Cloud SQL for SQL Server Skills

Claude Code: /plugin marketplace add anthropics/claude-plugins-official → /plugin install cloud-sql-sqlserver@claude-plugins-official

Same four group shape as the MySQL set, admin, lifecycle, data and monitor, with one configuration difference that costs time if you miss it. In the PostgreSQL and MySQL variants the database user and password are optional and fall back to the active IAM identity; here both are required, because Cloud SQL for SQL Server has no IAM database authentication to fall back on. The environment prefix is CLOUD_SQL_MSSQL_ rather than anything containing SQLSERVER, which matters when copying configuration between the three. Beyond that the data group explores the schema and runs SQL, lifecycle covers backup, restore and cloning for testing or migration, and monitor pairs slow query work with system level PromQL metrics.