[keithnz]

just get ai to generate mermaid, it's super competent at doing it, you don't really need any other tools.

[user3939382]

I’ve found that it can do it, but the aesthetics of the diagrams it generates are awful. I end up going back to manual Omnigraffle.

There is an art to designing the human to human communication aspect of diagrams that transcends which lines connect where.