chore: Hide the ask_data_insights tool until the API is publicly available

PiperOrigin-RevId: 789806535

contributing/samples/bigquery/README.md

@@ -25,16 +25,6 @@ distributed via the `google.adk.tools.bigquery` module. These tools include:
 
   Runs a SQL query in BigQuery.
 
-1. `ask_data_insights`
-
-  Natural language-in, natural language-out tool that answers questions
-  about structured data in BigQuery. Provides a one-stop solution for generating
-  insights from data.
-
-  **Note**: This tool requires additional setup in your project. Please refer to
-  the official [Conversational Analytics API documentation](https://cloud.google.com/gemini/docs/conversational-analytics-api/overview)
-  for instructions.
-
 ## How to use
 
 Set up environment variables in your `.env` file for using

src/google/adk/tools/bigquery/bigquery_toolset.py

@@ -21,7 +21,6 @@ from typing import Union
 from google.adk.agents.readonly_context import ReadonlyContext
 from typing_extensions import override
 
-from . import data_insights_tool
 from . import metadata_tool
 from . import query_tool
 from ...tools.base_tool import BaseTool
@@ -79,7 +78,6 @@ class BigQueryToolset(BaseToolset):
             metadata_tool.list_dataset_ids,
             metadata_tool.list_table_ids,
             query_tool.get_execute_sql(self._tool_config),
-            data_insights_tool.ask_data_insights,
         ]
     ]
 

tests/unittests/tools/bigquery/test_bigquery_toolset.py

@@ -34,7 +34,7 @@ async def test_bigquery_toolset_tools_default():
   tools = await toolset.get_tools()
   assert tools is not None
 
-  assert len(tools) == 6
+  assert len(tools) == 5
   assert all([isinstance(tool, BigQueryTool) for tool in tools])
 
   expected_tool_names = set([
@@ -43,7 +43,6 @@ async def test_bigquery_toolset_tools_default():
       "list_table_ids",
       "get_table_info",
       "execute_sql",
-      "ask_data_insights",
   ])
   actual_tool_names = set([tool.name for tool in tools])
   assert actual_tool_names == expected_tool_names