Update memory.py

memory.py

@@ -29,3 +29,7 @@ def get_memory(session_id):
 def search_memory(query, memory):
     # Placeholder: Return last few memory entries related to query (simple all for now)
     return memory["texts"][-5:]
+
+def get_summary(session_id, max_items=3):
+    history = get_memory(session_id)
+    return history[-max_items:] if history else []