Type Alias LlmConditionalFn 

pub type LlmConditionalFn = Box<dyn Fn(&LlmRequest) -> Result<Option<String>> + Send + Sync>;

Decide whether an LLM call is allowed to continue.

The callback receives the current LlmRequest and can allow execution, reject it with a guardrail reason, or return an error.

Aliased Type

pub struct LlmConditionalFn(/* private fields */);