TypedAI looks solid, was not aware of it! Bookmarked for further research.

Personally I am not fond of the decorator approach and decided to not use it in pgflow (my soon-to-be-released workflow orchestration engine on top of Postgres).

1. I wanted it to be simple to reason about and explicit (being more verbose as a trade-off)

2. There are some issues with supporting decorators (Svelte https://github.com/sveltejs/svelte/issues/11502, and a lot of others).

3. I decided to only support directed acyclic graphs (no loops!) in order to promote simplicity. Will be supporting conditional recursive sub-workflows to provide a way to repeat some steps and be able to branch.

Cheers!