args_schema: Type[BaseModel] = RedditSearchSchema
    def _run(
        self,
        query: str,
        sort: str,
        time_filter: str,
        subreddit: str,
        limit: str,
        run_manager: Optional[CallbackManagerForToolRun] = None,
    ) -> str:
        """Use the tool."""
        return self.api_wrapper.run(
            query=query,
            sort=sort,
            time_filter=time_filter,
            subreddit=subreddit,
            limit=int(limit),
        )