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The endpoint exists and enforces authentication; nothing behind that boundary — tools, behaviour, service health — has been observed."},"checks":{"total":108,"ok":108,"authBoundaryOk":108,"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":"2026-10-09T22:27:08.508Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":187,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer error=\"invalid_token\", error_description=\"Authentication required. 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Register and obtain a token from the authorization server, or use an API key from your account page.\", resource_metadata=\"http"}},{"at":"2026-10-07T23:24:15.385Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":90,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer error=\"invalid_token\", error_description=\"Authentication required. Register and obtain a token from the authorization server, or use an API key from your account page.\", resource_metadata=\"http"}},{"at":"2026-10-07T16:28:09.542Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":176,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer error=\"invalid_token\", error_description=\"Authentication required. 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Register and obtain a token from the authorization server, or use an API key from your account page.\", resource_metadata=\"http"}}],"tools":null,"package":null,"toolSurface":null,"endpointFacts":[{"id":"ep_whhrmaa5sf4v","url":"https://mcp.nexlab.net/mcp/youtube-media","type":"mcp_streamable_http","factsCheckedAt":"2026-10-07T16:28:09.552Z","auth":{"observedAt":"2026-10-07T16:28:09.899Z","authRequired":true,"scheme":"Bearer","resourceMetadata":{"url":"https://mcp.nexlab.net/.well-known/oauth-protected-resource/mcp/youtube-media","resource":"https://mcp.nexlab.net/mcp/youtube-media","authorizationServers":["https://mcp.nexlab.net"],"scopesSupported":["mcp","openid","email"]},"authorizationServer":{"url":"https://mcp.nexlab.net/.well-known/oauth-authorization-server","issuer":"https://mcp.nexlab.net","grantTypesSupported":["authorization_code","refresh_token"],"codeChallengeMethodsSupported":["S256"],"tokenEndpointAuthMethodsSupported":["client_secret_post","client_secret_basic","none"],"dynamicClientRegistration":true,"dpopSigningAlgValuesSupported":[],"clientIdMetadataDocumentSupported":null},"conformance":{"dpop":false,"rfc8414":true,"rfc9728":true,"pkceS256":true,"clientIdMetadataDocument":false,"dynamicClientRegistration":true}},"tls":{"observedAt":"2026-10-07T16:28:09.927Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"mcp.nexlab.net","issuer":{"commonName":"YE2","organization":"Let's Encrypt"},"validFrom":"2026-08-13T14:51:58.000Z","validTo":"2026-11-11T14:51:57.000Z","daysToExpiry":32,"sanCount":1,"fingerprint256":"56:5B:87:1C:FC:4C:B0:DE:AE:D3:B2:66:A5:FF:BE:61:92:3F:DF:47:B8:88:AA:85:C0:A4:30:44:5B:02:4F:FE"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"net.nexlab/youtube-media","url":"https://registry.modelcontextprotocol.io/v0/servers/net.nexlab%2Fyoutube-media","firstSeenAt":"2026-09-07T08:19:34.702Z","fetchedAt":"2026-10-08T18:22:12.049Z","normalizedAt":"2026-10-08T18:22:12.049Z"}]},"firstSeenAt":"2026-09-07T08:19:34.702Z","updatedAt":"2026-09-07T08:21:47.889Z"}