Update app.py

app.py

@@ -49,7 +49,7 @@ class WebhookPostTool(Tool):
         },
         "payload": {
             "type": "string",
-            "description": "The message/body nto send to the webhook"
+            "description": "The message/body to send to the webhook"
         }
     }
     output_type = "string"  # Must be one of SmolAgents authorized types
@@ -115,6 +115,9 @@ class WeatherTool(Tool):
 # --- Initialize LLM Model ---
 model = LiteLLMModel(
     model_id="huggingface/google/gemma-2-2b-it",
+    System_Prompt = """ 
+You can send JSON payloads to external webhook URLs using the webhook_post tool. Use this tool when you need to POST structured data to a webhook and return the raw text response. Handle errors gracefully and report failures clearly.
+    """ 
     hf_token=HF_TOKEN
 )