auditor silver

Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate

Issued by Google Trust Services domain-validated

Valid until 6 Jan 2027 as of our check on 12 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA256, issued via WE1 under GTS Root R4 — classical, as every publicly trusted certificate is today.

Names on this certificate (3)

skybound-travel.com, auditor.skybound-travel.com, *.auditor.skybound-travel.com.

Connection

TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 12 Nov 2026. What this means

DANE / TLSA

Verified — the served certificate matches a DNSSEC-signed TLSA record

Discovery

Well-known document

This host also publishes a DNS-AID SVCB record declaring itself an agent, served with a DNSSEC-validated answer. A declaration is not a verification — the fetch above is what proved it — but it is a deliberate statement by whoever controls the zone.

This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 1 resource. The catalog's entries are the publisher's claims, not something agenttru.st verified.

First seen

1 Oct 2026

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of auditor.skybound-travel.com controls every word below.

What its catalog declares

From the ARD catalog this host publishes at /.well-known/ai-catalog.json. The operator controls every entry; agenttru.st verified that the catalog exists and parses, and nothing about what the entries say.

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider

Skybound Travel — what this agent says about itself; other agents claiming the same provider are not thereby related

Protocol

a2a

Version

1.0.8

Auth schemes

ansIdentityCert

Extensions

https://modelcontextprotocol.io/ext/server/v1

MCP server endpoint

https://ans.dev/ext/trust-stack/v1

ANS trust stack

https://ans.dev/ext/dpop/v1

ANS DPoP proof-of-possession required on the book_flight tool

https://ans.dev/ext/http-message-signatures/v1

RFC 9421 HTTP message signatures on outbound calls

https://ans.dev/ext/identity/v1

ANS agent identity

https://ans.dev/ext/discovery/v1

ANS discovery pointers

A2A protocol extensions the card declares. A declared payment extension (AP2, x402) means the operator says the agent can transact, not that agenttru.st has seen it do so.

Card completeness

complete all eight fields required by a2a.proto v1.0

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