async def take_step(
        self,
        ctx: Context,
        llm_input: List[ChatMessage],
        tools: Sequence[AsyncBaseTool],
        memory: BaseMemory,
    ) -> AgentOutput:
        """Take a single step with the agent."""
Take a single step with the agent.
llama-index-core/llama_index/core/agent/workflow/base_agent.py