Zovo ER Diagram for ChatGPT

io.github.theluckystrike/er-diagram

Turns SQL CREATE TABLE statements into an entity relationship diagram you can print.

client:ChatGPT transport:streamable-http tools:2

Install Zovo ER Diagram in ChatGPT

Settings → Connectors → Advanced → Developer mode

https://er-diagram.zovo.one/mcp

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