"Collaboration Between Multiple AIs via MCP (Master Control Program)" matching MCP connectors:

The **OTTTA MCP server** lets you manage your habit trackers. Add / create / update / delete groups, trackers and values. The idea behind OTTTA is to make tracking very easy. The app is simple, you create groups, in the groups you put things to track on a daily basis and then it generates graphs. You can log values to the trackers via the [OTTTA website](https://ottta.com/), via our API, our MCP of course and via the OTTTA Chrome Extension. Soon more ways will be available.

Free strength-training calculators, plus a checker for program files you import into IronLedger.

Advisory workout adaptation via hosted MCP and x402. Python buyer with operator-approved tools.

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

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.

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

AI cycling coach — training plans and beginner guidance via the Etapa API.

Your RIRLift strength training log: workouts, progress, volume, recovery and program drafts.

1,413+ HD exercise videos with muscles and instructions, plus workout and program generation.

LoseStreak is an iOS competitive-fitness app where users challenge friends to 1v1, free-for-all, or team battles across 23 challenge types — bodyweight reps counted on-device with pose estimation, runs/lifts/cycling auto-synced from HealthKit, meals logged via AI image scanning, with an AI-generated verdict at competition end.