Skip to main content
Your agent can react to events that occur during the conversation lifecycle. This is done by implementing callback methods in your agent class. Here are the available callback methods:
  • on_conversation_started(conversation_id: str)
  • on_conversation_ended(conversation_id: str)
  • on_tool_called(tool_call)
  • on_tool_completed(call_id, result)
  • on_error(error_type: str, message: str, details: dict)
Here is an example of an agent with event callbacks: 
class MyAgent(ConversimpleAgent):
    def on_conversation_started(self, conversation_id: str):
        print(f"🎤 Conversation started: {conversation_id}")
    
    def on_conversation_ended(self, conversation_id: str):
        print(f"📞 Conversation ended: {conversation_id}")
    
    def on_tool_called(self, tool_call):
        print(f"🔧 Executing tool: {tool_call.tool_name}")
    
    def on_error(self, error_type: str, message: str, details: dict):
        print(f"❌ Error ({error_type}): {message}")
You can use these callbacks to manage state, log events, or perform any other actions in response to the conversation’s progress.