Totally appreciate the feedback and I agree with you that a well structured data set can be trivially analyzed. Heck, at that point you can use drag and drop stats packages too.
The data set I used for the demo has strings for income categories and a mix of categorical variables that the LLM had to transform, which is incredibly promising.
The insights that Claude generated also imply that it can do follow-up analysis.
This is less of a “hey write my regression code for me” and more of a “suggest the analysis, do it, find insights, and run follow up analyses”. That’s way more powerful and interesting.