diff --git a/backend-fastapi/ai_platform/nodes/registry.py b/backend-fastapi/ai_platform/nodes/registry.py
index 9a08c07..9bf824f 100644
--- a/backend-fastapi/ai_platform/nodes/registry.py
+++ b/backend-fastapi/ai_platform/nodes/registry.py
@@ -130,23 +130,6 @@ def _load_builtin_nodes():
         'text_to_sql_node',
         'snowflake_cortex_node',
         'knowledge_retrieval_node',
-        'form_basic_info_node',
-        'form_database_design_node',
-        'form_database_create_node',
-        'form_ui_design_node',
-        'form_list_design_node',
-        'form_create_node',
-        'form_publish_node',
-        'form_data_node',
-        'app_create_node',
-        'app_design_node',
-        'app_settings_node',
-        'app_update_node',
-        'dashboard_basic_info_node',
-        'dashboard_design_node',
-        'dashboard_create_node',
-        'dashboard_publish_node',
-        'system_summary_node',
     ]
 
     from importlib import import_module