orchestration/strategies/nl2sql_fewshot_strategy.py [70:90]:
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            reflect_on_tool_use=True,
            model_context=shared_context
        )

        ## Chat Closure Agent
        chat_closure = await self._create_chat_closure_agent(output_format, output_mode)
        
        # Group Chat Configuration

        self.max_rounds = int(os.getenv('MAX_ROUNDS', 20))

        def custom_selector_func(messages):
            """
            Selects the next agent based on the source of the last message.
            
            Transition Rules:
               user -> assistant
               assistant -> None (SelectorGroupChat will handle transition)
            """
            last_msg = messages[-1]
            if last_msg.source == "user":
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orchestration/strategies/nl2sql_standard_strategy.py [67:86]:
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            reflect_on_tool_use=True,
            model_context=shared_context
        )

        ## Chat Closure Agent
        chat_closure = await self._create_chat_closure_agent(output_format, output_mode)

        # Group Chat Configuration
        self.max_rounds = int(os.getenv('MAX_ROUNDS', 20))

        def custom_selector_func(messages):
            """
            Selects the next agent based on the source of the last message.
            
            Transition Rules:
               user -> sql_agent
               sql_agent -> None (SelectorGroupChat will handle transition)
            """
            last_msg = messages[-1]
            if last_msg.source == "user":
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