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The endpoint exists and enforces authentication; nothing behind that boundary — tools, behaviour, service health — has been observed."},"checks":{"total":26,"ok":26,"authBoundaryOk":26,"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":"2026-10-09T21:26:33.700Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":139,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"tendersignal\""}},{"at":"2026-10-09T14:31:10.923Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":132,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"tendersignal\""}},{"at":"2026-10-09T08:27:23.874Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":140,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"tendersignal\""}},{"at":"2026-10-09T01:26:31.131Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":151,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"tendersignal\""}},{"at":"2026-10-08T19:24:20.562Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":151,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"tendersignal\""}},{"at":"2026-10-08T13:21:58.613Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":149,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"tendersignal\""}},{"at":"2026-10-08T06:24:05.497Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":140,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"tendersignal\""}},{"at":"2026-10-08T00:25:09.116Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":105,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"tendersignal\""}},{"at":"2026-10-07T17:31:09.029Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":142,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"tendersignal\""}},{"at":"2026-10-07T10:49:38.898Z","kind":"mcp_initialize","ok":true,"httpStatus":401,"latencyMs":59,"error":null,"detail":{"authRequired":true,"wwwAuthenticate":"Bearer realm=\"tendersignal\""}}],"tools":null,"package":null,"toolSurface":null,"endpointFacts":[{"id":"ep_b23btzfj2qd2","url":"https://www.tendersignal.co.uk/mcp","type":"mcp_streamable_http","factsCheckedAt":"2026-10-06T02:24:16.087Z","auth":{"observedAt":"2026-10-06T02:24:16.162Z","authRequired":true,"scheme":"Bearer","resourceMetadata":null,"authorizationServer":null,"conformance":{"dpop":false,"rfc8414":false,"rfc9728":false,"pkceS256":false,"clientIdMetadataDocument":false,"dynamicClientRegistration":false}},"tls":{"observedAt":"2026-10-06T02:24:16.179Z","protocol":"TLSv1.3","chainValid":true,"chainError":null,"hostMatches":true,"subject":"tendersignal.co.uk","issuer":{"commonName":"YE2","organization":"Let's Encrypt"},"validFrom":"2026-08-10T14:28:11.000Z","validTo":"2026-11-08T14:28:10.000Z","daysToExpiry":29,"sanCount":2,"fingerprint256":"97:DF:9C:95:2D:D8:25:CF:E4:9D:9B:15:7C:CF:23:F3:5D:4E:51:BA:22:A4:FC:EA:5C:9C:AC:58:93:7D:A4:67"}}]},"verification":{"claimed":false,"claimedAt":null,"proofs":[]},"provenance":{"sources":[{"source":"mcp_registry","key":"uk.co.tendersignal/tenders","url":"https://registry.modelcontextprotocol.io/v0/servers/uk.co.tendersignal%2Ftenders","firstSeenAt":"2026-10-03T02:20:07.833Z","fetchedAt":"2026-10-08T21:19:52.765Z","normalizedAt":"2026-10-08T21:19:52.765Z"}]},"firstSeenAt":"2026-10-03T02:20:07.833Z","updatedAt":"2026-10-03T02:20:10.421Z"}