I use Trello for personal projects. At work, we currently use Jira but we’re planning a transition to Azure Boards. In any case, I typically take notes on paper or in a text document, then transcribe and track in the task tracker.
Heck yeah, this sounds amazing! I’ve been daydreaming about something like this for a while. Are you open-sourcing it? Are you looking for help with contributing and/or testing new providers?