Is Mssql_mcp_server safe to use?

Mssql_mcp_server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.

How do I install Mssql_mcp_server?

Mssql_mcp_server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.

What can Mssql_mcp_server do?

Mssql_mcp_server provides 2 tools: list_tables, execute_query. See the full tools list on the server page for descriptions and parameters.

What AI clients work with Mssql_mcp_server?

Mssql_mcp_server is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.

Is Mssql_mcp_server actively maintained?

Mssql_mcp_server is less actively maintained — last commit was 208 days ago. It has 355 GitHub stars.

Mssql_mcp_server

Name: Mssql_mcp_server
Author: RichardHan

microsoft_sql_server_mcp · by RichardHan

A Model Context Protocol (MCP) server for Microsoft SQL Server that enables secure database interactions through a controlled interface. Allows AI assistants to safely list tables, read data, and execute SQL queries while maintaining security and structure.

355 2 tools GitHub PyPI

No known CVEs

MIT license

Stale

Last commit 208d ago

Works with most clients

Transport: stdio, http

2 tools · ~120 tok

Grade A · 0.1% of 200K ctx

Edit this pageView history

Data

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mssql": {
      "env": {
        "MSSQL_USER": "your_username",
        "MSSQL_SERVER": "localhost",
        "MSSQL_DATABASE": "your_database",
        "MSSQL_PASSWORD": "your_password"
      },
      "args": [
        "microsoft_sql_server_mcp"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/mssql-mcp-server)](https://mcppedia.org/s/mssql-mcp-server)

Read me

What Mssql_mcp_server does

A Model Context Protocol (MCP) server for secure SQL Server database access through Claude Desktop.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'microsoft_sql_server_mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

77/100across 5 weighted dimensions

How we score →

0255075100

−23

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked microsoft_sql_server_mcp against OSV.dev.

Inventory

Tools (2)

Click any tool to inspect its schema.

~120 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Mssql_mcp_server safe to use?: Mssql_mcp_server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install Mssql_mcp_server?: Mssql_mcp_server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Mssql_mcp_server do?: Mssql_mcp_server provides 2 tools: list_tables, execute_query. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Mssql_mcp_server?: Mssql_mcp_server is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is Mssql_mcp_server actively maintained?: Mssql_mcp_server is less actively maintained — last commit was 208 days ago. It has 355 GitHub stars.

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Community

Discussion

Start a conversation

Ask a question, share a tip, or report an issue.

Has anyone used this with Cursor?How do you handle auth?Any alternatives?

Edit this pageView history

Data

Step 1

Install in your client

Config is the same across clients — only the file and path differ.

Supported in Claude Desktopstdio, http · Node 18+

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "mssql": {
      "env": {
        "MSSQL_USER": "your_username",
        "MSSQL_SERVER": "localhost",
        "MSSQL_DATABASE": "your_database",
        "MSSQL_PASSWORD": "your_password"
      },
      "args": [
        "microsoft_sql_server_mcp"
      ],
      "command": "uvx"
    }
  }
}

Are you the author?

Add this badge to your README to show your security score and help users find safe servers.

Embed in your READMEAbout badges →

[![MCPpedia Score](https://mcppedia.org/api/badge/mssql-mcp-server)](https://mcppedia.org/s/mssql-mcp-server)

Read me

What Mssql_mcp_server does

A Model Context Protocol (MCP) server for secure SQL Server database access through Claude Desktop.

Test This Server

Run this in your terminal to verify the server starts. Then let us know if it worked — your result helps other developers.

uvx 'microsoft_sql_server_mcp' 2>&1 | head -1 && echo "✓ Server started successfully"

After testing, let us know if it worked:

README

Microsoft SQL Server MCP Server

A Model Context Protocol (MCP) server for secure SQL Server database access through Claude Desktop.

Features

🔍 List database tables
📊 Execute SQL queries (SELECT, INSERT, UPDATE, DELETE)
🔐 Multiple authentication methods (SQL, Windows, Azure AD)
🏢 LocalDB and Azure SQL support
🔌 Custom port configuration

Quick Start

Install with Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "mssql": {
      "command": "uvx",
      "args": ["microsoft_sql_server_mcp"],
      "env": {
        "MSSQL_SERVER": "localhost",
        "MSSQL_DATABASE": "your_database",
        "MSSQL_USER": "your_username",
        "MSSQL_PASSWORD": "your_password"
      }
    }
  }
}

Configuration

Basic SQL Authentication

MSSQL_SERVER=localhost          # Required
MSSQL_DATABASE=your_database    # Required
MSSQL_USER=your_username        # Required for SQL auth
MSSQL_PASSWORD=your_password    # Required for SQL auth

Windows Authentication

MSSQL_SERVER=localhost
MSSQL_DATABASE=your_database
MSSQL_WINDOWS_AUTH=true         # Use Windows credentials

Azure SQL Database

MSSQL_SERVER=your-server.database.windows.net
MSSQL_DATABASE=your_database
MSSQL_USER=your_username
MSSQL_PASSWORD=your_password
# Encryption is automatic for Azure

Optional Settings

MSSQL_PORT=1433                 # Custom port (default: 1433)
MSSQL_ENCRYPT=true              # Force encryption

Alternative Installation Methods

Using pip

pip install microsoft_sql_server_mcp

Then in claude_desktop_config.json:

{
  "mcpServers": {
    "mssql": {
      "command": "python",
      "args": ["-m", "mssql_mcp_server"],
      "env": { ... }
    }
  }
}

Development

git clone https://github.com/RichardHan/mssql_mcp_server.git
cd mssql_mcp_server
pip install -e .

Security

Create a dedicated SQL user with minimal permissions
Never use admin/sa accounts
Use Windows Authentication when possible
Enable encryption for sensitive data

License

MIT

Loading README…

Scored, not listed

Why this score

Five weighted categories — click any category to see the underlying evidence.

Score breakdown

77/100across 5 weighted dimensions

How we score →

0255075100

−23

Security

Maintenance

Efficiency

Documentation

Compatibility

Categoriesclick a row to see evidence

Security

OSV.dev

No known CVEs.

Checked microsoft_sql_server_mcp against OSV.dev.

Inventory

Tools (2)

Click any tool to inspect its schema.

~120 tokens total

Community

Reviews

Be the first to review

Have you used this server?

Share your experience — it helps other developers decide.

How easy was setup?Did it work reliably?How was the documentation?

Frequently Asked Questions

Is Mssql_mcp_server safe to use?: Mssql_mcp_server has no known CVEs as of the latest MCPpedia security scan. It does not require authentication, so any local process can connect — keep this in mind in shared environments. Licensed under MIT.
How do I install Mssql_mcp_server?: Mssql_mcp_server supports copy-paste install configs on its MCPpedia page for Claude Desktop, Cursor, and Claude Code. Scroll to the Quick Install section and select your client.
What can Mssql_mcp_server do?: Mssql_mcp_server provides 2 tools: list_tables, execute_query. See the full tools list on the server page for descriptions and parameters.
What AI clients work with Mssql_mcp_server?: Mssql_mcp_server is compatible with claude-desktop, cursor, claude-code. It uses stdio and http transport.
Is Mssql_mcp_server actively maintained?: Mssql_mcp_server is less actively maintained — last commit was 208 days ago. It has 355 GitHub stars.