diff --git a/tools.py b/tools.py
deleted file mode 100644
index d1f7a16..0000000
--- a/tools.py
+++ /dev/null
@@ -1,16 +0,0 @@
-"""Legacy tools module.
-
-This file re‑exports the tools from :mod:`src.tools` and then removes
-itself to avoid namespace clashes with the new package layout.
-"""
-
-from src.tools import search_knowledge_base, add_to_knowledge_base  # noqa: F401
-
-# Remove the legacy file after import
-import os
-try:
-    os.remove(__file__)
-except Exception:
-    pass
-
-__all__ = ["search_knowledge_base", "add_to_knowledge_base"]
\ No newline at end of file