Any HF custom chat assistant?

HF has amazingly many resources & options & documentation for anything you want to do with AI.

So many it’s challenging to navigate & figure out how to do what you want to do.

I imagine HF might have a custom AI Agent / chatbot, trained on everything HF, that could answer all specific questions about how to use HF.

Hugging Face - Documentation has lots of doc links and a search box.

But I would really like to find an HF interactive chatbot trained on all HF resources, that I could interact with & get advice on how to best use HF.

Does that exist on HF? If not, would it make sense to implement it? Or would it be way harder for HF to implement that with RAG/fine-tuning than I imagine?

I ask because AI chat agents trained on custom data sets/products/documentation seems like a great market space. But if HF can’t do it for its own site/resources, maybe it’s not realistic with the current technology?

I’m a very experienced software engineer, but a total beginner with AI implementations, and this is the beginner forum, so I would be super grateful for constructive feedback/guidance. I get I don’t quite get it yet.