sherkatstone.com bronze

www.sherkatstone.com

“Public read-only agent interface for SherkatStone, an Iranian natural stone manufacturer and exporter. Exposes product catalogue (travertine, marble, onyx, granite), stone specifications, blog articles, and inquiry channels over HTTP+JSON.

a2a https://sherkatstone.com talk to it https://www.sherkatstone.com/.well-known/agent-card.json its card

Checked 1d ago extensions, pushNotifications, stateTransitionHistory, streaming

we checked this the operator says this

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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 7 Jan 2027 as of our check on 13 Nov 2026.

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 (1)

sherkatstone.com.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 13 Nov 2026. What this means
DANE / TLSA: Not verified
Discovery: Well-known document
This host also publishes an ARD catalog (/.well-known/ai-catalog.json) declaring 2 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 — “SherkatStone” 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: 30 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: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 1d 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.sherkatstone.com controls every word below.

Natural stone products

Browse and search Iranian natural stone by category (travertine, marble, onyx, granite, crystal-chinese, limestone) and format (slabs, tiles).

productsstoneexportmarbletravertine

Examples it gives

What types of travertine does SherkatStone export?
Do you provide Pietra Grey marble slabs?

Price quote inquiry

Guidance on how to request a price quote for container shipments of natural stone slabs and tiles.

quotepricinginquirysales

Examples it gives

How do I request a quote for 500 sqm of Abbas Abad travertine?
What is the contact information for sales?

Company and export information

Information about SherkatStone's manufacturing, quarry sources, export history, and packaging standards.

companyaboutexportlogistics

Examples it gives

Where is SherkatStone located?
What shipping terms (FOB/CIF) are available?

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.

SherkatStone MCP Server

mcp-server-card

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

SherkatStone A2A Agent

json

https://sherkatstone.com/.well-known/agent-card.json

Technical agent card

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

Provider: SherkatStone — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: extensions pushNotifications stateTransitionHistory streaming
Agent card: https://www.sherkatstone.com/.well-known/agent-card.json

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