diff --git a/src/openjarvis/tools/__init__.py b/src/openjarvis/tools/__init__.py
index 80ff0cb3..41d8e1b4 100644
--- a/src/openjarvis/tools/__init__.py
+++ b/src/openjarvis/tools/__init__.py
@@ -142,4 +142,14 @@ try:
 except ImportError:
     pass
 
+try:
+    import openjarvis.tools.scan_chunks  # noqa: F401
+except ImportError:
+    pass
+
+try:
+    import openjarvis.tools.knowledge_sql  # noqa: F401
+except ImportError:
+    pass
+
 __all__ = ["BaseTool", "ToolExecutor", "ToolSpec"]