Official MCP RegistryHosted servernotcve.org

NotCVE

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

Connect to Claude Code

Copy

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

Vendor-hosted remote server: nothing to install locally. If it uses OAuth, Claude opens the vendor login on first use.

Endpoints

Published in the official MCP registry as “NotCVE”. Verified through the vendor namespace.