{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-fuentio-company-data",
  "component": "api",
  "generated_at": "2026-11-05T15:32:53.043Z",
  "tracking_since": "2026-10-12",
  "counts": {
    "critical": 0,
    "security": 21,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a18a8a-9fb3-7ca9-91d1-2f1868c3fe4a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lookup_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lookup_company"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:01:43.030884+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “lookup_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a18a8a-9fb3-7ca9-91d1-2f1868c3fe4a"
    },
    {
      "id": "chg_01a18a8a-9fb4-7e3d-a5de-44930f9963d4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_companies",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_companies"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:01:43.030884+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “search_companies” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a18a8a-9fb4-7e3d-a5de-44930f9963d4"
    },
    {
      "id": "chg_01a18a8a-9fb5-75d4-a122-a7202301cd10",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verify_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_company"
      },
      "occurred_on": "2026-10-30",
      "occurred_at": "2026-10-30 02:01:43.030884+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "Tool “verify_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a18a8a-9fb5-75d4-a122-a7202301cd10"
    },
    {
      "id": "chg_01a18a8a-9fb5-7b35-8972-7f73e44de36f",
      "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": "2026-10-30",
      "occurred_at": "2026-10-30 02:01:43.030884+00",
      "observed_since": "2026-10-29",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a18a8a-9fb5-7b35-8972-7f73e44de36f"
    },
    {
      "id": "chg_01a14798-319e-7b58-bfaa-6bf4a03944cd",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_company_history",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_company_history"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 02:01:58.921062+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “get_company_history” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14798-319e-7b58-bfaa-6bf4a03944cd"
    },
    {
      "id": "chg_01a14798-319f-745a-b032-9d53f208a6ab",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_coverage",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_coverage"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 02:01:58.921062+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “list_coverage” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14798-319f-745a-b032-9d53f208a6ab"
    },
    {
      "id": "chg_01a14798-319f-795c-b51d-f54ea6f6c667",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lookup_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lookup_company"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 02:01:58.921062+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “lookup_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14798-319f-795c-b51d-f54ea6f6c667"
    },
    {
      "id": "chg_01a14798-31a0-762e-8c1a-5c15403a6505",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "resolve_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "resolve_company"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 02:01:58.921062+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “resolve_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14798-31a0-762e-8c1a-5c15403a6505"
    },
    {
      "id": "chg_01a14798-31a2-7057-b1c6-870019f59263",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_companies",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_companies"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 02:01:58.921062+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “search_companies” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14798-31a2-7057-b1c6-870019f59263"
    },
    {
      "id": "chg_01a14798-31a2-79a5-a051-e5067ad02b48",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verify_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_company"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 02:01:58.921062+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “verify_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14798-31a2-79a5-a051-e5067ad02b48"
    },
    {
      "id": "chg_01a14798-31a3-75ce-836b-a8fb579d34f7",
      "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": "2026-10-17",
      "occurred_at": "2026-10-17 02:01:58.921062+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14798-31a3-75ce-836b-a8fb579d34f7"
    },
    {
      "id": "chg_01a14271-e035-7ea2-8912-ea974f06b135",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lookup_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lookup_company"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 02:01:58.632111+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “lookup_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14271-e035-7ea2-8912-ea974f06b135"
    },
    {
      "id": "chg_01a14271-e036-7f22-8377-3c63996321b6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "review_report",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "review_report"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 02:01:58.632111+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “review_report” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14271-e036-7f22-8377-3c63996321b6"
    },
    {
      "id": "chg_01a14271-e037-7f13-bc77-a1c1cdf30bb7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "screen_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "screen_company"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 02:01:58.632111+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “screen_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14271-e037-7f13-bc77-a1c1cdf30bb7"
    },
    {
      "id": "chg_01a14271-e03a-7513-a2d9-e241ced3912e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verify_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_company"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 02:01:58.632111+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “verify_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14271-e03a-7513-a2d9-e241ced3912e"
    },
    {
      "id": "chg_01a14271-e09e-74e6-b2b1-55256a095294",
      "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": "2026-10-16",
      "occurred_at": "2026-10-16 02:01:58.632111+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a14271-e09e-74e6-b2b1-55256a095294"
    },
    {
      "id": "chg_01a13d4b-a881-72c2-b855-bc8cc1f9b458",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lookup_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lookup_company"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 02:02:09.254654+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “lookup_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a13d4b-a881-72c2-b855-bc8cc1f9b458"
    },
    {
      "id": "chg_01a13d4b-a8db-71aa-a57a-9b6f73380014",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "review_report",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "review_report"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 02:02:09.254654+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “review_report” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a13d4b-a8db-71aa-a57a-9b6f73380014"
    },
    {
      "id": "chg_01a13d4b-a8e8-7bcf-a87a-d1c46180000c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_companies",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_companies"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 02:02:09.254654+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “search_companies” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a13d4b-a8e8-7bcf-a87a-d1c46180000c"
    },
    {
      "id": "chg_01a13d4b-a8e9-7420-8608-a4f02afaa84b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "verify_company",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "verify_company"
      },
      "occurred_on": "2026-10-15",
      "occurred_at": "2026-10-15 02:02:09.254654+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "Tool “verify_company” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a13d4b-a8e9-7420-8608-a4f02afaa84b"
    },
    {
      "id": "chg_01a13d4b-a93e-7745-b1b3-a7fbad272e22",
      "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": "2026-10-15",
      "occurred_at": "2026-10-15 02:02:09.254654+00",
      "observed_since": "2026-10-14",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-fuentio-company-data/api#chg-chg_01a13d4b-a93e-7745-b1b3-a7fbad272e22"
    }
  ],
  "days": [
    {
      "date": "2026-11-04",
      "total": 85,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 73,
        "to": 77,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 22,
          "to_days": 23
        },
        "partial": false,
        "compared_to": "2026-11-03",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 73 to 77. That category is still filling its 30-day observation window: 22 days of observed history at the previous scan, 23 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-11-02",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 67,
        "to": 70,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 20,
          "to_days": 21
        },
        "partial": false,
        "compared_to": "2026-11-01",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 67 to 70. That category is still filling its 30-day observation window: 20 days of observed history at the previous scan, 21 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-31",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 60,
        "to": 63,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 18,
          "to_days": 19
        },
        "partial": false,
        "compared_to": "2026-10-30",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 60 to 63. That category is still filling its 30-day observation window: 18 days of observed history at the previous scan, 19 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-30",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-10-29",
      "total": 82,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 53,
        "to": 57,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 16,
          "to_days": 17
        },
        "partial": false,
        "compared_to": "2026-10-28",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 53 to 57. That category is still filling its 30-day observation window: 16 days of observed history at the previous scan, 17 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-26",
      "total": 81,
      "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": "2026-10-25",
        "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": "2026-10-24",
      "total": 80,
      "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": "2026-10-23",
        "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": "2026-10-22",
      "total": 79,
      "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": "2026-10-21",
        "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
    }
  ]
}