{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "theluckystrike-excel-spreadsheet-xlsx-csv",
  "component": "mcp-spreadsheet",
  "generated_at": "2026-09-20T18:25:00.941Z",
  "tracking_since": "2026-09-02",
  "counts": {
    "critical": 0,
    "security": 10,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0af06-bffa-7c50-9aa1-75a6d23362d4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sheet_query",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sheet_query"
      },
      "occurred_on": "2026-09-17",
      "occurred_at": "2026-09-17 11:00:49.600249+00",
      "observed_since": "2026-09-17",
      "source": "scan",
      "summary": "Tool “sheet_query” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/theluckystrike-excel-spreadsheet-xlsx-csv/mcp-spreadsheet#chg-chg_01a0af06-bffa-7c50-9aa1-75a6d23362d4"
    },
    {
      "id": "chg_01a08dff-411f-7805-9885-cba83f03c004",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "license_activate",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "license_activate"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 01:05:10.897652+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “license_activate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/theluckystrike-excel-spreadsheet-xlsx-csv/mcp-spreadsheet#chg-chg_01a08dff-411f-7805-9885-cba83f03c004"
    },
    {
      "id": "chg_01a088d8-c14f-700d-944c-8b65dd162805",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "license_activate",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "license_activate"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 01:05:01.551766+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “license_activate” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/theluckystrike-excel-spreadsheet-xlsx-csv/mcp-spreadsheet#chg-chg_01a088d8-c14f-700d-944c-8b65dd162805"
    },
    {
      "id": "chg_01a088d8-c150-73a7-893a-0d23af4f9ba5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "license_status",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "license_status"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 01:05:01.551766+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “license_status” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/theluckystrike-excel-spreadsheet-xlsx-csv/mcp-spreadsheet#chg-chg_01a088d8-c150-73a7-893a-0d23af4f9ba5"
    },
    {
      "id": "chg_01a088d8-c150-7e09-9017-a799e01cf02e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sheet_write",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sheet_write"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 01:05:01.551766+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “sheet_write” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/theluckystrike-excel-spreadsheet-xlsx-csv/mcp-spreadsheet#chg-chg_01a088d8-c150-7e09-9017-a799e01cf02e"
    },
    {
      "id": "chg_01a088d8-c150-7975-a60d-3f885eae809b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "sheet_query",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "sheet_query"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 01:05:01.551766+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “sheet_query” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/theluckystrike-excel-spreadsheet-xlsx-csv/mcp-spreadsheet#chg-chg_01a088d8-c150-7975-a60d-3f885eae809b"
    },
    {
      "id": "chg_01a083b2-28d0-71f9-a8d4-91779f6921e9",
      "kind": "check.appeared",
      "family": "tool-safety-manipulation",
      "subject_kind": "check",
      "subject": "tool-safety-manipulation",
      "subject_child": "",
      "from_code": null,
      "to_code": "toolsafety.manipulation_clean",
      "from_value": null,
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "units": "14",
        "judged": "14"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 01:04:46.228378+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "First check of Judged manipulation (pass)",
      "link": "https://verifymcp.io/servers/theluckystrike-excel-spreadsheet-xlsx-csv/mcp-spreadsheet#chg-chg_01a083b2-28d0-71f9-a8d4-91779f6921e9"
    },
    {
      "id": "chg_01a083b2-28cf-7cc5-b9a5-8e0a6b276a71",
      "kind": "check.reason",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.challenge_only",
      "to_code": "auth.challenge_only_invoke",
      "from_value": "fail",
      "to_value": "fail",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 01:04:46.228378+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Authorization (Authorisation is enforced on tool calls, but the challenge carries no valid RFC 9728 metadata, so a client cannot discover where to get a token.)",
      "link": "https://verifymcp.io/servers/theluckystrike-excel-spreadsheet-xlsx-csv/mcp-spreadsheet#chg-chg_01a083b2-28cf-7cc5-b9a5-8e0a6b276a71"
    },
    {
      "id": "chg_01a083b2-28cf-7209-a4fa-145910d388f4",
      "kind": "check.reverified",
      "family": "tool-safety-injection",
      "subject_kind": "check",
      "subject": "tool-safety-injection",
      "subject_child": "",
      "from_code": "toolsafety.auth_gated",
      "to_code": "toolsafety.injection_clean",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 01:04:46.228378+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Injection markers (unverified → pass)",
      "link": "https://verifymcp.io/servers/theluckystrike-excel-spreadsheet-xlsx-csv/mcp-spreadsheet#chg-chg_01a083b2-28cf-7209-a4fa-145910d388f4"
    },
    {
      "id": "chg_01a083b2-28cd-7e56-a52f-b2af7f434043",
      "kind": "check.reverified",
      "family": "transport",
      "subject_kind": "check",
      "subject": "transport",
      "subject_child": "",
      "from_code": "transport.auth_gated",
      "to_code": "transport.verified",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {
        "transport": "streamable-http"
      },
      "occurred_on": "2026-09-09",
      "occurred_at": "2026-09-09 01:04:46.228378+00",
      "observed_since": "2026-09-08",
      "source": "scan",
      "summary": "Transport (unverified → pass)",
      "link": "https://verifymcp.io/servers/theluckystrike-excel-spreadsheet-xlsx-csv/mcp-spreadsheet#chg-chg_01a083b2-28cd-7e56-a52f-b2af7f434043"
    }
  ],
  "days": [
    {
      "date": "2026-09-20",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 33,
        "to": 37,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 10,
          "to_days": 11
        },
        "partial": false,
        "compared_to": "2026-09-19",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 33 to 37. That category is still filling its 30-day observation window: 10 days of observed history at the previous scan, 11 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-18",
      "total": 81,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 27,
        "to": 30,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 8,
          "to_days": 9
        },
        "partial": false,
        "compared_to": "2026-09-17",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-17",
      "total": 80,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-16",
      "total": 80,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 20,
        "to": 23,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 6,
          "to_days": 7
        },
        "partial": false,
        "compared_to": "2026-09-15",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 20 to 23. That category is still filling its 30-day observation window: 6 days of observed history at the previous scan, 7 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-14",
      "total": 79,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 13,
        "to": 17,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 4,
          "to_days": 5
        },
        "partial": false,
        "compared_to": "2026-09-13",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-12",
      "total": 78,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 7,
        "to": 10,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 2,
          "to_days": 3
        },
        "partial": false,
        "compared_to": "2026-09-11",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-11",
      "total": 77,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-09-10",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 6
    }
  ]
}