What Claude can and cannot see
If you wear a Galaxy Watch, the numbers you actually check are steps, sleep, and heart rate, and those are exactly what cross the bridge. Samsung Health writes steps and distance, heart rate readings with zones, sleep duration broken into stages, and workout sessions into Google Health Connect, and Wellness Project reads that same feed and hands it to Claude.
What stays inside Samsung Health stays out. Health Connect only carries what Samsung Health has chosen to write into it, so anything Samsung keeps app-side, like in-app coaching scores or device diagnostics, does not cross. Claude sees your synced history, not a live feed from the watch itself, and it cannot open the Samsung Health app or change anything in it.
Is there a Samsung Health MCP server?
There is no Samsung Health MCP server. The path is Samsung Health to Google Health Connect to Wellness Project to Claude, over one MCP connection. Once Samsung Health is relaying into Health Connect, Wellness Project's single MCP server exposes that history to Claude the same way it exposes every other connected device, so the missing direct integration does not actually block anything you want to ask.
Set it up in five steps
Four pieces line up: Samsung Health feeding Health Connect, Wellness Project reading that hub, the MCP connector added to Claude, and then your question. Only the middle two need any action from you, and both are one-time.
Get the Wellness Project app
Download Wellness Project for iPhone or Android with the buttons above, or sign in on the web. Signing in with Apple or Google takes one tap, the account is free during early access, and this is the app that stores your synced history and serves it to Claude and ChatGPT over MCP.
Let Samsung Health sync to Google Health Connect
Open Samsung Health settings on your Galaxy phone and confirm Health Connect permissions are turned on for steps, heart rate, sleep, and workouts. Samsung Health already writes this data into Google Health Connect in the background once permissions are granted, so there is nothing to export.
Connect Wellness Project to that hub
In Wellness Project, open integrations and choose Health Connect. Approve the permission prompt on your Android phone and your synced Galaxy Watch history starts flowing in.
Add the Wellness Project MCP connector to Claude
In claude.ai, add wellnessproject.ai/api/mcp as a custom connector and authorize it with your Wellness Project account. Claude Desktop picks up the same connector from claude.ai.
Ask about your data in plain language
Open a chat and ask about your Galaxy Watch sleep, steps, or heart rate. Claude reads the structured rows Health Connect relayed in and answers from your real history.
What to ask Claude once it is connected
The prompts worth asking are the ones that span weeks, since Claude is reading your synced history rather than a single reading off the watch face.
- "How has my Galaxy Watch sleep duration trended over the last two months?"
- "What was my average daily step count last week compared to the week before?"
- "Has my resting heart rate moved against my usual baseline this month?"
Give Claude your real Galaxy Watch history.
Sync Samsung Health into Google Health Connect, add the Wellness Project MCP connector to Claude, and ask about your actual sleep and heart rate trends. Free during early access.