The goal is to avoid it and build such a structure and guidlines for the codebase, so it can refactor itself when needed, but based on the architecture defined by us. With good set of docs and new feature definition you can most of the time use /grill-me with good outcomes.

Call me pessimistic or realistic, the code and architecture is just a reflection of the author/organization. The only way it can change/improve is if you either switch the people/organization or invest in their improvement/continuous learning.