This is cool! I've been trying out bits & pieces of the RAG ecosystem, too, exploring this space.

Here's a question for this crowd: Do we see domain/personalized RAG as the future of search? In other words, instead of Google, you go to your own personal LLM, which has indexed all of the content you care about (whether it's everything from HN, or an extra informative blog post, or ...)? I personally think this would be great. I would still use Google for general-purpose search, but a lot of my search needs are trying to remember that really interesting article someone posted to HN a year ago that is germane to what I'm doing now.