Function agent_loop

agents/s12_worktree_task_isolation.py:729–759

(messages: list)

def agent_loop(messages: list):
    while True:
        response = client.messages.create(
            model=MODEL,
            system=SYSTEM,
            messages=messages,
            tools=TOOLS,
            max_tokens=8000,
        )
        messages.append({"role": "assistant", "content": response.content})
        if response.stop_reason != "tool_use":
            return

        results = []
        for block in response.content:
            if block.type == "tool_use":
                handler = TOOL_HANDLERS.get(block.name)
                try:
                    output = handler(**block.input) if handler else f"Unknown tool: {block.name}"
                except Exception as e:
                    output = f"Error: {e}"
                print(f"> {block.name}:")
                print(str(output)[:200])
                results.append(
                    {
                        "type": "tool_result",
                        "tool_use_id": block.id,
                        "content": str(output),
                    }
                )
        messages.append({"role": "user", "content": results})


if __name__ == "__main__":