Cool project... However, the terminal is where you enter passwords, ssh, set API keys etc. Something so sensitive should not be "Fully vibe coded".
For a project like this, I would expect to see a clarification which might read something like this: "Fully vibe coded, but I audited each and every line of generated code and I am already a domain expert in vt sequences and emacs so I know this program should be OK." But given that I did NOT see a clarification or statement like this, it becomes very difficult to trust a project like this.
Again, it is a cool idea.
I used to have a Xerox Lisp Machine in the 1980s and dreamed to have Emacs be the ‘catch all’ environment like a Lisp Machine. Now I mostly just use Emacs to edit code.
On another note, as a light terminal user, I've had great success with MisTTY. [1]