Struct NoOpObserver 

pub struct NoOpObserver;

A no-op observer used as the default when the agent is constructed without one.

Trait Implementations

impl Observer for NoOpObserver

fn on_step_start(&self, _ctx: &StepContext)

Called when Agent::step begins.

fn on_tool_start(&self, _call: &ToolCall)

Called before each tool dispatch inside the step loop.

fn on_tool_end(&self, _call: &ToolCall, _result: &ToolResult)

Called after each tool dispatch completes, with the result.

fn on_step_end(&self, _response: &Message)

Called when the step loop terminates with a final assistant message.

fn on_step_error(&self, _error: &str)

Called if the step loop errors out before producing a final message.

fn should_dispatch(&self, _call: &ToolCall) -> Disposition

v0.3 C2 — policy gate fired BEFORE every tool dispatch.