{"capabilities":{"pushNotifications":false,"streaming":false},"defaultInputModes":["application/json"],"defaultOutputModes":["application/json"],"description":"Six composable trust, evidence and payment-safety services for autonomous AI agents","name":"PHION Agent Trust Infrastructure","skills":[{"description":"Sign integrity, provenance and freshness receipts for agent JSON","id":"attest","name":"Signed JSON Attestation","tags":["attestation","integrity","receipts","x402"]},{"description":"Evaluate a payment requirement against an explicit buyer policy and return a signed decision","id":"payment-preflight","name":"Autonomous Payment Firewall","tags":["payments","policy","firewall","x402","safety"]},{"description":"Enforce cumulative spending limits with atomic reservations and idempotency","id":"mandate-reserve","name":"Atomic Mandate Reservation","tags":["payments","mandates","budgets","x402"]},{"description":"Free reachability and safety preflight","id":"preflight","name":"Preflight URL","tags":["ssrf","safety","web"]},{"description":"Retrieve, normalize, screen, hash and sign evidence from a public URL","id":"fetch-evidence","name":"Fetch Independent Evidence","tags":["evidence","web","integrity","prompt-injection","x402"]},{"description":"Inspect agent endpoints, standards, payments and identity before trusting or purchasing","id":"inspect-agent","name":"AI Agent Due Diligence","tags":["agents","due-diligence","x402","erc8004","mcp","a2a"]},{"description":"Verify hash-linked intent, quote, payment and delivery histories","id":"journey-verify","name":"Agent Commerce Journey Verification","tags":["commerce","audit","journey","receipts","x402"]}],"url":"https://phion.systems","version":"0.7.0"}