Not quite sure what exactly you are asking. Generally AI works similar for Julia as it works for other languages I think. Here are two posts about using AI coding agents for Julia that you maybe find interesting:
I had some success using Roo Code (VSCode plugin) for translating some Rust package to Julia
Chris Rackaukas explains a bit how he herds an army of Claudes:
Does either of that go in the direction of your question or did I miss the point entirely?