Catalyst evidence graph for ChatGPT

ai.catalystproject/evidence-graph

Findings on what compounds and supplements do in the body, with evidence strength, quote and paper.

client:ChatGPT transport:streamable-http tools:7

Install Catalyst evidence graph in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://catalystproject.ai/mcp

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