Update agents.py

agents.py

@@ -20,20 +20,20 @@ def autonomous_spectrum_scrub(frequency_range: str) -> str:
 # Securely grab the token
 token = os.getenv("HF_TOKEN")
 
-# Mistral is the most stable for tool-calling
+# Explicitly use Hugging Face's own inference to avoid 403 errors
 model = HfApiModel(
     model_id="mistralai/Mistral-7B-Instruct-v0.3",
-    token=token
+    token=token,
+    provider="hf-inference"  # Forces the use of HF's native engine
 )
 
-# Added the mandatory {{managed_agents_descriptions}} tag below:
 nano_patrol_agent = ToolCallingAgent(
     tools=[autonomous_spectrum_scrub],
     model=model,
     max_steps=3,
     system_prompt="""
     You are the XYZ Nano Sentinel. 
-    Mission: Clean the BCI spectrum by calling autonomous_spectrum_scrub.
+    Mission: Clean the BCI spectrum by calling autonomous_spectrum_scrub once.
     Provide the final_answer as a direct JSON node.
 
     You have access to these tools: