Cloud SQL for PostgreSQL: Remote MCP Server Enhancements
Cloud SQL for PostgreSQL's remote MCP server now supports specialized endpoint URLs for better security and workflow control. It also automatically appends SqlCommenter tags to SQL statements for improved observability. Additionally, users can now provision free trial instances for testing by setting a new parameter.
Features (3) ›
- Cloud SQL for PostgreSQL
The Cloud SQL remote MCP server now supports specialized endpoint URLs (toolsets) for /readonly , /instance_manage , and /query_execution . Specialized toolset URLs let you restrict the set of exposed MCP tools based on your security and workflow requirements. For more information, see Available toolsets .
- Cloud SQL for PostgreSQL
When executing SQL queries using the execute_sql or execute_sql_readonly tool, the Cloud SQL remote MCP server now automatically appends SqlCommenter tags ( mcp.tool , mcp.server , user.identity , mcp.client ) to SQL statements for enhanced database observability. For more information, see SqlCommenter tags .
- Cloud SQL for PostgreSQL
You can now use the create_instance tool in the Cloud SQL remote MCP server to provision free trial instances for testing and development by setting the free_trial parameter to true . For more information, see Create a free trial instance .
https://docs.cloud.google.com/release-notes#August_06_2026
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