Update agents/tools/ai_tools.py

agents/tools/ai_tools.py

@@ -65,7 +65,7 @@ class AITools():
     
         Args:
             question (str): Question about a URL
-            url (str): The URL
+            url (str): The target URL (must be http/https). "http://"/"https://" will be auto-added if missing.
             
         Returns:
             str: Answer to the question
@@ -74,6 +74,17 @@ class AITools():
             RuntimeError: If processing fails
         """
         try:
+            raw_url = url.strip()
+            
+            if not raw_url.lower().startswith(("http://", "https://")):
+                raw_url = f"https://{raw_url}"
+
+            from urllib.parse import urlparse
+            parsed = urlparse(raw_url)
+
+            if not parsed.scheme or not parsed.netloc:
+                raise RuntimeError(f"Invalid URL: {raw_url}")
+            
             stagehand_tool = StagehandTool(
                 api_key=os.environ["BROWSERBASE_API_KEY"],
                 project_id=os.environ["BROWSERBASE_PROJECT_ID"],