Struct AgentBuilder 

pub struct AgentBuilder<State, M = InMemoryMemory> { /* private fields */ }

Typestate builder for AgentRunner.

Implementations

impl AgentBuilder<NoLlm, InMemoryMemory>

pub fn new() -> Self

Creates a builder with in-memory defaults.

impl<State, M> AgentBuilder<State, M>

pub fn system(self, prompt: impl Into<String>) -> Self

Sets the system prompt.

pub fn tools(self, tools: ToolRegistry) -> Self

Replaces the tool registry.

pub fn tool(self, tool: impl Tool + 'static) -> Self

Registers a single tool.

pub fn memory<NewM>(self, memory: NewM) -> AgentBuilder<State, NewM>

Replaces the memory backend.

pub fn model(self, model: impl Into<String>) -> Self

Sets the default model.

pub fn temperature(self, temperature: f32) -> Self

Sets the sampling temperature.

pub fn max_tokens(self, max_tokens: u32) -> Self

Sets the maximum output tokens.

pub fn loop_strategy(self, loop_strategy: LoopStrategy) -> Self

Sets the loop strategy.

pub fn max_steps(self, max_steps: usize) -> Self

Sets the maximum tool/action steps.

impl<M> AgentBuilder<NoLlm, M>

pub fn llm(self, llm: impl LlmProvider + 'static) -> AgentBuilder<WithLlm, M>

Configures the LLM provider and advances the typestate.

pub fn llm_arc(self, llm: Arc<dyn LlmProvider>) -> AgentBuilder<WithLlm, M>

Configures a shared LLM provider and advances the typestate.

impl<M> AgentBuilder<WithLlm, M>

where M: Memory,

pub fn build(self) -> Result<AgentRunner<M>>

Builds the configured agent.