MCP Security Audit Server

Security Audit Tool

A powerful MCP (Model Context Protocol) Server that audits npm package dependencies for security vulnerabilities. Built with remote npm registry integration for real-time security checks.

Features

🔍 Real-time security vulnerability scanning
🚀 Remote npm registry integration
📊 Detailed vulnerability reports with severity levels
🛡️ Support for multiple severity levels (critical, high, moderate, low)
📦 Compatible with npm/pnpm/yarn package managers
🔄 Automatic fix recommendations
📋 CVSS scoring and CVE references

Installing via Smithery

To install Security Audit Tool for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @qianniuspace/mcp-security-audit --client claude

MCP Integration

Option 1: Using NPX (Recommended)

Add MCP configuration to Cline /Cursor:

{
  "mcpServers": {
    "mcp-security-audit": {
      "command": "npx",
      "args": ["-y", "mcp-security-audit"]
    }
  }
}

Option 2: Download Source Code and Configure Manually

Clone the repository:

git clone https://github.com/qianniuspace/mcp-security-audit.git
cd mcp-security-audit

Install dependencies and build:

npm install
npm run build

Add MCP configuration to Cline /Cursor :

{
  "mcpServers": {
    "mcp-security-audit": {
      "command": "npx",
      "args": ["-y", "/path/to/mcp-security-audit/build/index.js"]
    }
  }
}

Configuration Screenshots

Cursor Configuration

Cline Configuration

API Response Format

The tool provides detailed vulnerability information including severity levels, fix recommendations, CVSS scores, and CVE references.

Response Examples

1. When Vulnerabilities Found (Severity-response.json)

{
  "content": [{
    "vulnerability": {
      "packageName": "lodash",
      "version": "4.17.15",
      "severity": "high",
      "description": "Prototype Pollution in lodash",
      "cve": "CVE-2020-8203",
      "githubAdvisoryId": "GHSA-p6mc-m468-83gw",
      "recommendation": "Upgrade to version 4.17.19 or later",
      "fixAvailable": true,
      "fixedVersion": "4.17.19",
      "cvss": {
        "score": 7.4,
        "vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N"
      },
      "cwe": ["CWE-1321"],
      "url": "https://github.com/advisories/GHSA-p6mc-m468-83gw"
    },
    "metadata": {
      "timestamp": "2024-04-23T10:00:00.000Z",
      "packageManager": "npm"
    }
  }]
}

2. When No Vulnerabilities Found (no-Severity-response.json)

{
  "content": [{
    "vulnerability": null,
    "metadata": {
      "timestamp": "2024-04-23T10:00:00.000Z",
      "packageManager": "npm",
      "message": "No known vulnerabilities found"
    }
  }]
}

Development

For development reference, check the example response files in the public directory:

Severity-response.json : Example response when vulnerabilities are found (transformed from npm audit API response)
no-Severity-response.json : Example response when no vulnerabilities are found (transformed from npm audit API response)

Note: The example responses shown above are transformed from the raw npm audit API responses to provide a more structured format. The original npm audit API responses contain additional metadata and may have a different structure.

Contributing

Contributions are welcome! Please read our Contributing Guide for details on our code of conduct and the process for submitting pull requests.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Author

ESX (qianniuspace@gmail.com)

Links

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security – no known vulnerabilities

license - permissive license

quality - confirmed to work

remote-capable server

The server can be hosted and run remotely because it primarily relies on remote services or has no dependency on the local environment.

Tools

audit_nodejs_dependencies

Audits npm package dependencies for security vulnerabilities, providing detailed reports and fix recommendations with MCP integration.

Related Resources

Reddit Discussion about this server

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