COROS icon

Connect COROS to Grok Bot

Yes. Connect COROS in the Memory.fit app, add one Memory.fit address to Grok Bot, and Grok Bot reads your activities, sleep, HRV and resting heart rate.

Grok Bot can also plan structured sessions, and Memory.fit sends them to your COROS.

What Grok Bot needs: X Premium, Super or Ultra, or a legacy Cursor plan.

Connect COROS to Grok Bot: the title card of the how-to video1:01 · On YouTube soon

The whole setup in 1:01. The chats in it are examples: Grok Bot's answers depend on your data.

  1. 0:00Connect COROS in Memory.fit
  2. 0:20Add Memory.fit to Grok Bot
  3. 0:35Ask Grok Bot and send a workout to your COROS

The address to add to Grok Bot

https://api.memory.fit/mcp?src=mcp-coros-grok-bot
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Set it up

What it reads

What Grok Bot reads from COROS

Through COROS's own MCP: you sign in with COROS in the Memory.fit app.

The first read goes 90 days back.

  • Activities with heart rate, power and cadence
  • Sleep
  • HRV and resting heart rate
  • VO2max

The tools that read it:get_workoutsget_sleepget_daily_metricsget_trendsget_source_data

What it can do

What Grok Bot can do with it

Plans written back
Yes. Grok Bot plans and reviews from your real training, and can re-plan a week after a bad night's sleep.
Workouts sent to your COROS
Yes. Once Grok Bot plans a structured session, Memory.fit sends it to your COROS. Up to 90 days ahead, and a session your AI changes is updated there.
Scheduled check-ins
Yes. Grok Bot keeps working after you close the app, so it can write your weekly review while you train.
Where it runs
A desktop app on macOS, Windows and Linux. A companion app on iPhone and Android, no web app.
Good to know
This page is for Grok Bot, xAI's always-on agent in its own desktop and phone apps, not Grok on grok.com. COROS takes runs and rides, so a swim or strength session Grok Bot plans stays in the Memory.fit app.

Setup

Set up COROS in Grok Bot

1. COROS in the Memory.fit app

  1. 01In the Memory.fit app, open Settings → Health data.
  2. 02Tap COROS, then Connect.
  3. 03Sign in with your COROS account and allow Memory.fit.
  4. 04Your recent history comes in first, and sessions your AI plans go to your COROS calendar, steps and targets included.

2. Memory.fit in Grok Bot

Grok BotComes with X Premium, Super or Ultra, or a legacy Cursor plan
  1. 01In the Memory.fit app, open Settings → AI agents → Grok Bot and copy your Memory.fit link.
  2. 02Open Grok Bot on your computer or phone and message any of your Bots.
  3. 03Send “Add a custom MCP server called Memory.fit at” and paste your Memory.fit link.
  4. 04Check the name and link it shows you, then approve it.
  5. 05Tap Authorize and sign in with your Memory.fit account. Memory.fit works from your next message.

The address: https://api.memory.fit/mcp?src=mcp-coros-grok-bot

Other routes

COROS in Grok Bot without Memory.fit

COROS's own COROS MCP names ChatGPT, Claude, Cursor or Gemini CLI, not Grok Bot.

Try it

Ask Grok Bot about your COROS data

“Read my COROS runs from the last six weeks and my sleep, and tell me if I'm ready for a harder block.”

Grok BotExample
Mostly. Your weekly distance rose from 41 to 55 km and your easy pace held, and you slept 7 h 05 a night. Two short nights before Sunday's long runs are the one thing to watch.

From the video. Answers depend on your data.

Uses:get_workoutsget_sleepget_trends

“How has my resting heart rate moved with my training load this month?”

Uses:get_daily_metricsget_training_load

“Put a 6 x 1 km session on my COROS for Tuesday at threshold pace.”

Grok BotExample
Done. Tuesday is 6 × 1 km at your threshold pace, 4:05 /km, with 2 min jogs, plus warm-up and cool-down. It’s on your COROS.

From the video. Answers depend on your data.

Uses:plan_sessionset_session_structuresend_session_to_devices

Limits

Limits, said plainly

  • Memory.fit reads COROS through COROS's own MCP, so its daily FIT file limit is shared with any AI you connect to COROS directly.
  • Your AI's own subscription is separate from Memory.fit's.
  • The first read goes 90 days back.

Questions

COROS in Grok Bot, in short.

  • Not from COROS. Memory.fit is a hosted MCP server: connect COROS in the Memory.fit app, add one Memory.fit address to Grok Bot, and Grok Bot reads it.

  • Memory.fit is $9 a month or $69 a year, with 7 days free, for every device and every AI you connect. Grok Bot has its own requirements: X Premium, Super or Ultra, or a legacy Cursor plan.

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

  • Yes. Once Grok Bot plans a structured session, Memory.fit sends it to your COROS. Up to 90 days ahead, and a session your AI changes is updated there.

  • In a message. Grok Bot has no settings form for it: ask it to add a custom MCP server called Memory.fit at the address above, check the name and address it shows you, approve it, then tap Authorize and sign in. It works from your next message.

  • Structured runs and rides, with their steps and targets, on your COROS calendar. Swims and strength sessions stay in the Memory.fit app.

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.

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