Status: IN
Mediator's centralization liability — becoming a monolith that is hard to maintain — is a specific instance of SRP violation: the mediator accumulates coordination logic for all colleague interaction protocols, meaning a change to any colleague's communication needs can force changes to the mediator, exactly the multi-actor responsibility coupling that SRP diagnoses and prevents.
SRP analysis explains and can prevent Mediator's monolith liability
Depends on (SL): gof-mediator-centralizes-control-tradeoff, srp-violation-increases-coupling