A Model Context Protocol server for Microsoft SQL Server databases
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# MSSQL MCP Server A Model Context Protocol (MCP) server that provides comprehensive access to Microsoft SQL Server databases. This enhanced server enables Language Models to inspect database schemas, execute queries, manage database objects, and perform advanced database operations through a standardized interface. ## 🚀 Enhanced Features ### **Complete Database Schema Traversal** - **23 comprehensive database management tools** (expanded from 5 basic operations) - **Full database object hierarchy exploration** - tables, views, stored procedures, indexes, schemas - **Advanced database object management** - create, modify, delete operations - **Intelligent resource access** - all tables and views available as MCP resources - **Large content handling** - retrieves complete stored procedures (1400+ lines) without truncation ### **Core Capabilities** - **Database Connection**: Connect to MSSQL Server instances with flexible authentication - **Schema Inspection**: Complete database object exploration and management - **Query Execution**: Execute SELECT, INSERT, UPDATE, DELETE, and DDL queries - **Stored Procedure Management**: Create, modify, execute, and manage stored procedures - **View Management**: Create, modify, delete, and describe views - **Index Management**: Create, delete, and analyze indexes - **Resource Access**: Browse table and view data as MCP resources - **Security**: Read-only and write operations are properly separated and validated ## ⚠️ Important Usage Guidelines for Engineering Teams ### **Database Limitation** **🔴 CRITICAL: Limit to ONE database per MCP server instance** - This enhanced MCP server creates **23 tools per database** - Cursor has a **40-tool limit** across all MCP servers - Using multiple database instances will exceed Cursor's tool limit - For multiple databases, use separate MCP server instances in different projects ### **Large Content Limitations** **⚠️ IMPORTANT: File operations not supported within chat context** - …
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