Peptigraph for ChatGPT

org.peptigraph/mcp

Deterministic peptide reconstitution and dosing math, so assistants compute it instead of guessing.

client:ChatGPT transport:streamable-http tools:2

Install Peptigraph in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://peptigraph.org/mcp

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