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io.github.cyanheads/cisa-cybersecurity-mcp-server

CISA KEV with BOD 26-04 deadlines, SSVC prioritization, and the ICS advisory corpus (CSAF). Keyless.

Install

Add the config to your client settings. Replace values in <angle brackets> with your own.

claude_desktop_config.json

{
  "mcpServers": {
    "cisa-cybersecurity-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@cyanheads/cisa-cybersecurity-mcp-server@0.3.2"
      ],
      "env": {
        "MCP_LOG_LEVEL": "info",
        "CISA_KEV_REFRESH_CRON": "*/30 * * * *",
        "CISA_CSAF_MIRROR_PATH": "<CISA_CSAF_MIRROR_PATH>",
        "CISA_CSAF_MIRROR_AUTO_INIT": "true",
        "CISA_CSAF_REFRESH_CRON": "17 */6 * * *",
        "CISA_VULNRICHMENT_CACHE_TTL_SECONDS": "21600",
        "CISA_FEED_CACHE_TTL_SECONDS": "900",
        "CISA_HTTP_TIMEOUT_MS": "30000"
      }
    }
  }
}

Details

Name: io.github.cyanheads/cisa-cybersecurity-mcp-server
Version: 0.3.2
Updated: Oct 15, 2026
Source: Official MCP Registry
Repository: https://github.com/cyanheads/cisa-cybersecurity-mcp-server