focus on 3 questions now

gaia_agent.py

@@ -29,23 +29,17 @@ class GaiaAgent:
         print(f"Agent received question (first 50 chars): {question[:50]}...")
 
         prompt = f"""
-        You must provide exact, precise answers. No explanations, no formatting, no extra text.
-
-        CRITICAL INSTRUCTIONS:
-        1. If question starts with period or looks backwards → use ReverseTextTool first
-        2. For Wikipedia research → use WikipediaSearchTool or VisitWebpageTool 
-        3. For simple reasoning → solve directly without tools
-        4. Return ONLY the final answer (number, name, word, etc.)
-
-        ANSWER REQUIREMENTS:
-        - Numbers: return just the number (e.g., "4")
-        - Names: return exact name as requested (e.g., "Ian Rose") 
-        - Words: return just the word (e.g., "right")
-        - Be precise and concise
+        Answer this question with ONLY the final answer. No explanations.
 
         Question: {question}
 
-        Final answer:
+        INSTRUCTIONS:
+        - If text looks reversed (starts with period), use ReverseTextTool to reverse it first
+        - If you need Wikipedia info, use WikipediaSearchTool 
+        - If you can solve with reasoning alone, do it directly
+        - Always end with just the final answer
+
+        Answer:
         """
 
         try:
@@ -59,12 +53,15 @@ class GaiaAgent:
                     return str(result["answer"]).strip()
                 elif "content" in result:
                     return str(result["content"]).strip()
+                elif len(result) == 0:
+                    # Empty dictionary - likely a tool calling issue
+                    return "ERROR: Empty response from agent"
                 else:
                     # Try to find any string value in the dict
                     for key, value in result.items():
                         if isinstance(value, str) and value.strip():
                             return value.strip()
-                    return str(result)
+                    return f"ERROR: No valid content in response: {result}"
             elif isinstance(result, str):
                 return result.strip()
             elif isinstance(result, list):