"Qubes OS" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Look up IP addresses and AS numbers for VPN, proxy, Tor, owner and abuse contact in ipapi.is.
Validates email syntax, disposable/burner provider status, role accounts, and live DNS MX/SPF/DMA.
Inspects live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security grade.
Inspects live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security grade.
Website monitoring: uptime, SSL certificates, broken links, DNS, cron jobs and status pages.
Local checks for sudo, systemd, sshd, ufw, and secret leaks before an agent applies them.
{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key
ALPN h2/http/1.1 token, value discarded
ALPN h3 token, value discarded
magnet: xt shape, value discarded
FQDN shape, value discarded
NetFlow version nibble, bytes discarded
IDNA2008 A-label shape, host discarded
Keep-Alive timeout band, value discarded
Connection hop-by-hop count, value discarded
IDNA2003 ACE prefix, host discarded
BER identifier octet, bytes discarded
RFC errata id shape, value discarded
Punycode ACE prefix, host discarded
X-Forwarded-Proto http/https, value discarded
Whether an HTTP status is retryable
http/https scheme check, URL discarded
IPv6 CIDR shape, value discarded
Hostname shape, value discarded
IPv6 shape, address discarded
Ansible hosts group count, body discarded
syslog PRI band, line discarded
ssh config Host count, body discarded
hosts file token count, line discarded
