BMI Kit for ChatGPT

com.bmikit/body-composition

Body composition for AI: BMI, body fat, FFMI, waist-to-height, plus saved measurement trends.

client:ChatGPT transport:streamable-http

Install BMI Kit in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://bmikit.com/api/mcp

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