WORN Fit for ChatGPT

io.github.arthexai/worn-fit

Tells an AI assistant how a watch fits a given wrist, with a to-scale drawing. Free, no sign-in.

client:ChatGPT transport:streamable-http tools:4

Install WORN Fit in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://worn.club/mcp

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