Dexcom G7 MCP Server

Name: Dexcom G7 MCP Server
Author: phildougherty

@phildougherty

代码仓库

关于 Dexcom G7 MCP Server

MCP server for getting your blood glucose readings and history using dexcom share

#dexcom #glucose-monitor #health-assistant

基本信息

分类

其他

运行时

python

传输方式

stdio

发布者

phildougherty

配置

使用下面的配置,将此服务器添加到你的 MCP 客户端。

{
  "mcpServers": {
    "dexcom_g7_mcp_server": {
      "command": "docker",
      "args": [
        "build",
        "-t",
        "dexcom-mcp",
        "."
      ]
    }
  }
}

工具

未检测到工具

工具是从 README 中自动提取的。维护者可以在 ## Tools 标题下列出工具,即可填充这部分内容。

概览

What is Dexcom G7 MCP Server?

A Model Context Protocol (MCP) server that provides access to Dexcom G7 continuous glucose monitor data. It allows AI assistants and other MCP clients to retrieve current glucose readings and historical data from a Dexcom G7 device.

How to use Dexcom G7 MCP Server?

Run the server via Docker, setting DEXCOM_USERNAME, DEXCOM_PASSWORD, and optionally DEXCOM_REGION as environment variables. The server exposes an HTTP/JSON-RPC interface on port 8007. You can call the tools get_current_glucose and get_glucose_history via HTTP POST requests or integrate it with MCP clients like Claude Desktop by providing the HTTP endpoint.

Key features of Dexcom G7 MCP Server

Retrieves the most recent glucose reading with trend information
Provides historical glucose data for a specified time period
Reports values in both mg/dL and mmol/L
Uses native HTTP/JSON-RPC transport
Full Model Context Protocol (MCP) compliance

Use cases of Dexcom G7 MCP Server

Get real‑time glucose readings and trend direction from your Dexcom G7
Analyze glucose history over the last 6‑12 hours via an AI assistant
Integrate live glucose data into MCP‑based dashboards or automations
Enable natural‑language queries about your current glucose state

FAQ from Dexcom G7 MCP Server

What credentials do I need to run the server?

You need a valid Dexcom account username and password, plus your Dexcom region (us or ous). These are set via environment variables DEXCOM_USERNAME, DEXCOM_PASSWORD, and DEXCOM_REGION.

How do I start the server?

Build the Docker image with docker build -t dexcom-mcp . and run it with your credentials:
docker run -p 8007:8007 -e DEXCOM_USERNAME=... -e DEXCOM_PASSWORD=... -e DEXCOM_REGION=us dexcom-mcp.

Can I retrieve historical glucose readings?

Yes. Use the get_glucose_history tool, which accepts an optional hours parameter (default 6) to specify how many hours of history to retrieve.

What should I do if authentication fails?

Verify your Dexcom username and password are correct, ensure you can log into the Dexcom mobile app, and confirm that data sharing is enabled in your Dexcom account.

Is this server affiliated with Dexcom?

No. This software is not affiliated with or endorsed by Dexcom, Inc. Use requires valid Dexcom credentials and compliance with Dexcom’s terms of service.