Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@MyFitnessPal MCP how many calories do I have left today?"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
A local-first MCP server for MyFitnessPal. Connect through stdio on Windows, macOS, or Linux, or expose it through the authenticated HTTPS gateway for ChatGPT and mobile. It uses the unofficial python-myfitnesspal client; upstream website changes, browser protections, or account restrictions can affect availability.
Download the latest release for your platform: the Windows setup app, or install.sh for macOS/Linux.
Run it and follow the short on-screen steps. Windows users do not need Python or a terminal.
See the quick installation guide. No password is stored by this project; browser session cookies are read locally.
Related MCP server: Garmin Connect MCP Server
Read diary entries, nutrients, water, exercise, measurements, goals, recipes, saved meals, and account preferences.
Search foods and serving sizes; estimate nutrition and edible weight from food images without changing the diary.
Make explicitly requested diary and account updates using idempotency keys, exact schemas, and read-back guidance.
Connect remotely over OAuth with separate read/write grants and local approval for sensitive operations.
Writes are available by default locally. Remote write access requires an explicit OAuth write grant. See the tool guide and write safety notes. This is not full MyFitnessPal website feature parity, and live upstream write persistence may vary.
You can run Garmin and MyFitnessPal through the same ngrok HTTPS hostname. Garmin uses /mcp/garmin-connect; MyFitnessPal uses /mcp/myfitnesspal. The URLs share scheme, hostname, and ngrok tunnel; each connector uses its own ending path and isolated OAuth state. Do not start a second tunnel or substitute a second hostname for this setup. Follow Shared ngrok setup.
The local connector supports Windows, macOS, and Linux. Windows releases include a guided setup app; macOS/Linux use the install script and require Python 3.11+. Browser cookie access depends on supported browsers and OS keychain protections. The combined Garmin + MyFitnessPal HTTPS gateway currently uses Windows DPAPI and its supplied PowerShell launcher, so remote ChatGPT/mobile setup is Windows-hosted today.
Release maintainers can configure Windows Authenticode signing using the steps in Release signing.
python -m venv .venv
# Windows: .venv\\Scripts\\python -m pip install -e ".[dev]"
# macOS/Linux: .venv/bin/python -m pip install -e ".[dev]"
python -m pytest
python -m ruff check src tests
python -m buildSource code is MIT licensed. Das Kreb branding is included from the companion Garmin Connect MCP project. Third-party software notices are in THIRD_PARTY_NOTICES.md.
This server cannot be deployed
Read your workouts, history, and stats; create and schedule new workouts. Writes are additive only.
Read your private Enshape diary and log meals through scoped account authorization.
Food logging, nutrition summaries, and meal photo calorie and macro estimates.
Nutrition tracking: log meals and macros, USDA and Open Food Facts lookups, history, app import.
