Disable tool calling by default.

app.py

@@ -64,7 +64,7 @@ class BasicAgent:
                     # model="google/gemini-2.0-flash-exp:free",
                     # model="mistralai/mistral-small-3.1-24b-instruct:free",
                     model="deepseek/deepseek-chat-v3-0324:free",
-                    tools=TOOLS_DEFINITION,  # Use imported tools definition
+                    #tools=TOOLS_DEFINITION,  # Use imported tools definition
                     messages=messages,
                     temperature=0.0,
                     max_tokens=1024,