_USERNAME": "your_dexcom_username",
        "DEXCOM_PASSWORD": "your_dexcom_password"
      }
    }
  }
}

{
  "mcpServers": {
    "dexcom": {
      "command": "python",
      "args": ["-m", "mcp_server_dexcom"],
      "env": {
        "DEXCOM_USERNAME": "your_dexcom_username",
        "DEXCOM_PASSWORD": "your_dexcom_password"
      }
    }
  }
}

Debugging

You can use the MCP inspector to debug the server. For uvx installations:

npx @modelcontextprotocol/inspector uvx mcp-server-dexcom

Or if you've installed the package in a specific directory or are developing on it:

cd path/to/servers/src/dexcom
npx @modelcontextprotocol/inspector uv run mcp-server-dexcom

Contributing

We encourage contributions to help expand and improve mcp-server-dexcom. Whether you want to add new tools, enhance existing functionality, or improve documentation, your input is valuable.

Pull requests are welcome! Feel free to contribute new ideas, bug fixes, or enhancements to make mcp-server-dexcom even more powerful and useful.

License

mcp-server-dexcom is licensed under the MIT License. This means you are free to use, modify, and distribute the software, subject to the terms and conditions of the MIT License. For more details, please see the LICENSE file in the project repository.