Trait CallbackContext 

pub trait CallbackContext: ReadonlyContext {
    // Required method
    fn artifacts(&self) -> Option<Arc<dyn Artifacts>>;
}

Core traits and types.

Always available regardless of feature flags. Includes:

• Agent - The fundamental trait for all agents
• Tool / Toolset - For extending agents with capabilities
• Session / State - For managing conversation context
• Event - For streaming agent responses
• AdkError / Result - Unified error handling

Required Methods

fn artifacts(&self) -> Option<Arc<dyn Artifacts>>

Implementors

impl CallbackContext for InvocationContext