This seems very similar to Workflowy, which is meant as a compliment. Scriptability is a huge feature here, and something that WF users have been asking about

This seems very similar to Workflowy, which is meant as a compliment. Scriptability is a huge feature here, and something that WF users have been asking about for a long time. If you could offer this on multiple devices & OSes, and provide a sync feature, then I'd be very interested in switching.