Garmin Local MCP server

This is a helper for your AI that connects it to your own Garmin health and fitness data. It keeps a copy of your Garmin Connect history on your computer, so your AI can answer questions about sleep, heart rate, training load, and more. It is handy if you wear a Garmin watch and want to understand your own trends without digging through the app.

What this MCP server does

You ask your AI a question about your Garmin data, like how your sleep relates to your resting heart rate. The AI uses this helper to look at the copy of your data on your computer. The helper reads the stored numbers and does the math, like finding averages or correlations. Then it sends back a small, clear table or answer. You see the result right in your chat.

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What you can do with it

• Check your sleep score and resting heart rate for a specific day
• Find out if your training load affects your resting heart rate the next day
• See which days your HRV was unusually high or low
• Compare your weekly training load with your sleep over several months
• List your recent activities and their details
• Spot missing days in your data so you know what to re-sync
• Import a wellness file you exported from Garmin's website without logging in

Try asking your AI

• “How does my sleep score correlate with next-day resting HR?”
• “What were my anomalous HRV days this quarter?”
• “Show weekly training load vs sleep for the last 3 months.”
• “What was my resting heart rate on the day I felt sick last month?”

What it gives back to you

You get back small, tidy tables and short answers in your chat. For example, a correlation might come back as a number with a note about whether it is meaningful. A list of activities appears as a compact table. It also tells you if some days are missing or if a number is flagged as unreliable.

Before you start

Who it's for

Garmin watch owners who want to explore their health and fitness data with an AI assistant, especially those who care about trends and correlations.