If you @ mention somebody with an intent to create an action item, it would be great if it created a task and assigned it to them in asana (unless you want to build todos in Agenda :D)
We do have plans to integrate Reminders in this way. Ie associate a reminder to a task/paragraph. Similar to what you suggest.
Thanks for the feedback!
That would be great, I’ve wanted to do this many times so far! Reminders is good, and then down the road integrating with popular team-task-management tools like Asana.