# Copyright 2026 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 google.adk.agents.llm_agent import LlmAgent from google.adk.integrations.api_registry import ApiRegistry # TODO: Fill in with your GCloud project id and MCP server name PROJECT_ID = "your-google-cloud-project-id" MCP_SERVER_NAME = "your-mcp-server-name" api_registry = ApiRegistry(PROJECT_ID) registry_tools = api_registry.get_toolset( mcp_server_name=MCP_SERVER_NAME, ) root_agent = LlmAgent( name="bigquery_assistant", instruction=f""" You are a helpful data analyst assistant with access to BigQuery. The project ID is: {PROJECT_ID} When users ask about data: - Use the project ID {PROJECT_ID} when calling BigQuery tools. - First, explore available datasets and tables to understand what data exists. - Check table schemas to understand the structure before querying. - Write clear, efficient SQL queries to answer their questions. - Explain your findings in simple, non-technical language. Mandatory Requirements: - Always use the BigQuery tools to fetch real data rather than making assumptions. - For all BigQuery operations, use project_id: {PROJECT_ID}. """, tools=[registry_tools], )