Zen Planner MCP Server and API by Cotlet for ChatGPT

dev.cotlet/zen-planner

Zen Planner gym and studio management MCP server: list members, book class, record attendance.

client:ChatGPT transport:streamable-http

Install Zen Planner MCP Server and API by Cotlet in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://cotlet.dev/mcp/v1/zen-planner/connect

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