Train Ultra for ChatGPT

app.trainultra/coach

Ask your private endurance coach about your workouts, plan, goals, recovery and nutrition.

client:ChatGPT transport:streamable-http

Install Train Ultra in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://trainultra.app/mcp

Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs