{"domain":"jzallxzbbdtelcpabfgr.supabase.co","count":2,"changes":[{"captured_at":"2026-10-12T23:38:36.634390","card_hash":"d0b06e4048738c51a9709361f1df2bed13975a761fdf4d0c7aff4697cdb0f89d","previous_card_hash":"ec600fdac1eb5ca2badf8fe3d3e9701fe5b409a443c9de978fc714741f0b876e","diff":{"skills_added":[{"id":"agent-settlement-passport","name":"Machine-Verifiable Agent Settlement Passport","description":"Help a funded and authorized agent purchase an unsigned Base USDC receipt digest with 2-of-3 independent RPC observations and exact payee/amount checks. Does not pay itself.","tags":["machine-to-machine","x402","settlement passport","Base","USDC","payment evidence"],"inputModes":null,"outputModes":null},{"id":"free-safe-buyer-preflight","name":"Free Agent x402 Quote and Budget Preflight","description":"Check exact Base-USDC HTTP-402 payment quote, merchant payee, owner budget and network before purchase. 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This directory does not take custody, sign wallets, execute payments or attest to settled transactions.","after":"Public A2A discovery assistant for AI agents that want to discover four experimental x402 services on Base: pre-action policy checks, owner-signed spending rules and public USDC transfer receipt evidence. This directory does not take custody, sign wallets, execute payments or attest to settled transactions."},{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"capabilities","before":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false,"extensions":null},"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false}}],"other_changed":false,"is_empty":false,"human_summary":"added 2 skills · updated 4 skills · description Public A2A discovery assistant for AI ag → Public A2A discovery assistant for AI ag · preferredTransport ∅ → JSONRPC · capabilities extensions, pushNotifications, stateTran → none"}},{"captured_at":"2026-10-11T20:30:19.612722","card_hash":"ec600fdac1eb5ca2badf8fe3d3e9701fe5b409a443c9de978fc714741f0b876e","previous_card_hash":null,"diff":{"skills_added":[{"id":"base-usdc-receipt","name":"Base USDC Transfer Audit Purchase Instructions","description":"Explain how to buy receipt observation for native USDC on Base, including free live demo and exact GET route.","tags":["receipt","USDC","Base","payment reconciliation"],"inputModes":[],"outputModes":[]},{"id":"discover-agent-services","name":"Discover pay-per-call agent services","description":"Find independent x402 paid services, prices, and exact purchase endpoints","tags":["x402","USDC","base","MCP","catalog"],"inputModes":[],"outputModes":[]},{"id":"owner-signed-agent-spending","name":"Owner-Signed Spending Rule Verification","description":"Learn how to buy EIP-191 signed owner-policy verification for AI agents","tags":["wallet signature","EIP-191","owner-signed policy","x402"],"inputModes":[],"outputModes":[]},{"id":"policy-review-procurement","name":"Procurement Policy Review Purchase Instructions","description":"Explain how to buy policy checks for an autonomous agent, including sample JSON and free demo URL; never approve purchases on behalf of a user.","tags":["agent procurement","budget","policy","x402"],"inputModes":[],"outputModes":[]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Agent Economy OS 2047 — A2A Commerce Directory"},{"field":"description","before":null,"after":"Public A2A discovery assistant for AI agents that want to buy three experimental x402 services on Base: pre-action policy checks, owner-signed spending rules and public USDC transfer receipt evidence. 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