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

Does it work outside the US?

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

Is my Hevy data safe?

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

Does Claude Code ask before it changes my plan?

Yes, by default. When Claude Code wants to write a session or a target to Memory.fit, it shows the request and waits for your yes, unless you allowed Memory.fit's tools for the session.

Connect Hevy to Claude Code

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

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

What Claude Code needs: on a computer, Claude Code, about a minute.

Connect Hevy to Claude Code: the title card of the how-to video

1:23 · On YouTube soon

The whole setup in 1:23. The chats in it are examples: Claude Code's answers depend on your data.

0:00Connect Hevy in Memory.fit
0:24Add Memory.fit to Claude Code
0:53Ask Claude Code and plan your next session

The address to add to Claude Code

https://api.memory.fit/mcp?src=mcp-hevy-claude-code

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

Get it onGoogle Play

Set it up

What it reads

What Claude Code 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 Claude Code can do with it

Plans written back: Yes. Claude Code reads your training and writes the sessions it plans back to Memory.fit, asking before each change unless you allowed it.
Where it runs: Your terminal, on a computer.
Good to know: Claude Code adds Memory.fit with one command in your terminal and signs in from /mcp. It reads your Hevy sets, reps and weights there, and before it changes your plan it asks for your yes; once you allow it, it shows on Plan in the Memory.fit app.

Setup

Set up Hevy in Claude Code

1. Hevy in the Memory.fit app

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

2. Memory.fit in Claude Code

Claude CodeOn a computer · Claude Code · about a minute

01In your terminal, run the command
02Start Claude Code and run /mcp
03Pick memory-fit and sign in to Memory.fit

claude mcp add --transport http memory-fit "https://api.memory.fit/mcp?src=mcp-hevy-claude-code"

Every step for Claude Code

Other routes

Hevy in Claude Code without Memory.fit

Hevy's own Hevy app for ChatGPT names ChatGPT, not Claude Code.

Try it

Ask Claude Code 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?”

Claude CodeExample

61 working sets over four workouts, 6 more than your usual 55. The extra came from Tuesday's pull day, with 19 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.”

Claude CodeExample

Added for Thursday: 6 exercises and 18 sets, starting with bench press 4 × 6 at 87.5 kg. It's on your Plan in Memory.fit.

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 Claude Code, 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 Claude Code, and Claude Code reads it.
Memory.fit is $9 a month or $69 a year, with 7 days free, for every device and every AI you connect. Claude Code's own plan, if it has one, is separate.
Memory.fit works in every country, and Claude Code's requirements name no region.
Claude Code gets only the permissions you allow, every change shows in the Memory.fit app with who made it, and you can disconnect Claude Code or Hevy at any time.
Yes, by default. When Claude Code wants to write a session or a target to Memory.fit, it shows the request and waits for your yes, unless you allowed Memory.fit's tools for the session.

Keep going

More on Hevy and Claude Code

Checked on November 3, 2026 by the Memory.fit team.

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Get it onGoogle Play