What is the key difference between SQL Server MCP (Windows) and Mssql?

SQL Server MCP (Windows) belongs to the Databases category with local stdio execution, while Mssql belongs to the Databases category with local stdio execution.

How do I install SQL Server MCP (Windows) or Mssql in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are SQL Server MCP (Windows) and Mssql free or paid?

SQL Server MCP (Windows) operates under a Free / Open Source model (No auth required). Mssql operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

SQL Server MCP (Windows) lists 0 tools with 0 views and 0 GitHub stars. Mssql lists 8 tools with 0 views and 30 GitHub stars.

Can I use both SQL Server MCP (Windows) and Mssql together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install SQL Server MCP (Windows) or Mssql in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are SQL Server MCP (Windows) and Mssql free to use, or do they require API keys?

SQL Server MCP (Windows) is listed under a Free / Open Source model with No auth required . Mssql operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both SQL Server MCP (Windows) and Mssql at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both sql-server-mcp-windows and mssql as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, SQL Server MCP (Windows) has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Mssql holds a Quality Score of 56 /100 ( Good ) with 0 views, 0 installs, and 30 GitHub stars.

Side-by-Side Model Context Protocol Comparison

SQL Server MCP (Windows) vs Mssql

In-depth architectural comparison of the SQL Server MCP (Windows) and Mssql MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

SQL Server MCP (Windows)

Databases · Local stdio

Quality: 27/100 (Emerging) | Auth: No auth required

Mssql

Databases · Local stdio

Quality: 56/100 (Good) | Auth: No auth required

Verdict Summary: Choose SQL Server MCP (Windows) if you need specialized Databases tools running via a local process. Choose Mssql if your workspace requires Databases integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose SQL Server MCP (Windows) when:

You need dedicated capabilities in the Databases domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore SQL Server MCP (Windows) Details

Choose Mssql when:

You need dedicated capabilities in the Databases domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: SEARCH_SCHEMA_DEFAULT_LIMIT, search_schema, tableOffset.

Explore Mssql Details

Feature & Specification Comparison

Specification	S SQL Server MCP (Windows) Databases	M Mssql Databases
Summary	SQL Server MCP with RAG capabilities for Windows (native ODBC support)	MCP server for Microsoft SQL Server - schema discovery, profiling, and safe data operations
Category & Scope	Databases	Databases
Quality signal

Tools & Capabilities Breakdown

SQL Server MCP (Windows) Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Mssql Tools (8)

SEARCH_SCHEMA_DEFAULT_LIMIT

search_schema

tableOffset

columnOffset

PROFILE_SAMPLE_SIZE_DEFAULT

PROFILE_SAMPLE_RETURN_LIMIT

sampleSize

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

SQL Server MCP (Windows) Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "sql-server-mcp-windows": {
      "command": "npx",
      "args": [
        "-y",
        "sql-server-mcp-windows"
      ]
    }
  }
}

Mssql Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mssql": {
      "command": "npx",
      "args": [
        "@connorbritain/mssql-mcp-server@latest"
      ]
    }
  }
}

Frequently Asked Questions

SQL Server MCP (Windows) is categorized under Databases and uses a local stdio subprocess. In contrast, Mssql belongs to Databases using local stdio subprocess. Select SQL Server MCP (Windows) when you need capabilities focused on databases and Mssql when you require tools for databases.

More alternatives to SQL Server MCP (Windows)More alternatives to Mssql Databases category hub Canonical compare URL