How to implement a a 'goal-to-task' AI planning tool based on Midscene

[ducan-ne]

The FAQ mentioned

If you require a 'goal-to-task' AI planning tool, you can develop one based on Midscene.

But I'm not sure how to leverage Midscene to make this, any hint for this? Currently the AI trend is about use a goal instead defining atomic tasks like this so I want to give it a try