Update app.py

app.py

@@ -35,5 +35,8 @@ agent = CodeAgent(
     max_print_outputs_length=None,
     prompt_templates=prompt_templates
 )
+
+print("→ HF_HUB_TOKEN is set:", bool(os.getenv("HF_HUB_TOKEN")))
+
 if __name__ == "__main__":
     GradioUI(agent).launch()