Hey, nice detective work :)
This is definitely more of a pivot, though the ZTool product also went through a few bigger iterations itself. I think my learnings from building and talking to users the last few months boil down to two main things that led me to work on autotab.
1. AI-generated software isn't ready for non-technical users. With ZTool I was initially focused on making it easy for people who don't know how to code to create automations. For the reasons we talked about above, I think having the model's output be code is best for now, so autotab is focused on users that can review and tweak Python code.
2. How you communicate intent matters. There is a surprising amount of mental work required to go from "this task is annoying" to creating a structured representation of it (c.f. the whole world of process automation). AI demos have focused on short prompts to communicate intent, but those don't work that well for more complex domains. Using the browser to communicate intent seems really powerful because it's so intuitive/familiar.