Best Alternatives to SQL Server MCP (Windows)

MCP Toolbox for Databases

Runtime: npx

MCP Toolbox for Databases enables your agent to connect to your database.

Pg Aiguide

Runtime: Remote (SSE)

Comprehensive PostgreSQL documentation and best practices, including ecosystem tools

Genai Toolbox

Runtime: npx

Connects MCP-compatible agents and IDEs to databases through prebuilt or custom tools.

Supabase

Runtime: Remote (SSE)

MCP server for interacting with the Supabase platform

MCP Server Duckdb

Runtime: uvx

Query and modify a DuckDB file through one MCP SQL tool, with optional schema inspection and read-only protection.

StackQL MCP Server

Runtime: npx

SQL-native query and provisioning engine for cloud infrastructure, served over MCP.

Orionbelt Semantic Layer

Runtime: uvx

API-first semantic layer MCP server compiling YAML models into dialect-specific SQL

MCP Server Jdbc

Runtime: npx

MCP server to query and modify any JDBC-compatible database via a JDBC URL.

Valv

Runtime: npx

Let coding agents query any SQL database safely. Read-only by default and scoped by your policies.

Toolbelt

Runtime: npx

A collaborative substrate over your data: vector, knowledge graph, SQL, geospatial, streaming.

Legion MCP

Runtime: uvx

Query and inspect multiple database systems through one MCP interface with SQL, schema discovery, and database selection tools.

MCP Server Sql Analyzer

Runtime: uvx

MCP server for SQL syntax validation, linting, dialect conversion, and query analysis using SQLGlot.