Mi Fitness MCP server

This is a small helper that copies your Xiaomi Mi Fitness data (steps, sleep, workouts, weight, heart rate) onto your own computer and lets your AI read it. It is handy if you want to ask questions about your own activity and sleep without scrolling through the phone app. It is an unofficial, experimental project, so it may stop working when Xiaomi changes things.

What this MCP server does

First you connect your Mi Fitness account once and sync a date range, which saves your records into a small database file on your computer. Then you start this helper, and your AI client can ask it questions. When you ask something like how you slept last week, the AI sends that request to the helper, the helper reads your local database, and sends the numbers back. Your AI then turns those numbers into a normal answer in the chat. It never connects to Xiaomi unless you run a sync or a status check.

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What you can do with it

• Ask about your steps, distance and active minutes for a day or a week
• Look up your sleep sessions and sleep stages
• Check your weight and body measurements over time
• Review your workout records and heart rate during a workout
• See your heart rate, blood oxygen and stress samples
• Check when your data was last synced and what date range it covers
• Export your records to CSV or JSON files for backup

Try asking your AI

• “How many steps did I walk last week?”
• “Show me my sleep for the past 7 days and tell me if it looks steady.”
• “What was my average resting heart rate this month?”
• “List my workouts in June and how long each one was.”

What it gives back to you

You get normal chat answers built from your own records: totals, averages, short lists and simple summaries. For example, your AI might reply with your daily step counts for a week or a table of your last few workouts. You can also ask it to export the data, and you get a CSV or JSON file saved on your computer. It does not give medical advice, just your numbers.

Before you start

Who it's for

People who track their own fitness with a Xiaomi band or watch and want to ask their AI simple questions about their own data.