Create a developer folder and add samples.

PiperOrigin-RevId: 755885332

contributing/samples/bigquery_agent/agent.py

@@ -0,0 +1,84 @@
+# 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.
+
+import os
+
+from dotenv import load_dotenv
+from google.adk import Agent
+from google.adk.tools.google_api_tool import bigquery_tool_set
+
+# Load environment variables from .env file
+load_dotenv()
+
+# Access the variable
+oauth_client_id = os.getenv("OAUTH_CLIENT_ID")
+oauth_client_secret = os.getenv("OAUTH_CLIENT_SECRET")
+bigquery_tool_set.configure_auth(oauth_client_id, oauth_client_secret)
+
+bigquery_datasets_list = bigquery_tool_set.get_tool("bigquery_datasets_list")
+bigquery_datasets_get = bigquery_tool_set.get_tool("bigquery_datasets_get")
+bigquery_datasets_insert = bigquery_tool_set.get_tool(
+    "bigquery_datasets_insert"
+)
+
+bigquery_tables_list = bigquery_tool_set.get_tool("bigquery_tables_list")
+bigquery_tables_get = bigquery_tool_set.get_tool("bigquery_tables_get")
+bigquery_tables_insert = bigquery_tool_set.get_tool("bigquery_tables_insert")
+
+
+root_agent = Agent(
+    model="gemini-2.0-flash",
+    name="bigquery_agent",
+    instruction="""
+      You are a helpful Google BigQuery agent that help to manage users' data on Goolge BigQuery.
+      Use the provided tools to conduct various operations on users' data in Google BigQuery.
+
+      Scenario 1:
+      The user wants to query their biguqery datasets
+      Use bigquery_datasets_list to query user's datasets
+
+      Scenario 2:
+      The user wants to query the details of a specific dataset
+      Use bigquery_datasets_get to get a dataset's details
+
+      Scenario 3:
+      The user wants to create a new dataset
+      Use bigquery_datasets_insert to create a new dataset
+
+      Scenario 4:
+      The user wants to query their tables in a specific dataset
+      Use bigquery_tables_list to list all tables in a dataset
+
+      Scenario 5:
+      The user wants to query the details of a specific table
+      Use bigquery_tables_get to get a table's details
+
+      Scenario 6:
+      The user wants to insert a new table into a dataset
+      Use bigquery_tables_insert to insert a new table into a dataset
+
+      Current user:
+      <User>
+      {userInfo?}
+      </User>
+""",
+    tools=[
+        bigquery_datasets_list,
+        bigquery_datasets_get,
+        bigquery_datasets_insert,
+        bigquery_tables_list,
+        bigquery_tables_get,
+        bigquery_tables_insert,
+    ],
+)