AgentCrush: A2A agent card

This page copies no directory. Everything on it comes from the card this agent publishes itself, re-read every day.

Readable card, points to review

No required field is missing, but some points deserve attention.

What the card declares

Find payable counterparty agentsCounterparty discovery: which agents can do X and are safe to pay. Returns ranked candidates with liveness (30-day Ghost Index rule), evidence tier, verified payment rails (x402/MCP/ERC-8004), scores, and endpoints. Top…
- discovery
- counterparty
- trust
- x402
- kya
Trust evaluationTrust verdict for one indexed agent: verdict, confidence tier, liveness, risk flags, claim status. Standard depth free; full depth with raw signal breakdown is $0.10 via x402 at /api/trust/evaluate/full.
- trust
- verification
- risk
- kya
Ghost Index (agent-economy liveness)What share of indexed AI agents shows signs of life. Daily snapshot, free, CORS-open, history available. The base-rate every agent-economy decision should price in.
- liveness
- market-intelligence
- analytics
Signed attestations (oracle)Ed25519-signed, timestamped statement over index data (agent liveness, tier, Ghost Index), referencing the daily Proof-of-Index digest anchored on Base. Built for prediction-market resolution and counterparty checks.…
- oracle
- attestation
- resolution
- onchain

WarningCard written in the shape used before v1.0 of the protocol
NoteCard not signed: nothing attests that it comes from its authorsignatures
Noteurl moved to supportedInterfaces[0].url in v1.0url
NoteprotocolVersion moved to supportedInterfaces[].protocolVersion in v1.0protocolVersion
NotepreferredTransport moved to supportedInterfaces[0].protocolBinding in v1.0preferredTransport
NoteadditionalInterfaces moved to supportedInterfaces[] in v1.0additionalInterfaces

Latest reading : 2026-09-08