M

MSSQL

Verified Integration
Author: @ralacherCategory: ServerApplication
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status

Client Configuration

— Connect MSSQL to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "mssql-13": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-mssql-13"
      ],
      "env": {}
    }
  }
}
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).
Architecture & Capabilities

System Overview

Connects to Microsoft SQL Server databases via the Model Context Protocol, offering an OpenAPI proxy for data interaction and schema inspection.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for MSSQL

MSSQL uses MCPO (Model Context Protocol OpenAPI) to introduce an OpenAPI proxy in front of the MCP server. This allows any OpenAPI-compatible client to interact with the SQL Server database via a standardized HTTP interface, simplifying data access and integration.

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