Any high level diagram usually needs one of the architects to produce it manually in the context of the audience and what aspect they specifically need to know

Any high level diagram usually needs one of the architects to produce it manually in the context of the audience and what aspect they specifically need to know about the structure/logic In most complex systems the part where the magic happens is likely impossible for a tool to identify so would get lost in the noise of the cruft around it -- even for monoliths using frameworks and especially for anything distributed across microservices, and it's usually that aspect that is of most interest