I’ve found it’s very useful for understanding snippets of code, like a 200-line function. But systems are more than “lots of 200-line functions” - there’s a lot of context hidden in flags, conditional blocks, data, Git histories.
Maybe one day, we’ll be able to run it over all the Git histories, Jira tickets, Confluence documentation, Slack conversations, emails, meeting transcripts, presentations, etc. Until then, the humans will need to stitch it all together as best they can.