Yes, exactly. For example, there is a similar conversation happening in EpiNow2 about restructuring the output class and returning the summarised output in a ready format for use with scoringutils. Here, scoringutils could dictate the structure of outputs but we must be wary of tightly coupling these tools instead of making them interoperable. See a similar restructuring exercise in serofoi.
Other standardisations could include function and input naming conventions, etc.