Add simple web browser tool

app.py

@@ -18,6 +18,20 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     """
     return "What magic will you build ?"
 
+@tool
+def web_browser_tool(url: str) -> str:
+    """A tool that fetches and returns the content of a webpage
+    
+    Args:
+        url: The URL of the webpage to fetch
+    """
+    try:
+        response = requests.get(url)
+        response.raise_for_status()
+        return response.text
+    except Exception as e:
+        return f"Error fetching webpage: {str(e)}"
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
@@ -56,7 +70,7 @@ with open("prompts.yaml", 'r') as stream:
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer, duck_duck_go_search], ## add your tools here (don't remove final answer)
+    tools=[final_answer, duck_duck_go_search, web_browser_tool], ## add your tools here (don't remove final answer)
     max_steps=6,
     verbosity_level=1,
     grammar=None,