MechanicalTurk is for desk jobs and for tasks that originate as ideas in a human mind -- even if they get routed via an API.
Here we are talking about AI agents coming up with a set of tasks as part of their thinking/reasoning step ..and when some of those tasks are real world physical tasks, assign them to a willing human being.
Those tasks wont necessarily be desk jobs or knowledge work.
It could be say -- go chop a tree, or go wave a protest banner, or go flip the open/close sign on my shopfront, or go and preach crustafarianism.