Trainzilla Coach MCP for ChatGPT

io.github.trainzilla/trainzilla-mcp

Manage clients, plans, sessions, habits, and billing on Trainzilla via one-click OAuth.

client:ChatGPT transport:streamable-http

Install Trainzilla Coach MCP in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://api.tzilla.live/mcp

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