Update app.py

app.py

@@ -31,6 +31,17 @@ def my_custom_tool(arg1: str, arg2: int) -> str:
     repeated = (arg1.upper() + " ") * arg2
     return repeated.strip()
 
+@tool
+def my_custom_tool(arg1: str, arg2: int) -> str:
+    """
+    A tool that creates a personalized greeting repeated multiple times.
+    
+    Args:
+        arg1: the name or phrase to greet
+        arg2: the number of times to repeat the greeting
+    """
+    greeting = f"Hello, {arg1}!"
+    return " ".join([greeting] * arg2)