{"$schema":"https://wellknown.network/schemas/agent-record-v1.json","schemaVersion":"1","id":"ag_yvneuxcw2y8c","handle":"simplefeed-mcp-free-discovery","url":"https://wellknown.network/agents/simplefeed-mcp-free-discovery","links":{"self":"https://wellknown.network/agents/simplefeed-mcp-free-discovery/record.json","html":"https://wellknown.network/agents/simplefeed-mcp-free-discovery","markdown":"https://wellknown.network/agents/simplefeed-mcp-free-discovery/record.md","api":"https://wellknown.network/api/v1/agents/simplefeed-mcp-free-discovery","status":"https://wellknown.network/api/v1/agents/simplefeed-mcp-free-discovery/status","claim":"https://wellknown.network/agents/simplefeed-mcp-free-discovery/claim","claimApi":"https://wellknown.network/api/v1/claims","claimDescriptor":"https://wellknown.network/agents/simplefeed-mcp-free-discovery/claim.json","badge":"https://wellknown.network/agents/simplefeed-mcp-free-discovery/badge.svg","openapi":"https://wellknown.network/openapi.json","history":"https://wellknown.network/api/v1/agents/simplefeed-mcp-free-discovery/history","tools":"https://wellknown.network/api/v1/agents/simplefeed-mcp-free-discovery/tools"},"ard":{"identifier":"urn:air:d3b8d1lqb9mb0.cloudfront.net:server:simplefeed-mcp-free-discovery","type":"application/mcp-server-card+json"},"kind":"mcp_server","declared":{"name":"SimpleFeed MCP Free Discovery","summary":"Free discovery search of rights-cleared news across entitled catalogs.","description":"Free discovery search of rights-cleared news across entitled catalogs.","publisher":{"name":"com.simplefeed","url":null},"homepage":"https://www.simplefeed.com/","repository":null,"version":"1.0.0","license":null,"protocols":["mcp"],"tags":[],"pricing":null,"endpoints":[{"url":"https://d3b8d1lqb9mb0.cloudfront.net/mcp","type":"mcp_streamable_http","auth":null,"probeable":true}],"skills":null,"tools":null,"extra":{"updatedAt":"2026-09-21T16:16:22.087036Z","publishedAt":"2026-09-21T16:16:22.087036Z","registryName":"com.simplefeed/mcp-free"},"attribution":{"kind":"mcp_registry","name":"mcp_registry","summary":"mcp_registry","version":"mcp_registry","description":"mcp_registry","homepageUrl":"mcp_registry","publisherName":"mcp_registry"}},"derived":{"capabilities":[],"categories":[],"language":"en"},"observed":{"status":"live","statusReason":"Responded 1h ago.","lastOkAt":"2026-10-11T01:21:59.942Z","lastProbedAt":"2026-10-11T01:21:59.942Z","statusComputedAt":"2026-10-11T01:23:20.028Z","reliability30d":{"probes":67,"successRate":1,"p50Ms":414,"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":67,"ok":67,"authBoundaryOk":67,"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":"2026-10-11T01:21:59.942Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":344,"error":null,"detail":{"authRequired":true}},{"at":"2026-10-10T18:28:36.022Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":351,"error":null,"detail":{"authRequired":true}},{"at":"2026-10-10T12:27:28.548Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":399,"error":null,"detail":{"authRequired":true}},{"at":"2026-10-10T05:28:18.584Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":2120,"error":null,"detail":{"authRequired":true}},{"at":"2026-10-09T22:27:50.835Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":327,"error":null,"detail":{"authRequired":true}},{"at":"2026-10-09T16:32:50.013Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":181,"error":null,"detail":{"authRequired":true}},{"at":"2026-10-09T10:22:19.995Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":325,"error":null,"detail":{"authRequired":true}},{"at":"2026-10-09T03:24:10.071Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":329,"error":null,"detail":{"authRequired":true}},{"at":"2026-10-08T21:23:32.399Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":343,"error":null,"detail":{"authRequired":true}},{"at":"2026-10-08T15:23:40.098Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":196,"error":null,"detail":{"authRequired":true}}],"tools":null,"package":null,"toolSurface":null,"endpointFacts":[{"id":"ep_b22yr7xrtyva","url":"https://d3b8d1lqb9mb0.cloudfront.net/mcp","type":"mcp_streamable_http","factsCheckedAt":"2026-10-10T12:27:28.553Z","auth":{"observedAt":"2026-10-10T12:27:29.209Z","authRequired":true,"scheme":null,"resourceMetadata":{"url":"https://d3b8d1lqb9mb0.cloudfront.net/.well-known/oauth-protected-resource/mcp","resource":"https://d3b8d1lqb9mb0.cloudfront.net/mcp","authorizationServers":["https://d3b8d1lqb9mb0.cloudfront.net"],"scopesSupported":["openid","email","profile","https://d3b8d1lqb9mb0.cloudfront.net/mcp/access"]},"authorizationServer":{"url":"https://d3b8d1lqb9mb0.cloudfront.net/.well-known/oauth-authorization-server","issuer":"https://d3b8d1lqb9mb0.cloudfront.net","grantTypesSupported":["authorization_code","refresh_token"],"codeChallengeMethodsSupported":["S256"],"tokenEndpointAuthMethodsSupported":["none","client_secret_post","client_secret_basic"],"dynamicClientRegistration":true,"dpopSigningAlgValuesSupported":[],"clientIdMetadataDocumentSupported":null},"conformance":{"dpop":false,"rfc8414":true,"rfc9728":true,"pkceS256":true,"clientIdMetadataDocument":false,"dynamicClientRegistration":true}},"tls":{"observedAt":"2026-10-10T12:27:29.220Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"*.cloudfront.net","issuer":{"commonName":"Amazon RSA 2048 M04","organization":"Amazon"},"validFrom":"2026-08-25T00:00:00.000Z","validTo":"2027-03-10T23:59:59.000Z","daysToExpiry":150,"sanCount":2,"fingerprint256":"BB:D2:A7:53:57:A1:50:6D:AC:51:47:E7:F1:6F:3E:26:93:2E:AA:72:59:0F:B9:AA:5F:E3:C3:E3:99:D6:69:2B"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"com.simplefeed/mcp-free","url":"https://registry.modelcontextprotocol.io/v0/servers/com.simplefeed%2Fmcp-free","firstSeenAt":"2026-09-23T03:19:42.199Z","fetchedAt":"2026-10-09T11:22:16.248Z","normalizedAt":"2026-10-09T11:22:16.248Z"}]},"firstSeenAt":"2026-09-23T03:19:42.199Z","updatedAt":"2026-09-23T03:19:46.265Z"}