{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "peculiar-systems-invoicein",
  "component": "invoicein-api",
  "generated_at": "2026-09-27T16:06:11.153Z",
  "tracking_since": "2026-09-07",
  "counts": {
    "critical": 0,
    "security": 11,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a08fee-38d1-70d8-8d34-e2ec2724c218",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "invoice_to_csv",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "invoice_to_csv"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 10:05:48.869696+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “invoice_to_csv” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/peculiar-systems-invoicein/invoicein-api#chg-chg_01a08fee-38d1-70d8-8d34-e2ec2724c218"
    },
    {
      "id": "chg_01a08fee-38d2-78ca-b963-9dfb90e9e9d5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "read_invoice",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "read_invoice"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 10:05:48.869696+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “read_invoice” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/peculiar-systems-invoicein/invoicein-api#chg-chg_01a08fee-38d2-78ca-b963-9dfb90e9e9d5"
    },
    {
      "id": "chg_01a08fee-38d3-71eb-ab2f-a1dd511379e5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "validate_invoice",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "validate_invoice"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 10:05:48.869696+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “validate_invoice” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/peculiar-systems-invoicein/invoicein-api#chg-chg_01a08fee-38d3-71eb-ab2f-a1dd511379e5"
    },
    {
      "id": "chg_01a08ac7-93d1-7635-943c-2bf9973576c0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "invoice_to_datev",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "invoice_to_datev"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 10:05:30.165856+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “invoice_to_datev” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/peculiar-systems-invoicein/invoicein-api#chg-chg_01a08ac7-93d1-7635-943c-2bf9973576c0"
    },
    {
      "id": "chg_01a0807b-789b-787a-9b4c-4a160ba0af66",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 10:06:10.27618+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/peculiar-systems-invoicein/invoicein-api#chg-chg_01a0807b-789b-787a-9b4c-4a160ba0af66"
    },
    {
      "id": "chg_01a0807b-78a2-7072-86ab-9e4ff65a963a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "invoice_to_csv",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "invoice_to_csv"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 10:06:10.27618+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “invoice_to_csv” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/peculiar-systems-invoicein/invoicein-api#chg-chg_01a0807b-78a2-7072-86ab-9e4ff65a963a"
    },
    {
      "id": "chg_01a0807b-78a3-7587-a7c7-ddd28b1a3551",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "invoice_to_datev",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "invoice_to_datev"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 10:06:10.27618+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “invoice_to_datev” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/peculiar-systems-invoicein/invoicein-api#chg-chg_01a0807b-78a3-7587-a7c7-ddd28b1a3551"
    },
    {
      "id": "chg_01a0807b-78a4-7edb-ba29-18ad38bb74cc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "invoice_to_html",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "invoice_to_html"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 10:06:10.27618+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “invoice_to_html” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/peculiar-systems-invoicein/invoicein-api#chg-chg_01a0807b-78a4-7edb-ba29-18ad38bb74cc"
    },
    {
      "id": "chg_01a0807b-78a6-7844-9455-866ff3c0d506",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "read_invoice",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "read_invoice"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 10:06:10.27618+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “read_invoice” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/peculiar-systems-invoicein/invoicein-api#chg-chg_01a0807b-78a6-7844-9455-866ff3c0d506"
    },
    {
      "id": "chg_01a0807b-78a7-7ebb-b9ff-4ab412f72dcd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "validate_invoice",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "validate_invoice"
      },
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 10:06:10.27618+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "Tool “validate_invoice” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/peculiar-systems-invoicein/invoicein-api#chg-chg_01a0807b-78a7-7ebb-b9ff-4ab412f72dcd"
    },
    {
      "id": "chg_01a0807b-78a9-7a94-a4bd-280823b540bf",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-08",
      "occurred_at": "2026-09-08 10:06:10.27618+00",
      "observed_since": "2026-09-07",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/peculiar-systems-invoicein/invoicein-api#chg-chg_01a0807b-78a9-7a94-a4bd-280823b540bf"
    }
  ],
  "days": [
    {
      "date": "2026-09-27",
      "total": 73,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 63,
        "to": 67,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 19,
          "to_days": 20
        },
        "partial": false,
        "compared_to": "2026-09-26",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 63 to 67. That category is still filling its 30-day observation window: 19 days of observed history at the previous scan, 20 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-25",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-23",
      "total": 72,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 50,
        "to": 53,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 15,
          "to_days": 16
        },
        "partial": false,
        "compared_to": "2026-09-22",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-21",
      "total": 71,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 43,
        "to": 47,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 13,
          "to_days": 14
        },
        "partial": false,
        "compared_to": "2026-09-20",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-19",
      "total": 70,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 37,
        "to": 40,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 11,
          "to_days": 12
        },
        "partial": false,
        "compared_to": "2026-09-18",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-17",
      "total": 69,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 30,
        "to": 33,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 9,
          "to_days": 10
        },
        "partial": false,
        "compared_to": "2026-09-16",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-15",
      "total": 68,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 23,
        "to": 27,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 7,
          "to_days": 8
        },
        "partial": false,
        "compared_to": "2026-09-14",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-12",
      "total": 67,
      "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": "2026-09-11",
        "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
    }
  ]
}