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

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

How do I install Mssql or SQL Server MCP (Windows) 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 Mssql and SQL Server MCP (Windows) free or paid?

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

Which MCP server has more tools and community activity?

Mssql lists 8 tools with 1 views and 30 GitHub stars. SQL Server MCP (Windows) lists 0 tools with 0 views and 0 GitHub stars.

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

Mssql is listed under a Free / Open Source model with No auth required . SQL Server MCP (Windows) 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 Mssql and SQL Server MCP (Windows) at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both mssql and sql-server-mcp-windows 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, Mssql has a Quality Score of 56 /100 ( Good ) with 1 views, 0 installs, and 30 GitHub stars. SQL Server MCP (Windows) holds a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Mssql vs SQL Server MCP (Windows)

In-depth architectural comparison of the Mssql and SQL Server MCP (Windows) 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

Mssql

Databases · Local stdio

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

SQL Server MCP (Windows)

Databases · Local stdio

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

Verdict Summary: Choose Mssql if you need specialized Databases tools running via a local process. Choose SQL Server MCP (Windows) 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 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

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

Feature & Specification Comparison

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

Tools & Capabilities Breakdown

Mssql Tools (8)

SEARCH_SCHEMA_DEFAULT_LIMIT

search_schema

tableOffset

columnOffset

PROFILE_SAMPLE_SIZE_DEFAULT

PROFILE_SAMPLE_RETURN_LIMIT

sampleSize

includeSamples

SQL Server MCP (Windows) Tools (0)

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).

Mssql Configuration

mcpServers (Claude Desktop / Cursor)

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

SQL Server MCP (Windows) Configuration

mcpServers (Claude Desktop / Cursor)

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

Frequently Asked Questions

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

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