What Samsung Health data reaches Gemini
There is no direct Samsung account integration in this path. Samsung Health is an app feeding Android's Health Connect hub. Wellness Project reads Health Connect, and the assistant reads Wellness Project over MCP.
That distinction matters for troubleshooting. If a Galaxy Watch metric exists inside Samsung Health but Samsung Health did not write it to Health Connect, Wellness Project cannot see it. Common shared categories include steps, sleep, heart rate, and workouts; HRV is often not available through the relay.
Gemini does not receive a bulk wearable export. It asks Wellness Project for the supported rows needed for the question, through the authorized custom MCP app in Gemini Spark.
How to connect Samsung Health to Gemini
Your setup screen may look different.
AI assistants change their settings and navigation frequently. Menu names and steps can vary by web, desktop, or mobile client, device and operating system, plan, account type, version, and staged rollout. Treat the instructions on this page as a current guide and look for the equivalent Apps, Connectors, Plugins, or MCP controls if your version differs.
Allow Samsung Health to write to Health Connect
On Android, open Samsung Health and Health Connect permissions and allow Samsung Health to share the categories you want, such as steps, sleep, heart rate, and workouts.
Connect Health Connect in Wellness Project
Open Wellness Project on Android, connect Health Connect, and grant read permission for the same categories. This is the actual data connection; there is no Samsung account login in Wellness Project.
Confirm Samsung-sourced rows arrived
Check the relevant days in Wellness Project before connecting the assistant. A metric that remains only inside Samsung Health will not be available over MCP.
Add Wellness Project as a custom app in Gemini Spark
Open gemini.google.com/spark, go to Settings → Personal intelligence → Connected apps → Add custom app, paste https://wellnessproject.ai/api/mcp, leave client credentials blank, and sign in to authorize Wellness Project.
Ask Gemini about your real history
Start with a bounded date range and a concrete question. For example: "Compare my Samsung-sourced sleep duration and resting heart rate over the last month." The assistant can then request the relevant Wellness Project rows instead of reasoning from a screenshot or one-off export.
What to ask Gemini once Samsung Health is connected
The useful prompts compare your own history over time. These examples are shaped around the data this source actually sends to Wellness Project.
- Compare my Samsung-sourced sleep duration and resting heart rate over the last month.
- Which weeks had the highest step count, and did workout frequency change?
- Show me which expected Samsung Health categories are present in Wellness Project and which look missing.
Limits of the Samsung Health → Wellness Project → Gemini path
This is a Health Connect relay, not a native Samsung Health account integration.
HRV is often unavailable from Samsung Health through Health Connect. Availability varies by device, app version, and what Samsung chooses to write, so do not turn that into an absolute claim that Samsung can never provide HRV.
Gemini is reading an authorized Wellness Project MCP connection, not a native Samsung Health integration supplied by Gemini's developer.
Connect Samsung Health, then ask Gemini.
Sync the supported history into Wellness Project, authorize Gemini, and ask questions against your real trend instead of exporting files or pasting screenshots.
