I did some quick tests and built a plugin for StartUML that
1) exposes the StarUML API over a WebSocket so it can be remotely programmed
2) embedded a web browser so advanced processing can be injected into StarUML over a web page
3) uses a backend AI-enabled server, in a Docker container, for automated modeling tasks (document corpus management, model making/editing, model element documentation, chat with the model, ...)
The good news is it all works. I can load a corpus of documents, select any UML or SysML diagram to render, and derive the total diagram set using RAG and AI.
I am curious if other people are experimenting with this type of plugin and whether there is a "vibe modeling" subgroup. This could be a game-changer for StarUML.