{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_hz2rv2jywc8s","handle":"tinysend","url":"https://wellknown.network/agents/tinysend","links":{"self":"https://wellknown.network/agents/tinysend/record.json","html":"https://wellknown.network/agents/tinysend","markdown":"https://wellknown.network/agents/tinysend/record.md","api":"https://wellknown.network/api/v1/agents/tinysend","status":"https://wellknown.network/api/v1/agents/tinysend/status","claim":"https://wellknown.network/agents/tinysend/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/tinysend/claim.json","badge":"https://wellknown.network/agents/tinysend/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/tinysend/history","tools":"https://wellknown.network/api/v1/agents/tinysend/tools"},"ard":{"identifier":"urn:air:mcp.tinysend.com:server:tinysend","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"tinysend","summary":"Email for agents: newsletters, subscribers, contacts, broadcasts. OAuth sign-in, no API key.","description":"Email for agents: newsletters, subscribers, contacts, broadcasts. OAuth sign-in, no API key.","publisher":{"name":"com.tinysend","url":null},"homepage":"https://tinysend.com/agents/mcp","repository":"https://github.com/tiny-send/tinysend-node","version":"1.0.0","license":null,"protocols":["mcp"],"tags":[],"pricing":null,"endpoints":[{"url":"https://mcp.tinysend.com","type":"mcp_streamable_http","auth":null,"probeable":true}],"skills":null,"tools":null,"extra":{"updatedAt":"2026-06-21T07:56:22.883599Z","publishedAt":"2026-06-21T07:56:22.883599Z","registryName":"com.tinysend/tinysend"},"attribution":{"kind":"mcp_registry","name":"mcp_registry","repoUrl":"mcp_registry","summary":"mcp_registry","version":"mcp_registry","description":"mcp_registry","homepageUrl":"mcp_registry","publisherName":"mcp_registry"}},"derived":{"capabilities":[],"categories":[],"language":"en"},"observed":{"status":"unavailable","statusReason":"4 consecutive checks failed; last success 7d ago.","lastOkAt":"2026-10-03T14:30:46.528Z","lastProbedAt":"2026-10-07T11:25:43.718Z","statusComputedAt":"2026-10-07T11:26:47.623Z","reliability30d":{"probes":90,"successRate":0.9556,"p50Ms":63,"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":89,"ok":85,"authBoundaryOk":85,"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":"2026-10-07T11:25:43.718Z","kind":"mcp_initialize","ok":false,"httpStatus":200,"latencyMs":43,"error":"no JSON-RPC response","detail":null},{"at":"2026-10-05T10:29:33.613Z","kind":"mcp_initialize","ok":false,"httpStatus":200,"latencyMs":53,"error":"no JSON-RPC response","detail":null},{"at":"2026-10-04T09:27:53.335Z","kind":"mcp_initialize","ok":false,"httpStatus":200,"latencyMs":33,"error":"no JSON-RPC response","detail":null},{"at":"2026-10-03T21:32:56.808Z","kind":"mcp_initialize","ok":false,"httpStatus":200,"latencyMs":501,"error":"no JSON-RPC response","detail":null},{"at":"2026-10-03T14:30:46.528Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":40,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.tinysend.com/.well-known/oauth-protected-resource\""}},{"at":"2026-10-03T07:21:24.887Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":30,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.tinysend.com/.well-known/oauth-protected-resource\""}},{"at":"2026-10-03T00:28:49.163Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":53,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.tinysend.com/.well-known/oauth-protected-resource\""}},{"at":"2026-10-02T18:26:03.595Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":53,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.tinysend.com/.well-known/oauth-protected-resource\""}},{"at":"2026-10-02T12:28:24.039Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":301,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.tinysend.com/.well-known/oauth-protected-resource\""}},{"at":"2026-10-02T05:27:07.710Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":26,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer resource_metadata=\"https://mcp.tinysend.com/.well-known/oauth-protected-resource\""}}],"tools":null,"package":null,"toolSurface":null,"endpointFacts":[{"id":"ep_stbxutt6yf4c","url":"https://mcp.tinysend.com","type":"mcp_streamable_http","factsCheckedAt":"2026-10-03T21:32:56.810Z","auth":{"observedAt":"2026-10-03T21:32:57.552Z","authRequired":false,"scheme":null,"resourceMetadata":{"url":"https://mcp.tinysend.com/.well-known/oauth-protected-resource","resource":"https://mcp.tinysend.com/mcp","authorizationServers":["https://mcp.tinysend.com"],"scopesSupported":["read"]},"authorizationServer":{"url":"https://mcp.tinysend.com/.well-known/oauth-authorization-server","issuer":"https://mcp.tinysend.com","grantTypesSupported":["authorization_code","refresh_token"],"codeChallengeMethodsSupported":["S256"],"tokenEndpointAuthMethodsSupported":["client_secret_basic","client_secret_post","none"],"dynamicClientRegistration":true,"dpopSigningAlgValuesSupported":[],"clientIdMetadataDocumentSupported":true},"conformance":{"dpop":false,"rfc8414":true,"rfc9728":true,"pkceS256":true,"clientIdMetadataDocument":true,"dynamicClientRegistration":true}},"tls":{"observedAt":"2026-10-03T21:32:57.569Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"tinysend.com","issuer":{"commonName":"WE1","organization":"Google Trust Services"},"validFrom":"2026-10-01T10:38:08.000Z","validTo":"2026-12-30T11:37:58.000Z","daysToExpiry":81,"sanCount":2,"fingerprint256":"09:5F:A3:76:A9:2A:B1:A8:A4:D8:2C:7A:CA:98:3E:87:87:7A:64:F2:7E:DE:92:CC:FF:AB:EB:0B:7E:E1:15:1F"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"com.tinysend/tinysend","url":"https://registry.modelcontextprotocol.io/v0/servers/com.tinysend%2Ftinysend","firstSeenAt":"2026-09-05T21:20:37.920Z","fetchedAt":"2026-10-09T12:21:58.941Z","normalizedAt":"2026-10-09T12:21:58.941Z"}]},"firstSeenAt":"2026-09-05T21:20:37.920Z","updatedAt":"2026-09-05T21:21:08.051Z"}