Connect Ultrahuman to Hark

The Ultrahuman Ring AIR measures sleep stages, HRV, recovery, resting heart rate, skin temperature, and VO2 max with no subscription, and the M1 biosensor adds continuous glucose.

Experimental. Hark does not document a way to add your own MCP server yet, so this may not work today.

What you can do with Ultrahuman data in Hark

• Ask Hark about your Ultrahuman temperature
• Have Hark summarize your Ultrahuman glucose
• Ask Hark about your Ultrahuman sleep
• Have Hark summarize your Ultrahuman HRV
• Ask Hark about your Ultrahuman recovery

Set up in a few steps

See the full Hark guide

1. Look in Hark's settings for a place to add an MCP server. If it is not there, freddy cannot be added to Hark yet.
2. If you find it, add a server named freddy with the URL https://freddy.coach/mcp, and sign in with OAuth if Hark offers it.
3. If Hark only accepts a key, use your direct URL and MCP key from the AI apps page in freddy instead.
4. Confirm Ultrahuman is connected on the freddy dashboard.
5. Ask Hark about your Ultrahuman data.

freddy is an independent service and is not affiliated with, endorsed by, or sponsored by Hark.