Struct PostGenerationOutputContext 

pub struct PostGenerationOutputContext<'a> {
    pub system_prompt: &'a str,
    pub message_text: &'a str,
    pub utility_llm_service: Option<&'a Arc<dyn UtilityLlmService>>,
}

Runtime context handed to a PostGenerationOutputGuardrail. Borrowed for the duration of the check_message call.

Fields

system_prompt: &'a str

The fully assembled system prompt for this turn.

message_text: &'a str

The finalized client-visible output (post-streaming, pre-context), with persisted annotation metadata appended when present.

utility_llm_service: Option<&'a Arc<dyn UtilityLlmService>>

Utility LLM service for model-backed checks. None when the deployment has no utility model configured — model-backed checks then fail open.