{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "chrisyau83-xlsx-now",
  "component": "xlsx",
  "generated_at": "2026-11-05T14:43:31.743Z",
  "tracking_since": "2026-10-27",
  "counts": {
    "critical": 0,
    "security": 9,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a19bc5-9116-7021-8e65-7c36d6bdac54",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.inconclusive",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:19:38.634256+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "HSTS header (fail → unverified)",
      "link": "https://verifymcp.io/servers/chrisyau83-xlsx-now/xlsx#chg-chg_01a19bc5-9116-7021-8e65-7c36d6bdac54"
    },
    {
      "id": "chg_01a19bc5-9117-732c-b9cb-681f6308c792",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:19:38.634256+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/chrisyau83-xlsx-now/xlsx#chg-chg_01a19bc5-9117-732c-b9cb-681f6308c792"
    },
    {
      "id": "chg_01a19bc5-9117-7e36-9b6c-6f97caa2a304",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-02",
      "occurred_at": "2026-11-02 10:19:38.634256+00",
      "observed_since": "2026-11-01",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/chrisyau83-xlsx-now/xlsx#chg-chg_01a19bc5-9117-7e36-9b6c-6f97caa2a304"
    },
    {
      "id": "chg_01a1969f-9a99-7f04-9424-3441f6c1f92a",
      "kind": "check.reverified",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.inconclusive",
      "to_code": "headers.hsts_absent",
      "from_value": "unverified",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:20:04.572542+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "HSTS header (unverified → fail)",
      "link": "https://verifymcp.io/servers/chrisyau83-xlsx-now/xlsx#chg-chg_01a1969f-9a99-7f04-9424-3441f6c1f92a"
    },
    {
      "id": "chg_01a1969f-9a9f-7571-914e-09019b8bec58",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.unreachable",
      "to_code": "transport.verified",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:20:04.572542+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Transport (fail → pass)",
      "link": "https://verifymcp.io/servers/chrisyau83-xlsx-now/xlsx#chg-chg_01a1969f-9a9f-7571-914e-09019b8bec58"
    },
    {
      "id": "chg_01a1969f-9aa2-71e7-949d-4954c3846a67",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.unreachable",
      "to_code": "auth.none_unlisted",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-01",
      "occurred_at": "2026-11-01 10:20:04.572542+00",
      "observed_since": "2026-10-31",
      "source": "scan",
      "summary": "Authorization (Authorisation not fully verified: no authorisation is required to connect, but we couldn't read the whole tool list to see what that exposes.)",
      "link": "https://verifymcp.io/servers/chrisyau83-xlsx-now/xlsx#chg-chg_01a1969f-9aa2-71e7-949d-4954c3846a67"
    },
    {
      "id": "chg_01a18204-12cf-766d-8e1f-25dfce115d98",
      "kind": "check.unverifiable",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.inconclusive",
      "from_value": "fail",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 10:17:47.438714+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "HSTS header (fail → unverified)",
      "link": "https://verifymcp.io/servers/chrisyau83-xlsx-now/xlsx#chg-chg_01a18204-12cf-766d-8e1f-25dfce115d98"
    },
    {
      "id": "chg_01a18204-12d0-72b2-b77d-99968f7fe5f8",
      "kind": "check.verdict",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.verified",
      "to_code": "transport.unreachable",
      "from_value": "pass",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 10:17:47.438714+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Transport (pass → fail)",
      "link": "https://verifymcp.io/servers/chrisyau83-xlsx-now/xlsx#chg-chg_01a18204-12d0-72b2-b77d-99968f7fe5f8"
    },
    {
      "id": "chg_01a18204-12d0-79c8-ab62-a89f11ad22ce",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_unlisted",
      "to_code": "auth.unreachable",
      "from_value": "unverified",
      "to_value": "unverified",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-28",
      "occurred_at": "2026-10-28 10:17:47.438714+00",
      "observed_since": "2026-10-27",
      "source": "scan",
      "summary": "Authorization (Authorisation not yet verified: we couldn't confirm whether this endpoint requires it.)",
      "link": "https://verifymcp.io/servers/chrisyau83-xlsx-now/xlsx#chg-chg_01a18204-12d0-79c8-ab62-a89f11ad22ce"
    }
  ],
  "days": [
    {
      "date": "2026-11-02",
      "total": 0,
      "delta": -33,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-11-01",
      "total": 33,
      "delta": 10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-28",
      "total": 23,
      "delta": -10,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-27",
      "total": 33,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}