{"protocolVersion": "0.3.0", "name": "Hyrule Cloud", "description": "This agent card is a discovery and payment-capability declaration for Hyrule Cloud, an x402 (HTTP 402) REST API at https://cloud.hyrule.host plus an MCP server (pypi: hyrule-cloud). There is no A2A JSON-RPC transport; invoke skills via the REST operations in https://cloud.hyrule.host/openapi.json and pay per request in USDC via x402. Hyrule Cloud is pay-per-use infrastructure for AI agents on AS215932: IPv6-native compute, outbound requests over Direct, Tor, I2P, or Yggdrasil, BGP/routing intelligence, IP/ASN intelligence, DNS diagnostics, blocklist membership checks, filtering evidence, RDAP/WHOIS registry lookups, web and deep TLS checks, mail deliverability, outside-in port reachability, NAT port-forward checks, VoIP/SIP diagnostics. Calls settle in USDC via x402. Domain registration is deferred from this launch catalog.", "url": "https://cloud.hyrule.host", "documentationUrl": "https://hyrule.host/agents", "version": "0.2.0", "defaultInputModes": ["application/json"], "defaultOutputModes": ["application/json"], "capabilities": {"streaming": false, "pushNotifications": false, "stateTransitionHistory": false, "extensions": [{"uri": "https://github.com/google-agentic-commerce/a2a-x402/v0.1", "description": "Payable operations reply HTTP 402 with x402 v2 payment requirements; retry with a signed payment to settle in USDC.", "required": false, "params": {"x402Version": 2, "networks": ["eip155:8453", "eip155:137", "eip155:42161"]}}]}, "skills": [{"id": "compute", "name": "IPv6-native compute (VPS)", "description": "Provision bare IPv6-native VMs with SSH access and automatic HTTPS subdomains. Live x402-payable operations: POST /v1/vm/create (from $0.20 USD) \u2014 Provision a bare VM with SSH access.", "tags": ["compute", "vps", "ssh"], "inputModes": ["application/json"], "outputModes": ["application/json"]}, {"id": "network-intelligence", "name": "Network intelligence", "description": "BGP/routing, IP/ASN, DNS, RDAP/WHOIS, web/TLS, mail deliverability, port/NAT reachability, threat, and VoIP diagnostics. Live x402-payable operations: POST /v1/bgp/lookup ($0.005-$0.01 USD) \u2014 BGP/routing lookup by prefix, IP, or ASN; POST /v1/ip/lookup ($0.003 USD) \u2014 Paid IP ASN/ISP, reverse DNS, RDAP/WHOIS, and BGP-context lookup; POST /v1/dns/lookup ($0.001 USD) \u2014 Paid read-only DNS lookup, reverse lookup, resolver-validated DNSSEC (AD/DS), and trace diagnostics; POST /v1/dns/blocklists/check ($0.003 USD) \u2014 Paid domain membership check across Hyrule's maintained catalog of common DNS-capable ad, privacy, and security blocklists; POST /v1/dns/filtering/check ($0.01 USD) \u2014 Paid live DNS filtering comparison across curated public security and ads/tracking resolver profiles from Hyrule's vantage; POST /v1/dns/propagation ($0.001 USD) \u2014 Paid DNS propagation comparison across public recursive resolvers; POST /v1/rdap/lookup ($0.003 USD) \u2014 Paid structured RDAP lookup for domains, IPs, prefixes, ASNs, and entities; POST /v1/whois/lookup ($0.005 USD) \u2014 Paid legacy WHOIS lookup for domains, IPs, prefixes/network blocks, and ASNs; POST /v1/web/check ($0.005 USD) \u2014 Paid web reachability, HTTP/HTTPS, TLS certificate, security headers, and CDN/WAF diagnostic check; POST /v1/web/tls/deep ($0.10 USD) \u2014 Paid deep TLS protocol, certificate, and negotiated-cipher scan with grade; POST /v1/mx/check ($0.005 USD) \u2014 Paid MXToolbox-compatible diagnostic check for mail, DNS, blacklist, SMTP, and domain troubleshooting; POST /v1/mx/bounce/parse ($0.005 USD) \u2014 Paid mail bounce/rejection parser and likely-cause classifier; POST /v1/mx/jobs ($0.03 USD) \u2014 Paid full mail-delivery diagnostic report (synchronous, results returned inline); POST /v1/ports/check ($0.003 USD) \u2014 Paid outside-in single declared service reachability check with strict port allowlist; POST /v1/nat/port-forward/check ($0.005 USD) \u2014 Paid outside-in NAT port-forward reachability check for one declared service; POST /v1/voip/check ($0.01 USD) \u2014 Paid SIP DNS, SIP TLS, OPTIONS, STUN/TURN diagnostic check.", "tags": ["network-intel", "bgp", "dns", "tls", "email"], "inputModes": ["application/json"], "outputModes": ["application/json"]}, {"id": "network-proxy", "name": "Network proxy & tunnels", "description": "Outbound requests over Direct, Tor, I2P, or Yggdrasil, and reverse-SSH tunnels exposing NATed hosts on a public port. Live x402-payable operations: POST /v1/network/request ($0.01-$0.05 USD) \u2014 Make a micro-proxy network request over Direct, Tor, I2P, or Yggdrasil; POST /v1/tunnel/create (from $0.05 USD) \u2014 Expose a host behind NAT on a public TCP port via reverse SSH (ssh -R), leased by the hour.", "tags": ["proxy", "tor", "tunnel"], "inputModes": ["application/json"], "outputModes": ["application/json"]}]}