Hevy icon

Connect Hevy to Grok Bot

Yes. Connect Hevy in the Memory.fit app, add one Memory.fit address to Grok Bot, and Grok Bot reads your exercises, sets and reps, and weight.

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

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

Connect Hevy to Grok Bot: the title card of the how-to video1:06 · On YouTube soon

The whole setup in 1:06. The chats in it are examples: Grok Bot's answers depend on your data.

  1. 0:00Connect Hevy in Memory.fit
  2. 0:23Add Memory.fit to Grok Bot
  3. 0:38Ask Grok Bot and plan your next session

The address to add to Grok Bot

https://api.memory.fit/mcp?src=mcp-hevy-grok-bot
Get it onGoogle Play
Set it up

What it reads

What Grok Bot reads from Hevy

With your Hevy key, which Hevy gives Hevy Pro members.

The first read goes 90 days back.

  • Exercises
  • Sets and reps
  • Weight
  • RPE and set type
  • Workout start and length

The tools that read it:get_strength_historyget_workoutsget_trends

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.
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. Grok Bot sees each set's type as Hevy marks it, warm-up, working, drop or failure, and warm-up sets never count toward your top sets or your volume.

Setup

Set up Hevy in Grok Bot

1. Hevy in the Memory.fit app

  1. 01In the Memory.fit app, open Settings → Health data and tap Hevy.
  2. 02On hevy.com, open Settings → Developer and create an API key.
  3. 03Copy the key, paste it in Memory.fit and tap Connect Hevy.
  4. 04Your last 90 days of workouts come in, then each new one as you finish it.

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-hevy-grok-bot

Every step for Grok Bot

Other routes

Hevy in Grok Bot without Memory.fit

Hevy's own Hevy app for ChatGPT names ChatGPT, not Grok Bot.

Try it

Ask Grok Bot about your Hevy data

“How has my bench press moved over the last eight weeks in Hevy?”

Uses:get_strength_history

“Which of my lifts have stalled over the last six weeks?”

Uses:get_strength_history

“How many working sets did I do last week compared with my usual?”

Grok BotExample
64 working sets across four workouts, 9 more than your four-week average of 55. Most of the extra came from Saturday’s leg day, with 22 sets.

From the video. Answers depend on your data.

Uses:get_strength_history

“Plan Thursday's upper body session from my last four weeks of lifting.”

Grok BotExample
Planned Thursday’s upper body from your last four weeks: bench press 4 × 6 at 87.5 kg, rows 4 × 8 at 70 kg, overhead press 3 × 8 at 47.5 kg, plus three accessories. It’s on your Plan.

From the video. Answers depend on your data.

Uses:get_strength_historyplan_sessionset_session_strength

Limits

Limits, said plainly

  • Needs Hevy Pro for the API key. Without a key, a workout Hevy saves to Apple Health or Health Connect still comes in from there, as a strength workout with its time and estimated calories, without the sets; Hevy's sync to them has to be on, and it doesn't send older workouts.
  • Memory.fit reads Hevy and writes nothing back to it.
  • Your key is stored encrypted and never shown again; revoke it in Hevy at any time.
  • The first read goes 90 days back.
  • Your AI's own subscription is separate from Memory.fit's.

Questions

Hevy in Grok Bot, in short.

  • Not from Hevy. Memory.fit is a hosted MCP server: connect Hevy 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.

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

  • 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.

  • Your last 90 days. Memory.fit reads 90 days of Hevy workouts when you connect, then each new one as you finish it.

Keep going

More on Hevy and Grok Bot

Checked on November 1, 2026 by the Memory.fit team.

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Get it onGoogle Play