MCP SQL Server

# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [Unreleased] ### Planned Features - MySQL and PostgreSQL database adapter implementation - Query caching system for improved performance - GraphQL integration support - Comprehensive test coverage and CI/CD pipeline - Advanced performance optimization - Enhanced monitoring dashboard ## [1.0.0] - 2025-05-26 ### Added - Initial MCP SQL server implementation for MSSQL - Core database connection management with connection pooling - Query execution service with transaction support and parameterized queries - Schema inspection and analysis service - Performance monitoring and metrics collection - Tool handlers for MCP protocol integration - Comprehensive TypeScript type definitions - Error handling and logging system - Configuration management through environment variables - MSSQL database adapter (first supported database) ### Security - Added SECURITY.md with comprehensive security guidelines - Implemented parameterized queries to prevent SQL injection - Added connection encryption support (TLS/SSL) - Credential management best practices documentation - Input validation and sanitization ### Documentation - Comprehensive README with setup and usage instructions - API documentation for all services - Environment configuration examples - Security configuration guide - Contributing guidelines and changelog ### Notes - This is the initial release focusing on MSSQL support - MySQL and PostgreSQL support planned for future releases - Foundation established for multi-database adapter pattern ## Development Milestones ### Multi-Database Support 📋 - [ ] MySQL database adapter implementation - [ ] PostgreSQL database adapter implementation - [ ] Unified adapter interface enhancement - [ ] Database-specific optimization ### Testing & Infrastructure 📋 - [ ] Comprehensive test coverage (100%) - [ ] CI/CD pipeline setup - [ ] Automated testing for all database types - [ ] Performance benchmarking ### Advanced Features 📋 - [ ] Query caching system - [ ] GraphQL integration support - [ ] Advanced monitoring dashboard - [ ] Plugin architecture - [ ] Performance optimization tools ## Breaking Changes ### Version 1.0.0 - Initial release - no breaking changes from previous versions - Currently supports MSSQL only (MySQL and PostgreSQL coming in future releases) ## Contributors - **donggyunryu** (ryudg95@gmail.com) - Initial development and maintenance - Community contributors (see GitHub contributors) ## Support For support and questions: - GitHub Issues: [Create an issue](https://github.com/ryudg/mcp-sql/issues) - Documentation: [Project Wiki](https://github.com/ryudg/mcp-sql/wiki) - Security Issues: ryudg95@gmail.com