ThresholdLink for ChatGPT
app.thresholdlink/thresholdlink
Connect Intervals.icu to Claude and ChatGPT: read training, plan workouts. Training never stored.
client:ChatGPT
transport:streamable-http
Install ThresholdLink in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://thresholdlink.app/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs