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Hevy MCP

Hevy in ChatGPT, Claude and every MCP app.

Hevy runs its own ChatGPT app, the Hevy app for ChatGPT. You call it with @hevy in a ChatGPT chat. Free for every Hevy user, also with a free ChatGPT account. ChatGPT only.

Memory.fit is a hosted MCP server for athletes: connect Hevy in the Memory.fit app, add one address to your AI, and it reads exercises, sets and reps, weight.

You need the Memory.fit app on Android (the iPhone app is coming), and an AI that can add a custom connector.

The address to add to your AI

https://api.memory.fit/mcp?src=mcp-hevy
Get it onGoogle PlayComing soon onApp Store
Set it up

Hevy and your AI, in short

Official Hevy MCP
Hevy's own ChatGPT app, no MCP server for every AI
Memory.fit
Hosted MCP server, nothing to install
Your AI reads
Exercises, Sets and reps, Weight
Workouts to Hevy
No
Works in
ChatGPT, Claude, Gemini, Grok Bot and any MCP app
Price
$9 a month or $69 a year, with 7 days free

Checked October 28, 2026.

What your AI reads

What your AI can read from Hevy

Once Hevy is connected in the Memory.fit app, every AI you add reads the same history, under its own permissions.

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

The tools that read it:get_strength_historyget_workoutsget_trends

Setup

Set up Hevy in your AI

1. 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. In your AI

Pick your AI. Each one signs in with your Memory.fit account.

ClaudeAny plan · about a minute
Install in Claude
  1. 01Install in Claude
  2. 02Tap Add, then sign in to Memory.fit
  3. 03In a chat, turn on Memory.fit under + › Connectors

Claude adds new connectors on the web or desktop. On a phone, use a computer once, and after that it works in the Claude app too.

Every step for Claude
ChatGPTOn a computer · about two minutes
  1. 01On chatgpt.com, open Plugins and tap +, then Add custom MCP server
  2. 02Name it Memory.fit and paste the address
  3. 03Choose OAuth, confirm the warning, then Create as a plugin and sign in
  4. 04In a new chat, type @ and pick Memory.fit

The address: https://api.memory.fit/mcp?src=mcp-hevy

Coming soon: one tap from ChatGPT's plugin directory.

Every step for ChatGPT
GeminiGemini Spark · Google AI Pro or Ultra · US only
  1. 01On gemini.google.com: Settings › Connected Apps
  2. 02Under Custom apps, tap Add a custom app
  3. 03Paste the address, tap Next, then sign in to Memory.fit
  4. 04In a chat, type @ and pick Memory.fit

The address: https://api.memory.fit/mcp?src=mcp-hevy

Every step for Gemini
Grok BotComes with higher SuperGrok and Cursor plans
  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

Every step for Grok Bot
GrokSign in · about a minute
  1. 01Copy the address
  2. 02On grok.com: Connectors › New connector › Custom
  3. 03Paste it, then sign in to Memory.fit

The address: https://api.memory.fit/mcp?src=mcp-hevy

Every step for Grok
Cursor
  1. 01In the Memory.fit app, open Settings → AI agents → Cursor and create your key.
  2. 02Add the block to ~/.cursor/mcp.json (or .cursor/mcp.json in a project).
  3. 03Check Cursor Settings → Tools & MCP shows Memory.fit as connected.
{
  "mcpServers": {
    "memory-fit": {
      "url": "https://api.memory.fit/mcp?src=mcp-hevy",
      "headers": { "Authorization": "Bearer mem_pat_your_key" }
    }
  }
}

Cursor connects with a key from the Memory.fit app. Paste it into Cursor's settings, never into a chat.

Every step for Cursor
Claude CodeOn a computer · Claude Code · about a minute
  1. 01In your terminal, run the command
  2. 02Start Claude Code and run /mcp
  3. 03Pick memory-fit and sign in to Memory.fit
claude mcp add --transport http memory-fit "https://api.memory.fit/mcp?src=mcp-hevy"
Every step for Claude Code
CodexOn a computer · Codex CLI · about a minute
  1. 01In your terminal, run the command
  2. 02Then run: codex mcp login memory-fit
  3. 03Sign in to Memory.fit in the browser that opens
codex mcp add memory-fit --url "https://api.memory.fit/mcp?src=mcp-hevy"
Every step for Codex

Try it

Try these prompts

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

Uses:get_strength_history

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

Uses:get_strength_historyplan_sessionset_session_strength

“Did I keep lifting through my last running block, or did it drop off?”

Uses:get_strength_historyget_workouts

“How much protein should I aim for on my heavy leg days?”

Uses:get_strength_historyset_day_targets

Your options

Every way to get Hevy into an AI

Hevy runs its own ChatGPT app. Community servers run on your own computer. Memory.fit is hosted and puts Hevy next to your other devices.

OptionWhat you need
Hevy's ownHevy app for ChatGPTHosted by Hevy, in ChatGPTYou call it with @hevy in a ChatGPT chat. Free for every Hevy user, also with a free ChatGPT account. ChatGPT only.
Community serverchrisdoc/hevy-mcpOn your own computerYour Hevy Pro API key, run on your own computer; its author also hosts a copy that takes the key.
Hosted serviceAthleteDataHostedAn AthleteData account.
Hosted MCP serverMemory.fit MCPHosted, in ChatGPT, Claude, Gemini, Grok Bot and any MCP appThe Memory.fit app with Hevy connected. $9 a month or $69 a year, with 7 days free.

When another option is better

  • You want your AI to create routines inside Hevy: Hevy's own ChatGPT app or a Hevy server with your key does that. Memory.fit only reads Hevy.

Limits, said plainly

  • Needs Hevy Pro for the API key. Without Pro, the workouts Hevy saves to Apple Health or Health Connect come in as a summary, without the sets.
  • 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.

Sources, checked October 28, 2026

Questions

Hevy MCP, in short.

  • Not one for every AI. Hevy has its own ChatGPT app, the Hevy app for ChatGPT. You call it with @hevy in a ChatGPT chat. Free for every Hevy user, also with a free ChatGPT account. ChatGPT only.

  • Yes. Connect Hevy in the Memory.fit app, add Memory.fit to ChatGPT as a connector, and ChatGPT reads it. Claude and every MCP app work the same way.

  • No. Memory.fit is hosted: you add one address to your AI and sign in with your Memory.fit account. Nothing to install, no password of another service to paste.

  • Each AI gets only the permissions you allow, every change shows in the app with who made it, and you can disconnect an AI or a source at any time.

Related

More MCP pages

Hevy is a trademark of its owner. Memory.fit is not made by or affiliated with Hevy's owner.

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