Intervals.icu MCP Server and API by Cotlet for ChatGPT
dev.cotlet/intervals-icu
Intervals.icu endurance training analysis MCP server: list activities, get activity with intervals.
client:ChatGPT
transport:streamable-http
Install Intervals.icu MCP Server and API by Cotlet in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://cotlet.dev/mcp/v1/intervals-icu/connect
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs