Thought I'd share this to other developers here, as the proof-of-concept turned out pretty well.
Background was that I got a set of unknown apps that I had to get up to speed with. The obvious/old-school solution would of course have been to work through the app scripts to understand what they did/how they worked.
Or... feed them into a large language model/AI and ask for a summary.
The text summary works REALLY well, the flowchart is usually good (on a few occasions it messed up the layout of the flowchart, but that's ok).
The takeaway is that yes, this can be a useful way of working. You don't need a dedicated tool like in the video, most AI services out there (ChatGPT, Claude, Bing etc) will work.
Remember not to analyze sensitive code/apps though - when in doubt don't use AI services.
