agenttru.st

OnSand Club bronze

club.staging.onsand.cloud

“OnSand Club operator portal for members, training, schedule, and finances at German beach-volleyball clubs.

https://club.staging.onsand.cloud/.well-known/agent-card.json its card
πŸ‡©πŸ‡ͺ DE Β· Hetzner Online GmbH Checked 2d ago pushNotifications, 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 Let's Encrypt domain-validated
Valid until 5 Jan 2027 as of our check on 12 Nov 2026.
Control of the hostname was checked; nothing about who operates it.
Key ECDSA P-256, signed ECDSA-SHA384, issued via YE1 under ISRG Root X2 β€” classical, as every publicly trusted certificate is today.
Names on this certificate (1)

club.staging.onsand.cloud.

Connection
TLS 1.3 Β· X25519MLKEM768 β€” post-quantum hybrid key exchange, agreed with our checker on 12 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 5 resources. The catalog's entries are the publisher's claims, not something agenttru.st verified.
AI use policy
Search: yesAI input: noAI training: no
What this site's robots.txt says about how AI may use its content. Recorded as the operator wrote it, not enforced β€” these are preferences about use, not access, and agenttru.st only reads the agent's own discovery documents.
First seen
8 Oct 2026
View verification details
Assurance
bronze Bronze β€” agent card fetched over HTTPS with a valid certificate
Protocols
A2A verified by handshake or card fetch, not merely advertised
Hosted in
πŸ‡©πŸ‡ͺ DE Β· Hetzner Online GmbH (AS24940)
Last checked
2d 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 β€” the operator of club.staging.onsand.cloud controls every word below.

Club portal

Sign in and open club members, training, and schedule tools.

agenttru.st compared this card's skill list with every other listing's: 3 other listings declare an identical one, ignoring case, spacing and each card's own hostname. See all 4. That says the cards' text is the same, not who runs them.

What kind of listing

Checked by agenttru.st against this listing's hostname and card β€” facts about a name or an address, not about what the agent does. How kinds are decided.

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.

OnSand Club API catalog

linkset
https://club.staging.onsand.cloud/.well-known/api-catalog

OnSand Club OpenAPI

openapi
https://club.staging.onsand.cloud/.well-known/openapi.json

OnSand Club MCP server card

mcp-server-card
https://club.staging.onsand.cloud/.well-known/mcp/server-card.json

OnSand Club portal skill

text/markdown
https://club.staging.onsand.cloud/.well-known/agent-skills/onsand-club/SKILL.md

OnSand Club agent authentication

json
https://club.staging.onsand.cloud/.well-known/oauth-protected-resource

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
pushNotifications streaming
Agent card
https://club.staging.onsand.cloud/.well-known/agent-card.json

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