from core.tools.errors import ToolProviderCredentialValidationError from core.tools.provider.builtin.youtube.tools.videos import YoutubeVideosAnalyticsTool from core.tools.provider.builtin_tool_provider import BuiltinToolProviderController class YahooFinanceProvider(BuiltinToolProviderController): def _validate_credentials(self, credentials: dict) -> None: try: YoutubeVideosAnalyticsTool().fork_tool_runtime( runtime={ "credentials": credentials, } ).invoke( user_id="", tool_parameters={ "channel": "UC2JZCsZSOudXA08cMMRCL9g", "start_date": "2020-01-01", "end_date": "2024-12-31", }, ) except Exception as e: raise ToolProviderCredentialValidationError(str(e))