context added .....

agent_v2.py

@@ -1047,7 +1047,7 @@ SKIN ANALYSIS SYNTHESIS GUIDE (from SCIN Classifier):
 
 Use the above analysis to inform your response about the skin condition."""
     elif state.skin_analysis_result and state.skin_analysis_result.get("status") == "success":
-        # Even without an LLM prompt, if skin analysis was done, note it
+        # Even without an LLM prompt, if skin analysis was done successfully, note it
         skin_synthesis_context = """
 IMPORTANT: The user uploaded a skin image for analysis. The skin analysis results are included 
 in the collected information above. Your response should primarily focus on the skin analysis 
@@ -1060,7 +1060,25 @@ findings, as the image upload indicates this is the user's primary concern."""
 NOTE: The user uploaded a skin image with this question. Even if the question seems generic 
 (like "what are my conditions?"), they are asking about the SKIN CONDITION shown in the image.
 Prioritize the skin analysis results in your response."""
-    
+
+    # Build skin instructions conditionally to prevent hallucination
+    if state.skin_image_data and state.skin_analysis_result and state.skin_analysis_result.get("status") == "success":
+        skin_instructions = """FOR SKIN-RELATED QUESTIONS:
+- Use the SKIN ANALYSIS SYNTHESIS GUIDE above to inform your response
+- Report the possible conditions with their likelihood levels (high/moderate/possible)
+- Mention if the user's reported symptoms match what the image analysis detected
+- ALWAYS emphasize this is FOR RESEARCH USE ONLY - NOT A DIAGNOSTIC TOOL
+- NEVER attempt to definitively diagnose any skin condition
+- ALWAYS recommend the patient consult a dermatologist for proper evaluation
+- Be supportive but clear that AI cannot replace professional dermatological evaluation"""
+    else:
+        skin_instructions = """IF THE USER IS ASKING ABOUT SKIN:
+- No skin image was uploaded and no skin analysis was performed.
+- Do NOT fabricate, assume, or describe any skin analysis results.
+- Do NOT say "the image analysis detected" or reference any conditions from an image.
+- Politely let the user know they need to upload a skin image using the 🔬 Skin Analysis button for analysis.
+- Do not describe what the analysis "would" show or speculate about conditions."""
+
     # Format conversation history
     history_text = format_conversation_history(state.conversation_history)
     
@@ -1094,14 +1112,7 @@ CRITICAL INSTRUCTIONS:
 - Be warm and supportive
 - Keep the response concise - the chart is already displayed visually
 
-FOR SKIN-RELATED QUESTIONS:
-- If skin analysis was performed, use the SKIN ANALYSIS SYNTHESIS GUIDE above to inform your response
-- Report the possible conditions with their likelihood levels (high/moderate/possible)
-- Mention if the user's reported symptoms match what the image analysis detected
-- ALWAYS emphasize this is FOR RESEARCH USE ONLY - NOT A DIAGNOSTIC TOOL
-- NEVER attempt to definitively diagnose any skin condition
-- ALWAYS recommend the patient consult a dermatologist for proper evaluation
-- Be supportive but clear that AI cannot replace professional dermatological evaluation
+{skin_instructions}
 
 Answer:
 <end_of_turn>