Update app.py

app.py

@@ -34,6 +34,7 @@ def get_hacker_news_top_stories(limit: int = 5) -> str:
     except Exception as e:
         return f"Error fetching from Hacker News API: {str(e)}"
 
+@tool
 def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
     #Keep this format for the description / args / args description but feel free to modify the tool
     """A tool that does nothing yet