We should have AI tools to aid software engineers understanding of logic chains, and assorted visualizations like CAD, but for logic and the code creating that

We should have AI tools to aid software engineers understanding of logic chains, and assorted visualizations like CAD, but for logic and the code creating that logic. And not UML nonsense, but some type of AI tool that begins where Doxygen ends and simply keeps going with various means of aiding the developer's understanding as they construct hierarchical logic systems.