nvd-cve-mcp-server

[](https://www.npmjs.com/package/nvd-cve-mcp-server) [](https://opensource.org/licenses/MIT)

A Model Context Protocol (MCP) server for retrieving and displaying CVE vulnerability information from the National Vulnerability Database (NVD). Features dual data sources with NVD API and web scraping fallback.

• 🔍 CVE Details Lookup: Retrieve complete vulnerability information by CVE ID
• 🔎 Keyword Search: Search for CVE vulnerabilities by keywords
• 📊 Formatted Output: Display vulnerability information in elegant Markdown format
• 🔄 Dual Data Sources: API-first approach with web scraping as fallback
• 🌐 Multi-language Support: Full support for both English and Chinese

• Node.js >= 18.0.0
• npm or yarn

No installation required! Use directly with npx:

{
  "mcpServers": {
    "nvd-cve": {
      "command": "npx",
      "args": ["-y", "nvd-cve-mcp-server"]
    }
  }
}

npm install -g nvd-cve-mcp-server

npm install nvd-cve-mcp-server

Configure in Claude Desktop or other MCP-compatible applications:

macOS/Linux (~/Library/Application Support/Claude/claude_desktop_config.json):

{
  "mcpServers": {
    "nvd-cve": {
      "command": "npx",
      "args": ["-y", "nvd-cve-mcp-server"]
    }
  }
}

Windows (%APPDATA%\Claude\claude_desktop_config.json):

{
  "mcpServers": {
    "nvd-cve": {
      "command": "npx",
      "args": ["-y", "nvd-cve-mcp-server"]
    }
  }
}

npm start

Retrieve detailed information for a specific CVE.

Parameters:

• cve_id (requir