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 Withings 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 Withings 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 Withings to Claude Code

Yes. Connect Withings in the Memory.fit app, add one Memory.fit address to Claude Code, and Claude Code reads your weight, body fat and fat-free mass.

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 Withings 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 Withings in Memory.fit
0:23Add Memory.fit to Claude Code
0:52Ask Claude Code and plan your week

The address to add to Claude Code

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

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

Get it onGoogle Play

Set it up

What it reads

What Claude Code reads from Withings

Directly from Withings: you sign in with Withings in the Memory.fit app.

Your whole weigh-in history comes in.

Weight
Body fat
Fat-free mass
Muscle mass
Your full weigh-in history

The tools that read it:get_daily_metricsget_trendsget_sleepget_workoutsget_source_data

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 Withings weigh-ins 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 Withings in Claude Code

1. Withings in the Memory.fit app

01In the Memory.fit app, open Settings → Health data.
02Tap Withings, then Connect.
03Sign in to Withings and allow access.
04Your whole history comes in, then every new weigh-in arrives on its own.

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-withings-claude-code"

Every step for Claude Code

Other routes

Withings in Claude Code without Memory.fit

Withings has no official route to Claude Code.

Try it

Ask Claude Code about your Withings data

“How has my weight trended over the last eight weeks next to my training?”

Uses:get_daily_metricsget_trendsget_workouts

“Is my body fat reading moving with my training volume?”

Uses:get_daily_metricsget_workouts

“How did I sleep on the nights before my hard sessions this month?”

Claude CodeExample

Your Sleep Analyzer logged 7 h 10 on average before your three hard sessions, against 7 h 35 on other nights. The shortest was before Saturday's long run, at 6 h 25.

From the video. Answers depend on your data.

Uses:get_sleepget_workouts

“Plan this week's runs and set my fuel targets from this morning's weigh-in.”

Claude CodeExample

Planned: four runs with Thursday's long run, and daily fuel targets from your 71.8 kg this morning. Thursday has the most carbs, 430 g.

From the video. Answers depend on your data.

Uses:get_daily_metricsplan_sessionset_day_targets

Limits

Limits, said plainly

Memory.fit reads Withings and sends nothing to it.
The first weigh-in of the day is the day's weight, and other readings that day are kept with their time.
With a Withings watch, your workouts come in too, and your nights with a watch or a Sleep Analyzer.
Your whole weigh-in history comes in.
Your AI's own subscription is separate from Memory.fit's.

Questions

Withings in Claude Code, in short.

Not from Withings. Memory.fit is a hosted MCP server: connect Withings 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 Withings 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 Withings and Claude Code

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

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