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payload leaves its boundary.","tags":["agents","security","trust","x402"],"inputModes":null,"outputModes":null},{"id":"service-failover-selector","name":"Service Failover Selector","description":"Select only a healthy compatible provider using explicit priority; never fail over silently.","tags":["agents","services","x402"],"inputModes":null,"outputModes":null},{"id":"service-gap-detector","name":"Service Gap Detector","description":"Detect capability shortages using verified demand and verified provider supply.","tags":["agents","services","x402"],"inputModes":null,"outputModes":null},{"id":"service-sla-attestation","name":"Service SLA Attestation","description":"Turn bounded availability and latency samples into auditable signed SLA evidence.","tags":["agents","security","trust","x402"],"inputModes":null,"outputModes":null},{"id":"signed-result-comparator","name":"Signed Result Comparator","description":"Expose exact agreement or conflict between multiple agent results without 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Systems"}},{"captured_at":"2026-09-11T23:52:51","card_hash":"719ec53cc8d31013e94d2da612d69b6e1a52d15c895ef0099d5352c0d3d8f7b6","previous_card_hash":null,"diff":{"skills_added":[{"id":"attest","name":"Signed JSON Attestation","description":"Sign integrity, provenance and freshness receipts for agent JSON","tags":["attestation","integrity","receipts","x402"],"inputModes":null,"outputModes":null},{"id":"fetch-evidence","name":"Fetch Independent Evidence","description":"Retrieve, normalize, screen, hash and sign evidence from a public URL","tags":["evidence","web","integrity","prompt-injection","x402"],"inputModes":null,"outputModes":null},{"id":"inspect-agent","name":"AI Agent Due Diligence","description":"Inspect agent endpoints, standards, payments and identity before trusting or purchasing","tags":["agents","due-diligence","x402","erc8004","mcp","a2a"],"inputModes":null,"outputModes":null},{"id":"journey-verify","name":"Agent Commerce Journey Verification","description":"Verify 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Infrastructure · description ∅ → Eight composable trust, evidence, transa · version ∅ → 1.0.0 · url ∅ → https://phion.systems · capabilities ∅ → none"}}]}