{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_gx2444ndgf2f","handle":"phion-agent-trust-infrastructure","url":"https://wellknown.network/agents/phion-agent-trust-infrastructure","links":{"self":"https://wellknown.network/agents/phion-agent-trust-infrastructure/record.json","html":"https://wellknown.network/agents/phion-agent-trust-infrastructure","markdown":"https://wellknown.network/agents/phion-agent-trust-infrastructure/record.md","api":"https://wellknown.network/api/v1/agents/phion-agent-trust-infrastructure","status":"https://wellknown.network/api/v1/agents/phion-agent-trust-infrastructure/status","claim":"https://wellknown.network/agents/phion-agent-trust-infrastructure/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/phion-agent-trust-infrastructure/claim.json","badge":"https://wellknown.network/agents/phion-agent-trust-infrastructure/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/phion-agent-trust-infrastructure/history","tools":"https://wellknown.network/api/v1/agents/phion-agent-trust-infrastructure/tools"},"ard":{"identifier":"urn:air:phion.systems:server:phion-agent-trust-infrastructure","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"PHION Agent Trust Infrastructure","summary":"123 agent services with free discovery, intent, x402 terms and signed verification.","description":"123 agent services with free discovery, intent, x402 terms and signed verification.","publisher":{"name":"systems.phion","url":null},"homepage":"https://phion.systems","repository":null,"version":"1.57.0","license":null,"protocols":["mcp"],"tags":[],"pricing":null,"endpoints":[{"url":"https://phion.systems/mcp","type":"mcp_streamable_http","auth":null,"probeable":true}],"skills":null,"tools":null,"extra":{"updatedAt":"2026-10-02T23:52:45.65249Z","publishedAt":"2026-10-02T23:52:45.65249Z","registryName":"systems.phion/evidence-engine"},"attribution":{"kind":"mcp_registry","name":"mcp_registry","summary":"mcp_registry","version":"mcp_registry","description":"mcp_registry","homepageUrl":"mcp_registry","publisherName":"mcp_registry"}},"derived":{"capabilities":[{"slug":"documents.contracts","name":"Contracts & Legal","confidence":1,"provenance":"derived"},{"slug":"commerce.payments","name":"Payments","confidence":1,"provenance":"derived"},{"slug":"commerce.ecommerce","name":"E-commerce Operations","confidence":1,"provenance":"derived"},{"slug":"commerce.pricing","name":"Pricing & Quotes","confidence":1,"provenance":"derived"},{"slug":"knowledge.memory","name":"Agent Memory","confidence":1,"provenance":"derived"},{"slug":"security.identity","name":"Identity & Access","confidence":1,"provenance":"derived"},{"slug":"data.news","name":"News & Feeds","confidence":0.933,"provenance":"derived"},{"slug":"code.documentation","name":"Code Documentation","confidence":0.583,"provenance":"derived"}],"categories":["code","commerce","data","documents","knowledge","security"],"language":"en"},"observed":{"status":"live","statusReason":"Responded 2h ago.","lastOkAt":"2026-10-10T04:31:27.589Z","lastProbedAt":"2026-10-10T04:31:27.589Z","statusComputedAt":"2026-10-10T04:33:23.593Z","reliability30d":{"probes":98,"successRate":1,"p50Ms":124,"basis":"service","measures":{"availability":"availability","latency":"response time","tools":"tool surface observed","summary":"Checks reached the service itself."},"checks":{"total":98,"ok":98,"authBoundaryOk":0,"serviceOk":98,"note":"Counted from the observation rows for the window, checks of the server only (HTTP, A2A card, MCP initialize). ok = authBoundaryOk + serviceOk. `probes` is the sum of daily rollups and includes registry checks, so it can differ from `total`."}},"latestObservations":[{"at":"2026-10-10T04:31:27.589Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":131,"error":null,"detail":{"tools":[{"name":"phion_discover","description":"Free complete PHION service index generated from canonical inventory. Use when the agent knows a capability or wants to inspect the full network."},{"name":"phion_search_services","description":"Search the complete canonical PHION inventory by task, capability, protocol or maximum advertised price without selecting or charging."},{"name":"phion_get_service","description":"Retrieve one exact canonical PHION service contract by service id or MCP tool name."},{"name":"phion_preflight","description":"Free service-specific schema, network, budget and economic preflight. It does not execute or charge."},{"name":"phion_resolve","description":"Free provider-neutral capability resolution. Applies eligibility constraints, preserves UNKNOWN and abstains when evidence is insufficient. 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Payment-critical values are never changed."},{"name":"payment_diagnose","description":"Free diagnosis of the exact payment-funnel stage and machine-readable recovery actions for any PHION service."},{"name":"payment_capability_preflight","description":"Free anonymous non-blocking self-report of wallet, mandate, x402 v2, network, asset, account kind and funding readiness. Detects EVM account types incompatible "},{"name":"verify","description":"Free verification of a PHION signed receipt."},{"name":"attest","description":"x402 paid signed JSON attestation; 0.001 USDC on Base."},{"name":"payment_preflight","description":"Fail-closed x402 v2 firewall for network, asset, recipient, amount, scheme, resource host and expiry; 0.002 USDC."},{"name":"fetch_evidence","description":"Independently fetch bounded public evidence with redirect/DNS/connected-address SSRF checks, hashes and injection screening; 0.004 USDC."},{"name":"mandate_reserve","description":"Atomic spending reservation with cumulative cap and conflict-safe idempotency; 0.004 USDC."},{"name":"inspect_agent","description":"Pre-payment agent inspection across x402, A2A, ERC-8004, OpenAPI and MCP; failed inspections are not charged; 0.009 USDC."},{"name":"journey_verify","description":"Verify hash continuity, timestamps and ordered intent→quote→payment→delivery lifecycle; 0.010 USDC."},{"name":"transaction_assurance","description":"End-to-end settlement, timestamp, delivery-hash and deterministic acceptance assurance; 0.015 USDC."},{"name":"transaction_recovery","description":"Failure classification and non-repeating recovery plan with validated attempt history; 0.010 USDC."},{"name":"schema_normalize","description":"Safe alias normalization that refuses ambiguous canonical/alias collisions and never changes payment values; 0.001 USDC."},{"name":"agent_reputation_evidence","description":"Evidence-bounded agent reputation assessment with confidence, coverage, provenance limitations and a signed receipt; 0.005 USDC."},{"name":"counterparty_risk_preflight","description":"Deterministic counterparty policy preflight using supplied reputation evidence and transaction limits; 0.003 USDC."},{"name":"tool_output_firewall","description":"Inspect untrusted MCP/tool output before it enters agent context or triggers an action; 0.002 USDC."},{"name":"delegation_scope_guard","description":"Least-privilege guard for agent-to-agent delegation scope, destinations, budget and expiry; 0.003 USDC."},{"name":"memory_write_guard","description":"Screen persistent memory writes for poisoning, unsafe instructions and missing provenance; 0.002 USDC."},{"name":"mcp_manifest_firewall","description":"Inspect an MCP manifest before installation or trust; 0.002 USDC."},{"name":"tool_call_policy_guard","description":"Bind a proposed tool call to declared intent and execution policy; 0.002 USDC."},{"name":"data_egress_preflight","description":"Inspect outbound agent data and destination before transmission; 0.002 USDC."},{"name":"agent_budget_guard","description":"Enforce per-call, task, session and period budgets; 0.002 USDC."},{"name":"idempotency_replay_guard","description":"Detect safe replays and conflicting idempotency-key reuse; 0.002 USDC."},{"name":"human_approval_policy","description":"Classify an action as automatic, approval-required or denied; 0.002 USDC."},{"name":"secret_redaction_preflight","description":"Detect and redact common secret indicators before transmission; 0.002 USDC."},{"name":"oauth_token_audience_guard","description":"Validate declared OAuth audience and issuer; never send raw tokens; 0.002 USDC."},{"name":"redirect_callback_validator","description":"Validate HTTPS callbacks and redirect host allowlists; 0.002 USDC."},{"name":"tool_capability_drift_monitor","description":"Detect tool capability or manifest drift; 0.002 USDC."},{"name":"mcp_server_identity_evidence","description":"Bind MCP domain, endpoint, manifest, key and version; 0.003 USDC."},{"name":"agent_task_handoff_receipt","description":"Sign a bounded agent-task handoff; 0.003 USDC."},{"name":"context_provenance_labeler","description":"Hash and label context integrity, confidentiality and source; 0.002 USDC."},{"name":"signed_result_comparator","description":"Compare agent results and sign agreement or conflict; 0.003 USDC."},{"name":"service_sla_attestation","description":"Sign availability and latency calculations from bounded samples; 0.004 USDC."},{"name":"payment_route_selector","description":"Reject impossible x402 routes, rank safe eligible routes by policy and return the exact next payment action; read-only, deterministic, 0.002 USDC."},{"name":"x402_quote_comparator","description":"Validate x402 v2 fields and compare only quotes sharing asset and decimals; 0.002 USDC."},{"name":"payment_receipt_reconciler","description":"Compare canonical and common x402 payment/receipt aliases, settlement state and coverage; 0.003 USDC."},{"name":"duplicate_charge_detector","description":"Detect repeated transaction hashes, payment identifiers and idempotent intents; 0.003 USDC."},{"name":"subscription_spend_guard","description":"Bind one recurring charge to approval, merchant, due time and per-charge/period budgets; 0.003 USDC."},{"name":"webhook_verifier","description":"Fail-closed RFC 9421-style webhook preflight requiring trusted key, algorithm, nonce, freshness, replay status and signature coverage of method, target and cont"},{"name":"delivery_evidence","description":"Bind successful delivery to transaction, request and matching 64-hex expected/observed content hashes without echoing content; 0.003 USDC."},{"name":"inter_agent_policy_evaluator","description":"Require policy identity, subject, action, lifetime and valid decisions; compute the restrictive cap and shared actions; 0.003 USDC."},{"name":"concurrency_guard","description":"Fail closed unless capacity counter is fresh and the request carries a lease plus idempotency binding; 0.002 USDC."},{"name":"resource_cycle_guard","description":"Require per-step identity, token and cost counters; detect repeated nodes/edges and enforce all three hard caps; 0.002 USDC."},{"name":"abandoned_tool_detector","description":"Require stale success plus multiple independent failed probes before classifying likely abandonment; 0.003 USDC."},{"name":"manifest_version_diff","description":"Recursive manifest diff that requires explicit versions and flags sensitive changes without a version advance; 0.002 USDC."},{"name":"dependency_provenance_assessment","description":"Fail closed on empty dependency sets or absent registry policy; distinguish digest declarations from verified provenance; 0.003 USDC."},{"name":"conflict_resolution","description":"Resolve or abstain; every candidate must bind source, value hash, observation time and bounded confidence; 0.003 USDC."},{"name":"data_freshness_certificate","description":"Certify freshness only when timestamp is bound to source URI and a 64-hex content hash; 0.002 USDC."},{"name":"domain_ownership_evidence","description":"Require a fresh domain-bound DNS-01/HTTP-01 challenge and separate control from legal ownership; 0.003 USDC."},{"name":"purpose_bound_consent","description":"Fail-closed consent bound to ID, subject, recipient, purpose, scope, issue/expiry and checked revocation state; 0.003 USDC."},{"name":"retention_deletion_receipt","description":"Separate requested, operator-completed and evidence-verified retention/deletion states using content and evidence hashes; 0.003 USDC."},{"name":"interrupted_task_recovery","description":"Resume only when task/checkpoint identity, sequence, deadline, attempt budget, idempotency and side effects are explicit; 0.003 USDC."},{"name":"portable_observability_audit","description":"Validate event identity, timestamps, hash chain and W3C-compatible lowercase nonzero trace/span identifiers; 0.004 USDC."},{"name":"rwa_asset_due_diligence","description":"Fail-closed issuer, contract, jurisdiction, custody and documentation coverage with independently fetched evidence; 0.019 USDC."},{"name":"rwa_compliance","description":"Fail-closed RWA transfer decision requiring explicit jurisdiction, KYC, allowlist, limit and transfer-window checks; 0.012 USDC."},{"name":"rwa_nav_reserve","description":"Compare declared NAV and reserve ratios with structured observed facts plus independently fetched evidence; returns discrepancies in basis points and fails clos"},{"name":"rwa_transaction_assurance","description":"Verify an RWA asset, payment, delivery and transfer restrictions; 0.020 USDC."},{"name":"rwa_corporate_actions","description":"Detect and sign material RWA changes in NAV, income, maturity, redemption or freeze state; 0.012 USDC."},{"name":"rwa_sanctions_screening_evidence","description":"Evidence-based literal subject screening against observed official US/EU sanctions sources; 0.015 USDC. Not legal clearance or wallet attribution."},{"name":"verified_web_extract","description":"Bounded public web extraction with source, timestamp and hashes; 0.003 USDC."},{"name":"entity_enrichment_evidence","description":"Source-bounded entity field coverage with explicit missing facts; 0.008 USDC."},{"name":"social_source_evidence","description":"Attributable public social-source observations with identity limitations; 0.006 USDC."},{"name":"market_data_snapshot","description":"Timestamped public market-data snapshot with provenance; 0.005 USDC."},{"name":"onchain_evidence","description":"Public explorer or RPC response evidence with immutable hashes; 0.004 USDC."},{"name":"verified_news_monitor","description":"Literal query evidence across bounded public news sources; 0.006 USDC."},{"name":"multi_source_fact_bundle","description":"Independent source observations with agreement made explicit; 0.005 USDC."},{"name":"document_to_verified_json","description":"Public text, HTML, JSON or XML normalized to source-backed JSON; no OCR; 0.010 USDC."},{"name":"source_backed_search","description":"Literal search over supplied public sources with citations and hashes; 0.004 USDC."},{"name":"live_data_freshness","description":"Evaluate live source observation against explicit maximum age; 0.002 USDC."},{"name":"person_enrichment_evidence","description":"Person enrichment with free input preflight, provider attribution, likelihood, limitations and signed receipt; 0.006 USDC."},{"name":"company_enrichment_evidence","description":"Company enrichment with free input preflight, provider attribution and signed evidence; 0.005 USDC."},{"name":"contact_enrichment_evidence","description":"Business-contact enrichment with free input preflight, identity limitations and signed receipt; 0.007 USDC."},{"name":"mcp_2026_compatibility_gateway","description":"MCP 2026 Compatibility Gateway; deterministic signed assessment over supplied input."},{"name":"durable_agent_task","description":"Durable Agent Task; deterministic signed assessment over supplied input."},{"name":"task_checkpoint_evidence","description":"Task Checkpoint Evidence; deterministic signed assessment over supplied input."},{"name":"task_cancel_assurance","description":"Task Cancel Assurance; deterministic signed assessment over supplied input."},{"name":"agent_approval_relay","description":"Agent Approval Relay; deterministic signed assessment over supplied input."},{"name":"capability_negotiation_preflight","description":"Capability Negotiation Preflight; deterministic signed assessment over supplied input."},{"name":"mcp_catalog_cache_guard","description":"MCP Catalog Cache Guard; deterministic signed assessment over supplied input."},{"name":"oauth_issuer_binding_evidence","description":"OAuth Issuer Binding Evidence; deterministic signed assessment over supplied input."},{"name":"mcp_a2a_task_bridge","description":"MCP-A2A Task Bridge; deterministic signed assessment over supplied input."},{"name":"quote_freshness_guard","description":"Quote Freshness Guard; deterministic signed assessment over supplied input."},{"name":"delegated_credential_guard","description":"Delegated Credential Guard; deterministic signed assessment over supplied input."},{"name":"agent_session_continuity","description":"Agent Session Continuity; deterministic signed assessment over supplied input."},{"name":"task_lease_guard","description":"Task Lease Guard; deterministic signed assessment over supplied input."},{"name":"tool_result_schema_validator","description":"Tool Result Schema Validator; deterministic signed assessment over supplied input."},{"name":"agent_memory_provenance","description":"Agent Memory Provenance; deterministic signed assessment over supplied input."},{"name":"payment_delivery_atomicity","description":"Payment Delivery Atomicity; deterministic signed assessment over supplied input."},{"name":"service_failover_selector","description":"Service Failover Selector; deterministic signed assessment over supplied input."},{"name":"agent_rate_limit_negotiator","description":"Agent Rate Limit Negotiator; deterministic signed assessment over supplied input."},{"name":"execution_cost_estimator","description":"Execution Cost Estimator; deterministic signed assessment over supplied input."}],"toolCount":135,"toolsHash":"37200c12692aedaac90446e946dbc8b12e1e5e1d341f097b46ed06b75eaa083b","serverName":"phion-universal","capabilities":["tools"],"serverVersion":"1.57.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-09T21:26:20.987Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":113,"error":null,"detail":{"tools":[{"name":"phion_discover","description":"Free complete PHION service index generated from canonical inventory. Use when the agent knows a capability or wants to inspect the full network."},{"name":"phion_search_services","description":"Search the complete canonical PHION inventory by task, capability, protocol or maximum advertised price without selecting or charging."},{"name":"phion_get_service","description":"Retrieve one exact canonical PHION service contract by service id or MCP tool name."},{"name":"phion_preflight","description":"Free service-specific schema, network, budget and economic preflight. It does not execute or charge."},{"name":"phion_resolve","description":"Free provider-neutral capability resolution. Applies eligibility constraints, preserves UNKNOWN and abstains when evidence is insufficient. 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Payment-critical values are never changed."},{"name":"payment_diagnose","description":"Free diagnosis of the exact payment-funnel stage and machine-readable recovery actions for any PHION service."},{"name":"payment_capability_preflight","description":"Free anonymous non-blocking self-report of wallet, mandate, x402 v2, network, asset, account kind and funding readiness. Detects EVM account types incompatible "},{"name":"verify","description":"Free verification of a PHION signed receipt."},{"name":"attest","description":"x402 paid signed JSON attestation; 0.001 USDC on Base."},{"name":"payment_preflight","description":"Fail-closed x402 v2 firewall for network, asset, recipient, amount, scheme, resource host and expiry; 0.002 USDC."},{"name":"fetch_evidence","description":"Independently fetch bounded public evidence with redirect/DNS/connected-address SSRF checks, hashes and injection screening; 0.004 USDC."},{"name":"mandate_reserve","description":"Atomic spending reservation with cumulative cap and conflict-safe idempotency; 0.004 USDC."},{"name":"inspect_agent","description":"Pre-payment agent inspection across x402, A2A, ERC-8004, OpenAPI and MCP; failed inspections are not charged; 0.009 USDC."},{"name":"journey_verify","description":"Verify hash continuity, timestamps and ordered intent→quote→payment→delivery lifecycle; 0.010 USDC."},{"name":"transaction_assurance","description":"End-to-end settlement, timestamp, delivery-hash and deterministic acceptance assurance; 0.015 USDC."},{"name":"transaction_recovery","description":"Failure classification and non-repeating recovery plan with validated attempt history; 0.010 USDC."},{"name":"schema_normalize","description":"Safe alias normalization that refuses ambiguous canonical/alias collisions and never changes payment values; 0.001 USDC."},{"name":"agent_reputation_evidence","description":"Evidence-bounded agent reputation assessment with confidence, coverage, provenance limitations and a signed receipt; 0.005 USDC."},{"name":"counterparty_risk_preflight","description":"Deterministic counterparty policy preflight using supplied reputation evidence and transaction limits; 0.003 USDC."},{"name":"tool_output_firewall","description":"Inspect untrusted MCP/tool output before it enters agent context or triggers an action; 0.002 USDC."},{"name":"delegation_scope_guard","description":"Least-privilege guard for agent-to-agent delegation scope, destinations, budget and expiry; 0.003 USDC."},{"name":"memory_write_guard","description":"Screen persistent memory writes for poisoning, unsafe instructions and missing provenance; 0.002 USDC."},{"name":"mcp_manifest_firewall","description":"Inspect an MCP manifest before installation or trust; 0.002 USDC."},{"name":"tool_call_policy_guard","description":"Bind a proposed tool call to declared intent and execution policy; 0.002 USDC."},{"name":"data_egress_preflight","description":"Inspect outbound agent data and destination before transmission; 0.002 USDC."},{"name":"agent_budget_guard","description":"Enforce per-call, task, session and period budgets; 0.002 USDC."},{"name":"idempotency_replay_guard","description":"Detect safe replays and conflicting idempotency-key reuse; 0.002 USDC."},{"name":"human_approval_policy","description":"Classify an action as automatic, approval-required or denied; 0.002 USDC."},{"name":"secret_redaction_preflight","description":"Detect and redact common secret indicators before transmission; 0.002 USDC."},{"name":"oauth_token_audience_guard","description":"Validate declared OAuth audience and issuer; never send raw tokens; 0.002 USDC."},{"name":"redirect_callback_validator","description":"Validate HTTPS callbacks and redirect host allowlists; 0.002 USDC."},{"name":"tool_capability_drift_monitor","description":"Detect tool capability or manifest drift; 0.002 USDC."},{"name":"mcp_server_identity_evidence","description":"Bind MCP domain, endpoint, manifest, key and version; 0.003 USDC."},{"name":"agent_task_handoff_receipt","description":"Sign a bounded agent-task handoff; 0.003 USDC."},{"name":"context_provenance_labeler","description":"Hash and label context integrity, confidentiality and source; 0.002 USDC."},{"name":"signed_result_comparator","description":"Compare agent results and sign agreement or conflict; 0.003 USDC."},{"name":"service_sla_attestation","description":"Sign availability and latency calculations from bounded samples; 0.004 USDC."},{"name":"payment_route_selector","description":"Reject impossible x402 routes, rank safe eligible routes by policy and return the exact next payment action; read-only, deterministic, 0.002 USDC."},{"name":"x402_quote_comparator","description":"Validate x402 v2 fields and compare only quotes sharing asset and decimals; 0.002 USDC."},{"name":"payment_receipt_reconciler","description":"Compare canonical and common x402 payment/receipt aliases, settlement state and coverage; 0.003 USDC."},{"name":"duplicate_charge_detector","description":"Detect repeated transaction hashes, payment identifiers and idempotent intents; 0.003 USDC."},{"name":"subscription_spend_guard","description":"Bind one recurring charge to approval, merchant, due time and per-charge/period budgets; 0.003 USDC."},{"name":"webhook_verifier","description":"Fail-closed RFC 9421-style webhook preflight requiring trusted key, algorithm, nonce, freshness, replay status and signature coverage of method, target and cont"},{"name":"delivery_evidence","description":"Bind successful delivery to transaction, request and matching 64-hex expected/observed content hashes without echoing content; 0.003 USDC."},{"name":"inter_agent_policy_evaluator","description":"Require policy identity, subject, action, lifetime and valid decisions; compute the restrictive cap and shared actions; 0.003 USDC."},{"name":"concurrency_guard","description":"Fail closed unless capacity counter is fresh and the request carries a lease plus idempotency binding; 0.002 USDC."},{"name":"resource_cycle_guard","description":"Require per-step identity, token and cost counters; detect repeated nodes/edges and enforce all three hard caps; 0.002 USDC."},{"name":"abandoned_tool_detector","description":"Require stale success plus multiple independent failed probes before classifying likely abandonment; 0.003 USDC."},{"name":"manifest_version_diff","description":"Recursive manifest diff that requires explicit versions and flags sensitive changes without a version advance; 0.002 USDC."},{"name":"dependency_provenance_assessment","description":"Fail closed on empty dependency sets or absent registry policy; distinguish digest declarations from verified provenance; 0.003 USDC."},{"name":"conflict_resolution","description":"Resolve or abstain; every candidate must bind source, value hash, observation time and bounded confidence; 0.003 USDC."},{"name":"data_freshness_certificate","description":"Certify freshness only when timestamp is bound to source URI and a 64-hex content hash; 0.002 USDC."},{"name":"domain_ownership_evidence","description":"Require a fresh domain-bound DNS-01/HTTP-01 challenge and separate control from legal ownership; 0.003 USDC."},{"name":"purpose_bound_consent","description":"Fail-closed consent bound to ID, subject, recipient, purpose, scope, issue/expiry and checked revocation state; 0.003 USDC."},{"name":"retention_deletion_receipt","description":"Separate requested, operator-completed and evidence-verified retention/deletion states using content and evidence hashes; 0.003 USDC."},{"name":"interrupted_task_recovery","description":"Resume only when task/checkpoint identity, sequence, deadline, attempt budget, idempotency and side effects are explicit; 0.003 USDC."},{"name":"portable_observability_audit","description":"Validate event identity, timestamps, hash chain and W3C-compatible lowercase nonzero trace/span identifiers; 0.004 USDC."},{"name":"rwa_asset_due_diligence","description":"Fail-closed issuer, contract, jurisdiction, custody and documentation coverage with independently fetched evidence; 0.019 USDC."},{"name":"rwa_compliance","description":"Fail-closed RWA transfer decision requiring explicit jurisdiction, KYC, allowlist, limit and transfer-window checks; 0.012 USDC."},{"name":"rwa_nav_reserve","description":"Compare declared NAV and reserve ratios with structured observed facts plus independently fetched evidence; returns discrepancies in basis points and fails clos"},{"name":"rwa_transaction_assurance","description":"Verify an RWA asset, payment, delivery and transfer restrictions; 0.020 USDC."},{"name":"rwa_corporate_actions","description":"Detect and sign material RWA changes in NAV, income, maturity, redemption or freeze state; 0.012 USDC."},{"name":"rwa_sanctions_screening_evidence","description":"Evidence-based literal subject screening against observed official US/EU sanctions sources; 0.015 USDC. Not legal clearance or wallet attribution."},{"name":"verified_web_extract","description":"Bounded public web extraction with source, timestamp and hashes; 0.003 USDC."},{"name":"entity_enrichment_evidence","description":"Source-bounded entity field coverage with explicit missing facts; 0.008 USDC."},{"name":"social_source_evidence","description":"Attributable public social-source observations with identity limitations; 0.006 USDC."},{"name":"market_data_snapshot","description":"Timestamped public market-data snapshot with provenance; 0.005 USDC."},{"name":"onchain_evidence","description":"Public explorer or RPC response evidence with immutable hashes; 0.004 USDC."},{"name":"verified_news_monitor","description":"Literal query evidence across bounded public news sources; 0.006 USDC."},{"name":"multi_source_fact_bundle","description":"Independent source observations with agreement made explicit; 0.005 USDC."},{"name":"document_to_verified_json","description":"Public text, HTML, JSON or XML normalized to source-backed JSON; no OCR; 0.010 USDC."},{"name":"source_backed_search","description":"Literal search over supplied public sources with citations and hashes; 0.004 USDC."},{"name":"live_data_freshness","description":"Evaluate live source observation against explicit maximum age; 0.002 USDC."},{"name":"person_enrichment_evidence","description":"Person enrichment with free input preflight, provider attribution, likelihood, limitations and signed receipt; 0.006 USDC."},{"name":"company_enrichment_evidence","description":"Company enrichment with free input preflight, provider attribution and signed evidence; 0.005 USDC."},{"name":"contact_enrichment_evidence","description":"Business-contact enrichment with free input preflight, identity limitations and signed receipt; 0.007 USDC."},{"name":"mcp_2026_compatibility_gateway","description":"MCP 2026 Compatibility Gateway; deterministic signed assessment over supplied input."},{"name":"durable_agent_task","description":"Durable Agent Task; deterministic signed assessment over supplied input."},{"name":"task_checkpoint_evidence","description":"Task Checkpoint Evidence; deterministic signed assessment over supplied input."},{"name":"task_cancel_assurance","description":"Task Cancel Assurance; deterministic signed assessment over supplied input."},{"name":"agent_approval_relay","description":"Agent Approval Relay; deterministic signed assessment over supplied input."},{"name":"capability_negotiation_preflight","description":"Capability Negotiation Preflight; deterministic signed assessment over supplied input."},{"name":"mcp_catalog_cache_guard","description":"MCP Catalog Cache Guard; deterministic signed assessment over supplied input."},{"name":"oauth_issuer_binding_evidence","description":"OAuth Issuer Binding Evidence; deterministic signed assessment over supplied input."},{"name":"mcp_a2a_task_bridge","description":"MCP-A2A Task Bridge; deterministic signed assessment over supplied input."},{"name":"quote_freshness_guard","description":"Quote Freshness Guard; deterministic signed assessment over supplied input."},{"name":"delegated_credential_guard","description":"Delegated Credential Guard; deterministic signed assessment over supplied input."},{"name":"agent_session_continuity","description":"Agent Session Continuity; deterministic signed assessment over supplied input."},{"name":"task_lease_guard","description":"Task Lease Guard; deterministic signed assessment over supplied input."},{"name":"tool_result_schema_validator","description":"Tool Result Schema Validator; deterministic signed assessment over supplied input."},{"name":"agent_memory_provenance","description":"Agent Memory Provenance; deterministic signed assessment over supplied input."},{"name":"payment_delivery_atomicity","description":"Payment Delivery Atomicity; deterministic signed assessment over supplied input."},{"name":"service_failover_selector","description":"Service Failover Selector; deterministic signed assessment over supplied input."},{"name":"agent_rate_limit_negotiator","description":"Agent Rate Limit Negotiator; deterministic signed assessment over supplied input."},{"name":"execution_cost_estimator","description":"Execution Cost Estimator; deterministic signed assessment over supplied input."}],"toolCount":135,"toolsHash":"37200c12692aedaac90446e946dbc8b12e1e5e1d341f097b46ed06b75eaa083b","serverName":"phion-universal","capabilities":["tools"],"serverVersion":"1.57.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-09T14:32:32.428Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":116,"error":null,"detail":{"tools":[{"name":"phion_discover","description":"Free complete PHION service index generated from canonical inventory. Use when the agent knows a capability or wants to inspect the full network."},{"name":"phion_search_services","description":"Search the complete canonical PHION inventory by task, capability, protocol or maximum advertised price without selecting or charging."},{"name":"phion_get_service","description":"Retrieve one exact canonical PHION service contract by service id or MCP tool name."},{"name":"phion_preflight","description":"Free service-specific schema, network, budget and economic preflight. It does not execute or charge."},{"name":"phion_resolve","description":"Free provider-neutral capability resolution. Applies eligibility constraints, preserves UNKNOWN and abstains when evidence is insufficient. Advisory only: never"},{"name":"phion_execute","description":"Universal PHION execution gateway: enforce a budget and persistent idempotency, execute one selected PHION service, evaluate acceptance criteria, and return a s"},{"name":"index_feed","description":"Canonical catalog snapshot or digest-based delta with exact HTTP/MCP records, PHION Execute templates and signed evidence; 0.005 USDC."},{"name":"preflight","description":"Free URL safety and reachability check."},{"name":"try_service","description":"Free representative preview, exact price and upgrade instructions for any PHION paid service; no wallet required."},{"name":"schema_normalize_free","description":"Free, rate-limited payload validation and safe key normalization before payment. Payment-critical values are never changed."},{"name":"payment_diagnose","description":"Free diagnosis of the exact payment-funnel stage and machine-readable recovery actions for any PHION service."},{"name":"payment_capability_preflight","description":"Free anonymous non-blocking self-report of wallet, mandate, x402 v2, network, asset, account kind and funding readiness. Detects EVM account types incompatible "},{"name":"verify","description":"Free verification of a PHION signed receipt."},{"name":"attest","description":"x402 paid signed JSON attestation; 0.001 USDC on Base."},{"name":"payment_preflight","description":"Fail-closed x402 v2 firewall for network, asset, recipient, amount, scheme, resource host and expiry; 0.002 USDC."},{"name":"fetch_evidence","description":"Independently fetch bounded public evidence with redirect/DNS/connected-address SSRF checks, hashes and injection screening; 0.004 USDC."},{"name":"mandate_reserve","description":"Atomic spending reservation with cumulative cap and conflict-safe idempotency; 0.004 USDC."},{"name":"inspect_agent","description":"Pre-payment agent inspection across x402, A2A, ERC-8004, OpenAPI and MCP; failed inspections are not charged; 0.009 USDC."},{"name":"journey_verify","description":"Verify hash continuity, timestamps and ordered intent→quote→payment→delivery lifecycle; 0.010 USDC."},{"name":"transaction_assurance","description":"End-to-end settlement, timestamp, delivery-hash and deterministic acceptance assurance; 0.015 USDC."},{"name":"transaction_recovery","description":"Failure classification and non-repeating recovery plan with validated attempt history; 0.010 USDC."},{"name":"schema_normalize","description":"Safe alias normalization that refuses ambiguous canonical/alias collisions and never changes payment values; 0.001 USDC."},{"name":"agent_reputation_evidence","description":"Evidence-bounded agent reputation assessment with confidence, coverage, provenance limitations and a signed receipt; 0.005 USDC."},{"name":"counterparty_risk_preflight","description":"Deterministic counterparty policy preflight using supplied reputation evidence and transaction limits; 0.003 USDC."},{"name":"tool_output_firewall","description":"Inspect untrusted MCP/tool output before it enters agent context or triggers an action; 0.002 USDC."},{"name":"delegation_scope_guard","description":"Least-privilege guard for agent-to-agent delegation scope, destinations, budget and expiry; 0.003 USDC."},{"name":"memory_write_guard","description":"Screen persistent memory writes for poisoning, unsafe instructions and missing provenance; 0.002 USDC."},{"name":"mcp_manifest_firewall","description":"Inspect an MCP manifest before installation or trust; 0.002 USDC."},{"name":"tool_call_policy_guard","description":"Bind a proposed tool call to declared intent and execution policy; 0.002 USDC."},{"name":"data_egress_preflight","description":"Inspect outbound agent data and destination before transmission; 0.002 USDC."},{"name":"agent_budget_guard","description":"Enforce per-call, task, session and period budgets; 0.002 USDC."},{"name":"idempotency_replay_guard","description":"Detect safe replays and conflicting idempotency-key reuse; 0.002 USDC."},{"name":"human_approval_policy","description":"Classify an action as automatic, approval-required or denied; 0.002 USDC."},{"name":"secret_redaction_preflight","description":"Detect and redact common secret indicators before transmission; 0.002 USDC."},{"name":"oauth_token_audience_guard","description":"Validate declared OAuth audience and issuer; never send raw tokens; 0.002 USDC."},{"name":"redirect_callback_validator","description":"Validate HTTPS callbacks and redirect host allowlists; 0.002 USDC."},{"name":"tool_capability_drift_monitor","description":"Detect tool capability or manifest drift; 0.002 USDC."},{"name":"mcp_server_identity_evidence","description":"Bind MCP domain, endpoint, manifest, key and version; 0.003 USDC."},{"name":"agent_task_handoff_receipt","description":"Sign a bounded agent-task handoff; 0.003 USDC."},{"name":"context_provenance_labeler","description":"Hash and label context integrity, confidentiality and source; 0.002 USDC."},{"name":"signed_result_comparator","description":"Compare agent results and sign agreement or conflict; 0.003 USDC."},{"name":"service_sla_attestation","description":"Sign availability and latency calculations from bounded samples; 0.004 USDC."},{"name":"payment_route_selector","description":"Reject impossible x402 routes, rank safe eligible routes by policy and return the exact next payment action; read-only, deterministic, 0.002 USDC."},{"name":"x402_quote_comparator","description":"Validate x402 v2 fields and compare only quotes sharing asset and decimals; 0.002 USDC."},{"name":"payment_receipt_reconciler","description":"Compare canonical and common x402 payment/receipt aliases, settlement state and coverage; 0.003 USDC."},{"name":"duplicate_charge_detector","description":"Detect repeated transaction hashes, payment identifiers and idempotent intents; 0.003 USDC."},{"name":"subscription_spend_guard","description":"Bind one recurring charge to approval, merchant, due time and per-charge/period budgets; 0.003 USDC."},{"name":"webhook_verifier","description":"Fail-closed RFC 9421-style webhook preflight requiring trusted key, algorithm, nonce, freshness, replay status and signature coverage of method, target and cont"},{"name":"delivery_evidence","description":"Bind successful delivery to transaction, request and matching 64-hex expected/observed content hashes without echoing content; 0.003 USDC."},{"name":"inter_agent_policy_evaluator","description":"Require policy identity, subject, action, lifetime and valid decisions; compute the restrictive cap and shared actions; 0.003 USDC."},{"name":"concurrency_guard","description":"Fail closed unless capacity counter is fresh and the request carries a lease plus idempotency binding; 0.002 USDC."},{"name":"resource_cycle_guard","description":"Require per-step identity, token and cost counters; detect repeated nodes/edges and enforce all three hard caps; 0.002 USDC."},{"name":"abandoned_tool_detector","description":"Require stale success plus multiple independent failed probes before classifying likely abandonment; 0.003 USDC."},{"name":"manifest_version_diff","description":"Recursive manifest diff that requires explicit versions and flags sensitive changes without a version advance; 0.002 USDC."},{"name":"dependency_provenance_assessment","description":"Fail closed on empty dependency sets or absent registry policy; distinguish digest declarations from verified provenance; 0.003 USDC."},{"name":"conflict_resolution","description":"Resolve or abstain; every candidate must bind source, value hash, observation time and bounded confidence; 0.003 USDC."},{"name":"data_freshness_certificate","description":"Certify freshness only when timestamp is bound to source URI and a 64-hex content hash; 0.002 USDC."},{"name":"domain_ownership_evidence","description":"Require a fresh domain-bound DNS-01/HTTP-01 challenge and separate control from legal ownership; 0.003 USDC."},{"name":"purpose_bound_consent","description":"Fail-closed consent bound to ID, subject, recipient, purpose, scope, issue/expiry and checked revocation state; 0.003 USDC."},{"name":"retention_deletion_receipt","description":"Separate requested, operator-completed and evidence-verified retention/deletion states using content and evidence hashes; 0.003 USDC."},{"name":"interrupted_task_recovery","description":"Resume only when task/checkpoint identity, sequence, deadline, attempt budget, idempotency and side effects are explicit; 0.003 USDC."},{"name":"portable_observability_audit","description":"Validate event identity, timestamps, hash chain and W3C-compatible lowercase nonzero trace/span identifiers; 0.004 USDC."},{"name":"rwa_asset_due_diligence","description":"Fail-closed issuer, contract, jurisdiction, custody and documentation coverage with independently fetched evidence; 0.019 USDC."},{"name":"rwa_compliance","description":"Fail-closed RWA transfer decision requiring explicit jurisdiction, KYC, allowlist, limit and transfer-window checks; 0.012 USDC."},{"name":"rwa_nav_reserve","description":"Compare declared NAV and reserve ratios with structured observed facts plus independently fetched evidence; returns discrepancies in basis points and fails clos"},{"name":"rwa_transaction_assurance","description":"Verify an RWA asset, payment, delivery and transfer restrictions; 0.020 USDC."},{"name":"rwa_corporate_actions","description":"Detect and sign material RWA changes in NAV, income, maturity, redemption or freeze state; 0.012 USDC."},{"name":"rwa_sanctions_screening_evidence","description":"Evidence-based literal subject screening against observed official US/EU sanctions sources; 0.015 USDC. Not legal clearance or wallet attribution."},{"name":"verified_web_extract","description":"Bounded public web extraction with source, timestamp and hashes; 0.003 USDC."},{"name":"entity_enrichment_evidence","description":"Source-bounded entity field coverage with explicit missing facts; 0.008 USDC."},{"name":"social_source_evidence","description":"Attributable public social-source observations with identity limitations; 0.006 USDC."},{"name":"market_data_snapshot","description":"Timestamped public market-data snapshot with provenance; 0.005 USDC."},{"name":"onchain_evidence","description":"Public explorer or RPC response evidence with immutable hashes; 0.004 USDC."},{"name":"verified_news_monitor","description":"Literal query evidence across bounded public news sources; 0.006 USDC."},{"name":"multi_source_fact_bundle","description":"Independent source observations with agreement made explicit; 0.005 USDC."},{"name":"document_to_verified_json","description":"Public text, HTML, JSON or XML normalized to source-backed JSON; no OCR; 0.010 USDC."},{"name":"source_backed_search","description":"Literal search over supplied public sources with citations and hashes; 0.004 USDC."},{"name":"live_data_freshness","description":"Evaluate live source observation against explicit maximum age; 0.002 USDC."},{"name":"person_enrichment_evidence","description":"Person enrichment with free input preflight, provider attribution, likelihood, limitations and signed receipt; 0.006 USDC."},{"name":"company_enrichment_evidence","description":"Company enrichment with free input preflight, provider attribution and signed evidence; 0.005 USDC."},{"name":"contact_enrichment_evidence","description":"Business-contact enrichment with free input preflight, identity limitations and signed receipt; 0.007 USDC."},{"name":"mcp_2026_compatibility_gateway","description":"MCP 2026 Compatibility Gateway; deterministic signed assessment over supplied input."},{"name":"durable_agent_task","description":"Durable Agent Task; deterministic signed assessment over supplied input."},{"name":"task_checkpoint_evidence","description":"Task Checkpoint Evidence; deterministic signed assessment over supplied input."},{"name":"task_cancel_assurance","description":"Task Cancel Assurance; deterministic signed assessment over supplied input."},{"name":"agent_approval_relay","description":"Agent Approval Relay; deterministic signed assessment over supplied input."},{"name":"capability_negotiation_preflight","description":"Capability Negotiation Preflight; deterministic signed assessment over supplied input."},{"name":"mcp_catalog_cache_guard","description":"MCP Catalog Cache Guard; deterministic signed assessment over supplied input."},{"name":"oauth_issuer_binding_evidence","description":"OAuth Issuer Binding Evidence; deterministic signed assessment over supplied input."},{"name":"mcp_a2a_task_bridge","description":"MCP-A2A Task Bridge; deterministic signed assessment over supplied input."},{"name":"quote_freshness_guard","description":"Quote Freshness Guard; deterministic signed assessment over supplied input."},{"name":"delegated_credential_guard","description":"Delegated Credential Guard; deterministic signed assessment over supplied input."},{"name":"agent_session_continuity","description":"Agent Session Continuity; deterministic signed assessment over supplied input."},{"name":"task_lease_guard","description":"Task Lease Guard; deterministic signed assessment over supplied input."},{"name":"tool_result_schema_validator","description":"Tool Result Schema Validator; deterministic signed assessment over supplied input."},{"name":"agent_memory_provenance","description":"Agent Memory Provenance; deterministic signed assessment over supplied input."},{"name":"payment_delivery_atomicity","description":"Payment Delivery Atomicity; deterministic signed assessment over supplied input."},{"name":"service_failover_selector","description":"Service Failover Selector; deterministic signed assessment over supplied input."},{"name":"agent_rate_limit_negotiator","description":"Agent Rate Limit Negotiator; deterministic signed assessment over supplied input."},{"name":"execution_cost_estimator","description":"Execution Cost Estimator; deterministic signed assessment over supplied input."}],"toolCount":135,"toolsHash":"37200c12692aedaac90446e946dbc8b12e1e5e1d341f097b46ed06b75eaa083b","serverName":"phion-universal","capabilities":["tools"],"serverVersion":"1.57.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-09T08:28:37.742Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":124,"error":null,"detail":{"tools":[{"name":"phion_discover","description":"Free complete PHION service index generated from canonical inventory. Use when the agent knows a capability or wants to inspect the full network."},{"name":"phion_search_services","description":"Search the complete canonical PHION inventory by task, capability, protocol or maximum advertised price without selecting or charging."},{"name":"phion_get_service","description":"Retrieve one exact canonical PHION service contract by service id or MCP tool name."},{"name":"phion_preflight","description":"Free service-specific schema, network, budget and economic preflight. It does not execute or charge."},{"name":"phion_resolve","description":"Free provider-neutral capability resolution. Applies eligibility constraints, preserves UNKNOWN and abstains when evidence is insufficient. Advisory only: never"},{"name":"phion_execute","description":"Universal PHION execution gateway: enforce a budget and persistent idempotency, execute one selected PHION service, evaluate acceptance criteria, and return a s"},{"name":"index_feed","description":"Canonical catalog snapshot or digest-based delta with exact HTTP/MCP records, PHION Execute templates and signed evidence; 0.005 USDC."},{"name":"preflight","description":"Free URL safety and reachability check."},{"name":"try_service","description":"Free representative preview, exact price and upgrade instructions for any PHION paid service; no wallet required."},{"name":"schema_normalize_free","description":"Free, rate-limited payload validation and safe key normalization before payment. Payment-critical values are never changed."},{"name":"payment_diagnose","description":"Free diagnosis of the exact payment-funnel stage and machine-readable recovery actions for any PHION service."},{"name":"payment_capability_preflight","description":"Free anonymous non-blocking self-report of wallet, mandate, x402 v2, network, asset, account kind and funding readiness. Detects EVM account types incompatible "},{"name":"verify","description":"Free verification of a PHION signed receipt."},{"name":"attest","description":"x402 paid signed JSON attestation; 0.001 USDC on Base."},{"name":"payment_preflight","description":"Fail-closed x402 v2 firewall for network, asset, recipient, amount, scheme, resource host and expiry; 0.002 USDC."},{"name":"fetch_evidence","description":"Independently fetch bounded public evidence with redirect/DNS/connected-address SSRF checks, hashes and injection screening; 0.004 USDC."},{"name":"mandate_reserve","description":"Atomic spending reservation with cumulative cap and conflict-safe idempotency; 0.004 USDC."},{"name":"inspect_agent","description":"Pre-payment agent inspection across x402, A2A, ERC-8004, OpenAPI and MCP; failed inspections are not charged; 0.009 USDC."},{"name":"journey_verify","description":"Verify hash continuity, timestamps and ordered intent→quote→payment→delivery lifecycle; 0.010 USDC."},{"name":"transaction_assurance","description":"End-to-end settlement, timestamp, delivery-hash and deterministic acceptance assurance; 0.015 USDC."},{"name":"transaction_recovery","description":"Failure classification and non-repeating recovery plan with validated attempt history; 0.010 USDC."},{"name":"schema_normalize","description":"Safe alias normalization that refuses ambiguous canonical/alias collisions and never changes payment values; 0.001 USDC."},{"name":"agent_reputation_evidence","description":"Evidence-bounded agent reputation assessment with confidence, coverage, provenance limitations and a signed receipt; 0.005 USDC."},{"name":"counterparty_risk_preflight","description":"Deterministic counterparty policy preflight using supplied reputation evidence and transaction limits; 0.003 USDC."},{"name":"tool_output_firewall","description":"Inspect untrusted MCP/tool output before it enters agent context or triggers an action; 0.002 USDC."},{"name":"delegation_scope_guard","description":"Least-privilege guard for agent-to-agent delegation scope, destinations, budget and expiry; 0.003 USDC."},{"name":"memory_write_guard","description":"Screen persistent memory writes for poisoning, unsafe instructions and missing provenance; 0.002 USDC."},{"name":"mcp_manifest_firewall","description":"Inspect an MCP manifest before installation or trust; 0.002 USDC."},{"name":"tool_call_policy_guard","description":"Bind a proposed tool call to declared intent and execution policy; 0.002 USDC."},{"name":"data_egress_preflight","description":"Inspect outbound agent data and destination before transmission; 0.002 USDC."},{"name":"agent_budget_guard","description":"Enforce per-call, task, session and period budgets; 0.002 USDC."},{"name":"idempotency_replay_guard","description":"Detect safe replays and conflicting idempotency-key reuse; 0.002 USDC."},{"name":"human_approval_policy","description":"Classify an action as automatic, approval-required or denied; 0.002 USDC."},{"name":"secret_redaction_preflight","description":"Detect and redact common secret indicators before transmission; 0.002 USDC."},{"name":"oauth_token_audience_guard","description":"Validate declared OAuth audience and issuer; never send raw tokens; 0.002 USDC."},{"name":"redirect_callback_validator","description":"Validate HTTPS callbacks and redirect host allowlists; 0.002 USDC."},{"name":"tool_capability_drift_monitor","description":"Detect tool capability or manifest drift; 0.002 USDC."},{"name":"mcp_server_identity_evidence","description":"Bind MCP domain, endpoint, manifest, key and version; 0.003 USDC."},{"name":"agent_task_handoff_receipt","description":"Sign a bounded agent-task handoff; 0.003 USDC."},{"name":"context_provenance_labeler","description":"Hash and label context integrity, confidentiality and source; 0.002 USDC."},{"name":"signed_result_comparator","description":"Compare agent results and sign agreement or conflict; 0.003 USDC."},{"name":"service_sla_attestation","description":"Sign availability and latency calculations from bounded samples; 0.004 USDC."},{"name":"payment_route_selector","description":"Reject impossible x402 routes, rank safe eligible routes by policy and return the exact next payment action; read-only, deterministic, 0.002 USDC."},{"name":"x402_quote_comparator","description":"Validate x402 v2 fields and compare only quotes sharing asset and decimals; 0.002 USDC."},{"name":"payment_receipt_reconciler","description":"Compare canonical and common x402 payment/receipt aliases, settlement state and coverage; 0.003 USDC."},{"name":"duplicate_charge_detector","description":"Detect repeated transaction hashes, payment identifiers and idempotent intents; 0.003 USDC."},{"name":"subscription_spend_guard","description":"Bind one recurring charge to approval, merchant, due time and per-charge/period budgets; 0.003 USDC."},{"name":"webhook_verifier","description":"Fail-closed RFC 9421-style webhook preflight requiring trusted key, algorithm, nonce, freshness, replay status and signature coverage of method, target and cont"},{"name":"delivery_evidence","description":"Bind successful delivery to transaction, request and matching 64-hex expected/observed content hashes without echoing content; 0.003 USDC."},{"name":"inter_agent_policy_evaluator","description":"Require policy identity, subject, action, lifetime and valid decisions; compute the restrictive cap and shared actions; 0.003 USDC."},{"name":"concurrency_guard","description":"Fail closed unless capacity counter is fresh and the request carries a lease plus idempotency binding; 0.002 USDC."},{"name":"resource_cycle_guard","description":"Require per-step identity, token and cost counters; detect repeated nodes/edges and enforce all three hard caps; 0.002 USDC."},{"name":"abandoned_tool_detector","description":"Require stale success plus multiple independent failed probes before classifying likely abandonment; 0.003 USDC."},{"name":"manifest_version_diff","description":"Recursive manifest diff that requires explicit versions and flags sensitive changes without a version advance; 0.002 USDC."},{"name":"dependency_provenance_assessment","description":"Fail closed on empty dependency sets or absent registry policy; distinguish digest declarations from verified provenance; 0.003 USDC."},{"name":"conflict_resolution","description":"Resolve or abstain; every candidate must bind source, value hash, observation time and bounded confidence; 0.003 USDC."},{"name":"data_freshness_certificate","description":"Certify freshness only when timestamp is bound to source URI and a 64-hex content hash; 0.002 USDC."},{"name":"domain_ownership_evidence","description":"Require a fresh domain-bound DNS-01/HTTP-01 challenge and separate control from legal ownership; 0.003 USDC."},{"name":"purpose_bound_consent","description":"Fail-closed consent bound to ID, subject, recipient, purpose, scope, issue/expiry and checked revocation state; 0.003 USDC."},{"name":"retention_deletion_receipt","description":"Separate requested, operator-completed and evidence-verified retention/deletion states using content and evidence hashes; 0.003 USDC."},{"name":"interrupted_task_recovery","description":"Resume only when task/checkpoint identity, sequence, deadline, attempt budget, idempotency and side effects are explicit; 0.003 USDC."},{"name":"portable_observability_audit","description":"Validate event identity, timestamps, hash chain and W3C-compatible lowercase nonzero trace/span identifiers; 0.004 USDC."},{"name":"rwa_asset_due_diligence","description":"Fail-closed issuer, contract, jurisdiction, custody and documentation coverage with independently fetched evidence; 0.019 USDC."},{"name":"rwa_compliance","description":"Fail-closed RWA transfer decision requiring explicit jurisdiction, KYC, allowlist, limit and transfer-window checks; 0.012 USDC."},{"name":"rwa_nav_reserve","description":"Compare declared NAV and reserve ratios with structured observed facts plus independently fetched evidence; returns discrepancies in basis points and fails clos"},{"name":"rwa_transaction_assurance","description":"Verify an RWA asset, payment, delivery and transfer restrictions; 0.020 USDC."},{"name":"rwa_corporate_actions","description":"Detect and sign material RWA changes in NAV, income, maturity, redemption or freeze state; 0.012 USDC."},{"name":"rwa_sanctions_screening_evidence","description":"Evidence-based literal subject screening against observed official US/EU sanctions sources; 0.015 USDC. Not legal clearance or wallet attribution."},{"name":"verified_web_extract","description":"Bounded public web extraction with source, timestamp and hashes; 0.003 USDC."},{"name":"entity_enrichment_evidence","description":"Source-bounded entity field coverage with explicit missing facts; 0.008 USDC."},{"name":"social_source_evidence","description":"Attributable public social-source observations with identity limitations; 0.006 USDC."},{"name":"market_data_snapshot","description":"Timestamped public market-data snapshot with provenance; 0.005 USDC."},{"name":"onchain_evidence","description":"Public explorer or RPC response evidence with immutable hashes; 0.004 USDC."},{"name":"verified_news_monitor","description":"Literal query evidence across bounded public news sources; 0.006 USDC."},{"name":"multi_source_fact_bundle","description":"Independent source observations with agreement made explicit; 0.005 USDC."},{"name":"document_to_verified_json","description":"Public text, HTML, JSON or XML normalized to source-backed JSON; no OCR; 0.010 USDC."},{"name":"source_backed_search","description":"Literal search over supplied public sources with citations and hashes; 0.004 USDC."},{"name":"live_data_freshness","description":"Evaluate live source observation against explicit maximum age; 0.002 USDC."},{"name":"person_enrichment_evidence","description":"Person enrichment with free input preflight, provider attribution, likelihood, limitations and signed receipt; 0.006 USDC."},{"name":"company_enrichment_evidence","description":"Company enrichment with free input preflight, provider attribution and signed evidence; 0.005 USDC."},{"name":"contact_enrichment_evidence","description":"Business-contact enrichment with free input preflight, identity limitations and signed receipt; 0.007 USDC."},{"name":"mcp_2026_compatibility_gateway","description":"MCP 2026 Compatibility Gateway; deterministic signed assessment over supplied input."},{"name":"durable_agent_task","description":"Durable Agent Task; deterministic signed assessment over supplied input."},{"name":"task_checkpoint_evidence","description":"Task Checkpoint Evidence; deterministic signed assessment over supplied input."},{"name":"task_cancel_assurance","description":"Task Cancel Assurance; deterministic signed assessment over supplied input."},{"name":"agent_approval_relay","description":"Agent Approval Relay; deterministic signed assessment over supplied input."},{"name":"capability_negotiation_preflight","description":"Capability Negotiation Preflight; deterministic signed assessment over supplied input."},{"name":"mcp_catalog_cache_guard","description":"MCP Catalog Cache Guard; deterministic signed assessment over supplied input."},{"name":"oauth_issuer_binding_evidence","description":"OAuth Issuer Binding Evidence; deterministic signed assessment over supplied input."},{"name":"mcp_a2a_task_bridge","description":"MCP-A2A Task Bridge; deterministic signed assessment over supplied input."},{"name":"quote_freshness_guard","description":"Quote Freshness Guard; deterministic signed assessment over supplied input."},{"name":"delegated_credential_guard","description":"Delegated Credential Guard; deterministic signed assessment over supplied input."},{"name":"agent_session_continuity","description":"Agent Session Continuity; deterministic signed assessment over supplied input."},{"name":"task_lease_guard","description":"Task Lease Guard; deterministic signed assessment over supplied input."},{"name":"tool_result_schema_validator","description":"Tool Result Schema Validator; deterministic signed assessment over supplied input."},{"name":"agent_memory_provenance","description":"Agent Memory Provenance; deterministic signed assessment over supplied input."},{"name":"payment_delivery_atomicity","description":"Payment Delivery Atomicity; deterministic signed assessment over supplied input."},{"name":"service_failover_selector","description":"Service Failover Selector; deterministic signed assessment over supplied input."},{"name":"agent_rate_limit_negotiator","description":"Agent Rate Limit Negotiator; deterministic signed assessment over supplied input."},{"name":"execution_cost_estimator","description":"Execution Cost Estimator; deterministic signed assessment over supplied input."}],"toolCount":135,"toolsHash":"37200c12692aedaac90446e946dbc8b12e1e5e1d341f097b46ed06b75eaa083b","serverName":"phion-universal","capabilities":["tools"],"serverVersion":"1.57.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-09T02:27:03.820Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":112,"error":null,"detail":{"tools":[{"name":"phion_discover","description":"Free complete PHION service index generated from canonical inventory. Use when the agent knows a capability or wants to inspect the full network."},{"name":"phion_search_services","description":"Search the complete canonical PHION inventory by task, capability, protocol or maximum advertised price without selecting or charging."},{"name":"phion_get_service","description":"Retrieve one exact canonical PHION service contract by service id or MCP tool name."},{"name":"phion_preflight","description":"Free service-specific schema, network, budget and economic preflight. It does not execute or charge."},{"name":"phion_resolve","description":"Free provider-neutral capability resolution. Applies eligibility constraints, preserves UNKNOWN and abstains when evidence is insufficient. Advisory only: never"},{"name":"phion_execute","description":"Universal PHION execution gateway: enforce a budget and persistent idempotency, execute one selected PHION service, evaluate acceptance criteria, and return a s"},{"name":"index_feed","description":"Canonical catalog snapshot or digest-based delta with exact HTTP/MCP records, PHION Execute templates and signed evidence; 0.005 USDC."},{"name":"preflight","description":"Free URL safety and reachability check."},{"name":"try_service","description":"Free representative preview, exact price and upgrade instructions for any PHION paid service; no wallet required."},{"name":"schema_normalize_free","description":"Free, rate-limited payload validation and safe key normalization before payment. Payment-critical values are never changed."},{"name":"payment_diagnose","description":"Free diagnosis of the exact payment-funnel stage and machine-readable recovery actions for any PHION service."},{"name":"payment_capability_preflight","description":"Free anonymous non-blocking self-report of wallet, mandate, x402 v2, network, asset, account kind and funding readiness. Detects EVM account types incompatible "},{"name":"verify","description":"Free verification of a PHION signed receipt."},{"name":"attest","description":"x402 paid signed JSON attestation; 0.001 USDC on Base."},{"name":"payment_preflight","description":"Fail-closed x402 v2 firewall for network, asset, recipient, amount, scheme, resource host and expiry; 0.002 USDC."},{"name":"fetch_evidence","description":"Independently fetch bounded public evidence with redirect/DNS/connected-address SSRF checks, hashes and injection screening; 0.004 USDC."},{"name":"mandate_reserve","description":"Atomic spending reservation with cumulative cap and conflict-safe idempotency; 0.004 USDC."},{"name":"inspect_agent","description":"Pre-payment agent inspection across x402, A2A, ERC-8004, OpenAPI and MCP; failed inspections are not charged; 0.009 USDC."},{"name":"journey_verify","description":"Verify hash continuity, timestamps and ordered intent→quote→payment→delivery lifecycle; 0.010 USDC."},{"name":"transaction_assurance","description":"End-to-end settlement, timestamp, delivery-hash and deterministic acceptance assurance; 0.015 USDC."},{"name":"transaction_recovery","description":"Failure classification and non-repeating recovery plan with validated attempt history; 0.010 USDC."},{"name":"schema_normalize","description":"Safe alias normalization that refuses ambiguous canonical/alias collisions and never changes payment values; 0.001 USDC."},{"name":"agent_reputation_evidence","description":"Evidence-bounded agent reputation assessment with confidence, coverage, provenance limitations and a signed receipt; 0.005 USDC."},{"name":"counterparty_risk_preflight","description":"Deterministic counterparty policy preflight using supplied reputation evidence and transaction limits; 0.003 USDC."},{"name":"tool_output_firewall","description":"Inspect untrusted MCP/tool output before it enters agent context or triggers an action; 0.002 USDC."},{"name":"delegation_scope_guard","description":"Least-privilege guard for agent-to-agent delegation scope, destinations, budget and expiry; 0.003 USDC."},{"name":"memory_write_guard","description":"Screen persistent memory writes for poisoning, unsafe instructions and missing provenance; 0.002 USDC."},{"name":"mcp_manifest_firewall","description":"Inspect an MCP manifest before installation or trust; 0.002 USDC."},{"name":"tool_call_policy_guard","description":"Bind a proposed tool call to declared intent and execution policy; 0.002 USDC."},{"name":"data_egress_preflight","description":"Inspect outbound agent data and destination before transmission; 0.002 USDC."},{"name":"agent_budget_guard","description":"Enforce per-call, task, session and period budgets; 0.002 USDC."},{"name":"idempotency_replay_guard","description":"Detect safe replays and conflicting idempotency-key reuse; 0.002 USDC."},{"name":"human_approval_policy","description":"Classify an action as automatic, approval-required or denied; 0.002 USDC."},{"name":"secret_redaction_preflight","description":"Detect and redact common secret indicators before transmission; 0.002 USDC."},{"name":"oauth_token_audience_guard","description":"Validate declared OAuth audience and issuer; never send raw tokens; 0.002 USDC."},{"name":"redirect_callback_validator","description":"Validate HTTPS callbacks and redirect host allowlists; 0.002 USDC."},{"name":"tool_capability_drift_monitor","description":"Detect tool capability or manifest drift; 0.002 USDC."},{"name":"mcp_server_identity_evidence","description":"Bind MCP domain, endpoint, manifest, key and version; 0.003 USDC."},{"name":"agent_task_handoff_receipt","description":"Sign a bounded agent-task handoff; 0.003 USDC."},{"name":"context_provenance_labeler","description":"Hash and label context integrity, confidentiality and source; 0.002 USDC."},{"name":"signed_result_comparator","description":"Compare agent results and sign agreement or conflict; 0.003 USDC."},{"name":"service_sla_attestation","description":"Sign availability and latency calculations from bounded samples; 0.004 USDC."},{"name":"payment_route_selector","description":"Reject impossible x402 routes, rank safe eligible routes by policy and return the exact next payment action; read-only, deterministic, 0.002 USDC."},{"name":"x402_quote_comparator","description":"Validate x402 v2 fields and compare only quotes sharing asset and decimals; 0.002 USDC."},{"name":"payment_receipt_reconciler","description":"Compare canonical and common x402 payment/receipt aliases, settlement state and coverage; 0.003 USDC."},{"name":"duplicate_charge_detector","description":"Detect repeated transaction hashes, payment identifiers and idempotent intents; 0.003 USDC."},{"name":"subscription_spend_guard","description":"Bind one recurring charge to approval, merchant, due time and per-charge/period budgets; 0.003 USDC."},{"name":"webhook_verifier","description":"Fail-closed RFC 9421-style webhook preflight requiring trusted key, algorithm, nonce, freshness, replay status and signature coverage of method, target and cont"},{"name":"delivery_evidence","description":"Bind successful delivery to transaction, request and matching 64-hex expected/observed content hashes without echoing content; 0.003 USDC."},{"name":"inter_agent_policy_evaluator","description":"Require policy identity, subject, action, lifetime and valid decisions; compute the restrictive cap and shared actions; 0.003 USDC."},{"name":"concurrency_guard","description":"Fail closed unless capacity counter is fresh and the request carries a lease plus idempotency binding; 0.002 USDC."},{"name":"resource_cycle_guard","description":"Require per-step identity, token and cost counters; detect repeated nodes/edges and enforce all three hard caps; 0.002 USDC."},{"name":"abandoned_tool_detector","description":"Require stale success plus multiple independent failed probes before classifying likely abandonment; 0.003 USDC."},{"name":"manifest_version_diff","description":"Recursive manifest diff that requires explicit versions and flags sensitive changes without a version advance; 0.002 USDC."},{"name":"dependency_provenance_assessment","description":"Fail closed on empty dependency sets or absent registry policy; distinguish digest declarations from verified provenance; 0.003 USDC."},{"name":"conflict_resolution","description":"Resolve or abstain; every candidate must bind source, value hash, observation time and bounded confidence; 0.003 USDC."},{"name":"data_freshness_certificate","description":"Certify freshness only when timestamp is bound to source URI and a 64-hex content hash; 0.002 USDC."},{"name":"domain_ownership_evidence","description":"Require a fresh domain-bound DNS-01/HTTP-01 challenge and separate control from legal ownership; 0.003 USDC."},{"name":"purpose_bound_consent","description":"Fail-closed consent bound to ID, subject, recipient, purpose, scope, issue/expiry and checked revocation state; 0.003 USDC."},{"name":"retention_deletion_receipt","description":"Separate requested, operator-completed and evidence-verified retention/deletion states using content and evidence hashes; 0.003 USDC."},{"name":"interrupted_task_recovery","description":"Resume only when task/checkpoint identity, sequence, deadline, attempt budget, idempotency and side effects are explicit; 0.003 USDC."},{"name":"portable_observability_audit","description":"Validate event identity, timestamps, hash chain and W3C-compatible lowercase nonzero trace/span identifiers; 0.004 USDC."},{"name":"rwa_asset_due_diligence","description":"Fail-closed issuer, contract, jurisdiction, custody and documentation coverage with independently fetched evidence; 0.019 USDC."},{"name":"rwa_compliance","description":"Fail-closed RWA transfer decision requiring explicit jurisdiction, KYC, allowlist, limit and transfer-window checks; 0.012 USDC."},{"name":"rwa_nav_reserve","description":"Compare declared NAV and reserve ratios with structured observed facts plus independently fetched evidence; returns discrepancies in basis points and fails clos"},{"name":"rwa_transaction_assurance","description":"Verify an RWA asset, payment, delivery and transfer restrictions; 0.020 USDC."},{"name":"rwa_corporate_actions","description":"Detect and sign material RWA changes in NAV, income, maturity, redemption or freeze state; 0.012 USDC."},{"name":"rwa_sanctions_screening_evidence","description":"Evidence-based literal subject screening against observed official US/EU sanctions sources; 0.015 USDC. Not legal clearance or wallet attribution."},{"name":"verified_web_extract","description":"Bounded public web extraction with source, timestamp and hashes; 0.003 USDC."},{"name":"entity_enrichment_evidence","description":"Source-bounded entity field coverage with explicit missing facts; 0.008 USDC."},{"name":"social_source_evidence","description":"Attributable public social-source observations with identity limitations; 0.006 USDC."},{"name":"market_data_snapshot","description":"Timestamped public market-data snapshot with provenance; 0.005 USDC."},{"name":"onchain_evidence","description":"Public explorer or RPC response evidence with immutable hashes; 0.004 USDC."},{"name":"verified_news_monitor","description":"Literal query evidence across bounded public news sources; 0.006 USDC."},{"name":"multi_source_fact_bundle","description":"Independent source observations with agreement made explicit; 0.005 USDC."},{"name":"document_to_verified_json","description":"Public text, HTML, JSON or XML normalized to source-backed JSON; no OCR; 0.010 USDC."},{"name":"source_backed_search","description":"Literal search over supplied public sources with citations and hashes; 0.004 USDC."},{"name":"live_data_freshness","description":"Evaluate live source observation against explicit maximum age; 0.002 USDC."},{"name":"person_enrichment_evidence","description":"Person enrichment with free input preflight, provider attribution, likelihood, limitations and signed receipt; 0.006 USDC."},{"name":"company_enrichment_evidence","description":"Company enrichment with free input preflight, provider attribution and signed evidence; 0.005 USDC."},{"name":"contact_enrichment_evidence","description":"Business-contact enrichment with free input preflight, identity limitations and signed receipt; 0.007 USDC."},{"name":"mcp_2026_compatibility_gateway","description":"MCP 2026 Compatibility Gateway; deterministic signed assessment over supplied input."},{"name":"durable_agent_task","description":"Durable Agent Task; deterministic signed assessment over supplied input."},{"name":"task_checkpoint_evidence","description":"Task Checkpoint Evidence; deterministic signed assessment over supplied input."},{"name":"task_cancel_assurance","description":"Task Cancel Assurance; deterministic signed assessment over supplied input."},{"name":"agent_approval_relay","description":"Agent Approval Relay; deterministic signed assessment over supplied input."},{"name":"capability_negotiation_preflight","description":"Capability Negotiation Preflight; deterministic signed assessment over supplied input."},{"name":"mcp_catalog_cache_guard","description":"MCP Catalog Cache Guard; deterministic signed assessment over supplied input."},{"name":"oauth_issuer_binding_evidence","description":"OAuth Issuer Binding Evidence; deterministic signed assessment over supplied input."},{"name":"mcp_a2a_task_bridge","description":"MCP-A2A Task Bridge; deterministic signed assessment over supplied input."},{"name":"quote_freshness_guard","description":"Quote Freshness Guard; deterministic signed assessment over supplied input."},{"name":"delegated_credential_guard","description":"Delegated Credential Guard; deterministic signed assessment over supplied input."},{"name":"agent_session_continuity","description":"Agent Session Continuity; deterministic signed assessment over supplied input."},{"name":"task_lease_guard","description":"Task Lease Guard; deterministic signed assessment over supplied input."},{"name":"tool_result_schema_validator","description":"Tool Result Schema Validator; deterministic signed assessment over supplied input."},{"name":"agent_memory_provenance","description":"Agent Memory Provenance; deterministic signed assessment over supplied input."},{"name":"payment_delivery_atomicity","description":"Payment Delivery Atomicity; deterministic signed assessment over supplied input."},{"name":"service_failover_selector","description":"Service Failover Selector; deterministic signed assessment over supplied input."},{"name":"agent_rate_limit_negotiator","description":"Agent Rate Limit Negotiator; deterministic signed assessment over supplied input."},{"name":"execution_cost_estimator","description":"Execution Cost Estimator; deterministic signed assessment over supplied input."}],"toolCount":135,"toolsHash":"37200c12692aedaac90446e946dbc8b12e1e5e1d341f097b46ed06b75eaa083b","serverName":"phion-universal","capabilities":["tools"],"serverVersion":"1.57.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-08T19:23:02.782Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":123,"error":null,"detail":{"tools":[{"name":"phion_discover","description":"Free complete PHION service index generated from canonical inventory. Use when the agent knows a capability or wants to inspect the full network."},{"name":"phion_search_services","description":"Search the complete canonical PHION inventory by task, capability, protocol or maximum advertised price without selecting or charging."},{"name":"phion_get_service","description":"Retrieve one exact canonical PHION service contract by service id or MCP tool name."},{"name":"phion_preflight","description":"Free service-specific schema, network, budget and economic preflight. It does not execute or charge."},{"name":"phion_resolve","description":"Free provider-neutral capability resolution. Applies eligibility constraints, preserves UNKNOWN and abstains when evidence is insufficient. Advisory only: never"},{"name":"phion_execute","description":"Universal PHION execution gateway: enforce a budget and persistent idempotency, execute one selected PHION service, evaluate acceptance criteria, and return a s"},{"name":"index_feed","description":"Canonical catalog snapshot or digest-based delta with exact HTTP/MCP records, PHION Execute templates and signed evidence; 0.005 USDC."},{"name":"preflight","description":"Free URL safety and reachability check."},{"name":"try_service","description":"Free representative preview, exact price and upgrade instructions for any PHION paid service; no wallet required."},{"name":"schema_normalize_free","description":"Free, rate-limited payload validation and safe key normalization before payment. Payment-critical values are never changed."},{"name":"payment_diagnose","description":"Free diagnosis of the exact payment-funnel stage and machine-readable recovery actions for any PHION service."},{"name":"payment_capability_preflight","description":"Free anonymous non-blocking self-report of wallet, mandate, x402 v2, network, asset, account kind and funding readiness. Detects EVM account types incompatible "},{"name":"verify","description":"Free verification of a PHION signed receipt."},{"name":"attest","description":"x402 paid signed JSON attestation; 0.001 USDC on Base."},{"name":"payment_preflight","description":"Fail-closed x402 v2 firewall for network, asset, recipient, amount, scheme, resource host and expiry; 0.002 USDC."},{"name":"fetch_evidence","description":"Independently fetch bounded public evidence with redirect/DNS/connected-address SSRF checks, hashes and injection screening; 0.004 USDC."},{"name":"mandate_reserve","description":"Atomic spending reservation with cumulative cap and conflict-safe idempotency; 0.004 USDC."},{"name":"inspect_agent","description":"Pre-payment agent inspection across x402, A2A, ERC-8004, OpenAPI and MCP; failed inspections are not charged; 0.009 USDC."},{"name":"journey_verify","description":"Verify hash continuity, timestamps and ordered intent→quote→payment→delivery lifecycle; 0.010 USDC."},{"name":"transaction_assurance","description":"End-to-end settlement, timestamp, delivery-hash and deterministic acceptance assurance; 0.015 USDC."},{"name":"transaction_recovery","description":"Failure classification and non-repeating recovery plan with validated attempt history; 0.010 USDC."},{"name":"schema_normalize","description":"Safe alias normalization that refuses ambiguous canonical/alias collisions and never changes payment values; 0.001 USDC."},{"name":"agent_reputation_evidence","description":"Evidence-bounded agent reputation assessment with confidence, coverage, provenance limitations and a signed receipt; 0.005 USDC."},{"name":"counterparty_risk_preflight","description":"Deterministic counterparty policy preflight using supplied reputation evidence and transaction limits; 0.003 USDC."},{"name":"tool_output_firewall","description":"Inspect untrusted MCP/tool output before it enters agent context or triggers an action; 0.002 USDC."},{"name":"delegation_scope_guard","description":"Least-privilege guard for agent-to-agent delegation scope, destinations, budget and expiry; 0.003 USDC."},{"name":"memory_write_guard","description":"Screen persistent memory writes for poisoning, unsafe instructions and missing provenance; 0.002 USDC."},{"name":"mcp_manifest_firewall","description":"Inspect an MCP manifest before installation or trust; 0.002 USDC."},{"name":"tool_call_policy_guard","description":"Bind a proposed tool call to declared intent and execution policy; 0.002 USDC."},{"name":"data_egress_preflight","description":"Inspect outbound agent data and destination before transmission; 0.002 USDC."},{"name":"agent_budget_guard","description":"Enforce per-call, task, session and period budgets; 0.002 USDC."},{"name":"idempotency_replay_guard","description":"Detect safe replays and conflicting idempotency-key reuse; 0.002 USDC."},{"name":"human_approval_policy","description":"Classify an action as automatic, approval-required or denied; 0.002 USDC."},{"name":"secret_redaction_preflight","description":"Detect and redact common secret indicators before transmission; 0.002 USDC."},{"name":"oauth_token_audience_guard","description":"Validate declared OAuth audience and issuer; never send raw tokens; 0.002 USDC."},{"name":"redirect_callback_validator","description":"Validate HTTPS callbacks and redirect host allowlists; 0.002 USDC."},{"name":"tool_capability_drift_monitor","description":"Detect tool capability or manifest drift; 0.002 USDC."},{"name":"mcp_server_identity_evidence","description":"Bind MCP domain, endpoint, manifest, key and version; 0.003 USDC."},{"name":"agent_task_handoff_receipt","description":"Sign a bounded agent-task handoff; 0.003 USDC."},{"name":"context_provenance_labeler","description":"Hash and label context integrity, confidentiality and source; 0.002 USDC."},{"name":"signed_result_comparator","description":"Compare agent results and sign agreement or conflict; 0.003 USDC."},{"name":"service_sla_attestation","description":"Sign availability and latency calculations from bounded samples; 0.004 USDC."},{"name":"payment_route_selector","description":"Reject impossible x402 routes, rank safe eligible routes by policy and return the exact next payment action; read-only, deterministic, 0.002 USDC."},{"name":"x402_quote_comparator","description":"Validate x402 v2 fields and compare only quotes sharing asset and decimals; 0.002 USDC."},{"name":"payment_receipt_reconciler","description":"Compare canonical and common x402 payment/receipt aliases, settlement state and coverage; 0.003 USDC."},{"name":"duplicate_charge_detector","description":"Detect repeated transaction hashes, payment identifiers and idempotent intents; 0.003 USDC."},{"name":"subscription_spend_guard","description":"Bind one recurring charge to approval, merchant, due time and per-charge/period budgets; 0.003 USDC."},{"name":"webhook_verifier","description":"Fail-closed RFC 9421-style webhook preflight requiring trusted key, algorithm, nonce, freshness, replay status and signature coverage of method, target and cont"},{"name":"delivery_evidence","description":"Bind successful delivery to transaction, request and matching 64-hex expected/observed content hashes without echoing content; 0.003 USDC."},{"name":"inter_agent_policy_evaluator","description":"Require policy identity, subject, action, lifetime and valid decisions; compute the restrictive cap and shared actions; 0.003 USDC."},{"name":"concurrency_guard","description":"Fail closed unless capacity counter is fresh and the request carries a lease plus idempotency binding; 0.002 USDC."},{"name":"resource_cycle_guard","description":"Require per-step identity, token and cost counters; detect repeated nodes/edges and enforce all three hard caps; 0.002 USDC."},{"name":"abandoned_tool_detector","description":"Require stale success plus multiple independent failed probes before classifying likely abandonment; 0.003 USDC."},{"name":"manifest_version_diff","description":"Recursive manifest diff that requires explicit versions and flags sensitive changes without a version advance; 0.002 USDC."},{"name":"dependency_provenance_assessment","description":"Fail closed on empty dependency sets or absent registry policy; distinguish digest declarations from verified provenance; 0.003 USDC."},{"name":"conflict_resolution","description":"Resolve or abstain; every candidate must bind source, value hash, observation time and bounded confidence; 0.003 USDC."},{"name":"data_freshness_certificate","description":"Certify freshness only when timestamp is bound to source URI and a 64-hex content hash; 0.002 USDC."},{"name":"domain_ownership_evidence","description":"Require a fresh domain-bound DNS-01/HTTP-01 challenge and separate control from legal ownership; 0.003 USDC."},{"name":"purpose_bound_consent","description":"Fail-closed consent bound to ID, subject, recipient, purpose, scope, issue/expiry and checked revocation state; 0.003 USDC."},{"name":"retention_deletion_receipt","description":"Separate requested, operator-completed and evidence-verified retention/deletion states using content and evidence hashes; 0.003 USDC."},{"name":"interrupted_task_recovery","description":"Resume only when task/checkpoint identity, sequence, deadline, attempt budget, idempotency and side effects are explicit; 0.003 USDC."},{"name":"portable_observability_audit","description":"Validate event identity, timestamps, hash chain and W3C-compatible lowercase nonzero trace/span identifiers; 0.004 USDC."},{"name":"rwa_asset_due_diligence","description":"Fail-closed issuer, contract, jurisdiction, custody and documentation coverage with independently fetched evidence; 0.019 USDC."},{"name":"rwa_compliance","description":"Fail-closed RWA transfer decision requiring explicit jurisdiction, KYC, allowlist, limit and transfer-window checks; 0.012 USDC."},{"name":"rwa_nav_reserve","description":"Compare declared NAV and reserve ratios with structured observed facts plus independently fetched evidence; returns discrepancies in basis points and fails clos"},{"name":"rwa_transaction_assurance","description":"Verify an RWA asset, payment, delivery and transfer restrictions; 0.020 USDC."},{"name":"rwa_corporate_actions","description":"Detect and sign material RWA changes in NAV, income, maturity, redemption or freeze state; 0.012 USDC."},{"name":"rwa_sanctions_screening_evidence","description":"Evidence-based literal subject screening against observed official US/EU sanctions sources; 0.015 USDC. Not legal clearance or wallet attribution."},{"name":"verified_web_extract","description":"Bounded public web extraction with source, timestamp and hashes; 0.003 USDC."},{"name":"entity_enrichment_evidence","description":"Source-bounded entity field coverage with explicit missing facts; 0.008 USDC."},{"name":"social_source_evidence","description":"Attributable public social-source observations with identity limitations; 0.006 USDC."},{"name":"market_data_snapshot","description":"Timestamped public market-data snapshot with provenance; 0.005 USDC."},{"name":"onchain_evidence","description":"Public explorer or RPC response evidence with immutable hashes; 0.004 USDC."},{"name":"verified_news_monitor","description":"Literal query evidence across bounded public news sources; 0.006 USDC."},{"name":"multi_source_fact_bundle","description":"Independent source observations with agreement made explicit; 0.005 USDC."},{"name":"document_to_verified_json","description":"Public text, HTML, JSON or XML normalized to source-backed JSON; no OCR; 0.010 USDC."},{"name":"source_backed_search","description":"Literal search over supplied public sources with citations and hashes; 0.004 USDC."},{"name":"live_data_freshness","description":"Evaluate live source observation against explicit maximum age; 0.002 USDC."},{"name":"person_enrichment_evidence","description":"Person enrichment with free input preflight, provider attribution, likelihood, limitations and signed receipt; 0.006 USDC."},{"name":"company_enrichment_evidence","description":"Company enrichment with free input preflight, provider attribution and signed evidence; 0.005 USDC."},{"name":"contact_enrichment_evidence","description":"Business-contact enrichment with free input preflight, identity limitations and signed receipt; 0.007 USDC."},{"name":"mcp_2026_compatibility_gateway","description":"MCP 2026 Compatibility Gateway; deterministic signed assessment over supplied input."},{"name":"durable_agent_task","description":"Durable Agent Task; deterministic signed assessment over supplied input."},{"name":"task_checkpoint_evidence","description":"Task Checkpoint Evidence; deterministic signed assessment over supplied input."},{"name":"task_cancel_assurance","description":"Task Cancel Assurance; deterministic signed assessment over supplied input."},{"name":"agent_approval_relay","description":"Agent Approval Relay; deterministic signed assessment over supplied input."},{"name":"capability_negotiation_preflight","description":"Capability Negotiation Preflight; deterministic signed assessment over supplied input."},{"name":"mcp_catalog_cache_guard","description":"MCP Catalog Cache Guard; deterministic signed assessment over supplied input."},{"name":"oauth_issuer_binding_evidence","description":"OAuth Issuer Binding Evidence; deterministic signed assessment over supplied input."},{"name":"mcp_a2a_task_bridge","description":"MCP-A2A Task Bridge; deterministic signed assessment over supplied input."},{"name":"quote_freshness_guard","description":"Quote Freshness Guard; deterministic signed assessment over supplied input."},{"name":"delegated_credential_guard","description":"Delegated Credential Guard; deterministic signed assessment over supplied input."},{"name":"agent_session_continuity","description":"Agent Session Continuity; deterministic signed assessment over supplied input."},{"name":"task_lease_guard","description":"Task Lease Guard; deterministic signed assessment over supplied input."},{"name":"tool_result_schema_validator","description":"Tool Result Schema Validator; deterministic signed assessment over supplied input."},{"name":"agent_memory_provenance","description":"Agent Memory Provenance; deterministic signed assessment over supplied input."},{"name":"payment_delivery_atomicity","description":"Payment Delivery Atomicity; deterministic signed assessment over supplied input."},{"name":"service_failover_selector","description":"Service Failover Selector; deterministic signed assessment over supplied input."},{"name":"agent_rate_limit_negotiator","description":"Agent Rate Limit Negotiator; deterministic signed assessment over supplied input."},{"name":"execution_cost_estimator","description":"Execution Cost Estimator; deterministic signed assessment over supplied input."}],"toolCount":135,"toolsHash":"37200c12692aedaac90446e946dbc8b12e1e5e1d341f097b46ed06b75eaa083b","serverName":"phion-universal","capabilities":["tools"],"serverVersion":"1.57.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-08T12:27:11.249Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":209,"error":null,"detail":{"tools":[{"name":"phion_discover","description":"Free complete PHION service index generated from canonical inventory. Use when the agent knows a capability or wants to inspect the full network."},{"name":"phion_search_services","description":"Search the complete canonical PHION inventory by task, capability, protocol or maximum advertised price without selecting or charging."},{"name":"phion_get_service","description":"Retrieve one exact canonical PHION service contract by service id or MCP tool name."},{"name":"phion_preflight","description":"Free service-specific schema, network, budget and economic preflight. It does not execute or charge."},{"name":"phion_resolve","description":"Free provider-neutral capability resolution. Applies eligibility constraints, preserves UNKNOWN and abstains when evidence is insufficient. Advisory only: never"},{"name":"phion_execute","description":"Universal PHION execution gateway: enforce a budget and persistent idempotency, execute one selected PHION service, evaluate acceptance criteria, and return a s"},{"name":"index_feed","description":"Canonical catalog snapshot or digest-based delta with exact HTTP/MCP records, PHION Execute templates and signed evidence; 0.005 USDC."},{"name":"preflight","description":"Free URL safety and reachability check."},{"name":"try_service","description":"Free representative preview, exact price and upgrade instructions for any PHION paid service; no wallet required."},{"name":"schema_normalize_free","description":"Free, rate-limited payload validation and safe key normalization before payment. Payment-critical values are never changed."},{"name":"payment_diagnose","description":"Free diagnosis of the exact payment-funnel stage and machine-readable recovery actions for any PHION service."},{"name":"payment_capability_preflight","description":"Free anonymous non-blocking self-report of wallet, mandate, x402 v2, network, asset, account kind and funding readiness. Detects EVM account types incompatible "},{"name":"verify","description":"Free verification of a PHION signed receipt."},{"name":"attest","description":"x402 paid signed JSON attestation; 0.001 USDC on Base."},{"name":"payment_preflight","description":"Fail-closed x402 v2 firewall for network, asset, recipient, amount, scheme, resource host and expiry; 0.002 USDC."},{"name":"fetch_evidence","description":"Independently fetch bounded public evidence with redirect/DNS/connected-address SSRF checks, hashes and injection screening; 0.004 USDC."},{"name":"mandate_reserve","description":"Atomic spending reservation with cumulative cap and conflict-safe idempotency; 0.004 USDC."},{"name":"inspect_agent","description":"Pre-payment agent inspection across x402, A2A, ERC-8004, OpenAPI and MCP; failed inspections are not charged; 0.009 USDC."},{"name":"journey_verify","description":"Verify hash continuity, timestamps and ordered intent→quote→payment→delivery lifecycle; 0.010 USDC."},{"name":"transaction_assurance","description":"End-to-end settlement, timestamp, delivery-hash and deterministic acceptance assurance; 0.015 USDC."},{"name":"transaction_recovery","description":"Failure classification and non-repeating recovery plan with validated attempt history; 0.010 USDC."},{"name":"schema_normalize","description":"Safe alias normalization that refuses ambiguous canonical/alias collisions and never changes payment values; 0.001 USDC."},{"name":"agent_reputation_evidence","description":"Evidence-bounded agent reputation assessment with confidence, coverage, provenance limitations and a signed receipt; 0.005 USDC."},{"name":"counterparty_risk_preflight","description":"Deterministic counterparty policy preflight using supplied reputation evidence and transaction limits; 0.003 USDC."},{"name":"tool_output_firewall","description":"Inspect untrusted MCP/tool output before it enters agent context or triggers an action; 0.002 USDC."},{"name":"delegation_scope_guard","description":"Least-privilege guard for agent-to-agent delegation scope, destinations, budget and expiry; 0.003 USDC."},{"name":"memory_write_guard","description":"Screen persistent memory writes for poisoning, unsafe instructions and missing provenance; 0.002 USDC."},{"name":"mcp_manifest_firewall","description":"Inspect an MCP manifest before installation or trust; 0.002 USDC."},{"name":"tool_call_policy_guard","description":"Bind a proposed tool call to declared intent and execution policy; 0.002 USDC."},{"name":"data_egress_preflight","description":"Inspect outbound agent data and destination before transmission; 0.002 USDC."},{"name":"agent_budget_guard","description":"Enforce per-call, task, session and period budgets; 0.002 USDC."},{"name":"idempotency_replay_guard","description":"Detect safe replays and conflicting idempotency-key reuse; 0.002 USDC."},{"name":"human_approval_policy","description":"Classify an action as automatic, approval-required or denied; 0.002 USDC."},{"name":"secret_redaction_preflight","description":"Detect and redact common secret indicators before transmission; 0.002 USDC."},{"name":"oauth_token_audience_guard","description":"Validate declared OAuth audience and issuer; never send raw tokens; 0.002 USDC."},{"name":"redirect_callback_validator","description":"Validate HTTPS callbacks and redirect host allowlists; 0.002 USDC."},{"name":"tool_capability_drift_monitor","description":"Detect tool capability or manifest drift; 0.002 USDC."},{"name":"mcp_server_identity_evidence","description":"Bind MCP domain, endpoint, manifest, key and version; 0.003 USDC."},{"name":"agent_task_handoff_receipt","description":"Sign a bounded agent-task handoff; 0.003 USDC."},{"name":"context_provenance_labeler","description":"Hash and label context integrity, confidentiality and source; 0.002 USDC."},{"name":"signed_result_comparator","description":"Compare agent results and sign agreement or conflict; 0.003 USDC."},{"name":"service_sla_attestation","description":"Sign availability and latency calculations from bounded samples; 0.004 USDC."},{"name":"payment_route_selector","description":"Reject impossible x402 routes, rank safe eligible routes by policy and return the exact next payment action; read-only, deterministic, 0.002 USDC."},{"name":"x402_quote_comparator","description":"Validate x402 v2 fields and compare only quotes sharing asset and decimals; 0.002 USDC."},{"name":"payment_receipt_reconciler","description":"Compare canonical and common x402 payment/receipt aliases, settlement state and coverage; 0.003 USDC."},{"name":"duplicate_charge_detector","description":"Detect repeated transaction hashes, payment identifiers and idempotent intents; 0.003 USDC."},{"name":"subscription_spend_guard","description":"Bind one recurring charge to approval, merchant, due time and per-charge/period budgets; 0.003 USDC."},{"name":"webhook_verifier","description":"Fail-closed RFC 9421-style webhook preflight requiring trusted key, algorithm, nonce, freshness, replay status and signature coverage of method, target and cont"},{"name":"delivery_evidence","description":"Bind successful delivery to transaction, request and matching 64-hex expected/observed content hashes without echoing content; 0.003 USDC."},{"name":"inter_agent_policy_evaluator","description":"Require policy identity, subject, action, lifetime and valid decisions; compute the restrictive cap and shared actions; 0.003 USDC."},{"name":"concurrency_guard","description":"Fail closed unless capacity counter is fresh and the request carries a lease plus idempotency binding; 0.002 USDC."},{"name":"resource_cycle_guard","description":"Require per-step identity, token and cost counters; detect repeated nodes/edges and enforce all three hard caps; 0.002 USDC."},{"name":"abandoned_tool_detector","description":"Require stale success plus multiple independent failed probes before classifying likely abandonment; 0.003 USDC."},{"name":"manifest_version_diff","description":"Recursive manifest diff that requires explicit versions and flags sensitive changes without a version advance; 0.002 USDC."},{"name":"dependency_provenance_assessment","description":"Fail closed on empty dependency sets or absent registry policy; distinguish digest declarations from verified provenance; 0.003 USDC."},{"name":"conflict_resolution","description":"Resolve or abstain; every candidate must bind source, value hash, observation time and bounded confidence; 0.003 USDC."},{"name":"data_freshness_certificate","description":"Certify freshness only when timestamp is bound to source URI and a 64-hex content hash; 0.002 USDC."},{"name":"domain_ownership_evidence","description":"Require a fresh domain-bound DNS-01/HTTP-01 challenge and separate control from legal ownership; 0.003 USDC."},{"name":"purpose_bound_consent","description":"Fail-closed consent bound to ID, subject, recipient, purpose, scope, issue/expiry and checked revocation state; 0.003 USDC."},{"name":"retention_deletion_receipt","description":"Separate requested, operator-completed and evidence-verified retention/deletion states using content and evidence hashes; 0.003 USDC."},{"name":"interrupted_task_recovery","description":"Resume only when task/checkpoint identity, sequence, deadline, attempt budget, idempotency and side effects are explicit; 0.003 USDC."},{"name":"portable_observability_audit","description":"Validate event identity, timestamps, hash chain and W3C-compatible lowercase nonzero trace/span identifiers; 0.004 USDC."},{"name":"rwa_asset_due_diligence","description":"Fail-closed issuer, contract, jurisdiction, custody and documentation coverage with independently fetched evidence; 0.019 USDC."},{"name":"rwa_compliance","description":"Fail-closed RWA transfer decision requiring explicit jurisdiction, KYC, allowlist, limit and transfer-window checks; 0.012 USDC."},{"name":"rwa_nav_reserve","description":"Compare declared NAV and reserve ratios with structured observed facts plus independently fetched evidence; returns discrepancies in basis points and fails clos"},{"name":"rwa_transaction_assurance","description":"Verify an RWA asset, payment, delivery and transfer restrictions; 0.020 USDC."},{"name":"rwa_corporate_actions","description":"Detect and sign material RWA changes in NAV, income, maturity, redemption or freeze state; 0.012 USDC."},{"name":"rwa_sanctions_screening_evidence","description":"Evidence-based literal subject screening against observed official US/EU sanctions sources; 0.015 USDC. Not legal clearance or wallet attribution."},{"name":"verified_web_extract","description":"Bounded public web extraction with source, timestamp and hashes; 0.003 USDC."},{"name":"entity_enrichment_evidence","description":"Source-bounded entity field coverage with explicit missing facts; 0.008 USDC."},{"name":"social_source_evidence","description":"Attributable public social-source observations with identity limitations; 0.006 USDC."},{"name":"market_data_snapshot","description":"Timestamped public market-data snapshot with provenance; 0.005 USDC."},{"name":"onchain_evidence","description":"Public explorer or RPC response evidence with immutable hashes; 0.004 USDC."},{"name":"verified_news_monitor","description":"Literal query evidence across bounded public news sources; 0.006 USDC."},{"name":"multi_source_fact_bundle","description":"Independent source observations with agreement made explicit; 0.005 USDC."},{"name":"document_to_verified_json","description":"Public text, HTML, JSON or XML normalized to source-backed JSON; no OCR; 0.010 USDC."},{"name":"source_backed_search","description":"Literal search over supplied public sources with citations and hashes; 0.004 USDC."},{"name":"live_data_freshness","description":"Evaluate live source observation against explicit maximum age; 0.002 USDC."},{"name":"person_enrichment_evidence","description":"Person enrichment with free input preflight, provider attribution, likelihood, limitations and signed receipt; 0.006 USDC."},{"name":"company_enrichment_evidence","description":"Company enrichment with free input preflight, provider attribution and signed evidence; 0.005 USDC."},{"name":"contact_enrichment_evidence","description":"Business-contact enrichment with free input preflight, identity limitations and signed receipt; 0.007 USDC."},{"name":"mcp_2026_compatibility_gateway","description":"MCP 2026 Compatibility Gateway; deterministic signed assessment over supplied input."},{"name":"durable_agent_task","description":"Durable Agent Task; deterministic signed assessment over supplied input."},{"name":"task_checkpoint_evidence","description":"Task Checkpoint Evidence; deterministic signed assessment over supplied input."},{"name":"task_cancel_assurance","description":"Task Cancel Assurance; deterministic signed assessment over supplied input."},{"name":"agent_approval_relay","description":"Agent Approval Relay; deterministic signed assessment over supplied input."},{"name":"capability_negotiation_preflight","description":"Capability Negotiation Preflight; deterministic signed assessment over supplied input."},{"name":"mcp_catalog_cache_guard","description":"MCP Catalog Cache Guard; deterministic signed assessment over supplied input."},{"name":"oauth_issuer_binding_evidence","description":"OAuth Issuer Binding Evidence; deterministic signed assessment over supplied input."},{"name":"mcp_a2a_task_bridge","description":"MCP-A2A Task Bridge; deterministic signed assessment over supplied input."},{"name":"quote_freshness_guard","description":"Quote Freshness Guard; deterministic signed assessment over supplied input."},{"name":"delegated_credential_guard","description":"Delegated Credential Guard; deterministic signed assessment over supplied input."},{"name":"agent_session_continuity","description":"Agent Session Continuity; deterministic signed assessment over supplied input."},{"name":"task_lease_guard","description":"Task Lease Guard; deterministic signed assessment over supplied input."},{"name":"tool_result_schema_validator","description":"Tool Result Schema Validator; deterministic signed assessment over supplied input."},{"name":"agent_memory_provenance","description":"Agent Memory Provenance; deterministic signed assessment over supplied input."},{"name":"payment_delivery_atomicity","description":"Payment Delivery Atomicity; deterministic signed assessment over supplied input."},{"name":"service_failover_selector","description":"Service Failover Selector; deterministic signed assessment over supplied input."},{"name":"agent_rate_limit_negotiator","description":"Agent Rate Limit Negotiator; deterministic signed assessment over supplied input."},{"name":"execution_cost_estimator","description":"Execution Cost Estimator; deterministic signed assessment over supplied input."}],"toolCount":135,"toolsHash":"37200c12692aedaac90446e946dbc8b12e1e5e1d341f097b46ed06b75eaa083b","serverName":"phion-universal","capabilities":["tools"],"serverVersion":"1.57.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-08T06:22:17.651Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":139,"error":null,"detail":{"tools":[{"name":"phion_discover","description":"Free complete PHION service index generated from canonical inventory. Use when the agent knows a capability or wants to inspect the full network."},{"name":"phion_search_services","description":"Search the complete canonical PHION inventory by task, capability, protocol or maximum advertised price without selecting or charging."},{"name":"phion_get_service","description":"Retrieve one exact canonical PHION service contract by service id or MCP tool name."},{"name":"phion_preflight","description":"Free service-specific schema, network, budget and economic preflight. It does not execute or charge."},{"name":"phion_resolve","description":"Free provider-neutral capability resolution. Applies eligibility constraints, preserves UNKNOWN and abstains when evidence is insufficient. Advisory only: never"},{"name":"phion_execute","description":"Universal PHION execution gateway: enforce a budget and persistent idempotency, execute one selected PHION service, evaluate acceptance criteria, and return a s"},{"name":"index_feed","description":"Canonical catalog snapshot or digest-based delta with exact HTTP/MCP records, PHION Execute templates and signed evidence; 0.005 USDC."},{"name":"preflight","description":"Free URL safety and reachability check."},{"name":"try_service","description":"Free representative preview, exact price and upgrade instructions for any PHION paid service; no wallet required."},{"name":"schema_normalize_free","description":"Free, rate-limited payload validation and safe key normalization before payment. Payment-critical values are never changed."},{"name":"payment_diagnose","description":"Free diagnosis of the exact payment-funnel stage and machine-readable recovery actions for any PHION service."},{"name":"payment_capability_preflight","description":"Free anonymous non-blocking self-report of wallet, mandate, x402 v2, network, asset, account kind and funding readiness. Detects EVM account types incompatible "},{"name":"verify","description":"Free verification of a PHION signed receipt."},{"name":"attest","description":"x402 paid signed JSON attestation; 0.001 USDC on Base."},{"name":"payment_preflight","description":"Fail-closed x402 v2 firewall for network, asset, recipient, amount, scheme, resource host and expiry; 0.002 USDC."},{"name":"fetch_evidence","description":"Independently fetch bounded public evidence with redirect/DNS/connected-address SSRF checks, hashes and injection screening; 0.004 USDC."},{"name":"mandate_reserve","description":"Atomic spending reservation with cumulative cap and conflict-safe idempotency; 0.004 USDC."},{"name":"inspect_agent","description":"Pre-payment agent inspection across x402, A2A, ERC-8004, OpenAPI and MCP; failed inspections are not charged; 0.009 USDC."},{"name":"journey_verify","description":"Verify hash continuity, timestamps and ordered intent→quote→payment→delivery lifecycle; 0.010 USDC."},{"name":"transaction_assurance","description":"End-to-end settlement, timestamp, delivery-hash and deterministic acceptance assurance; 0.015 USDC."},{"name":"transaction_recovery","description":"Failure classification and non-repeating recovery plan with validated attempt history; 0.010 USDC."},{"name":"schema_normalize","description":"Safe alias normalization that refuses ambiguous canonical/alias collisions and never changes payment values; 0.001 USDC."},{"name":"agent_reputation_evidence","description":"Evidence-bounded agent reputation assessment with confidence, coverage, provenance limitations and a signed receipt; 0.005 USDC."},{"name":"counterparty_risk_preflight","description":"Deterministic counterparty policy preflight using supplied reputation evidence and transaction limits; 0.003 USDC."},{"name":"tool_output_firewall","description":"Inspect untrusted MCP/tool output before it enters agent context or triggers an action; 0.002 USDC."},{"name":"delegation_scope_guard","description":"Least-privilege guard for agent-to-agent delegation scope, destinations, budget and expiry; 0.003 USDC."},{"name":"memory_write_guard","description":"Screen persistent memory writes for poisoning, unsafe instructions and missing provenance; 0.002 USDC."},{"name":"mcp_manifest_firewall","description":"Inspect an MCP manifest before installation or trust; 0.002 USDC."},{"name":"tool_call_policy_guard","description":"Bind a proposed tool call to declared intent and execution policy; 0.002 USDC."},{"name":"data_egress_preflight","description":"Inspect outbound agent data and destination before transmission; 0.002 USDC."},{"name":"agent_budget_guard","description":"Enforce per-call, task, session and period budgets; 0.002 USDC."},{"name":"idempotency_replay_guard","description":"Detect safe replays and conflicting idempotency-key reuse; 0.002 USDC."},{"name":"human_approval_policy","description":"Classify an action as automatic, approval-required or denied; 0.002 USDC."},{"name":"secret_redaction_preflight","description":"Detect and redact common secret indicators before transmission; 0.002 USDC."},{"name":"oauth_token_audience_guard","description":"Validate declared OAuth audience and issuer; never send raw tokens; 0.002 USDC."},{"name":"redirect_callback_validator","description":"Validate HTTPS callbacks and redirect host allowlists; 0.002 USDC."},{"name":"tool_capability_drift_monitor","description":"Detect tool capability or manifest drift; 0.002 USDC."},{"name":"mcp_server_identity_evidence","description":"Bind MCP domain, endpoint, manifest, key and version; 0.003 USDC."},{"name":"agent_task_handoff_receipt","description":"Sign a bounded agent-task handoff; 0.003 USDC."},{"name":"context_provenance_labeler","description":"Hash and label context integrity, confidentiality and source; 0.002 USDC."},{"name":"signed_result_comparator","description":"Compare agent results and sign agreement or conflict; 0.003 USDC."},{"name":"service_sla_attestation","description":"Sign availability and latency calculations from bounded samples; 0.004 USDC."},{"name":"payment_route_selector","description":"Reject impossible x402 routes, rank safe eligible routes by policy and return the exact next payment action; read-only, deterministic, 0.002 USDC."},{"name":"x402_quote_comparator","description":"Validate x402 v2 fields and compare only quotes sharing asset and decimals; 0.002 USDC."},{"name":"payment_receipt_reconciler","description":"Compare canonical and common x402 payment/receipt aliases, settlement state and coverage; 0.003 USDC."},{"name":"duplicate_charge_detector","description":"Detect repeated transaction hashes, payment identifiers and idempotent intents; 0.003 USDC."},{"name":"subscription_spend_guard","description":"Bind one recurring charge to approval, merchant, due time and per-charge/period budgets; 0.003 USDC."},{"name":"webhook_verifier","description":"Fail-closed RFC 9421-style webhook preflight requiring trusted key, algorithm, nonce, freshness, replay status and signature coverage of method, target and cont"},{"name":"delivery_evidence","description":"Bind successful delivery to transaction, request and matching 64-hex expected/observed content hashes without echoing content; 0.003 USDC."},{"name":"inter_agent_policy_evaluator","description":"Require policy identity, subject, action, lifetime and valid decisions; compute the restrictive cap and shared actions; 0.003 USDC."},{"name":"concurrency_guard","description":"Fail closed unless capacity counter is fresh and the request carries a lease plus idempotency binding; 0.002 USDC."},{"name":"resource_cycle_guard","description":"Require per-step identity, token and cost counters; detect repeated nodes/edges and enforce all three hard caps; 0.002 USDC."},{"name":"abandoned_tool_detector","description":"Require stale success plus multiple independent failed probes before classifying likely abandonment; 0.003 USDC."},{"name":"manifest_version_diff","description":"Recursive manifest diff that requires explicit versions and flags sensitive changes without a version advance; 0.002 USDC."},{"name":"dependency_provenance_assessment","description":"Fail closed on empty dependency sets or absent registry policy; distinguish digest declarations from verified provenance; 0.003 USDC."},{"name":"conflict_resolution","description":"Resolve or abstain; every candidate must bind source, value hash, observation time and bounded confidence; 0.003 USDC."},{"name":"data_freshness_certificate","description":"Certify freshness only when timestamp is bound to source URI and a 64-hex content hash; 0.002 USDC."},{"name":"domain_ownership_evidence","description":"Require a fresh domain-bound DNS-01/HTTP-01 challenge and separate control from legal ownership; 0.003 USDC."},{"name":"purpose_bound_consent","description":"Fail-closed consent bound to ID, subject, recipient, purpose, scope, issue/expiry and checked revocation state; 0.003 USDC."},{"name":"retention_deletion_receipt","description":"Separate requested, operator-completed and evidence-verified retention/deletion states using content and evidence hashes; 0.003 USDC."},{"name":"interrupted_task_recovery","description":"Resume only when task/checkpoint identity, sequence, deadline, attempt budget, idempotency and side effects are explicit; 0.003 USDC."},{"name":"portable_observability_audit","description":"Validate event identity, timestamps, hash chain and W3C-compatible lowercase nonzero trace/span identifiers; 0.004 USDC."},{"name":"rwa_asset_due_diligence","description":"Fail-closed issuer, contract, jurisdiction, custody and documentation coverage with independently fetched evidence; 0.019 USDC."},{"name":"rwa_compliance","description":"Fail-closed RWA transfer decision requiring explicit jurisdiction, KYC, allowlist, limit and transfer-window checks; 0.012 USDC."},{"name":"rwa_nav_reserve","description":"Compare declared NAV and reserve ratios with structured observed facts plus independently fetched evidence; returns discrepancies in basis points and fails clos"},{"name":"rwa_transaction_assurance","description":"Verify an RWA asset, payment, delivery and transfer restrictions; 0.020 USDC."},{"name":"rwa_corporate_actions","description":"Detect and sign material RWA changes in NAV, income, maturity, redemption or freeze state; 0.012 USDC."},{"name":"rwa_sanctions_screening_evidence","description":"Evidence-based literal subject screening against observed official US/EU sanctions sources; 0.015 USDC. Not legal clearance or wallet attribution."},{"name":"verified_web_extract","description":"Bounded public web extraction with source, timestamp and hashes; 0.003 USDC."},{"name":"entity_enrichment_evidence","description":"Source-bounded entity field coverage with explicit missing facts; 0.008 USDC."},{"name":"social_source_evidence","description":"Attributable public social-source observations with identity limitations; 0.006 USDC."},{"name":"market_data_snapshot","description":"Timestamped public market-data snapshot with provenance; 0.005 USDC."},{"name":"onchain_evidence","description":"Public explorer or RPC response evidence with immutable hashes; 0.004 USDC."},{"name":"verified_news_monitor","description":"Literal query evidence across bounded public news sources; 0.006 USDC."},{"name":"multi_source_fact_bundle","description":"Independent source observations with agreement made explicit; 0.005 USDC."},{"name":"document_to_verified_json","description":"Public text, HTML, JSON or XML normalized to source-backed JSON; no OCR; 0.010 USDC."},{"name":"source_backed_search","description":"Literal search over supplied public sources with citations and hashes; 0.004 USDC."},{"name":"live_data_freshness","description":"Evaluate live source observation against explicit maximum age; 0.002 USDC."},{"name":"person_enrichment_evidence","description":"Person enrichment with free input preflight, provider attribution, likelihood, limitations and signed receipt; 0.006 USDC."},{"name":"company_enrichment_evidence","description":"Company enrichment with free input preflight, provider attribution and signed evidence; 0.005 USDC."},{"name":"contact_enrichment_evidence","description":"Business-contact enrichment with free input preflight, identity limitations and signed receipt; 0.007 USDC."},{"name":"mcp_2026_compatibility_gateway","description":"MCP 2026 Compatibility Gateway; deterministic signed assessment over supplied input."},{"name":"durable_agent_task","description":"Durable Agent Task; deterministic signed assessment over supplied input."},{"name":"task_checkpoint_evidence","description":"Task Checkpoint Evidence; deterministic signed assessment over supplied input."},{"name":"task_cancel_assurance","description":"Task Cancel Assurance; deterministic signed assessment over supplied input."},{"name":"agent_approval_relay","description":"Agent Approval Relay; deterministic signed assessment over supplied input."},{"name":"capability_negotiation_preflight","description":"Capability Negotiation Preflight; deterministic signed assessment over supplied input."},{"name":"mcp_catalog_cache_guard","description":"MCP Catalog Cache Guard; deterministic signed assessment over supplied input."},{"name":"oauth_issuer_binding_evidence","description":"OAuth Issuer Binding Evidence; deterministic signed assessment over supplied input."},{"name":"mcp_a2a_task_bridge","description":"MCP-A2A Task Bridge; deterministic signed assessment over supplied input."},{"name":"quote_freshness_guard","description":"Quote Freshness Guard; deterministic signed assessment over supplied input."},{"name":"delegated_credential_guard","description":"Delegated Credential Guard; deterministic signed assessment over supplied input."},{"name":"agent_session_continuity","description":"Agent Session Continuity; deterministic signed assessment over supplied input."},{"name":"task_lease_guard","description":"Task Lease Guard; deterministic signed assessment over supplied input."},{"name":"tool_result_schema_validator","description":"Tool Result Schema Validator; deterministic signed assessment over supplied input."},{"name":"agent_memory_provenance","description":"Agent Memory Provenance; deterministic signed assessment over supplied input."},{"name":"payment_delivery_atomicity","description":"Payment Delivery Atomicity; deterministic signed assessment over supplied input."},{"name":"service_failover_selector","description":"Service Failover Selector; deterministic signed assessment over supplied input."},{"name":"agent_rate_limit_negotiator","description":"Agent Rate Limit Negotiator; deterministic signed assessment over supplied input."},{"name":"execution_cost_estimator","description":"Execution Cost Estimator; deterministic signed assessment over supplied input."}],"toolCount":135,"toolsHash":"37200c12692aedaac90446e946dbc8b12e1e5e1d341f097b46ed06b75eaa083b","serverName":"phion-universal","capabilities":["tools"],"serverVersion":"1.57.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-07T23:24:08.434Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":118,"error":null,"detail":{"tools":[{"name":"phion_discover","description":"Free complete PHION service index generated from canonical inventory. Use when the agent knows a capability or wants to inspect the full network."},{"name":"phion_search_services","description":"Search the complete canonical PHION inventory by task, capability, protocol or maximum advertised price without selecting or charging."},{"name":"phion_get_service","description":"Retrieve one exact canonical PHION service contract by service id or MCP tool name."},{"name":"phion_preflight","description":"Free service-specific schema, network, budget and economic preflight. It does not execute or charge."},{"name":"phion_resolve","description":"Free provider-neutral capability resolution. Applies eligibility constraints, preserves UNKNOWN and abstains when evidence is insufficient. Advisory only: never"},{"name":"phion_execute","description":"Universal PHION execution gateway: enforce a budget and persistent idempotency, execute one selected PHION service, evaluate acceptance criteria, and return a s"},{"name":"index_feed","description":"Canonical catalog snapshot or digest-based delta with exact HTTP/MCP records, PHION Execute templates and signed evidence; 0.005 USDC."},{"name":"preflight","description":"Free URL safety and reachability check."},{"name":"try_service","description":"Free representative preview, exact price and upgrade instructions for any PHION paid service; no wallet required."},{"name":"schema_normalize_free","description":"Free, rate-limited payload validation and safe key normalization before payment. Payment-critical values are never changed."},{"name":"payment_diagnose","description":"Free diagnosis of the exact payment-funnel stage and machine-readable recovery actions for any PHION service."},{"name":"payment_capability_preflight","description":"Free anonymous non-blocking self-report of wallet, mandate, x402 v2, network, asset, account kind and funding readiness. Detects EVM account types incompatible "},{"name":"verify","description":"Free verification of a PHION signed receipt."},{"name":"attest","description":"x402 paid signed JSON attestation; 0.001 USDC on Base."},{"name":"payment_preflight","description":"Fail-closed x402 v2 firewall for network, asset, recipient, amount, scheme, resource host and expiry; 0.002 USDC."},{"name":"fetch_evidence","description":"Independently fetch bounded public evidence with redirect/DNS/connected-address SSRF checks, hashes and injection screening; 0.004 USDC."},{"name":"mandate_reserve","description":"Atomic spending reservation with cumulative cap and conflict-safe idempotency; 0.004 USDC."},{"name":"inspect_agent","description":"Pre-payment agent inspection across x402, A2A, ERC-8004, OpenAPI and MCP; failed inspections are not charged; 0.009 USDC."},{"name":"journey_verify","description":"Verify hash continuity, timestamps and ordered intent→quote→payment→delivery lifecycle; 0.010 USDC."},{"name":"transaction_assurance","description":"End-to-end settlement, timestamp, delivery-hash and deterministic acceptance assurance; 0.015 USDC."},{"name":"transaction_recovery","description":"Failure classification and non-repeating recovery plan with validated attempt history; 0.010 USDC."},{"name":"schema_normalize","description":"Safe alias normalization that refuses ambiguous canonical/alias collisions and never changes payment values; 0.001 USDC."},{"name":"agent_reputation_evidence","description":"Evidence-bounded agent reputation assessment with confidence, coverage, provenance limitations and a signed receipt; 0.005 USDC."},{"name":"counterparty_risk_preflight","description":"Deterministic counterparty policy preflight using supplied reputation evidence and transaction limits; 0.003 USDC."},{"name":"tool_output_firewall","description":"Inspect untrusted MCP/tool output before it enters agent context or triggers an action; 0.002 USDC."},{"name":"delegation_scope_guard","description":"Least-privilege guard for agent-to-agent delegation scope, destinations, budget and expiry; 0.003 USDC."},{"name":"memory_write_guard","description":"Screen persistent memory writes for poisoning, unsafe instructions and missing provenance; 0.002 USDC."},{"name":"mcp_manifest_firewall","description":"Inspect an MCP manifest before installation or trust; 0.002 USDC."},{"name":"tool_call_policy_guard","description":"Bind a proposed tool call to declared intent and execution policy; 0.002 USDC."},{"name":"data_egress_preflight","description":"Inspect outbound agent data and destination before transmission; 0.002 USDC."},{"name":"agent_budget_guard","description":"Enforce per-call, task, session and period budgets; 0.002 USDC."},{"name":"idempotency_replay_guard","description":"Detect safe replays and conflicting idempotency-key reuse; 0.002 USDC."},{"name":"human_approval_policy","description":"Classify an action as automatic, approval-required or denied; 0.002 USDC."},{"name":"secret_redaction_preflight","description":"Detect and redact common secret indicators before transmission; 0.002 USDC."},{"name":"oauth_token_audience_guard","description":"Validate declared OAuth audience and issuer; never send raw tokens; 0.002 USDC."},{"name":"redirect_callback_validator","description":"Validate HTTPS callbacks and redirect host allowlists; 0.002 USDC."},{"name":"tool_capability_drift_monitor","description":"Detect tool capability or manifest drift; 0.002 USDC."},{"name":"mcp_server_identity_evidence","description":"Bind MCP domain, endpoint, manifest, key and version; 0.003 USDC."},{"name":"agent_task_handoff_receipt","description":"Sign a bounded agent-task handoff; 0.003 USDC."},{"name":"context_provenance_labeler","description":"Hash and label context integrity, confidentiality and source; 0.002 USDC."},{"name":"signed_result_comparator","description":"Compare agent results and sign agreement or conflict; 0.003 USDC."},{"name":"service_sla_attestation","description":"Sign availability and latency calculations from bounded samples; 0.004 USDC."},{"name":"payment_route_selector","description":"Reject impossible x402 routes, rank safe eligible routes by policy and return the exact next payment action; read-only, deterministic, 0.002 USDC."},{"name":"x402_quote_comparator","description":"Validate x402 v2 fields and compare only quotes sharing asset and decimals; 0.002 USDC."},{"name":"payment_receipt_reconciler","description":"Compare canonical and common x402 payment/receipt aliases, settlement state and coverage; 0.003 USDC."},{"name":"duplicate_charge_detector","description":"Detect repeated transaction hashes, payment identifiers and idempotent intents; 0.003 USDC."},{"name":"subscription_spend_guard","description":"Bind one recurring charge to approval, merchant, due time and per-charge/period budgets; 0.003 USDC."},{"name":"webhook_verifier","description":"Fail-closed RFC 9421-style webhook preflight requiring trusted key, algorithm, nonce, freshness, replay status and signature coverage of method, target and cont"},{"name":"delivery_evidence","description":"Bind successful delivery to transaction, request and matching 64-hex expected/observed content hashes without echoing content; 0.003 USDC."},{"name":"inter_agent_policy_evaluator","description":"Require policy identity, subject, action, lifetime and valid decisions; compute the restrictive cap and shared actions; 0.003 USDC."},{"name":"concurrency_guard","description":"Fail closed unless capacity counter is fresh and the request carries a lease plus idempotency binding; 0.002 USDC."},{"name":"resource_cycle_guard","description":"Require per-step identity, token and cost counters; detect repeated nodes/edges and enforce all three hard caps; 0.002 USDC."},{"name":"abandoned_tool_detector","description":"Require stale success plus multiple independent failed probes before classifying likely abandonment; 0.003 USDC."},{"name":"manifest_version_diff","description":"Recursive manifest diff that requires explicit versions and flags sensitive changes without a version advance; 0.002 USDC."},{"name":"dependency_provenance_assessment","description":"Fail closed on empty dependency sets or absent registry policy; distinguish digest declarations from verified provenance; 0.003 USDC."},{"name":"conflict_resolution","description":"Resolve or abstain; every candidate must bind source, value hash, observation time and bounded confidence; 0.003 USDC."},{"name":"data_freshness_certificate","description":"Certify freshness only when timestamp is bound to source URI and a 64-hex content hash; 0.002 USDC."},{"name":"domain_ownership_evidence","description":"Require a fresh domain-bound DNS-01/HTTP-01 challenge and separate control from legal ownership; 0.003 USDC."},{"name":"purpose_bound_consent","description":"Fail-closed consent bound to ID, subject, recipient, purpose, scope, issue/expiry and checked revocation state; 0.003 USDC."},{"name":"retention_deletion_receipt","description":"Separate requested, operator-completed and evidence-verified retention/deletion states using content and evidence hashes; 0.003 USDC."},{"name":"interrupted_task_recovery","description":"Resume only when task/checkpoint identity, sequence, deadline, attempt budget, idempotency and side effects are explicit; 0.003 USDC."},{"name":"portable_observability_audit","description":"Validate event identity, timestamps, hash chain and W3C-compatible lowercase nonzero trace/span identifiers; 0.004 USDC."},{"name":"rwa_asset_due_diligence","description":"Fail-closed issuer, contract, jurisdiction, custody and documentation coverage with independently fetched evidence; 0.019 USDC."},{"name":"rwa_compliance","description":"Fail-closed RWA transfer decision requiring explicit jurisdiction, KYC, allowlist, limit and transfer-window checks; 0.012 USDC."},{"name":"rwa_nav_reserve","description":"Compare declared NAV and reserve ratios with structured observed facts plus independently fetched evidence; returns discrepancies in basis points and fails clos"},{"name":"rwa_transaction_assurance","description":"Verify an RWA asset, payment, delivery and transfer restrictions; 0.020 USDC."},{"name":"rwa_corporate_actions","description":"Detect and sign material RWA changes in NAV, income, maturity, redemption or freeze state; 0.012 USDC."},{"name":"rwa_sanctions_screening_evidence","description":"Evidence-based literal subject screening against observed official US/EU sanctions sources; 0.015 USDC. Not legal clearance or wallet attribution."},{"name":"verified_web_extract","description":"Bounded public web extraction with source, timestamp and hashes; 0.003 USDC."},{"name":"entity_enrichment_evidence","description":"Source-bounded entity field coverage with explicit missing facts; 0.008 USDC."},{"name":"social_source_evidence","description":"Attributable public social-source observations with identity limitations; 0.006 USDC."},{"name":"market_data_snapshot","description":"Timestamped public market-data snapshot with provenance; 0.005 USDC."},{"name":"onchain_evidence","description":"Public explorer or RPC response evidence with immutable hashes; 0.004 USDC."},{"name":"verified_news_monitor","description":"Literal query evidence across bounded public news sources; 0.006 USDC."},{"name":"multi_source_fact_bundle","description":"Independent source observations with agreement made explicit; 0.005 USDC."},{"name":"document_to_verified_json","description":"Public text, HTML, JSON or XML normalized to source-backed JSON; no OCR; 0.010 USDC."},{"name":"source_backed_search","description":"Literal search over supplied public sources with citations and hashes; 0.004 USDC."},{"name":"live_data_freshness","description":"Evaluate live source observation against explicit maximum age; 0.002 USDC."},{"name":"person_enrichment_evidence","description":"Person enrichment with free input preflight, provider attribution, likelihood, limitations and signed receipt; 0.006 USDC."},{"name":"company_enrichment_evidence","description":"Company enrichment with free input preflight, provider attribution and signed evidence; 0.005 USDC."},{"name":"contact_enrichment_evidence","description":"Business-contact enrichment with free input preflight, identity limitations and signed receipt; 0.007 USDC."},{"name":"mcp_2026_compatibility_gateway","description":"MCP 2026 Compatibility Gateway; deterministic signed assessment over supplied input."},{"name":"durable_agent_task","description":"Durable Agent Task; deterministic signed assessment over supplied input."},{"name":"task_checkpoint_evidence","description":"Task Checkpoint Evidence; deterministic signed assessment over supplied input."},{"name":"task_cancel_assurance","description":"Task Cancel Assurance; deterministic signed assessment over supplied input."},{"name":"agent_approval_relay","description":"Agent Approval Relay; deterministic signed assessment over supplied input."},{"name":"capability_negotiation_preflight","description":"Capability Negotiation Preflight; deterministic signed assessment over supplied input."},{"name":"mcp_catalog_cache_guard","description":"MCP Catalog Cache Guard; deterministic signed assessment over supplied input."},{"name":"oauth_issuer_binding_evidence","description":"OAuth Issuer Binding Evidence; deterministic signed assessment over supplied input."},{"name":"mcp_a2a_task_bridge","description":"MCP-A2A Task Bridge; deterministic signed assessment over supplied input."},{"name":"quote_freshness_guard","description":"Quote Freshness Guard; deterministic signed assessment over supplied input."},{"name":"delegated_credential_guard","description":"Delegated Credential Guard; deterministic signed assessment over supplied input."},{"name":"agent_session_continuity","description":"Agent Session Continuity; deterministic signed assessment over supplied input."},{"name":"task_lease_guard","description":"Task Lease Guard; deterministic signed assessment over supplied input."},{"name":"tool_result_schema_validator","description":"Tool Result Schema Validator; deterministic signed assessment over supplied input."},{"name":"agent_memory_provenance","description":"Agent Memory Provenance; deterministic signed assessment over supplied input."},{"name":"payment_delivery_atomicity","description":"Payment Delivery Atomicity; deterministic signed assessment over supplied input."},{"name":"service_failover_selector","description":"Service Failover Selector; deterministic signed assessment over supplied input."},{"name":"agent_rate_limit_negotiator","description":"Agent Rate Limit Negotiator; deterministic signed assessment over supplied input."},{"name":"execution_cost_estimator","description":"Execution Cost Estimator; deterministic signed assessment over supplied input."}],"toolCount":135,"toolsHash":"37200c12692aedaac90446e946dbc8b12e1e5e1d341f097b46ed06b75eaa083b","serverName":"phion-universal","capabilities":["tools"],"serverVersion":"1.57.0","protocolVersion":"2025-06-18"}},{"at":"2026-10-07T16:28:58.651Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":122,"error":null,"detail":{"tools":[{"name":"phion_discover","description":"Free complete PHION service index generated from canonical inventory. Use when the agent knows a capability or wants to inspect the full network."},{"name":"phion_search_services","description":"Search the complete canonical PHION inventory by task, capability, protocol or maximum advertised price without selecting or charging."},{"name":"phion_get_service","description":"Retrieve one exact canonical PHION service contract by service id or MCP tool name."},{"name":"phion_preflight","description":"Free service-specific schema, network, budget and economic preflight. It does not execute or charge."},{"name":"phion_resolve","description":"Free provider-neutral capability resolution. Applies eligibility constraints, preserves UNKNOWN and abstains when evidence is insufficient. Advisory only: never"},{"name":"phion_execute","description":"Universal PHION execution gateway: enforce a budget and persistent idempotency, execute one selected PHION service, evaluate acceptance criteria, and return a s"},{"name":"index_feed","description":"Canonical catalog snapshot or digest-based delta with exact HTTP/MCP records, PHION Execute templates and signed evidence; 0.005 USDC."},{"name":"preflight","description":"Free URL safety and reachability check."},{"name":"try_service","description":"Free representative preview, exact price and upgrade instructions for any PHION paid service; no wallet required."},{"name":"schema_normalize_free","description":"Free, rate-limited payload validation and safe key normalization before payment. Payment-critical values are never changed."},{"name":"payment_diagnose","description":"Free diagnosis of the exact payment-funnel stage and machine-readable recovery actions for any PHION service."},{"name":"payment_capability_preflight","description":"Free anonymous non-blocking self-report of wallet, mandate, x402 v2, network, asset, account kind and funding readiness. Detects EVM account types incompatible "},{"name":"verify","description":"Free verification of a PHION signed receipt."},{"name":"attest","description":"x402 paid signed JSON attestation; 0.001 USDC on Base."},{"name":"payment_preflight","description":"Fail-closed x402 v2 firewall for network, asset, recipient, amount, scheme, resource host and expiry; 0.002 USDC."},{"name":"fetch_evidence","description":"Independently fetch bounded public evidence with redirect/DNS/connected-address SSRF checks, hashes and injection screening; 0.004 USDC."},{"name":"mandate_reserve","description":"Atomic spending reservation with cumulative cap and conflict-safe idempotency; 0.004 USDC."},{"name":"inspect_agent","description":"Pre-payment agent inspection across x402, A2A, ERC-8004, OpenAPI and MCP; failed inspections are not charged; 0.009 USDC."},{"name":"journey_verify","description":"Verify hash continuity, timestamps and ordered intent→quote→payment→delivery lifecycle; 0.010 USDC."},{"name":"transaction_assurance","description":"End-to-end settlement, timestamp, delivery-hash and deterministic acceptance assurance; 0.015 USDC."},{"name":"transaction_recovery","description":"Failure classification and non-repeating recovery plan with validated attempt history; 0.010 USDC."},{"name":"schema_normalize","description":"Safe alias normalization that refuses ambiguous canonical/alias collisions and never changes payment values; 0.001 USDC."},{"name":"agent_reputation_evidence","description":"Evidence-bounded agent reputation assessment with confidence, coverage, provenance limitations and a signed receipt; 0.005 USDC."},{"name":"counterparty_risk_preflight","description":"Deterministic counterparty policy preflight using supplied reputation evidence and transaction limits; 0.003 USDC."},{"name":"tool_output_firewall","description":"Inspect untrusted MCP/tool output before it enters agent context or triggers an action; 0.002 USDC."},{"name":"delegation_scope_guard","description":"Least-privilege guard for agent-to-agent delegation scope, destinations, budget and expiry; 0.003 USDC."},{"name":"memory_write_guard","description":"Screen persistent memory writes for poisoning, unsafe instructions and missing provenance; 0.002 USDC."},{"name":"mcp_manifest_firewall","description":"Inspect an MCP manifest before installation or trust; 0.002 USDC."},{"name":"tool_call_policy_guard","description":"Bind a proposed tool call to declared intent and execution policy; 0.002 USDC."},{"name":"data_egress_preflight","description":"Inspect outbound agent data and destination before transmission; 0.002 USDC."},{"name":"agent_budget_guard","description":"Enforce per-call, task, session and period budgets; 0.002 USDC."},{"name":"idempotency_replay_guard","description":"Detect safe replays and conflicting idempotency-key reuse; 0.002 USDC."},{"name":"human_approval_policy","description":"Classify an action as automatic, approval-required or denied; 0.002 USDC."},{"name":"secret_redaction_preflight","description":"Detect and redact common secret indicators before transmission; 0.002 USDC."},{"name":"oauth_token_audience_guard","description":"Validate declared OAuth audience and issuer; never send raw tokens; 0.002 USDC."},{"name":"redirect_callback_validator","description":"Validate HTTPS callbacks and redirect host allowlists; 0.002 USDC."},{"name":"tool_capability_drift_monitor","description":"Detect tool capability or manifest drift; 0.002 USDC."},{"name":"mcp_server_identity_evidence","description":"Bind MCP domain, endpoint, manifest, key and version; 0.003 USDC."},{"name":"agent_task_handoff_receipt","description":"Sign a bounded agent-task handoff; 0.003 USDC."},{"name":"context_provenance_labeler","description":"Hash and label context integrity, confidentiality and source; 0.002 USDC."},{"name":"signed_result_comparator","description":"Compare agent results and sign agreement or conflict; 0.003 USDC."},{"name":"service_sla_attestation","description":"Sign availability and latency calculations from bounded samples; 0.004 USDC."},{"name":"payment_route_selector","description":"Reject impossible x402 routes, rank safe eligible routes by policy and return the exact next payment action; read-only, deterministic, 0.002 USDC."},{"name":"x402_quote_comparator","description":"Validate x402 v2 fields and compare only quotes sharing asset and decimals; 0.002 USDC."},{"name":"payment_receipt_reconciler","description":"Compare canonical and common x402 payment/receipt aliases, settlement state and coverage; 0.003 USDC."},{"name":"duplicate_charge_detector","description":"Detect repeated transaction hashes, payment identifiers and idempotent intents; 0.003 USDC."},{"name":"subscription_spend_guard","description":"Bind one recurring charge to approval, merchant, due time and per-charge/period budgets; 0.003 USDC."},{"name":"webhook_verifier","description":"Fail-closed RFC 9421-style webhook preflight requiring trusted key, algorithm, nonce, freshness, replay status and signature coverage of method, target and cont"},{"name":"delivery_evidence","description":"Bind successful delivery to transaction, request and matching 64-hex expected/observed content hashes without echoing content; 0.003 USDC."},{"name":"inter_agent_policy_evaluator","description":"Require policy identity, subject, action, lifetime and valid decisions; compute the restrictive cap and shared actions; 0.003 USDC."},{"name":"concurrency_guard","description":"Fail closed unless capacity counter is fresh and the request carries a lease plus idempotency binding; 0.002 USDC."},{"name":"resource_cycle_guard","description":"Require per-step identity, token and cost counters; detect repeated nodes/edges and enforce all three hard caps; 0.002 USDC."},{"name":"abandoned_tool_detector","description":"Require stale success plus multiple independent failed probes before classifying likely abandonment; 0.003 USDC."},{"name":"manifest_version_diff","description":"Recursive manifest diff that requires explicit versions and flags sensitive changes without a version advance; 0.002 USDC."},{"name":"dependency_provenance_assessment","description":"Fail closed on empty dependency sets or absent registry policy; distinguish digest declarations from verified provenance; 0.003 USDC."},{"name":"conflict_resolution","description":"Resolve or abstain; every candidate must bind source, value hash, observation time and bounded confidence; 0.003 USDC."},{"name":"data_freshness_certificate","description":"Certify freshness only when timestamp is bound to source URI and a 64-hex content hash; 0.002 USDC."},{"name":"domain_ownership_evidence","description":"Require a fresh domain-bound DNS-01/HTTP-01 challenge and separate control from legal ownership; 0.003 USDC."},{"name":"purpose_bound_consent","description":"Fail-closed consent bound to ID, subject, recipient, purpose, scope, issue/expiry and checked revocation state; 0.003 USDC."},{"name":"retention_deletion_receipt","description":"Separate requested, operator-completed and evidence-verified retention/deletion states using content and evidence hashes; 0.003 USDC."},{"name":"interrupted_task_recovery","description":"Resume only when task/checkpoint identity, sequence, deadline, attempt budget, idempotency and side effects are explicit; 0.003 USDC."},{"name":"portable_observability_audit","description":"Validate event identity, timestamps, hash chain and W3C-compatible lowercase nonzero trace/span identifiers; 0.004 USDC."},{"name":"rwa_asset_due_diligence","description":"Fail-closed issuer, contract, jurisdiction, custody and documentation coverage with independently fetched evidence; 0.019 USDC."},{"name":"rwa_compliance","description":"Fail-closed RWA transfer decision requiring explicit jurisdiction, KYC, allowlist, limit and transfer-window checks; 0.012 USDC."},{"name":"rwa_nav_reserve","description":"Compare declared NAV and reserve ratios with structured observed facts plus independently fetched evidence; returns discrepancies in basis points and fails clos"},{"name":"rwa_transaction_assurance","description":"Verify an RWA asset, payment, delivery and transfer restrictions; 0.020 USDC."},{"name":"rwa_corporate_actions","description":"Detect and sign material RWA changes in NAV, income, maturity, redemption or freeze state; 0.012 USDC."},{"name":"rwa_sanctions_screening_evidence","description":"Evidence-based literal subject screening against observed official US/EU sanctions sources; 0.015 USDC. Not legal clearance or wallet attribution."},{"name":"verified_web_extract","description":"Bounded public web extraction with source, timestamp and hashes; 0.003 USDC."},{"name":"entity_enrichment_evidence","description":"Source-bounded entity field coverage with explicit missing facts; 0.008 USDC."},{"name":"social_source_evidence","description":"Attributable public social-source observations with identity limitations; 0.006 USDC."},{"name":"market_data_snapshot","description":"Timestamped public market-data snapshot with provenance; 0.005 USDC."},{"name":"onchain_evidence","description":"Public explorer or RPC response evidence with immutable hashes; 0.004 USDC."},{"name":"verified_news_monitor","description":"Literal query evidence across bounded public news sources; 0.006 USDC."},{"name":"multi_source_fact_bundle","description":"Independent source observations with agreement made explicit; 0.005 USDC."},{"name":"document_to_verified_json","description":"Public text, HTML, JSON or XML normalized to source-backed JSON; no OCR; 0.010 USDC."},{"name":"source_backed_search","description":"Literal search over supplied public sources with citations and hashes; 0.004 USDC."},{"name":"live_data_freshness","description":"Evaluate live source observation against explicit maximum age; 0.002 USDC."},{"name":"person_enrichment_evidence","description":"Person enrichment with free input preflight, provider attribution, likelihood, limitations and signed receipt; 0.006 USDC."},{"name":"company_enrichment_evidence","description":"Company enrichment with free input preflight, provider attribution and signed evidence; 0.005 USDC."},{"name":"contact_enrichment_evidence","description":"Business-contact enrichment with free input preflight, identity limitations and signed receipt; 0.007 USDC."},{"name":"mcp_2026_compatibility_gateway","description":"MCP 2026 Compatibility Gateway; deterministic signed assessment over supplied input."},{"name":"durable_agent_task","description":"Durable Agent Task; deterministic signed assessment over supplied input."},{"name":"task_checkpoint_evidence","description":"Task Checkpoint Evidence; deterministic signed assessment over supplied input."},{"name":"task_cancel_assurance","description":"Task Cancel Assurance; deterministic signed assessment over supplied input."},{"name":"agent_approval_relay","description":"Agent Approval Relay; deterministic signed assessment over supplied input."},{"name":"capability_negotiation_preflight","description":"Capability Negotiation Preflight; deterministic signed assessment over supplied input."},{"name":"mcp_catalog_cache_guard","description":"MCP Catalog Cache Guard; deterministic signed assessment over supplied input."},{"name":"oauth_issuer_binding_evidence","description":"OAuth Issuer Binding Evidence; deterministic signed assessment over supplied input."},{"name":"mcp_a2a_task_bridge","description":"MCP-A2A Task Bridge; deterministic signed assessment over supplied input."},{"name":"quote_freshness_guard","description":"Quote Freshness Guard; deterministic signed assessment over supplied input."},{"name":"delegated_credential_guard","description":"Delegated Credential Guard; deterministic signed assessment over supplied input."},{"name":"agent_session_continuity","description":"Agent Session Continuity; deterministic signed assessment over supplied input."},{"name":"task_lease_guard","description":"Task Lease Guard; deterministic signed assessment over supplied input."},{"name":"tool_result_schema_validator","description":"Tool Result Schema Validator; deterministic signed assessment over supplied input."},{"name":"agent_memory_provenance","description":"Agent Memory Provenance; deterministic signed assessment over supplied input."},{"name":"payment_delivery_atomicity","description":"Payment Delivery Atomicity; deterministic signed assessment over supplied input."},{"name":"service_failover_selector","description":"Service Failover Selector; deterministic signed assessment over supplied input."},{"name":"agent_rate_limit_negotiator","description":"Agent Rate Limit Negotiator; deterministic signed assessment over supplied input."},{"name":"execution_cost_estimator","description":"Execution Cost Estimator; deterministic signed assessment over supplied input."}],"toolCount":135,"toolsHash":"37200c12692aedaac90446e946dbc8b12e1e5e1d341f097b46ed06b75eaa083b","serverName":"phion-universal","capabilities":["tools"],"serverVersion":"1.57.0","protocolVersion":"2025-06-18"}}],"tools":[{"name":"phion_discover","description":"Free complete PHION service index generated from canonical inventory. Use when the agent knows a capability or wants to inspect the full network."},{"name":"phion_search_services","description":"Search the complete canonical PHION inventory by task, capability, protocol or maximum advertised price without selecting or charging."},{"name":"phion_get_service","description":"Retrieve one exact canonical PHION service contract by service id or MCP tool name."},{"name":"phion_preflight","description":"Free service-specific schema, network, budget and economic preflight. It does not execute or charge."},{"name":"phion_resolve","description":"Free provider-neutral capability resolution. Applies eligibility constraints, preserves UNKNOWN and abstains when evidence is insufficient. Advisory only: never"},{"name":"phion_execute","description":"Universal PHION execution gateway: enforce a budget and persistent idempotency, execute one selected PHION service, evaluate acceptance criteria, and return a s"},{"name":"index_feed","description":"Canonical catalog snapshot or digest-based delta with exact HTTP/MCP records, PHION Execute templates and signed evidence; 0.005 USDC."},{"name":"preflight","description":"Free URL safety and reachability check."},{"name":"try_service","description":"Free representative preview, exact price and upgrade instructions for any PHION paid service; no wallet required."},{"name":"schema_normalize_free","description":"Free, rate-limited payload validation and safe key normalization before payment. Payment-critical values are never changed."},{"name":"payment_diagnose","description":"Free diagnosis of the exact payment-funnel stage and machine-readable recovery actions for any PHION service."},{"name":"payment_capability_preflight","description":"Free anonymous non-blocking self-report of wallet, mandate, x402 v2, network, asset, account kind and funding readiness. Detects EVM account types incompatible "},{"name":"verify","description":"Free verification of a PHION signed receipt."},{"name":"attest","description":"x402 paid signed JSON attestation; 0.001 USDC on Base."},{"name":"payment_preflight","description":"Fail-closed x402 v2 firewall for network, asset, recipient, amount, scheme, resource host and expiry; 0.002 USDC."},{"name":"fetch_evidence","description":"Independently fetch bounded public evidence with redirect/DNS/connected-address SSRF checks, hashes and injection screening; 0.004 USDC."},{"name":"mandate_reserve","description":"Atomic spending reservation with cumulative cap and conflict-safe idempotency; 0.004 USDC."},{"name":"inspect_agent","description":"Pre-payment agent inspection across x402, A2A, ERC-8004, OpenAPI and MCP; failed inspections are not charged; 0.009 USDC."},{"name":"journey_verify","description":"Verify hash continuity, timestamps and ordered intent→quote→payment→delivery lifecycle; 0.010 USDC."},{"name":"transaction_assurance","description":"End-to-end settlement, timestamp, delivery-hash and deterministic acceptance assurance; 0.015 USDC."},{"name":"transaction_recovery","description":"Failure classification and non-repeating recovery plan with validated attempt history; 0.010 USDC."},{"name":"schema_normalize","description":"Safe alias normalization that refuses ambiguous canonical/alias collisions and never changes payment values; 0.001 USDC."},{"name":"agent_reputation_evidence","description":"Evidence-bounded agent reputation assessment with confidence, coverage, provenance limitations and a signed receipt; 0.005 USDC."},{"name":"counterparty_risk_preflight","description":"Deterministic counterparty policy preflight using supplied reputation evidence and transaction limits; 0.003 USDC."},{"name":"tool_output_firewall","description":"Inspect untrusted MCP/tool output before it enters agent context or triggers an action; 0.002 USDC."},{"name":"delegation_scope_guard","description":"Least-privilege guard for agent-to-agent delegation scope, destinations, budget and expiry; 0.003 USDC."},{"name":"memory_write_guard","description":"Screen persistent memory writes for poisoning, unsafe instructions and missing provenance; 0.002 USDC."},{"name":"mcp_manifest_firewall","description":"Inspect an MCP manifest before installation or trust; 0.002 USDC."},{"name":"tool_call_policy_guard","description":"Bind a proposed tool call to declared intent and execution policy; 0.002 USDC."},{"name":"data_egress_preflight","description":"Inspect outbound agent data and destination before transmission; 0.002 USDC."},{"name":"agent_budget_guard","description":"Enforce per-call, task, session and period budgets; 0.002 USDC."},{"name":"idempotency_replay_guard","description":"Detect safe replays and conflicting idempotency-key reuse; 0.002 USDC."},{"name":"human_approval_policy","description":"Classify an action as automatic, approval-required or denied; 0.002 USDC."},{"name":"secret_redaction_preflight","description":"Detect and redact common secret indicators before transmission; 0.002 USDC."},{"name":"oauth_token_audience_guard","description":"Validate declared OAuth audience and issuer; never send raw tokens; 0.002 USDC."},{"name":"redirect_callback_validator","description":"Validate HTTPS callbacks and redirect host allowlists; 0.002 USDC."},{"name":"tool_capability_drift_monitor","description":"Detect tool capability or manifest drift; 0.002 USDC."},{"name":"mcp_server_identity_evidence","description":"Bind MCP domain, endpoint, manifest, key and version; 0.003 USDC."},{"name":"agent_task_handoff_receipt","description":"Sign a bounded agent-task handoff; 0.003 USDC."},{"name":"context_provenance_labeler","description":"Hash and label context integrity, confidentiality and source; 0.002 USDC."},{"name":"signed_result_comparator","description":"Compare agent results and sign agreement or conflict; 0.003 USDC."},{"name":"service_sla_attestation","description":"Sign availability and latency calculations from bounded samples; 0.004 USDC."},{"name":"payment_route_selector","description":"Reject impossible x402 routes, rank safe eligible routes by policy and return the exact next payment action; read-only, deterministic, 0.002 USDC."},{"name":"x402_quote_comparator","description":"Validate x402 v2 fields and compare only quotes sharing asset and decimals; 0.002 USDC."},{"name":"payment_receipt_reconciler","description":"Compare canonical and common x402 payment/receipt aliases, settlement state and coverage; 0.003 USDC."},{"name":"duplicate_charge_detector","description":"Detect repeated transaction hashes, payment identifiers and idempotent intents; 0.003 USDC."},{"name":"subscription_spend_guard","description":"Bind one recurring charge to approval, merchant, due time and per-charge/period budgets; 0.003 USDC."},{"name":"webhook_verifier","description":"Fail-closed RFC 9421-style webhook preflight requiring trusted key, algorithm, nonce, freshness, replay status and signature coverage of method, target and cont"},{"name":"delivery_evidence","description":"Bind successful delivery to transaction, request and matching 64-hex expected/observed content hashes without echoing content; 0.003 USDC."},{"name":"inter_agent_policy_evaluator","description":"Require policy identity, subject, action, lifetime and valid decisions; compute the restrictive cap and shared actions; 0.003 USDC."},{"name":"concurrency_guard","description":"Fail closed unless capacity counter is fresh and the request carries a lease plus idempotency binding; 0.002 USDC."},{"name":"resource_cycle_guard","description":"Require per-step identity, token and cost counters; detect repeated nodes/edges and enforce all three hard caps; 0.002 USDC."},{"name":"abandoned_tool_detector","description":"Require stale success plus multiple independent failed probes before classifying likely abandonment; 0.003 USDC."},{"name":"manifest_version_diff","description":"Recursive manifest diff that requires explicit versions and flags sensitive changes without a version advance; 0.002 USDC."},{"name":"dependency_provenance_assessment","description":"Fail closed on empty dependency sets or absent registry policy; distinguish digest declarations from verified provenance; 0.003 USDC."},{"name":"conflict_resolution","description":"Resolve or abstain; every candidate must bind source, value hash, observation time and bounded confidence; 0.003 USDC."},{"name":"data_freshness_certificate","description":"Certify freshness only when timestamp is bound to source URI and a 64-hex content hash; 0.002 USDC."},{"name":"domain_ownership_evidence","description":"Require a fresh domain-bound DNS-01/HTTP-01 challenge and separate control from legal ownership; 0.003 USDC."},{"name":"purpose_bound_consent","description":"Fail-closed consent bound to ID, subject, recipient, purpose, scope, issue/expiry and checked revocation state; 0.003 USDC."},{"name":"retention_deletion_receipt","description":"Separate requested, operator-completed and evidence-verified retention/deletion states using content and evidence hashes; 0.003 USDC."},{"name":"interrupted_task_recovery","description":"Resume only when task/checkpoint identity, sequence, deadline, attempt budget, idempotency and side effects are explicit; 0.003 USDC."},{"name":"portable_observability_audit","description":"Validate event identity, timestamps, hash chain and W3C-compatible lowercase nonzero trace/span identifiers; 0.004 USDC."},{"name":"rwa_asset_due_diligence","description":"Fail-closed issuer, contract, jurisdiction, custody and documentation coverage with independently fetched evidence; 0.019 USDC."},{"name":"rwa_compliance","description":"Fail-closed RWA transfer decision requiring explicit jurisdiction, KYC, allowlist, limit and transfer-window checks; 0.012 USDC."},{"name":"rwa_nav_reserve","description":"Compare declared NAV and reserve ratios with structured observed facts plus independently fetched evidence; returns discrepancies in basis points and fails clos"},{"name":"rwa_transaction_assurance","description":"Verify an RWA asset, payment, delivery and transfer restrictions; 0.020 USDC."},{"name":"rwa_corporate_actions","description":"Detect and sign material RWA changes in NAV, income, maturity, redemption or freeze state; 0.012 USDC."},{"name":"rwa_sanctions_screening_evidence","description":"Evidence-based literal subject screening against observed official US/EU sanctions sources; 0.015 USDC. 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XML normalized to source-backed JSON; no OCR; 0.010 USDC."},{"name":"source_backed_search","description":"Literal search over supplied public sources with citations and hashes; 0.004 USDC."},{"name":"live_data_freshness","description":"Evaluate live source observation against explicit maximum age; 0.002 USDC."},{"name":"person_enrichment_evidence","description":"Person enrichment with free input preflight, provider attribution, likelihood, limitations and signed receipt; 0.006 USDC."},{"name":"company_enrichment_evidence","description":"Company enrichment with free input preflight, provider attribution and signed evidence; 0.005 USDC."},{"name":"contact_enrichment_evidence","description":"Business-contact enrichment with free input preflight, identity limitations and signed receipt; 0.007 USDC."},{"name":"mcp_2026_compatibility_gateway","description":"MCP 2026 Compatibility Gateway; deterministic signed assessment over supplied input."},{"name":"durable_agent_task","description":"Durable Agent Task; deterministic signed assessment over supplied input."},{"name":"task_checkpoint_evidence","description":"Task Checkpoint Evidence; deterministic signed assessment over supplied input."},{"name":"task_cancel_assurance","description":"Task Cancel Assurance; deterministic signed assessment over supplied input."},{"name":"agent_approval_relay","description":"Agent Approval Relay; deterministic signed assessment over supplied input."},{"name":"capability_negotiation_preflight","description":"Capability Negotiation Preflight; deterministic signed assessment over supplied input."},{"name":"mcp_catalog_cache_guard","description":"MCP Catalog Cache Guard; deterministic signed assessment over supplied input."},{"name":"oauth_issuer_binding_evidence","description":"OAuth Issuer Binding Evidence; deterministic signed assessment over supplied input."},{"name":"mcp_a2a_task_bridge","description":"MCP-A2A Task Bridge; deterministic signed assessment over supplied input."},{"name":"quote_freshness_guard","description":"Quote Freshness Guard; deterministic signed assessment over supplied input."},{"name":"delegated_credential_guard","description":"Delegated Credential Guard; deterministic signed assessment over supplied input."},{"name":"agent_session_continuity","description":"Agent Session Continuity; deterministic signed assessment over supplied input."},{"name":"task_lease_guard","description":"Task Lease Guard; deterministic signed assessment over supplied input."},{"name":"tool_result_schema_validator","description":"Tool Result Schema Validator; deterministic signed assessment over supplied input."},{"name":"agent_memory_provenance","description":"Agent Memory Provenance; deterministic signed assessment over supplied input."},{"name":"payment_delivery_atomicity","description":"Payment Delivery Atomicity; deterministic signed assessment over supplied input."},{"name":"service_failover_selector","description":"Service Failover Selector; deterministic signed assessment over supplied input."},{"name":"agent_rate_limit_negotiator","description":"Agent Rate Limit Negotiator; deterministic signed assessment over supplied input."},{"name":"execution_cost_estimator","description":"Execution Cost Estimator; deterministic signed assessment over supplied input."}],"package":null,"toolSurface":{"id":"ts_5dxj2acx6etu","endpointId":"ep_kyg39zavntcc","hash":"37200c12692aedaac90446e946dbc8b12e1e5e1d341f097b46ed06b75eaa083b","toolCount":135,"serverName":"phion-universal","serverVersion":"1.55.8","protocolVersion":"2025-06-18","firstSeenAt":"2026-10-02T19:24:18.319Z","lastSeenAt":"2026-10-10T04:31:27.613Z","observations":28,"toolNames":["phion_discover","phion_search_services","phion_get_service","phion_preflight","phion_resolve","phion_execute","index_feed","preflight","try_service","schema_normalize_free","payment_diagnose","payment_capability_preflight","verify","attest","payment_preflight","fetch_evidence","mandate_reserve","inspect_agent","journey_verify","transaction_assurance","transaction_recovery","schema_normalize","agent_reputation_evidence","counterparty_risk_preflight","tool_output_firewall","delegation_scope_guard","memory_write_guard","mcp_manifest_firewall","tool_call_policy_guard","data_egress_preflight","agent_budget_guard","idempotency_replay_guard","human_approval_policy","secret_redaction_preflight","oauth_token_audience_guard","redirect_callback_validator","tool_capability_drift_monitor","mcp_server_identity_evidence","agent_task_handoff_receipt","context_provenance_labeler","signed_result_comparator","service_sla_attestation","payment_route_selector","x402_quote_comparator","payment_receipt_reconciler","duplicate_charge_detector","subscription_spend_guard","webhook_verifier","delivery_evidence","inter_agent_policy_evaluator","concurrency_guard","resource_cycle_guard","abandoned_tool_detector","manifest_version_diff","dependency_provenance_assessment","conflict_resolution","data_freshness_certificate","domain_ownership_evidence","purpose_bound_consent","retention_deletion_receipt","interrupted_task_recovery","portable_observability_audit","rwa_asset_due_diligence","rwa_compliance","rwa_nav_reserve","rwa_transaction_assurance","rwa_corporate_actions","rwa_sanctions_screening_evidence","verified_web_extract","entity_enrichment_evidence","social_source_evidence","market_data_snapshot","onchain_evidence","verified_news_monitor","multi_source_fact_bundle","document_to_verified_json","source_backed_search","live_data_freshness","person_enrichment_evidence","company_enrichment_evidence","contact_enrichment_evidence","mcp_2026_compatibility_gateway","durable_agent_task","task_checkpoint_evidence","task_cancel_assurance","agent_approval_relay","capability_negotiation_preflight","mcp_catalog_cache_guard","oauth_issuer_binding_evidence","mcp_a2a_task_bridge","quote_freshness_guard","delegated_credential_guard","agent_session_continuity","task_lease_guard","tool_result_schema_validator","agent_memory_provenance","payment_delivery_atomicity","service_failover_selector","agent_rate_limit_negotiator","execution_cost_estimator","cross_agent_receipt_bundle","capability_verification","capability_benchmark","sybil_reputation_guard","agent_behavior_fingerprint","trust_anomaly_detector","economic_loop_detector","provider_quality_predictor","transaction_risk_score","payment_optimizer","x402_v2_router","erc8004_identity_evidence","erc8004_reputation_intelligence","delegated_spend_policy","ap2_mandate_bridge","a2a_transaction_bridge","mcp_transaction_gateway","proof_of_service","automated_dispute_bundle","transaction_recovery_v2","reputation_update_receipt","agent_economic_graph","market_demand_predictor","service_gap_detector","price_discovery_engine","sla_risk_predictor","dynamic_service_pricing","autonomous_procurement","multi_agent_escrow","cross_protocol_receipt","phion_inference","phion_search","phion_enrich_basic","phion_enrich","phion_intelligence"],"distinctSurfaces":16},"endpointFacts":[{"id":"ep_kyg39zavntcc","url":"https://phion.systems/mcp","type":"mcp_streamable_http","factsCheckedAt":"2026-10-07T23:24:08.439Z","auth":{"observedAt":"2026-10-07T23:24:08.542Z","authRequired":false,"scheme":null,"resourceMetadata":null,"authorizationServer":null,"conformance":{"dpop":false,"rfc8414":false,"rfc9728":false,"pkceS256":false,"clientIdMetadataDocument":false,"dynamicClientRegistration":false}},"tls":{"observedAt":"2026-10-07T23:24:08.749Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"phion.systems","issuer":{"commonName":"YE1","organization":"Let's 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