claude-database-tools

A SQL Server CLI and MCP server for Claude Code that supports standard SQL Server authentication for database interaction and management. It enables users to perform schema exploration, execute queries, and manage data records with built-in SQL injection prevention.

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// key findings

🚨

Known vulnerabilities in dependencies: 2 critical, 2 high

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

🔐

You'll be asked for 1 credential: SQL_PASSWORD

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

// known CVEs in dependencies2 critical2 high

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

criticalvitest@2.1.0GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

criticalvitest@2.1.0GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

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.

configCONNECTION_TIMEOUT

configREADONLY— "": "true"

configREADONLY_MODE

configREQUEST_TIMEOUT

configSQL_DATABASE— your_database

configSQL_ENCRYPT— "": "true",

🔐 secretSQL_PASSWORD— your_password

configSQL_PORT

configSQL_SERVER— "": "your-server",

configSQL_TRUST_SERVER_CERTIFICATE

configSQL_USER— your_username

// 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 2 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/cyronius-claude-database-tools-1umx46)](https://m8ven.ai/mcp/cyronius-claude-database-tools-1umx46)

commit: c85ebbfd773fbd35acdaa047e7b2b809e2c46211

code hash: 3b3fc7f7ecc2ce66f7306f034c9a3569d69b2de5caccbaa02a2922016d11113e

verified: 6/17/2026, 12:10:36 PM

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