| Method | Description |
|---|---|
reply | Handle incoming messages, reason about the current state, and generate responses. |
observe | Receive external information and update the agent’s internal state without generating a response. |
reply process, the agent reasons based on the current state and takes actions accordingly — this is the “ReAct” (Reasoning + Acting) paradigm.

The
observe method is useful for injecting context into the agent’s memory without triggering a reply, such as updating environment state or injecting background knowledge.