Fitness Tools for ChatGPT

io.github.almostjacked/fitness-tools

Deterministic fitness calculators — TDEE, adaptive TDEE, body fat, 1RM, macros — with consensus.

client:ChatGPT transport:streamable-http runtime:npm tools:10

Install Fitness Tools in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp

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