{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-fastcac-cac",
  "component": "api",
  "generated_at": "2026-11-05T08:20:54.946Z",
  "tracking_since": "2026-11-03",
  "counts": {
    "critical": 1,
    "security": 10,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a1a97b-1558-765f-b792-11f68bb2cc20",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "check_business_name_compliance",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "check_business_name_compliance"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 02:12:58.28072+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “check_business_name_compliance” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fastcac-cac/api#chg-chg_01a1a97b-1558-765f-b792-11f68bb2cc20"
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    {
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      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "check_name_availability",
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      "materiality": "security",
      "direction": "neutral",
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      "detail": {
        "tool": "check_name_availability"
      },
      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 02:12:58.28072+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “check_name_availability” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fastcac-cac/api#chg-chg_01a1a97b-155a-7369-b57b-cf733d151c02"
    },
    {
      "id": "chg_01a1a97b-155b-7937-88b2-f72b62fa4b13",
      "kind": "tool.description_changed",
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      "subject_kind": "tool",
      "subject": "search_cac_register",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_cac_register"
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      "occurred_on": "2026-11-05",
      "occurred_at": "2026-11-05 02:12:58.28072+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "Tool “search_cac_register” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-fastcac-cac/api#chg-chg_01a1a97b-155b-7937-88b2-f72b62fa4b13"
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    {
      "id": "chg_01a1a97b-155c-733f-8dcb-72c94878279d",
      "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": "2026-11-05",
      "occurred_at": "2026-11-05 02:12:58.28072+00",
      "observed_since": "2026-11-04",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-fastcac-cac/api#chg-chg_01a1a97b-155c-733f-8dcb-72c94878279d"
    },
    {
      "id": "chg_01a1a455-b89a-7146-a330-2811d2340278",
      "kind": "check.verdict",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_no_destructive",
      "to_code": "auth.none_destructive",
      "from_value": "partial",
      "to_value": "fail",
      "materiality": "critical",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "create_share_link"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:14:03.64624+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "Authorization (partial → fail)",
      "link": "https://verifymcp.io/servers/com-fastcac-cac/api#chg-chg_01a1a455-b89a-7146-a330-2811d2340278"
    },
    {
      "id": "chg_01a1a455-b8a0-7e82-8773-368381d048f3",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_share_link",
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "create_share_link",
        "destructive": "true"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:14:03.64624+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "New tool “create_share_link”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-fastcac-cac/api#chg-chg_01a1a455-b8a0-7e82-8773-368381d048f3"
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    {
      "id": "chg_01a1a455-b8a1-745f-a2c5-2c601a6094f6",
      "kind": "tool.added",
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      "subject_kind": "tool",
      "subject": "delete_business",
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      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "delete_business",
        "destructive": "true"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:14:03.64624+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "New tool “delete_business”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-fastcac-cac/api#chg-chg_01a1a455-b8a1-745f-a2c5-2c601a6094f6"
    },
    {
      "id": "chg_01a1a455-b8a7-7d9a-8003-fb961508c7dd",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "remove_whatsapp",
      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "remove_whatsapp",
        "destructive": "true"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:14:03.64624+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "New tool “remove_whatsapp”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-fastcac-cac/api#chg-chg_01a1a455-b8a7-7d9a-8003-fb961508c7dd"
    },
    {
      "id": "chg_01a1a455-b8ab-7213-91f8-91eb6b7ddfb7",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "revoke_share_link",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "revoke_share_link",
        "destructive": "true"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:14:03.64624+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "New tool “revoke_share_link”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-fastcac-cac/api#chg-chg_01a1a455-b8ab-7213-91f8-91eb6b7ddfb7"
    },
    {
      "id": "chg_01a1a455-b8ad-763c-a1ed-99027aaa7fa3",
      "kind": "tool.added",
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      "subject_kind": "tool",
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      "subject_child": "",
      "from_code": null,
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      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "update_registration_fields",
        "destructive": "true"
      },
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:14:03.64624+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "New tool “update_registration_fields”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/com-fastcac-cac/api#chg-chg_01a1a455-b8ad-763c-a1ed-99027aaa7fa3"
    },
    {
      "id": "chg_01a1a455-b8ae-73ac-83d6-6155871e6a95",
      "kind": "server.instructions_changed",
      "family": "",
      "subject_kind": "server",
      "subject": "instructions",
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      "from_code": null,
      "to_code": null,
      "from_value": null,
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      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-11-04",
      "occurred_at": "2026-11-04 02:14:03.64624+00",
      "observed_since": "2026-11-03",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-fastcac-cac/api#chg-chg_01a1a455-b8ae-73ac-83d6-6155871e6a95"
    }
  ],
  "days": [
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      "date": "2026-11-05",
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    {
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}