{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_adhagpaszzq5","handle":"xproof","url":"https://wellknown.network/agents/xproof","links":{"self":"https://wellknown.network/agents/xproof/record.json","html":"https://wellknown.network/agents/xproof","markdown":"https://wellknown.network/agents/xproof/record.md","api":"https://wellknown.network/api/v1/agents/xproof","status":"https://wellknown.network/api/v1/agents/xproof/status","claim":"https://wellknown.network/agents/xproof/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/xproof/claim.json","badge":"https://wellknown.network/agents/xproof/badge.svg","openapi":"https://wellknown.network/openapi.json"},"ard":{"identifier":"urn:air:xproof.app:server:xproof","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"xProof","summary":"Proof primitive for AI agents on MultiversX. Anchor file hashes on-chain as verifiable proofs.","description":"Proof primitive for AI agents on MultiversX. Anchor file hashes on-chain as verifiable proofs.","publisher":{"name":"jasonxkensei","url":null},"homepage":null,"repository":"https://github.com/jasonxkensei/xProof","version":"1.2.0","license":null,"protocols":["mcp"],"tags":[],"pricing":null,"endpoints":[{"url":"https://xproof.app/mcp","type":"mcp_streamable_http","auth":null,"probeable":true}],"skills":null,"tools":null,"extra":{"updatedAt":"2026-02-19T19:27:58.421448Z","publishedAt":"2026-02-19T19:27:58.421448Z","registryName":"io.github.jasonxkensei/xproof"},"attribution":{"kind":"mcp_registry","name":"mcp_registry","repoUrl":"mcp_registry","summary":"mcp_registry","version":"mcp_registry","description":"mcp_registry","publisherName":"mcp_registry"}},"derived":{"capabilities":[{"slug":"security.identity","name":"Identity & Access","confidence":1,"provenance":"derived"},{"slug":"knowledge.reasoning","name":"Reasoning & Planning","confidence":0.583,"provenance":"derived"},{"slug":"research.web","name":"Deep Web Research","confidence":0.569,"provenance":"derived"},{"slug":"commerce.pricing","name":"Pricing & Quotes","confidence":0.51,"provenance":"derived"}],"categories":["commerce","knowledge","research","security"]},"observed":{"status":"live","statusReason":"Responded 1h ago.","lastOkAt":"2026-09-08T11:23:12.842Z","lastProbedAt":"2026-09-08T11:23:12.842Z","statusComputedAt":"2026-09-08T11:44:01.926Z","reliability30d":{"probes":6,"successRate":1,"p50Ms":349},"latestObservations":[{"at":"2026-09-08T11:23:12.842Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":397,"error":null,"detail":{"tools":[{"name":"register_trial","description":"START HERE if you have no API key. Get 10 free on-chain certifications instantly — no wallet, no credit card, no account required. Call this once with any agent"},{"name":"certify_file","description":"Create a blockchain certification for a file. Records the SHA-256 hash on MultiversX blockchain as immutable proof of existence and ownership. Cost: $0.01 per c"},{"name":"certify_with_confidence","description":"Create a staged blockchain certification with a confidence score. Use this when your decision builds progressively — certify at 60% (initial assessment), 80% (p"},{"name":"verify_proof","description":"Verify an existing xproof certification. Returns proof details including file hash, timestamp, blockchain transaction, and verification status."},{"name":"get_proof","description":"Retrieve a proof in structured JSON or Markdown format. Use JSON for machine processing, Markdown for LLM consumption."},{"name":"discover_services","description":"Discover available Prove Before Act certification services, live pricing, and capabilities. No authentication required."},{"name":"audit_agent_session","description":"Certify an AI agent's work session on the MultiversX blockchain before a critical action (trade, deploy, data access). Returns a proof_id that an operator can u"},{"name":"check_attestations","description":"Check domain-specific attestations for an AI agent wallet on Prove Before Act. Returns active attestations issued by third-party certifying bodies (healthcare, "},{"name":"investigate_proof","description":"Reconstruct the full 4W audit trail for a contested agent action. Returns WHO (agent identity + SIGIL), WHAT (SHA-256 hash on-chain), WHEN (MultiversX block tim"},{"name":"submit_outcome","description":"Submit the actual outcome for a decision previously anchored with metadata.confidence_level. Computes the confidence gap (anchored − actual) and stores it for c"},{"name":"get_calibration","description":"Query an agent's calibration quality over time: mean confidence gap, variance, bias label (overconfident / underconfident / calibrated), and per-decision time s"},{"name":"check_coherence","description":"Anchor your agent's declared decision basis as an immutable WHY proof BEFORE executing an action — never internal chain-of-thought. Implements the Prove Before "},{"name":"require_coherence_anchor","description":"Optional policy helper: verify a valid, unexpired coherence anchor (WHY proof) exists for a given intent before allowing an action to execute. An operator can c"}],"toolCount":13,"serverName":"prove-before-act","capabilities":["tools","resources"],"serverVersion":"1.3.0","protocolVersion":"2025-06-18"}},{"at":"2026-09-08T04:21:56.640Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":299,"error":null,"detail":{"tools":[{"name":"register_trial","description":"START HERE if you have no API key. Get 10 free on-chain certifications instantly — no wallet, no credit card, no account required. Call this once with any agent"},{"name":"certify_file","description":"Create a blockchain certification for a file. Records the SHA-256 hash on MultiversX blockchain as immutable proof of existence and ownership. Cost: $0.01 per c"},{"name":"certify_with_confidence","description":"Create a staged blockchain certification with a confidence score. Use this when your decision builds progressively — certify at 60% (initial assessment), 80% (p"},{"name":"verify_proof","description":"Verify an existing xproof certification. Returns proof details including file hash, timestamp, blockchain transaction, and verification status."},{"name":"get_proof","description":"Retrieve a proof in structured JSON or Markdown format. Use JSON for machine processing, Markdown for LLM consumption."},{"name":"discover_services","description":"Discover available Prove Before Act certification services, live pricing, and capabilities. No authentication required."},{"name":"audit_agent_session","description":"Certify an AI agent's work session on the MultiversX blockchain before a critical action (trade, deploy, data access). Returns a proof_id that an operator can u"},{"name":"check_attestations","description":"Check domain-specific attestations for an AI agent wallet on Prove Before Act. Returns active attestations issued by third-party certifying bodies (healthcare, "},{"name":"investigate_proof","description":"Reconstruct the full 4W audit trail for a contested agent action. Returns WHO (agent identity + SIGIL), WHAT (SHA-256 hash on-chain), WHEN (MultiversX block tim"},{"name":"submit_outcome","description":"Submit the actual outcome for a decision previously anchored with metadata.confidence_level. Computes the confidence gap (anchored − actual) and stores it for c"},{"name":"get_calibration","description":"Query an agent's calibration quality over time: mean confidence gap, variance, bias label (overconfident / underconfident / calibrated), and per-decision time s"},{"name":"check_coherence","description":"Anchor your agent's declared decision basis as an immutable WHY proof BEFORE executing an action — never internal chain-of-thought. Implements the Prove Before "},{"name":"require_coherence_anchor","description":"Optional policy helper: verify a valid, unexpired coherence anchor (WHY proof) exists for a given intent before allowing an action to execute. An operator can c"}],"toolCount":13,"serverName":"prove-before-act","capabilities":["tools","resources"],"serverVersion":"1.3.0","protocolVersion":"2025-06-18"}},{"at":"2026-09-07T22:21:25.049Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":349,"error":null,"detail":{"tools":[{"name":"register_trial","description":"START HERE if you have no API key. Get 10 free on-chain certifications instantly — no wallet, no credit card, no account required. Call this once with any agent"},{"name":"certify_file","description":"Create a blockchain certification for a file. Records the SHA-256 hash on MultiversX blockchain as immutable proof of existence and ownership. Cost: $0.01 per c"},{"name":"certify_with_confidence","description":"Create a staged blockchain certification with a confidence score. Use this when your decision builds progressively — certify at 60% (initial assessment), 80% (p"},{"name":"verify_proof","description":"Verify an existing xproof certification. Returns proof details including file hash, timestamp, blockchain transaction, and verification status."},{"name":"get_proof","description":"Retrieve a proof in structured JSON or Markdown format. Use JSON for machine processing, Markdown for LLM consumption."},{"name":"discover_services","description":"Discover available Prove Before Act certification services, live pricing, and capabilities. No authentication required."},{"name":"audit_agent_session","description":"Certify an AI agent's work session on the MultiversX blockchain before a critical action (trade, deploy, data access). Returns a proof_id that an operator can u"},{"name":"check_attestations","description":"Check domain-specific attestations for an AI agent wallet on Prove Before Act. Returns active attestations issued by third-party certifying bodies (healthcare, "},{"name":"investigate_proof","description":"Reconstruct the full 4W audit trail for a contested agent action. Returns WHO (agent identity + SIGIL), WHAT (SHA-256 hash on-chain), WHEN (MultiversX block tim"},{"name":"submit_outcome","description":"Submit the actual outcome for a decision previously anchored with metadata.confidence_level. Computes the confidence gap (anchored − actual) and stores it for c"},{"name":"get_calibration","description":"Query an agent's calibration quality over time: mean confidence gap, variance, bias label (overconfident / underconfident / calibrated), and per-decision time s"},{"name":"check_coherence","description":"Anchor your agent's declared decision basis as an immutable WHY proof BEFORE executing an action — never internal chain-of-thought. Implements the Prove Before "},{"name":"require_coherence_anchor","description":"Optional policy helper: verify a valid, unexpired coherence anchor (WHY proof) exists for a given intent before allowing an action to execute. An operator can c"}],"toolCount":13,"serverName":"prove-before-act","capabilities":["tools","resources"],"serverVersion":"1.3.0","protocolVersion":"2025-06-18"}},{"at":"2026-09-07T14:23:36.764Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":5425,"error":null,"detail":{"tools":[{"name":"register_trial","description":"START HERE if you have no API key. Get 10 free on-chain certifications instantly — no wallet, no credit card, no account required. Call this once with any agent"},{"name":"certify_file","description":"Create a blockchain certification for a file. Records the SHA-256 hash on MultiversX blockchain as immutable proof of existence and ownership. Cost: $0.01 per c"},{"name":"certify_with_confidence","description":"Create a staged blockchain certification with a confidence score. Use this when your decision builds progressively — certify at 60% (initial assessment), 80% (p"},{"name":"verify_proof","description":"Verify an existing xproof certification. Returns proof details including file hash, timestamp, blockchain transaction, and verification status."},{"name":"get_proof","description":"Retrieve a proof in structured JSON or Markdown format. Use JSON for machine processing, Markdown for LLM consumption."},{"name":"discover_services","description":"Discover available Prove Before Act certification services, live pricing, and capabilities. No authentication required."},{"name":"audit_agent_session","description":"Certify an AI agent's work session on the MultiversX blockchain before a critical action (trade, deploy, data access). Returns a proof_id that an operator can u"},{"name":"check_attestations","description":"Check domain-specific attestations for an AI agent wallet on Prove Before Act. Returns active attestations issued by third-party certifying bodies (healthcare, "},{"name":"investigate_proof","description":"Reconstruct the full 4W audit trail for a contested agent action. Returns WHO (agent identity + SIGIL), WHAT (SHA-256 hash on-chain), WHEN (MultiversX block tim"},{"name":"submit_outcome","description":"Submit the actual outcome for a decision previously anchored with metadata.confidence_level. Computes the confidence gap (anchored − actual) and stores it for c"},{"name":"get_calibration","description":"Query an agent's calibration quality over time: mean confidence gap, variance, bias label (overconfident / underconfident / calibrated), and per-decision time s"},{"name":"check_coherence","description":"Anchor your agent's declared decision basis as an immutable WHY proof BEFORE executing an action — never internal chain-of-thought. Implements the Prove Before "},{"name":"require_coherence_anchor","description":"Optional policy helper: verify a valid, unexpired coherence anchor (WHY proof) exists for a given intent before allowing an action to execute. An operator can c"}],"toolCount":13,"serverName":"prove-before-act","capabilities":["tools","resources"],"serverVersion":"1.3.0","protocolVersion":"2025-06-18"}},{"at":"2026-09-07T07:31:09.295Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":339,"error":null,"detail":{"tools":[{"name":"register_trial","description":"START HERE if you have no API key. Get 10 free on-chain certifications instantly — no wallet, no credit card, no account required. Call this once with any agent"},{"name":"certify_file","description":"Create a blockchain certification for a file. Records the SHA-256 hash on MultiversX blockchain as immutable proof of existence and ownership. Cost: $0.01 per c"},{"name":"certify_with_confidence","description":"Create a staged blockchain certification with a confidence score. Use this when your decision builds progressively — certify at 60% (initial assessment), 80% (p"},{"name":"verify_proof","description":"Verify an existing xproof certification. Returns proof details including file hash, timestamp, blockchain transaction, and verification status."},{"name":"get_proof","description":"Retrieve a proof in structured JSON or Markdown format. Use JSON for machine processing, Markdown for LLM consumption."},{"name":"discover_services","description":"Discover available Prove Before Act certification services, live pricing, and capabilities. No authentication required."},{"name":"audit_agent_session","description":"Certify an AI agent's work session on the MultiversX blockchain before a critical action (trade, deploy, data access). Returns a proof_id that an operator can u"},{"name":"check_attestations","description":"Check domain-specific attestations for an AI agent wallet on Prove Before Act. Returns active attestations issued by third-party certifying bodies (healthcare, "},{"name":"investigate_proof","description":"Reconstruct the full 4W audit trail for a contested agent action. Returns WHO (agent identity + SIGIL), WHAT (SHA-256 hash on-chain), WHEN (MultiversX block tim"},{"name":"submit_outcome","description":"Submit the actual outcome for a decision previously anchored with metadata.confidence_level. Computes the confidence gap (anchored − actual) and stores it for c"},{"name":"get_calibration","description":"Query an agent's calibration quality over time: mean confidence gap, variance, bias label (overconfident / underconfident / calibrated), and per-decision time s"},{"name":"check_coherence","description":"Anchor your agent's declared decision basis as an immutable WHY proof BEFORE executing an action — never internal chain-of-thought. Implements the Prove Before "},{"name":"require_coherence_anchor","description":"Optional policy helper: verify a valid, unexpired coherence anchor (WHY proof) exists for a given intent before allowing an action to execute. An operator can c"}],"toolCount":13,"serverName":"prove-before-act","capabilities":["tools","resources"],"serverVersion":"1.3.0","protocolVersion":"2025-06-18"}},{"at":"2026-09-07T00:20:04.523Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":351,"error":null,"detail":{"tools":[{"name":"register_trial","description":"START HERE if you have no API key. Get 10 free on-chain certifications instantly — no wallet, no credit card, no account required. Call this once with any agent"},{"name":"certify_file","description":"Create a blockchain certification for a file. Records the SHA-256 hash on MultiversX blockchain as immutable proof of existence and ownership. Cost: $0.01 per c"},{"name":"certify_with_confidence","description":"Create a staged blockchain certification with a confidence score. Use this when your decision builds progressively — certify at 60% (initial assessment), 80% (p"},{"name":"verify_proof","description":"Verify an existing xproof certification. Returns proof details including file hash, timestamp, blockchain transaction, and verification status."},{"name":"get_proof","description":"Retrieve a proof in structured JSON or Markdown format. Use JSON for machine processing, Markdown for LLM consumption."},{"name":"discover_services","description":"Discover available Prove Before Act certification services, live pricing, and capabilities. No authentication required."},{"name":"audit_agent_session","description":"Certify an AI agent's work session on the MultiversX blockchain before a critical action (trade, deploy, data access). Returns a proof_id that an operator can u"},{"name":"check_attestations","description":"Check domain-specific attestations for an AI agent wallet on Prove Before Act. Returns active attestations issued by third-party certifying bodies (healthcare, "},{"name":"investigate_proof","description":"Reconstruct the full 4W audit trail for a contested agent action. Returns WHO (agent identity + SIGIL), WHAT (SHA-256 hash on-chain), WHEN (MultiversX block tim"},{"name":"submit_outcome","description":"Submit the actual outcome for a decision previously anchored with metadata.confidence_level. Computes the confidence gap (anchored − actual) and stores it for c"},{"name":"get_calibration","description":"Query an agent's calibration quality over time: mean confidence gap, variance, bias label (overconfident / underconfident / calibrated), and per-decision time s"},{"name":"check_coherence","description":"Anchor your agent's declared decision basis as an immutable WHY proof BEFORE executing an action — never internal chain-of-thought. Implements the Prove Before "},{"name":"require_coherence_anchor","description":"Optional policy helper: verify a valid, unexpired coherence anchor (WHY proof) exists for a given intent before allowing an action to execute. An operator can c"}],"toolCount":13,"serverName":"prove-before-act","capabilities":["tools","resources"],"serverVersion":"1.3.0","protocolVersion":"2025-06-18"}},{"at":"2026-09-06T17:28:24.651Z","kind":"mcp_initialize","ok":true,"httpStatus":200,"latencyMs":337,"error":null,"detail":{"tools":[{"name":"register_trial","description":"START HERE if you have no API key. Get 10 free on-chain certifications instantly — no wallet, no credit card, no account required. Call this once with any agent"},{"name":"certify_file","description":"Create a blockchain certification for a file. Records the SHA-256 hash on MultiversX blockchain as immutable proof of existence and ownership. Cost: $0.01 per c"},{"name":"certify_with_confidence","description":"Create a staged blockchain certification with a confidence score. Use this when your decision builds progressively — certify at 60% (initial assessment), 80% (p"},{"name":"verify_proof","description":"Verify an existing xproof certification. Returns proof details including file hash, timestamp, blockchain transaction, and verification status."},{"name":"get_proof","description":"Retrieve a proof in structured JSON or Markdown format. Use JSON for machine processing, Markdown for LLM consumption."},{"name":"discover_services","description":"Discover available Prove Before Act certification services, live pricing, and capabilities. No authentication required."},{"name":"audit_agent_session","description":"Certify an AI agent's work session on the MultiversX blockchain before a critical action (trade, deploy, data access). Returns a proof_id that an operator can u"},{"name":"check_attestations","description":"Check domain-specific attestations for an AI agent wallet on Prove Before Act. Returns active attestations issued by third-party certifying bodies (healthcare, "},{"name":"investigate_proof","description":"Reconstruct the full 4W audit trail for a contested agent action. Returns WHO (agent identity + SIGIL), WHAT (SHA-256 hash on-chain), WHEN (MultiversX block tim"},{"name":"submit_outcome","description":"Submit the actual outcome for a decision previously anchored with metadata.confidence_level. Computes the confidence gap (anchored − actual) and stores it for c"},{"name":"get_calibration","description":"Query an agent's calibration quality over time: mean confidence gap, variance, bias label (overconfident / underconfident / calibrated), and per-decision time s"},{"name":"check_coherence","description":"Anchor your agent's declared decision basis as an immutable WHY proof BEFORE executing an action — never internal chain-of-thought. Implements the Prove Before "},{"name":"require_coherence_anchor","description":"Optional policy helper: verify a valid, unexpired coherence anchor (WHY proof) exists for a given intent before allowing an action to execute. An operator can c"}],"toolCount":13,"serverName":"prove-before-act","capabilities":["tools","resources"],"serverVersion":"1.3.0","protocolVersion":"2025-06-18"}}],"tools":[{"name":"register_trial","description":"START HERE if you have no API key. Get 10 free on-chain certifications instantly — no wallet, no credit card, no account required. Call this once with any agent"},{"name":"certify_file","description":"Create a blockchain certification for a file. Records the SHA-256 hash on MultiversX blockchain as immutable proof of existence and ownership. Cost: $0.01 per c"},{"name":"certify_with_confidence","description":"Create a staged blockchain certification with a confidence score. Use this when your decision builds progressively — certify at 60% (initial assessment), 80% (p"},{"name":"verify_proof","description":"Verify an existing xproof certification. Returns proof details including file hash, timestamp, blockchain transaction, and verification status."},{"name":"get_proof","description":"Retrieve a proof in structured JSON or Markdown format. Use JSON for machine processing, Markdown for LLM consumption."},{"name":"discover_services","description":"Discover available Prove Before Act certification services, live pricing, and capabilities. No authentication required."},{"name":"audit_agent_session","description":"Certify an AI agent's work session on the MultiversX blockchain before a critical action (trade, deploy, data access). Returns a proof_id that an operator can u"},{"name":"check_attestations","description":"Check domain-specific attestations for an AI agent wallet on Prove Before Act. Returns active attestations issued by third-party certifying bodies (healthcare, "},{"name":"investigate_proof","description":"Reconstruct the full 4W audit trail for a contested agent action. Returns WHO (agent identity + SIGIL), WHAT (SHA-256 hash on-chain), WHEN (MultiversX block tim"},{"name":"submit_outcome","description":"Submit the actual outcome for a decision previously anchored with metadata.confidence_level. Computes the confidence gap (anchored − actual) and stores it for c"},{"name":"get_calibration","description":"Query an agent's calibration quality over time: mean confidence gap, variance, bias label (overconfident / underconfident / calibrated), and per-decision time s"},{"name":"check_coherence","description":"Anchor your agent's declared decision basis as an immutable WHY proof BEFORE executing an action — never internal chain-of-thought. Implements the Prove Before "},{"name":"require_coherence_anchor","description":"Optional policy helper: verify a valid, unexpired coherence anchor (WHY proof) exists for a given intent before allowing an action to execute. An operator can c"}],"package":null},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"io.github.jasonxkensei/xproof","url":"https://registry.modelcontextprotocol.io/v0/servers/io.github.jasonxkensei%2Fxproof","firstSeenAt":"2026-09-06T16:18:46.548Z","fetchedAt":"2026-09-06T16:18:46.548Z","normalizedAt":"2026-09-06T16:18:46.548Z"}]},"firstSeenAt":"2026-09-06T16:18:46.548Z","updatedAt":"2026-09-08T11:44:25.601Z"}