"Understanding Context Memory in Chat Systems" matching MCP connectors:

RepsAOAuth

com.repsworkout

Talk to your own gym log. Reps is a free workout tracker for iPhone and Android; connect it to Claude, ChatGPT or any MCP client and ask about your workout history, personal records, exercise progression, weekly summaries, routines and training plan. The assistant can also save a new routine, edit one, save a whole plan, add custom exercises and exercise notes, always after you confirm in the chat. It cannot log a workout or delete your history. Requires a free Reps account created in the app; you sign in with a one-time email code.

AIm Workout JournalAOAuth

com.aim-journal

Chat forgets your workouts. AIm remembers them for Claude and ChatGPT: sets, weights, 1RM, volume.

Your WHOOP data in the assistant, read-only: recovery, sleep, strain, workouts, cycles and body meas

Pace is a remote MCP server that exposes wearable and fitness data to Claude via the Model Context Protocol. It connects to Garmin, Oura, Whoop, Polar, Fitbit and 20+ devices and provides 15 tools for querying sleep, activity, recovery, and training data. Hosted on Google Cloud Run, OAuth 2.1 authentication, Streamable HTTP transport. Instructions: First you need to create an account at: https://pacetraining.co and connect your wearables. After that you can connect the remote Server via Custom Connector in Claude and OAuth 2.1 Flow startet.

Garmin data in Claude & ChatGPT via the Garmin Health API. OAuth sign-in, no password sharing.

N-of-1 health experiments in your AI assistant: Oura/RescueTime data, protocols, workouts.

Garmin data in Claude: 135 tools — activities, sleep, HRV, training, workouts. Free, open source.

WHOOP recovery, strain, sleep and workouts in Claude via official WHOOP OAuth. Free, open source.

Your endurance training data in your AI assistant: activities, recovery, plan, workout edits.

Read-only access to your own PumpX strength-training log. Workout sessions, per-exercise set history and PRs, volume/frequency analytics, routines, and body measurements. Remote server at `https://mcp.pumpx.app/mcp`, OAuth 2.1 sign-in with your PumpX account; nine tools, all GET — nothing can log, edit, or delete.

Free nutrition and fitness tools for AI assistants. It helps you track calories, macros, goals, workouts, body measurements, and barcode-scanned foods, then lets your AI use that real context to answer questions like what you ate today, how much protein you are missing, what dinner fits your remaining calories, or how your weight is changing.

Hosted Strava MCP server that gives each user a personal URL to paste into Claude or ChatGPT. Ask about your training in plain English — pace, heart rate, overtraining, trends. More info and sign-up at https://askyourdata.health

Create Hevy routines and analyze your training from chat. Unofficial; BYO Hevy PRO API key.

Joules — AI Cycling CoachOAuth

cc.joules

Turn Claude or ChatGPT into a cycling coach that plans your week, grades it, and adapts. Free beta.

First strength app Claude can write to: plan training in chat, it lands in the app ready to log.