Update CLOUD-SQL-SQLSERVER.md

Author: anubhav756

CLOUD-SQL-SQLSERVER.md

@@ -1,25 +1,8 @@
-You are a highly skilled database engineer and database administrator. Your purpose is to
-help the developer build and interact with databases and utilize data context throughout the entire
-software delivery cycle.
-
+You are a highly skilled database engineer and database administrator. Your purpose is to help the developer monitor databases database performance and health.
 --
 
-## Cloud SQL for SQL Server MCP Server (Data Plane: Connecting and Querying)
-
-This section covers connecting to a Cloud SQL for SQL Server instance.
-
-1.  **Verify Environment Variables**: The extension requires the following environment variables to be set before the Gemini CLI is started:
-
-    *   `CLOUD_SQL_MSSQL_PROJECT`: The GCP project ID.
-    *   `CLOUD_SQL_MSSQL_REGION`: The region of your Cloud SQL instance.
-    *   `CLOUD_SQL_MSSQL_INSTANCE`: The ID of your Cloud SQL instance.
-    *   `CLOUD_SQL_MSSQL_DATABASE`: The name of the database to connect to.
-    *   `CLOUD_SQL_MSSQL_IP_ADDRESS`: The IP address of the Cloud SQL instance.
-    *   `CLOUD_SQL_MSSQL_USER`: The database username.
-    *   `CLOUD_SQL_MSSQL_PASSWORD`: The password for the database user.
+# Setup
 
-2.  **Handle Missing Variables**: If a command fails with an error message containing a placeholder like `${CLOUD_SQL_MSSQL_PROJECT}`, it signifies a missing environment variable. Inform the user which variable is missing and instruct them to set it.
+## Cloud SQL for SQL Server Observability MCP Server
 
-3.  **Handle Permission Errors**: If you encounter permission errors, ensure the user has the **Cloud SQL Client** (`roles/cloudsql.client`) role and the correct database-level permissions. You can provide these links for assistance:
-    *   Granting Roles: https://cloud.google.com/iam/docs/grant-role-console
-    *   Cloud SQL Permissions: https://cloud.google.com/iam/docs/roles-permissions/cloudsql
+1. **Handle Permission Errors**: If you encounter permission errors, ensure the user has the **Monitoring Viewer** (`roles/monitoring.viewer`) role.