SqlServer.Rules provides a comprehensive library of over 120 static code analysis rules designed to ensure T-SQL best practices within SQL Database Projects. It seamlessly integrates into modern SQL projects (based on MSBuild.Sdk.SqlProj or Microsoft.Build.Sql) via NuGet packages, and can also be manually applied to classic Visual Studio SQL Database projects. Beyond its core rule sets, including a fork of TSQL-Smells, the tool offers a versatile .NET command-line interface (SqlAnalyzerCli) for analyzing SQL scripts or projects and outputting results in various formats. Notably, the CLI can function as an MCP Server, enabling real-time SQL code feedback through GitHub Copilot Chat in Visual Studio and VS Code. Additionally, a Visual Studio extension (T-SQL Analyzer) is available for live analysis directly within the IDE, providing instant insights into code quality.