Method register

tutorials/05_agentic_loop_complete.py:127–129

(self, name: str, handler: Callable[[str], str])

        self._handlers: dict[str, Callable[[str], str]] = {}

    def register(self, name: str, handler: Callable[[str], str]) -> "ToolExecutor":
        self._handlers[name] = handler
        return self

    def execute(self, tool_name: str, tool_input: str) -> tuple[str, bool]:
        if tool_name not in self._handlers: