Show HN: A visual AI interface to understand topics/books/papers with LLMs

LLMs make us feel like we can learn anything, but chat is just one primitive. I'm trying to build interfaces which let us cover a topic our sources at length with AI. These interfaces let us consolidate our understanding at glance so we don't get lost in long chat message histories, zoom in and zoom out of information fast and minimize tedious work such as context engineering. Curious if you find this interesting, and have feedback! Please try it (it's free).