RingGauge bronze

ringgauge.com

“Market pricing and valuation data for Cuban cigars: per-stick prices derived from sold auction results, price history by month and by box-code year, and collection valuation.

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

🇩🇪 DE · Amazon.com, Inc. Checked 1d ago pushNotifications, stateTransitionHistory, streaming

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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 Amazon domain-validated
Valid until 10 Feb 2027 as of our check on 13 Nov 2026.

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

Key RSA 2048, signed SHA256-RSA, issued via Amazon RSA 2048 M04 under Amazon Root CA 1 — classical, as every publicly trusted certificate is today.

Names on this certificate (5)

www.ringgauge.com, ringgauge.beansmile.ai, api.ringgauge.com, api.ringgauge.beansmile.ai, ringgauge.com.
Connection: TLS 1.3 · X25519 — classical key exchange, agreed with our checker on 13 Nov 2026. What this means
DANE / TLSA: Not verified
Discovery: Well-known document
AI use policy: Search: yesAI input: yesAI training: no

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 — “RingGauge” 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: 25 Sep 2026

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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: 🇩🇪 DE · Amazon.com, Inc. (AS16509)
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 ringgauge.com controls every word below.

Cuban cigar price lookup

Resolve a Cuban cigar named in prose to a canonical SKU and return its current per-stick market price, monthly price history and the sold auction results behind it.

cigarspricingmarket-datacuban

Examples it gives

What is a box of Montecristo No. 2 from 2019 worth?
How has the price of Cohiba Siglo VI moved over the last three years?

Collection valuation

Value a list of Cuban cigar holdings at current market prices and compare against cost basis, reporting how many lines could and could not be priced.

cigarsvaluationportfolio

Examples it gives

Value my collection: 2 boxes of Partagás Serie D No. 4 2020, 1 box of Bolívar Belicosos 2018.

Catalog browse

Enumerate the Cuban cigar catalog by brand, production type or data coverage — around 1,500 SKUs with vintage-level granularity.

cigarscatalogsearch

Examples it gives

List every Cohiba SKU that has auction results.

agenttru.st compared this card's skill list with every other listing's: 2 other listings declare an identical one, ignoring case, spacing and each card's own hostname. See all 3. That says the cards' text is the same, not who runs them.

Technical agent card

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

Provider: RingGauge — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 1.0.0
Auth schemes: oauth2
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

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

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