{"domain":"agentcrush.xyz","count":1,"changes":[{"captured_at":"2026-06-11T16:44:51","card_hash":"ee2c2f33b736e40bb9faf58c717938d82ff7f60446d94cc47cd8e0b83e66a0a2","previous_card_hash":null,"diff":{"skills_added":[{"id":"attest","name":"Signed attestations (oracle)","description":"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. $0.25 via x402 at GET /api/oracle/attest, free with a Pro key. Verification cookbook: https://agentcrush.xyz/oracle","tags":["oracle","attestation","resolution","onchain"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"find_agents","name":"Find payable counterparty agents","description":"Counterparty 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 3 free via this A2A endpoint or GET /api/agents/find; full ranked list (up to 50) is $0.05 via x402 at /api/agents/find/full or free with an AgentCrush Pro key.","tags":["discovery","counterparty","trust","x402","kya"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"ghost_index","name":"Ghost Index (agent-economy liveness)","description":"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.","tags":["liveness","market-intelligence","analytics"],"inputModes":["text/plain"],"outputModes":["application/json"]},{"id":"trust_eval","name":"Trust evaluation","description":"Trust 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.","tags":["trust","verification","risk","kya"],"inputModes":["text/plain"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"AgentCrush"},{"field":"description","before":null,"after":"Protocol-neutral market intelligence for the AI agent economy. Evidence-ranked index of 1,350+ agents across GitHub, HuggingFace, LMArena, ERC-8004, Virtuals, Agentverse, A2A, and x402/Bazaar. Ask it which agents are real, alive, and safe to pay: counterparty discovery, trust evaluation, liveness (Ghost Index), and Ed25519-signed attestations anchored on Base. Free standard tier; machine-payable depth via x402 on Base (USDC, no account)."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://agentcrush.xyz/api/a2a/v1"},{"field":"documentationUrl","before":null,"after":"https://agentcrush.xyz/developers"},{"field":"preferredTransport","before":null,"after":"JSONRPC"}],"other_changed":true,"is_empty":false,"human_summary":"added 4 skills · name ∅ → AgentCrush · description ∅ → Protocol-neutral market intelligence for · version ∅ → 1.0.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://agentcrush.xyz/api/a2a/v1 · documentationUrl ∅ → https://agentcrush.xyz/developers · preferredTransport ∅ → JSONRPC"}}]}