@simon yes, I'm a fan of it. It's just so feature rich already. Just need a way to make them use embeddings of content & API for RAG & #LAM. Imagine if they could be exposed by websites, somewhat like robot.txt.
Also on similar lines to WebLLM chat is the code of of chromeai.co & its fork, chromeai.org both of which use the Gemini Nano that comes within Chrome 128+ (though it's a bit of a hassle to get that model downloaded right now).