mcp-sqlserver

An MCP server for Microsoft SQL Server that enables executing read-only queries, listing tables, and describing database schemas. It offers specialized support for custom ports and multiple authentication methods including SQL credentials, NTLM, and Windows Integrated Auth.

→ mlsloynaz/mcp-sql-server · listed on glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.

Install from

Glama

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// key findings

⚠️

Known vulnerabilities in dependencies: 2 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 1 credential: MSSQL_PASSWORD

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.0.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configMSSQL_CLIENT— When using file Client key under clients (e.g. database name QASandbox8)

configMSSQL_CONFIG_PATH— No Path to the JSON file (default connections.json, resolved from current working directory)

configMSSQL_DATABASE— No Database name (default master)

configMSSQL_DOMAIN— In the client entry set domain with user and password (e.g. domain: "MYDOMAIN" for MYDOMAIN\myuser). Uses the default driver (tedious). Env override: .

configMSSQL_ENCRYPT— No true or false (default false)

configMSSQL_ENVIRONMENT— When using file Environment key (e.g. staging, prod)

🔐 secretMSSQL_PASSWORD— Yes Login password (omit for Windows Integrated)

configMSSQL_PORT— MCP server for Microsoft SQL Server with explicit port support. Works from Claude Code, Cursor, and CLI; default port is 9123 (override with ).

configMSSQL_SERVER— Yes Server host (e.g. 192.168.100.65)

configMSSQL_TRUST_CERT— No Set to true for self-signed / dev (or use MSSQL_TRUST_SERVER_CERTIFICATE)

configMSSQL_TRUST_SERVER_CERTIFICATE— MSSQL_TRUST_CERT No Set to true for self-signed / dev (or use )

configMSSQL_USER— Yes Login user (omit for Windows Integrated)

configMSSQL_WINDOWS_INTEGRATED— No Set to true to use current Windows user (requires msnodesqlv8)

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/mlsloynaz-mcp-sql-server-1vkowa)](https://m8ven.ai/mcp/mlsloynaz-mcp-sql-server-1vkowa)

commit: 8b7549fb77b9a4f538b8a4d75a879b9b994fd465

code hash: 0fa0531363ad00c6040e0297df1002b072eb480702ec46c2dbce49c8208f02cf

verified: 6/12/2026, 11:11:35 AM

view raw JSON →