"author:cyanheads" matching MCP servers:

Passive external attack-surface mapping server that discovers subdomains, DNS records, TLS posture, HTTP headers, and registration data via public sources like CT logs, Shodan, and RDAP/WHOIS, enabling security reconnaissance without active scanning.

Checks vendor status pages, inspects SSL/TLS certificates, verifies DNS propagation, and provides incident-response playbooks. Includes 7 tools for DevOps health monitoring.

Enables domain registration lookup, availability checks, DNS record fetching, and IP/ASN resolution via RDAP and DNS-over-HTTPS through MCP.

Wakes LAN machines by sending Wake-on-LAN magic packets to configured host profiles and verifies they come up via TCP checks, exposing tools for waking, checking, listing hosts, and reference info over MCP (stdio or Streamable HTTP).