AgentOracle bronze
agentoracle.co
“Pre-action verification API for AI agents. Before an agent acts on a factual claim, AgentOracle checks it against independent sources and issues a cryptographically signed receipt (RFC 8785 canonical bytes, Ed25519 JWS) that anyone can verify offline against published keys.
https://agentoracle.co/.well-known/agent-card.json its cardwe 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 13 Dec 2026.Control of the hostname was checked; nothing about who operates it.
- DANE / TLSA
- Not verified (TLSA query returned RCodeNameError)
- Discovery
- Well-known document
- First seen
- 14 Sep 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
- 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 agentoracle.co controls every word below.
Compose signed verification receipt
Given a pre-computed v_gate verdict (act|halt), subject claim hash, and subject skill hash, produce a JWS General Serialization envelope with the AgentOracle signature per verification.v0.3+composed (draft-krausz-verification-state). The receipt is offline-verifiable against the published JWKS at https://agentoracle.co/.well-known/jwks.json using the reference verifier `agentoracle-receipt-verify` (PyPI).
- Sign a receipt for a payment-triggering claim before releasing funds
- Produce an audit-trail receipt after a compliance-relevant recommendation
- Compose a multi-issuer envelope by appending AgentTrust and Presidio signatures to the AO leg
Technical agent card
Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.
- Protocol
- a2a
- Version
- 0.3.0
- Card completeness
- complete all eight fields required by a2a.proto v1.0
View all card details
- Capabilities
- extendedAgentCard pushNotifications streaming
- Agent card
- https://agentoracle.co/.well-known/agent-card.json
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