MCP · Apple Health · Claude
Your health data,
in every AI conversation.
HealthRelay connects Apple Health to Claude and any MCP-compatible AI — privately, with no account, in under a minute.
How it works
1
Download the app
Install HealthRelay on your iPhone. It connects directly to Apple Health — no account, no cloud sign-in.
2
Sync your data
Tap Sync Now. HealthRelay fetches your health metrics and securely pushes them to your personal relay endpoint.
3
Get your pairing code
Tap Get Pairing Code. A 4-digit one-time code appears — enter it at healthrelay.io/connect.
4
Ask anything
Claude runs one command and gains access to your full health history. Ask about trends, training load, sleep quality — anything.
What Claude can see
16 metric categories, only what you choose to sync.
Steps & distance
Active & basal calories
Exercise & stand time
Sleep stages (core, deep, REM)
Heart rate (avg, min, max, resting)
Heart rate variability (HRV)
Blood oxygen (SpO₂)
Respiratory rate
Wrist temperature
Workouts with per-session HR
Weight & body fat
VO₂ max
Blood pressure
Running power & biomechanics
Walking steadiness & gait
Mindful minutes
Private by design
No account
No email, no password. A 4-digit one-time code is all you need to set up.
On-device fetch
HealthKit data is read locally on your iPhone and pushed only by you.
Token auth
Your relay is protected by a cryptographic token only you hold.
Auto-expiry
Data on the relay expires after 30 days if not refreshed.
Ready to connect?
Download the app and you'll be talking to your health data in under a minute.
Connect now →