Struct LlmAgentBuilder 

pub struct LlmAgentBuilder { /* private fields */ }

Available on crate feature agents only.

Implementations

impl LlmAgentBuilder

pub fn new(name: impl Into<String>) -> LlmAgentBuilder

pub fn description(self, desc: impl Into<String>) -> LlmAgentBuilder

pub fn model(self, model: Arc<dyn Llm>) -> LlmAgentBuilder

pub fn instruction(self, instruction: impl Into<String>) -> LlmAgentBuilder

pub fn instruction_provider( self, provider: Box<dyn Fn(Arc<dyn ReadonlyContext>) -> Pin<Box<dyn Future<Output = Result<String, AdkError>> + Send>> + Sync + Send>, ) -> LlmAgentBuilder

pub fn global_instruction( self, instruction: impl Into<String>, ) -> LlmAgentBuilder

pub fn global_instruction_provider( self, provider: Box<dyn Fn(Arc<dyn ReadonlyContext>) -> Pin<Box<dyn Future<Output = Result<String, AdkError>> + Send>> + Sync + Send>, ) -> LlmAgentBuilder

pub fn input_schema(self, schema: Value) -> LlmAgentBuilder

pub fn output_schema(self, schema: Value) -> LlmAgentBuilder

pub fn disallow_transfer_to_parent(self, disallow: bool) -> LlmAgentBuilder

pub fn disallow_transfer_to_peers(self, disallow: bool) -> LlmAgentBuilder

pub fn include_contents(self, include: IncludeContents) -> LlmAgentBuilder

pub fn output_key(self, key: impl Into<String>) -> LlmAgentBuilder

pub fn tool(self, tool: Arc<dyn Tool>) -> LlmAgentBuilder

pub fn sub_agent(self, agent: Arc<dyn Agent>) -> LlmAgentBuilder

pub fn before_callback( self, callback: Box<dyn Fn(Arc<dyn CallbackContext>) -> Pin<Box<dyn Future<Output = Result<Option<Content>, AdkError>> + Send>> + Sync + Send>, ) -> LlmAgentBuilder

pub fn after_callback( self, callback: Box<dyn Fn(Arc<dyn CallbackContext>) -> Pin<Box<dyn Future<Output = Result<Option<Content>, AdkError>> + Send>> + Sync + Send>, ) -> LlmAgentBuilder

pub fn before_model_callback( self, callback: Box<dyn Fn(Arc<dyn CallbackContext>, LlmRequest) -> Pin<Box<dyn Future<Output = Result<BeforeModelResult, AdkError>> + Send>> + Sync + Send>, ) -> LlmAgentBuilder

pub fn after_model_callback( self, callback: Box<dyn Fn(Arc<dyn CallbackContext>, LlmResponse) -> Pin<Box<dyn Future<Output = Result<Option<LlmResponse>, AdkError>> + Send>> + Sync + Send>, ) -> LlmAgentBuilder

pub fn before_tool_callback( self, callback: Box<dyn Fn(Arc<dyn CallbackContext>) -> Pin<Box<dyn Future<Output = Result<Option<Content>, AdkError>> + Send>> + Sync + Send>, ) -> LlmAgentBuilder

pub fn after_tool_callback( self, callback: Box<dyn Fn(Arc<dyn CallbackContext>) -> Pin<Box<dyn Future<Output = Result<Option<Content>, AdkError>> + Send>> + Sync + Send>, ) -> LlmAgentBuilder

pub fn input_guardrails(self, guardrails: GuardrailSet) -> LlmAgentBuilder

Set input guardrails to validate user input before processing.

Input guardrails run before the agent processes the request and can:

• Block harmful or off-topic content
• Redact PII from user input
• Enforce input length limits

Requires the guardrails feature.

pub fn output_guardrails(self, guardrails: GuardrailSet) -> LlmAgentBuilder

Set output guardrails to validate agent responses.

Output guardrails run after the agent generates a response and can:

• Enforce JSON schema compliance
• Redact PII from responses
• Block harmful content in responses

Requires the guardrails feature.

pub fn build(self) -> Result<LlmAgent, AdkError>