{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "app-veteranhq-va-disability-benefits",
  "component": "api",
  "generated_at": "2026-09-21T16:03:39.584Z",
  "tracking_since": "2026-08-20",
  "counts": {
    "critical": 0,
    "security": 12,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0b8b7-7e4d-745c-a841-0195ba79dd48",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.stable",
      "from_value": "0.97",
      "to_value": "pass",
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-19",
      "occurred_at": "2026-09-19 08:10:28.145959+00",
      "observed_since": "2026-09-18",
      "source": "scan",
      "summary": "Stability (0.97 → pass)",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a0b8b7-7e4d-745c-a841-0195ba79dd48"
    },
    {
      "id": "chg_01a094ac-0388-7367-90be-12b51f635064",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "analyze_rating_gap",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "analyze_rating_gap"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 08:11:36.126089+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “analyze_rating_gap” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a094ac-0388-7367-90be-12b51f635064"
    },
    {
      "id": "chg_01a094ac-0388-7e11-93f1-a907b72d7496",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "calculate_combined_rating",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "calculate_combined_rating"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 08:11:36.126089+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “calculate_combined_rating” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a094ac-0388-7e11-93f1-a907b72d7496"
    },
    {
      "id": "chg_01a094ac-0389-7481-9bda-fbee416cb7f1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "calculate_rolling_window",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "calculate_rolling_window"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 08:11:36.126089+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “calculate_rolling_window” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a094ac-0389-7481-9bda-fbee416cb7f1"
    },
    {
      "id": "chg_01a094ac-0389-79fd-bcef-31b518fb3ae4",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compare_rating_criteria",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compare_rating_criteria"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 08:11:36.126089+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “compare_rating_criteria” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a094ac-0389-79fd-bcef-31b518fb3ae4"
    },
    {
      "id": "chg_01a094ac-0389-7e7e-88f1-c0acb31a58c9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "compute_retroactive_pay",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "compute_retroactive_pay"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 08:11:36.126089+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “compute_retroactive_pay” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a094ac-0389-7e7e-88f1-c0acb31a58c9"
    },
    {
      "id": "chg_01a094ac-038a-7503-8cb7-b478582b3014",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "find_claim_help",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "find_claim_help"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 08:11:36.126089+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “find_claim_help” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a094ac-038a-7503-8cb7-b478582b3014"
    },
    {
      "id": "chg_01a094ac-038a-7efc-8838-7b641b1c2cd0",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_legal_authority",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_legal_authority"
      },
      "occurred_on": "2026-09-12",
      "occurred_at": "2026-09-12 08:11:36.126089+00",
      "observed_since": "2026-09-11",
      "source": "scan",
      "summary": "Tool “search_legal_authority” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a094ac-038a-7efc-8838-7b641b1c2cd0"
    },
    {
      "id": "chg_01a08f85-ec8f-7344-bc83-4d0096829396",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "prepare_cp_exam",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "prepare_cp_exam"
      },
      "occurred_on": "2026-09-11",
      "occurred_at": "2026-09-11 08:11:53.672345+00",
      "observed_since": "2026-09-10",
      "source": "scan",
      "summary": "Tool “prepare_cp_exam” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a08f85-ec8f-7344-bc83-4d0096829396"
    },
    {
      "id": "chg_01a08a5f-a032-7e19-b438-117275677eb1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_legal_authority",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_legal_authority"
      },
      "occurred_on": "2026-09-10",
      "occurred_at": "2026-09-10 08:11:57.60706+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "Tool “search_legal_authority” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a08a5f-a032-7e19-b438-117275677eb1"
    },
    {
      "id": "chg_01a08a5f-a037-77e4-9aec-b868969de724",
      "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": "2026-09-10",
      "occurred_at": "2026-09-10 08:11:57.60706+00",
      "observed_since": "2026-09-09",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a08a5f-a037-77e4-9aec-b868969de724"
    },
    {
      "id": "chg_01a075c6-0658-700b-8b4e-d5ad84d3135b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "calculate_combined_rating",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "calculate_combined_rating"
      },
      "occurred_on": "2026-09-06",
      "occurred_at": "2026-09-06 08:11:47.065437+00",
      "observed_since": "2026-09-05",
      "source": "scan",
      "summary": "Tool “calculate_combined_rating” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-veteranhq-va-disability-benefits/api#chg-chg_01a075c6-0658-700b-8b4e-d5ad84d3135b"
    }
  ],
  "days": [
    {
      "date": "2026-09-19",
      "total": 86,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-18",
      "total": 86,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 93,
        "to": 97,
        "delta": 4,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 28,
          "to_days": 29
        },
        "partial": false,
        "compared_to": "2026-09-17",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-16",
      "total": 85,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 87,
        "to": 90,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 26,
          "to_days": 27
        },
        "partial": false,
        "compared_to": "2026-09-15",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-14",
      "total": 84,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 80,
        "to": 83,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 24,
          "to_days": 25
        },
        "partial": false,
        "compared_to": "2026-09-13",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-12",
      "total": 83,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-09-11",
      "total": 82,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-10",
      "total": 82,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-09-09",
      "total": 80,
      "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": "2026-09-08",
        "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
    }
  ]
}