Update agents.py

agents.py

@@ -31,8 +31,9 @@ os.environ["PHOENIX_CLIENT_HEADERS"] = "api_key = " + os.environ["PHOENIX_API_KE
 os.environ["PHOENIX_COLLECTOR_ENDPOINT"] = "https://app.phoenix.arize.com";
 
 tracer_provider = register(
-    project_name = PHOENIX_PROJECT_NAME,
-    endpoint = "https://app.phoenix.arize.com/v1/traces"
+    auto_instrument = True,
+    endpoint = "https://app.phoenix.arize.com/v1/traces",
+    project_name = PHOENIX_PROJECT_NAME
 )
 
 SmolagentsInstrumentor().instrument(tracer_provider = tracer_provider)