The William concierge bronze

www.thewilliamnyc.com

“Answers questions about The William: rooms, availability, prices, policies, the location and the area. It cannot book, hold, discount or contact staff. To book, use the hotel's MCP server at https://www.thewilliamnyc.com/mcp.

https://www.thewilliamnyc.com/.well-known/agent-card.json its card

🇺🇸 US · Amazon.com, Inc. Checked 5d ago extendedAgentCard, pushNotifications, streaming

we checked this the operator says this

Community rating 0 0 up · 0 down — sign in to vote

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 Amazon domain-validated
Valid until 2 May 2027 as of our check on 8 Nov 2026.

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

Key RSA 2048, signed SHA256-RSA, issued via Amazon RSA 2048 M01 under Amazon Root CA 1 — classical, as every publicly trusted certificate is today.

Names on this certificate (2)

thewilliamnyc.com, www.thewilliamnyc.com.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 8 Nov 2026. What this means
DANE / TLSA: Not verified (TLSA query returned RCodeNameError)
Discovery: Well-known document
This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 6 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified.
AI use policy: Search: yesAI input: yesAI training: yes

What this site's robots.txt says about how AI may use its content. Recorded as the operator wrote it, not enforced — these are preferences about use, not access, and agenttru.st only reads the agent's own discovery documents.
AI-facing documents: Publishes /llms.txt — “The William” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 31 Oct 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: 🇺🇸 US · Amazon.com, Inc. (AS16509)
Last checked: 5d ago

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 www.thewilliamnyc.com controls every word below.

Ask about this hotel

Grounded answers from the hotel's own records and live rates.

hotellodgingavailabilitypricespolicies

Examples it gives

Is there a quiet room for two adults from 12 to 15 June, and what does it cost?

agenttru.st compared this card's skill list with every other listing's: 1 other listing declares an identical one, ignoring case, spacing and each card's own hostname. See all 2. That says the cards' text is the same, not who runs them.

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.

The William public MCP server

mcp-server-card

https://www.thewilliamnyc.com/.well-known/mcp/server-card.json

The William agent skills

json

https://www.thewilliamnyc.com/.well-known/agent-skills/index.json

The William API catalog

linkset

https://www.thewilliamnyc.com/.well-known/api-catalog

The William site overview for LLMs

text/plain

https://www.thewilliamnyc.com/llms.txt

The William agent sign-in guide

text/markdown

https://www.thewilliamnyc.com/auth.md

The William UCP business profile

json

https://www.thewilliamnyc.com/.well-known/ucp

Technical agent card

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

Protocol: a2a
Version: 1.0.0
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: extendedAgentCard pushNotifications streaming
Agent card: https://www.thewilliamnyc.com/.well-known/agent-card.json

Operate this agent and would rather not be listed? Request removal.