Method register

mini_claude_code/tools.py:9–13

(self, name: str, handler: Callable)

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

    def register(self, name: str, handler: Callable) -> "ToolRegistry":
        if name in self._handlers:
            raise ValueError(f"Tool already registered: {name}")
        self._handlers[name] = handler
        return self

    def execute(self, name: str, tool_input_json: str) -> str:
        handler = self._handlers.get(name)