I tried it out. This would be extremely useful to me to the point I'd be willing to happily pay for it, as it's something I would have otherwise had to spend a long time hacking together.

1) The returned output from a query seems pretty limited in length and breadth.

2) No apparent way to adjust my prompts to improve/adjust the output e.g. not really 'conversational' (not sure if that is your intent)

Otherwise keep developing and be sure to push update notifications to your new mailing list! ;-)