my more advanced use case would be an actual thought partner/cofounder that can go out and do laborious things like agentic researching through reddit, thinking through next steps on what we should work or even pivoting based on given market trends/conditions. i don't think anything like this exists that is actually good
But we can import any info you already have (documents etc), and have an interactive wizard to break it down into features (stories, epics, NFRs, test cases, personas, journeys) then create detailed acceptance criteria for each feature.
We can also take existing source code, and reverse engineer that into detailed documentation.