Update app.py

app.py

@@ -20,6 +20,26 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     """
     return "What magic will you build ?"
 
+@tool
+def duckduckgo_web_search(query:str)-> str:
+    """A tool that fetches the result from the duckduckgo web search  
+    Args:
+        query: The query to be searched
+    """
+    searc_tool = DuckDuckGoSearchTool()
+    result = searc_tool.forward(query)
+    return result
+
+@tool
+def visit_webpage(url:str)-> str:
+    """A tool that visits a webpage at the given url and reads its content as a markdown string
+    Args:
+        url: The url of the webpage wanted to visit
+    """
+    visit_tool = VisitWebpageTool()
+    result = visit_tool.forward(url)
+    return result
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.