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The endpoint exists and enforces authentication; nothing behind that boundary — tools, behaviour, service health — has been observed."},"checks":{"total":110,"ok":110,"authBoundaryOk":110,"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":"2026-10-11T07:22:22.382Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":183,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.1lookup.io/.well-known/oauth-protected-resource\""}},{"at":"2026-10-11T00:27:57.792Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":169,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer error=\"invalid_token\", 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error_description=\"No authorization provided\", resource_metadata=\"https://app.1lookup.io/.well-known/oauth-protected-resource\""}},{"at":"2026-10-09T21:26:05.882Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":174,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.1lookup.io/.well-known/oauth-protected-resource\""}},{"at":"2026-10-09T14:30:18.314Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":174,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.1lookup.io/.well-known/oauth-protected-resource\""}},{"at":"2026-10-09T07:24:25.226Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":179,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.1lookup.io/.well-known/oauth-protected-resource\""}},{"at":"2026-10-09T00:24:39.832Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":176,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.1lookup.io/.well-known/oauth-protected-resource\""}},{"at":"2026-10-08T17:28:42.674Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":584,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer error=\"invalid_token\", error_description=\"No authorization provided\", resource_metadata=\"https://app.1lookup.io/.well-known/oauth-protected-resource\""}}],"tools":null,"package":null,"toolSurface":null,"endpointFacts":[{"id":"ep_b933gwhqmhdd","url":"https://app.1lookup.io/api/mcp","type":"mcp_streamable_http","factsCheckedAt":"2026-10-10T11:24:29.903Z","auth":{"observedAt":"2026-10-10T11:24:30.264Z","authRequired":true,"scheme":"Bearer","resourceMetadata":{"url":"https://app.1lookup.io/.well-known/oauth-protected-resource","resource":"https://app.1lookup.io/api/mcp","authorizationServers":["https://app.1lookup.io"],"scopesSupported":["lookup"]},"authorizationServer":{"url":"https://app.1lookup.io/.well-known/oauth-authorization-server","issuer":"https://app.1lookup.io","grantTypesSupported":["authorization_code","refresh_token"],"codeChallengeMethodsSupported":["S256"],"tokenEndpointAuthMethodsSupported":["none"],"dynamicClientRegistration":true,"dpopSigningAlgValuesSupported":[],"clientIdMetadataDocumentSupported":null},"conformance":{"dpop":false,"rfc8414":true,"rfc9728":true,"pkceS256":true,"clientIdMetadataDocument":false,"dynamicClientRegistration":true}},"tls":{"observedAt":"2026-10-10T11:24:30.293Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"app.1lookup.io","issuer":{"commonName":"YR1","organization":"Let's Encrypt"},"validFrom":"2026-09-01T16:32:58.000Z","validTo":"2026-11-30T16:32:57.000Z","daysToExpiry":50,"sanCount":1,"fingerprint256":"69:A7:97:41:52:FA:26:C9:1E:3E:8A:EF:93:C3:41:64:EC:40:89:4C:A0:7B:E1:FC:00:A5:FF:38:41:59:13:F4"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"io.1lookup/1lookup","url":"https://registry.modelcontextprotocol.io/v0/servers/io.1lookup%2F1lookup","firstSeenAt":"2026-09-05T23:21:00.599Z","fetchedAt":"2026-10-09T15:22:11.316Z","normalizedAt":"2026-10-09T15:22:11.316Z"}]},"firstSeenAt":"2026-09-05T23:21:00.599Z","updatedAt":"2026-09-05T23:21:25.843Z"}