https://github.com/clojure-emacs/cider/pull/3359 tackles that, it's almost there cc/ @UCPS050BV

Yeah the code in the PR is basically working, apart from the connect-clj&cljs which was a bit messier to disentangle. @U04CDHA7WM6 it would be great if you could help test it out with CLJS and see if there are any bugs to be ironed out :)

One other thing I discovered after making all those changes was the existence of this not very well documented variable cider-known-endpoints which has somewhat overlapping functionality 😕

I don't think I even heard of that 😬

Yeah, the docstring is a bit confusing and it affects the host selection dialog on a global basis even if you set it in another project's dir-locals.el