Withings

Integrates with Withings smart scales through OAuth2 authentication to retrieve weight measurements, body composition data (fat mass, muscle mass, bone mass, hydration), and user settings with automatic token refresh and support for both metric and imperial units.

This Withings MCP server by gchallen provides health data retrieval from Withings smart scales through OAuth2 authentication and the official Withings API. Built with TypeScript and featuring automatic token refresh, it offers tools for accessing weight measurements, complete body composition data (fat mass, muscle mass, bone mass, hydration), raw measurement data with pagination, user management, and settings configuration with support for both metric and imperial units. The implementation includes a CLI-based OAuth flow for initial setup, environment variable configuration, comprehensive error handling with automatic token refresh, and user filtering capabilities, making it ideal for health tracking applications, fitness coaching workflows, and personal health data analysis where AI assistants need access to precise body composition metrics from Withings devices.