I largely agree with the comments here, that LLMs struggle with Clojure but Claude does it best at the moment. I also use it mainly for writing individual functions, though it occasionally correctly generates a simple Electric app with my desired functionality (Projects help, along with giving it lots of examples).

The most optimistic outlook I've heard on AI+Clojure is that AI is not magical and still benefits from good abstractions. So hopefully as models get better at reasoning, using something like Electric Clojure will help them write clean, maintainable code.