{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_mp7nqpdu4dfp","handle":"propxchain","url":"https://wellknown.network/agents/propxchain","links":{"self":"https://wellknown.network/agents/propxchain/record.json","html":"https://wellknown.network/agents/propxchain","markdown":"https://wellknown.network/agents/propxchain/record.md","api":"https://wellknown.network/api/v1/agents/propxchain","status":"https://wellknown.network/api/v1/agents/propxchain/status","claim":"https://wellknown.network/agents/propxchain/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/propxchain/claim.json","badge":"https://wellknown.network/agents/propxchain/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/propxchain/history","tools":"https://wellknown.network/api/v1/agents/propxchain/tools"},"ard":{"identifier":"urn:air:mcp.propxchain.com:agent:propxchain","type":"application/a2a-agent-card+json"},"kind":"agent","declared":{"name":"PropXchain Conveyancer","summary":"Agent-facing access to PropXchain UK property conveyancing transactions on the Internet Computer: read transaction state, phase and checklist status, document proofs and property intelligence, and join a transaction via its TX-XXXX-XXXX invite code. The service endpoint speaks Model Context Protoco…","description":"Agent-facing access to PropXchain UK property conveyancing transactions on the Internet Computer: read transaction state, phase and checklist status, document proofs and property intelligence, and join a transaction via its TX-XXXX-XXXX invite code. The service endpoint speaks Model Context Protocol (JSON-RPC over streamable HTTP); the tools below are exposed as MCP tools rather than A2A message/send tasks.","publisher":{"name":"PropXchain Ltd","url":"https://propxchain.com"},"homepage":"https://propxchain.com/agent","repository":"https://github.com/Madhatt4/propxchain-mcp-server","version":"2.1.0","license":null,"protocols":["a2a","mcp"],"tags":["transactions","onboarding","status","checklists","workflow","documents","proofs","property","hmlr","searches","messaging","education","conveyancing","a2a"],"pricing":null,"endpoints":[{"url":"https://mcp.propxchain.com/mcp","type":"mcp_streamable_http","auth":null,"probeable":true}],"skills":[{"id":"join-transaction","name":"Join a transaction by invite code","tags":["transactions","onboarding"],"description":"Adds the agent to a transaction's access list using the TX-XXXX-XXXX invite code the user shares. Idempotent."},{"id":"read-transaction","name":"Read transaction state","tags":["transactions","status"],"description":"Returns a transaction's parties, phase, status, chain of linked transactions and outstanding items."},{"id":"checklist","name":"Track and update the conveyancing checklist","tags":["checklists","workflow"],"description":"Reads phase checklists and marks items complete where the agent has been granted write access."},{"id":"documents","name":"Register and verify documents","tags":["documents","proofs"],"description":"Lists documents on a transaction, registers a document's SHA-256 hash on-chain and verifies a file against its on-chain proof. Files never leave the user's device."},{"id":"property-intel","name":"Property intelligence","tags":["property","hmlr","searches"],"description":"Returns HM Land Registry title data, search results and address intelligence for a property on a transaction."},{"id":"messaging","name":"Message transaction parties","tags":["messaging"],"description":"Posts a message into the transaction's shared thread visible to seller, buyer, conveyancer and agent."},{"id":"explain-process","name":"Explain the conveyancing process","tags":["education"],"description":"Plain-English explanation of any stage of a UK sale or purchase and what the next step is."}],"tools":["Join a transaction by invite code","Read transaction state","Track and update the conveyancing checklist","Register and verify documents","Property intelligence","Message transaction parties","Explain the conveyancing process"],"extra":{"ard":{"type":"application/a2a-agent-card+json","metadata":null,"identifier":"urn:air:propxchain.com:a2a:conveyancer","artifactUrl":"https://propxchain.com/.well-known/agent-card.json","representativeQueries":["find an agent that can track a uk property purchase","which agent handles conveyancing checklists"]},"updatedAt":"2026-10-09T11:38:46.825234Z","inputModes":["text/plain","application/json"],"outputModes":["application/json","text/plain"],"publishedAt":"2026-10-09T11:38:46.825234Z","capabilities":{"streaming":true,"pushNotifications":false,"stateTransitionHistory":false},"registryName":"io.github.Madhatt4/propxchain","protocolVersion":"0.3.0"},"attribution":{"kind":"a2a_card","name":"a2a_card","repoUrl":"mcp_registry","summary":"a2a_card","version":"a2a_card","description":"a2a_card","homepageUrl":"a2a_card","publisherUrl":"a2a_card","publisherName":"a2a_card"}},"derived":{"capabilities":[{"slug":"finance.banking","name":"Banking","confidence":1,"provenance":"declared"}],"categories":["finance"],"language":"en"},"observed":{"status":"live","statusReason":"Responded 4h ago.","lastOkAt":"2026-10-19T04:32:41.138Z","lastProbedAt":"2026-10-19T04:32:41.138Z","statusComputedAt":"2026-10-19T04:34:11.289Z","reliability30d":{"probes":35,"successRate":1,"p50Ms":31,"basis":"auth_boundary","measures":{"availability":"authentication boundary reached","latency":"time to authentication response","tools":"not measured — authentication required","summary":"Every successful check was an authentication response (401/403). The endpoint exists and enforces authentication; nothing behind that boundary — tools, behaviour, service health — has been observed."},"checks":{"total":35,"ok":35,"authBoundaryOk":35,"serviceOk":0,"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":"2026-10-19T04:32:41.138Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":82,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.propxchain.com/.well-known/oauth-protected-resource/mcp\""}},{"at":"2026-10-18T22:27:53.516Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":10,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.propxchain.com/.well-known/oauth-protected-resource/mcp\""}},{"at":"2026-10-18T16:36:32.991Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":49,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.propxchain.com/.well-known/oauth-protected-resource/mcp\""}},{"at":"2026-10-18T10:26:24.432Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":31,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.propxchain.com/.well-known/oauth-protected-resource/mcp\""}},{"at":"2026-10-18T04:27:57.042Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":7,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer 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resource_metadata=\"https://mcp.propxchain.com/.well-known/oauth-protected-resource/mcp\""}},{"at":"2026-10-17T01:23:25.986Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":24,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.propxchain.com/.well-known/oauth-protected-resource/mcp\""}},{"at":"2026-10-16T19:27:01.184Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":34,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.propxchain.com/.well-known/oauth-protected-resource/mcp\""}}],"tools":null,"package":null,"toolSurface":null,"endpointFacts":[{"id":"ep_9b93c4f5s7rg","url":"https://mcp.propxchain.com/mcp","type":"mcp_streamable_http","factsCheckedAt":"2026-10-16T01:29:00.414Z","auth":{"observedAt":"2026-10-16T01:29:01.687Z","authRequired":true,"scheme":"Bearer","resourceMetadata":{"url":"https://mcp.propxchain.com/.well-known/oauth-protected-resource/mcp","resource":"https://mcp.propxchain.com/mcp","authorizationServers":["https://auth.propxchain.com"],"scopesSupported":["chain:read","tx:read","panel:read","quote:read","aml:write","conveyancer:instruct","exchange:confirm","completion:funds"]},"authorizationServer":{"url":"https://auth.propxchain.com/.well-known/oauth-authorization-server","issuer":"https://auth.propxchain.com","grantTypesSupported":["authorization_code","refresh_token"],"codeChallengeMethodsSupported":["S256"],"tokenEndpointAuthMethodsSupported":["none"],"dynamicClientRegistration":false,"dpopSigningAlgValuesSupported":[],"clientIdMetadataDocumentSupported":true},"conformance":{"dpop":false,"rfc8414":true,"rfc9728":true,"pkceS256":true,"clientIdMetadataDocument":true,"dynamicClientRegistration":false}},"tls":{"observedAt":"2026-10-16T01:29:01.708Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"propxchain.com","issuer":{"commonName":"WE1","organization":"Google Trust Services"},"validFrom":"2026-09-16T20:48:35.000Z","validTo":"2026-12-15T21:48:32.000Z","daysToExpiry":57,"sanCount":3,"fingerprint256":"B5:13:FE:EF:C4:9B:3E:7B:56:3D:96:61:8E:D3:C4:D9:CE:F7:79:95:4F:D7:85:A5:06:29:FE:58:E6:6D:4C:7D"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"a2a_card","key":"https://propxchain.com/.well-known/agent-card.json","url":"https://propxchain.com/.well-known/agent-card.json","firstSeenAt":"2026-10-09T23:24:05.772Z","fetchedAt":"2026-10-09T23:24:05.772Z","normalizedAt":"2026-10-09T23:24:05.772Z"},{"source":"ard_catalog","key":"urn:air:propxchain.com:a2a:conveyancer","url":"https://propxchain.com/.well-known/ard.json","firstSeenAt":"2026-10-09T23:24:42.128Z","fetchedAt":"2026-10-09T23:24:42.128Z","normalizedAt":"2026-10-09T23:24:42.128Z"},{"source":"mcp_registry","key":"io.github.Madhatt4/propxchain","url":"https://registry.modelcontextprotocol.io/v0/servers/io.github.Madhatt4%2Fpropxchain","firstSeenAt":"2026-10-09T23:22:42.176Z","fetchedAt":"2026-10-19T00:22:45.012Z","normalizedAt":"2026-10-19T00:22:45.012Z"}]},"firstSeenAt":"2026-10-09T23:22:42.176Z","updatedAt":"2026-10-09T23:24:49.355Z"}