diff --git a/src/google/adk/tools/toolbox_tool.py b/src/google/adk/tools/toolbox_tool.py
deleted file mode 100644
index e0a1ed8..0000000
--- a/src/google/adk/tools/toolbox_tool.py
+++ /dev/null
@@ -1,45 +0,0 @@
-# Copyright 2025 Google LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from typing import Any
-
-from .langchain_tool import LangchainTool
-
-
-class ToolboxTool:
-  """A class that provides access to toolbox tools.
-
-  Example:
-  ```python
-  toolbox = ToolboxTool("http://127.0.0.1:5000")
-  tool = toolbox.get_tool("tool_name")
-  toolset = toolbox.get_toolset("toolset_name")
-  ```
-  """
-
-  toolbox_client: Any
-  """The toolbox client."""
-
-  def __init__(self, url: str):
-    from toolbox_langchain import ToolboxClient
-
-    self._toolbox_client = ToolboxClient(url)
-
-  def get_tool(self, tool_name: str) -> LangchainTool:
-    tool = self._toolbox_client.load_tool(tool_name)
-    return LangchainTool(tool)
-
-  def get_toolset(self, toolset_name: str) -> list[LangchainTool]:
-    tools = self._toolbox_client.load_toolset(toolset_name)
-    return [LangchainTool(tool) for tool in tools]