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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":"2026-10-11T12:27:05.588Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":764,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"NamingSignal\", error=\"invalid_token\", error_description=\"Create a NamingSignal API key at https://namingsignal.com/developers\""}},{"at":"2026-10-11T06:21:59.929Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":193,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"NamingSignal\", error=\"invalid_token\", error_description=\"Create a NamingSignal API key at https://namingsignal.com/developers\""}},{"at":"2026-10-10T23:21:55.199Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":716,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"NamingSignal\", error=\"invalid_token\", error_description=\"Create a NamingSignal API key at https://namingsignal.com/developers\""}},{"at":"2026-10-10T16:31:13.270Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":741,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"NamingSignal\", error=\"invalid_token\", error_description=\"Create a NamingSignal API key at https://namingsignal.com/developers\""}},{"at":"2026-10-10T09:23:30.347Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":734,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"NamingSignal\", error=\"invalid_token\", error_description=\"Create a NamingSignal API key at https://namingsignal.com/developers\""}},{"at":"2026-10-10T02:29:44.708Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":752,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"NamingSignal\", error=\"invalid_token\", error_description=\"Create a NamingSignal API key at https://namingsignal.com/developers\""}},{"at":"2026-10-09T19:27:25.475Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":745,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"NamingSignal\", error=\"invalid_token\", error_description=\"Create a NamingSignal API key at https://namingsignal.com/developers\""}},{"at":"2026-10-09T13:32:13.641Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":844,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"NamingSignal\", error=\"invalid_token\", error_description=\"Create a NamingSignal API key at https://namingsignal.com/developers\""}},{"at":"2026-10-09T07:24:57.528Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":732,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"NamingSignal\", error=\"invalid_token\", error_description=\"Create a NamingSignal API key at https://namingsignal.com/developers\""}},{"at":"2026-10-09T00:25:16.093Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":754,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"NamingSignal\", error=\"invalid_token\", error_description=\"Create a NamingSignal API key at https://namingsignal.com/developers\""}}],"tools":null,"package":null,"toolSurface":null,"endpointFacts":[{"id":"ep_d4jatg5yhecf","url":"https://namingsignal.com/mcp","type":"mcp_streamable_http","factsCheckedAt":"2026-10-10T09:23:30.339Z","auth":{"observedAt":"2026-10-10T09:23:30.448Z","authRequired":true,"scheme":"Bearer","resourceMetadata":null,"authorizationServer":null,"conformance":{"dpop":false,"rfc8414":false,"rfc9728":false,"pkceS256":false,"clientIdMetadataDocument":false,"dynamicClientRegistration":false}},"tls":{"observedAt":"2026-10-10T09:23:30.476Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"namingsignal.com","issuer":{"commonName":"YR2","organization":"Let's Encrypt"},"validFrom":"2026-09-14T19:12:05.000Z","validTo":"2026-12-13T19:12:04.000Z","daysToExpiry":63,"sanCount":1,"fingerprint256":"BD:5A:D3:A1:45:F0:69:F7:6B:69:C0:17:2F:59:24:B0:B6:5E:EB:0A:29:EE:FC:CC:88:1A:6B:9E:D8:AC:BD:DD"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"com.namingsignal/naming-signal","url":"https://registry.modelcontextprotocol.io/v0/servers/com.namingsignal%2Fnaming-signal","firstSeenAt":"2026-09-05T20:18:52.258Z","fetchedAt":"2026-10-09T09:22:59.262Z","normalizedAt":"2026-10-09T09:22:59.262Z"}]},"firstSeenAt":"2026-09-05T20:18:52.258Z","updatedAt":"2026-09-05T20:18:57.822Z"}