ZEN SecDB MCP MCP server

The ZEN SecDB MCP server provides AI clients with access to comprehensive vulnerability intelligence, including CVE metadata, CVSS and EPSS scoring, advisory details, real-world exploitation evidence, Linux package audits, and CISA SSVC prioritization tools.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-05Operated by ZEN SecDB

MCP endpoint (Streamable HTTP)

https://secdb.nttzen.cloud/mcp

Vendor documentation

What you can do with it

Search for vulnerabilities related to specific products or CVEs
Retrieve full CVE details including CVSS scores and advisories
Compute SSVC priority for risk-based decision making
Audit Linux packages and PURLs for known vulnerabilities

Tools advertised by the last live check:

epss_timeseries
linux_audit
linux_os
sightings_search
ssvc_calculator
vulnerability_info
vulnerability_score
vulnerability_search
feed_report_catalog
feed_report
purl_audit

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http zen-secdb-mcp https://secdb.nttzen.cloud/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add zen-secdb-mcp --url https://secdb.nttzen.cloud/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable zen-secdb-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "zen-secdb-mcp": {
      "url": "https://secdb.nttzen.cloud/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "zen-secdb-mcp": {
      "type": "streamableHttp",
      "url": "https://secdb.nttzen.cloud/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start zen-secdb-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "zen-secdb-mcp": {
      "type": "http",
      "url": "https://secdb.nttzen.cloud/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http zen-secdb-mcp https://secdb.nttzen.cloud/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "zen-secdb-mcp": {
      "url": "https://secdb.nttzen.cloud/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "zen-secdb-mcp": {
      "serverUrl": "https://secdb.nttzen.cloud/mcp"
    }
  }
}

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