mssql-mcp-node

MCP server for Microsoft SQL Server

→ mihai-dulgheru/mssql-mcp-node· npm: mssql-mcp-node· listed on npm

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

🔐

You'll be asked for 2 credentials: MSSQL_PASSWORD, MSSQL_TEST_PASSWORD

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

// required environment variables

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

configMSSQL_DATABASE— your_database_name

configMSSQL_ENABLE_WRITES— By default the server is read-only. Set =true to opt into execute_write_query.

configMSSQL_ENCRYPT— single no false Set true to encrypt the connection.

🔐 secretMSSQL_PASSWORD— your_password

configMSSQL_PORT— single no mssql default Coerced to integer.

configMSSQL_SERVER— your_sql_server_address

🔐 secretMSSQL_TEST_PASSWORD— yes - The script exits 2 without it.

configMSSQL_TEST_PORT— no 1433 -

configMSSQL_TEST_SERVER— no localhost Target SQL Server (Docker, LocalDB, anywhere).

configMSSQL_TEST_USER— no sa -

configMSSQL_TRUST_SERVER_CERTIFICATE— single no true Set false to enforce certificate validation.

configMSSQL_USER— your_username

configPORT— no 3000 HTTP transport only (npm run start:http). Ignored in stdio mode.

// 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 1 concrete improvement 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/mssql-mcp-node-1cz7a6)](https://m8ven.ai/mcp/mssql-mcp-node-1cz7a6)

commit: 925f2fd63d3ad0629a0335d3ef5ebf59b49b575a

code hash: ae2b368c6b1f50f66547b2abbdaa53476928517f746b46fdbb8f1fbebbdfc1d5

verified: 6/10/2026, 11:03:06 AM

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