Is there an Apple Watch connector for Grok?

Not from Apple. Memory.fit is a hosted MCP server: Apple Watch shares with Apple Health, the Memory.fit app reads it, and Grok reads it through one Memory.fit address.

Memory.fit is $9 a month or $69 a year, with 7 days free, for every device and every AI you connect. Grok's own plan, if it has one, is separate.

Does it work outside the US?

Memory.fit works in every country, and Grok's requirements name no region.

Is my Apple Watch data safe?

Grok gets only the permissions you allow, every change shows in the Memory.fit app with who made it, and you can disconnect Grok or Apple Watch at any time.

Can I set it up on my phone?

Yes. In the Grok app, open Settings › Connectors, scroll to Custom Connectors, tap Custom Connector, then Connect. Name it Memory.fit, paste the address and tap Add Connector, then sign in with your Memory.fit account.

Connect Apple Watch to Grok

Soon. It needs the Memory.fit iPhone app, which is coming soon. Once it is out, connect Apple Watch there, add one Memory.fit address to Grok, and Grok reads your workouts, sleep and sleep stages, HRV and resting heart rate.

Grok can also write your plans back to Memory.fit, where you see them in the app.

What Grok needs: sign in, about a minute.

Connect Apple Watch to Grok: the title card of the how-to video

1:27 · On YouTube soon

The whole setup in 1:27. The chats in it are examples: Grok's answers depend on your data.

0:00Connect Apple Watch in Memory.fit
0:29Add Memory.fit to Grok
0:58Ask Grok and send a session to your Apple Watch

The address to add to Grok

https://api.memory.fit/mcp?src=mcp-apple-watch-grok

MCP address: https://api.memory.fit/mcp

Join the iPhone waitlist Set it up

What it reads

What Grok reads from Apple Watch

Through Apple Health on your iPhone: the Memory.fit iPhone app reads what your watch records, and puts the sessions your AI plans in the Workout app.

The first sync reads up to 90 days back.

Workouts with heart rate, pace and power
Sleep and sleep stages
HRV and resting heart rate
VO2 max and steps

Only what your watch saves to Apple Health comes through.

The tools that read it:get_workoutsget_sleepget_daily_metricsget_trendsget_source_data

What it can do

What Grok can do with it

Plans written back: Yes. Grok reads your training, sleep and fuel, and can plan around them.
Meal photos: In part. Grok sees your meal photo and logs the meal, but can't hand the photo itself to Memory.fit unless it can run code with internet access.
Where it runs: grok.com and the Grok apps.
Good to know: This page is for Grok, the assistant on grok.com and in the Grok apps, not Grok Bot. You add Memory.fit once in the Grok phone app, under Settings › Connectors › Custom Connector, and Grok reads your Apple Watch runs, sleep and heart rate in any chat after that, with no connector to pick.

Setup

Set up Apple Watch in Grok

1. Apple Watch in the Memory.fit app

01In the Memory.fit app on your iPhone, open Settings → Health data.
02Tap Connect next to Apple Health, choose what Memory.fit may read and tap Allow.
03Your watch's workouts and nights come in through Apple Health.

The Memory.fit iPhone app is not on the App Store yet. Join the waitlist and we'll tell you the day it is.

2. Memory.fit in Grok

GrokSign in · about a minute

01Copy the address
02In Grok: Settings › Connectors › Custom Connector › Connect
03Name it Memory.fit, paste it, tap Add Connector, then sign in to Memory.fit

The address: https://api.memory.fit/mcp?src=mcp-apple-watch-grok

Every step for Grok

Other routes

Apple Watch in Grok without Memory.fit

Apple has no official route from Apple Watch to Grok.

Try it

Ask Grok about your Apple Watch data

“Read my Apple Watch runs from the last six weeks and my sleep, and tell me if I'm ready to build.”

Uses:get_workoutsget_sleepget_trends

“How have my resting heart rate and VO2 max moved over the last two months?”

GrokExample

Your resting heart rate came down from 55 to 51 bpm, and your watch's VO2 max estimate rose from 46 to 49, most of it in the four weeks with a long run.

From the video. Answers depend on your data.

Uses:get_daily_metricsget_trends

“Build a 5 x 4 min tempo run for Thursday at my threshold pace and put it on my Apple Watch.”

GrokExample

Done. Thursday: 15 min easy, 5 x 4 min at 4:20 /km with 2 min jogs, 10 min easy. Open Memory.fit on your iPhone and it goes to the Workout app on your watch.

From the video. Answers depend on your data.

Uses:plan_sessionset_session_structure

Limits

Limits, said plainly

Only what your watch writes to Apple Health comes through.
Sessions reach your watch on iOS 17 or later; swims need iOS 18.
Memory.fit keeps the next 7 days on your watch, brought up to date when you open the app.
Your AI's own subscription is separate from Memory.fit's.
The first sync reads up to 90 days back.

Questions

Apple Watch in Grok, in short.

Not from Apple. Memory.fit is a hosted MCP server: Apple Watch shares with Apple Health, the Memory.fit app reads it, and Grok reads it through one Memory.fit address.
Memory.fit is $9 a month or $69 a year, with 7 days free, for every device and every AI you connect. Grok's own plan, if it has one, is separate.
Memory.fit works in every country, and Grok's requirements name no region.
Grok gets only the permissions you allow, every change shows in the Memory.fit app with who made it, and you can disconnect Grok or Apple Watch at any time.
Yes. In the Grok app, open Settings › Connectors, scroll to Custom Connectors, tap Custom Connector, then Connect. Name it Memory.fit, paste the address and tap Add Connector, then sign in with your Memory.fit account.

Your next chapter starts with everything you've learned.

On Android now. iPhone is coming: join the waitlist and we'll email you the day Memory.fit is on the App Store.

No spam. One email when it's ready.

Get it onGoogle Play