fn new(config: PlanningAgentConfig) -> Self

fn create_plan(&mut self, task: &str) -> Vec<PlanningStep>

fn add_step(&mut self, description: impl Into<String>) -> ()

fn current(&self) -> Option<&PlanningStep>

fn complete_step(&mut self, result: Option<String>) -> ()

fn fail_step(&mut self, error: impl Into<String>) -> ()

fn steps(&self) -> &[PlanningStep]

fn is_complete(&self) -> bool

fn progress(&self) -> f32