Hi @KalyanaG9446: I don't see a documentation on this. Also it is expected because it will not be static (differs from application to application based on the functionalities used).

Do you need to stop default agents? - Yes. Not all default agents are necessary for the application. (Ref: https://academy.pega.com/topic/default-agents/v1).

Which agents can be stopped? : It depends on application usage and the environments. For example, AES-Remote, PMF related  agents can be stopped if they are not used. Run agents like AgentBulkprocessing only in batch node. GenerateStartingFlow can be disabled in Staging and PROD. pyCleanupWebSSO can be stopped if not using SAML.

As mentioned earlier, this is not a full list. It is better to check individual agents and evaluate if this is used by application to decide on.

Thanks.