{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "dsgpt2024-uk-tender-check",
  "component": "uktendercheck",
  "generated_at": "2026-08-23T13:04:15.168Z",
  "tracking_since": "2026-08-15",
  "counts": {
    "critical": 0,
    "security": 4,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a01458-5b33-7daa-a488-ac20f1d3a607",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.challenge_only",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-18",
      "occurred_at": "2026-08-18 10:08:49.958098+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "Authorization (unverified → fail)",
      "link": "https://verifymcp.io/servers/dsgpt2024-uk-tender-check/uktendercheck#chg-chg_01a01458-5b33-7daa-a488-ac20f1d3a607"
    },
    {
      "id": "chg_01a01458-5b34-7df6-aa46-72273e98dddc",
      "kind": "check.unverifiable",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.http_error",
      "to_code": "transport.auth_gated",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-18",
      "occurred_at": "2026-08-18 10:08:49.958098+00",
      "observed_since": "2026-08-17",
      "source": "scan",
      "summary": "Transport (fail → unverified)",
      "link": "https://verifymcp.io/servers/dsgpt2024-uk-tender-check/uktendercheck#chg-chg_01a01458-5b34-7df6-aa46-72273e98dddc"
    },
    {
      "id": "chg_01a00f31-e2ff-7798-b817-6baa3790c812",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.http_error",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "status": "503",
        "transport": "streamable-http"
      },
      "occurred_on": "2026-08-17",
      "occurred_at": "2026-08-17 10:08:42.624086+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "Transport (unverified → fail)",
      "link": "https://verifymcp.io/servers/dsgpt2024-uk-tender-check/uktendercheck#chg-chg_01a00f31-e2ff-7798-b817-6baa3790c812"
    },
    {
      "id": "chg_01a00f31-e300-7d23-8264-56fd3c86045a",
      "kind": "check.unverifiable",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only",
      "to_code": "auth.none_unlisted",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-08-17",
      "occurred_at": "2026-08-17 10:08:42.624086+00",
      "observed_since": "2026-08-16",
      "source": "scan",
      "summary": "Authorization (fail → unverified)",
      "link": "https://verifymcp.io/servers/dsgpt2024-uk-tender-check/uktendercheck#chg-chg_01a00f31-e300-7d23-8264-56fd3c86045a"
    }
  ],
  "days": [
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      "date": "2026-08-18",
      "total": 36,
      "delta": 11,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
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    {
      "date": "2026-08-17",
      "total": 25,
      "delta": -11,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 5
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    {
      "date": "2026-08-15",
      "total": 36,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}