diff --git a/src/main.py b/src/main.py
index d1b2678..403de11 100644
--- a/src/main.py
+++ b/src/main.py
@@ -15,20 +15,22 @@ from tools.base_tool import ToolContext, set_tool_context
 
 load_dotenv()
 
+
 logging.basicConfig(
     level=logging.INFO,
     format='%(asctime)s - %(name)s - %(levelname)s - %(message)s'
 )
 logging.getLogger('watchfiles').setLevel(logging.WARNING)
 
-langfuse = get_client()
+if all(var in os.environ for var in ['LANGFUSE_PUBLIC_KEY', 'LANGFUSE_SECRET_KEY', 'LANGFUSE_HOST']):
+    langfuse = get_client()
 
-if langfuse.auth_check():
-    print("Langfuse client is authenticated and ready!")
-else:
-    print("Authentication failed. Please check your credentials and host.")
+    if langfuse.auth_check():
+        print("Langfuse client is authenticated and ready!")
+    else:
+        print("Authentication failed. Please check your credentials and host.")
 
-Agent.instrument_all()
+    Agent.instrument_all()
 
 app.add_static_files('/static', 'src/static')