NotCVE MCP Server: Install & Setup

Install NotCVE in Claude Code

Claude Code

claude mcp add --transport http notcve https://notcve.org/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "notcve": {
      "url": "https://notcve.org/mcp"
    }
  }
}

Frequently asked questions

What does the NotCVE MCP server do?

CVE & vulnerability search: 365k+ CVEs/NotCVEs, CVSS, EPSS, CISA KEV, exploits, patches, versions.

Is the NotCVE MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does NotCVE run locally or remotely?

Remote. Hosted by the provider. You connect with a URL, nothing to install.

How do I add NotCVE to Claude Code?

Run: claude mcp add --transport http notcve https://notcve.org/mcp

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