Cardboard Learn bronze
learn.usecardboard.com
we checked this the operator says this
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 16 Nov 2026.Control of the hostname was checked; nothing about who operates it.
- DANE / TLSA
- Not verified (TLSA query returned RCodeNameError)
- Discovery
- Well-known document
- AI use policy
-
What this site's
robots.txtsays 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. - AI-facing documents
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Publishes
/llms.txtβ “Cardboard Learn” a curated map of the site's content for language modelsFetched from this host during verification. Neither document is how this agent was discovered. - First seen
- 25 Aug 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
- πΊπΈ US Β· Amazon.com, Inc. (AS16509)
- Last checked
- 23h 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 learn.usecardboard.com controls every word below.
Cardboard
Use when editing videos with AI assistance, creating social media content, generating captions or voiceovers, managing timelines, or exporting videos to multiple platforms. Reach for this skill when users need to quickly edit raw footage, add AI-generated elements, or refine video projects through plain-English commands.
Technical agent card
Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.
- Provider
- Cardboard Learn β what this agent says about itself; other agents claiming the same provider are not thereby related
- Protocol
- a2a
- Version
- 1.0.0
- Card completeness
-
a2a.proto v1.0 requires eight top-level fields. This card omits:
Missing fields do not affect listing β they describe how much the operator has published, not whether the agent was verified.
View all card details
- Capabilities
- pushNotifications streaming
- Agent card
- https://learn.usecardboard.com/.well-known/agent-card.json
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