{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "app-openkrill-business-days",
  "component": "businessdays",
  "generated_at": "2026-10-17T20:57:43.697Z",
  "tracking_since": "2026-10-03",
  "counts": {
    "critical": 0,
    "security": 14,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a14293-a90a-76c8-b8d4-68c702e62d4f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_feedback_reply",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_feedback_reply"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 02:38:52.940447+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “get_feedback_reply” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a14293-a90a-76c8-b8d4-68c702e62d4f"
    },
    {
      "id": "chg_01a14293-a9c0-7695-9345-2529b875396e",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "submit_feedback",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "submit_feedback"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 02:38:52.940447+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “submit_feedback” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a14293-a9c0-7695-9345-2529b875396e"
    },
    {
      "id": "chg_01a14293-a9cc-7db6-9c2d-ca7d2c3cc3f6",
      "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 02:38:52.940447+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/app-openkrill-business-days/businessdays#chg-chg_01a14293-a9cc-7db6-9c2d-ca7d2c3cc3f6"
    },
    {
      "id": "chg_01a13315-9519-77d9-bfab-0a6ee7da6ebf",
      "kind": "check.verdict",
      "family": "dnssec",
      "subject_kind": "check",
      "subject": "dnssec",
      "subject_child": "",
      "from_code": "dnssec.absent",
      "to_code": "dnssec.validated",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 02:26:54.779944+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "DNSSEC (fail → pass)",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a13315-9519-77d9-bfab-0a6ee7da6ebf"
    },
    {
      "id": "chg_01a12dae-e310-7bc0-98a2-08080b936951",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.23",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "9",
        "added": "0",
        "breaks": "0",
        "removed": "1",
        "auth_transport": "0"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:16:35.348286+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Stability (0.23 → fail)",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a12dae-e310-7bc0-98a2-08080b936951"
    },
    {
      "id": "chg_01a12dae-e364-76b7-8863-f573cb07cffa",
      "kind": "check.reverified",
      "family": "https",
      "subject_kind": "check",
      "subject": "https",
      "subject_child": "",
      "from_code": "https.inconclusive",
      "to_code": "https.enforced",
      "from_value": "unverified",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:16:35.348286+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "HTTPS (unverified → pass)",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a12dae-e364-76b7-8863-f573cb07cffa"
    },
    {
      "id": "chg_01a12dae-e3d5-7b3f-93c8-c42fc60fadee",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "index_tools",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "index_tools"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:16:35.348286+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “index_tools” was removed",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a12dae-e3d5-7b3f-93c8-c42fc60fadee"
    },
    {
      "id": "chg_01a12dae-e49d-7dc5-957a-52a6d157b3db",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "submit_feedback",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "submit_feedback"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:16:35.348286+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "Tool “submit_feedback” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a12dae-e49d-7dc5-957a-52a6d157b3db"
    },
    {
      "id": "chg_01a12dae-e558-7a4c-8d3f-f63870ee5d01",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "1.0.1",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "1.0.1",
      "to_value": "1.0.1",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "1",
        "version": "1.0.1",
        "breaking": "0"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 01:16:35.348286+00",
      "observed_since": "2026-10-10",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 1.0.1)",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a12dae-e558-7a4c-8d3f-f63870ee5d01"
    },
    {
      "id": "chg_01a12650-2adc-7de1-ba88-2a92a23c0d4c",
      "kind": "check.verdict",
      "family": "hsts",
      "subject_kind": "check",
      "subject": "hsts",
      "subject_child": "",
      "from_code": "headers.hsts_absent",
      "to_code": "headers.hsts_present",
      "from_value": "fail",
      "to_value": "pass",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-10-10",
      "occurred_at": "2026-10-10 14:55:50.288572+00",
      "observed_since": "2026-10-05",
      "source": "scan",
      "summary": "HSTS header (fail → pass)",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a12650-2adc-7de1-ba88-2a92a23c0d4c"
    },
    {
      "id": "chg_01a10a62-7c52-712a-b11c-87cf5ea09cd3",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "add_business_days",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "add_business_days"
      },
      "occurred_on": "2026-10-05",
      "occurred_at": "2026-10-05 04:46:21.144075+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Tool “add_business_days” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a10a62-7c52-712a-b11c-87cf5ea09cd3"
    },
    {
      "id": "chg_01a10a62-7eaa-78d7-841a-409823d35601",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "count_business_days",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "count_business_days"
      },
      "occurred_on": "2026-10-05",
      "occurred_at": "2026-10-05 04:46:21.144075+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Tool “count_business_days” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a10a62-7eaa-78d7-841a-409823d35601"
    },
    {
      "id": "chg_01a10a62-7f6c-7c02-a14a-ae476f101a81",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "list_holidays",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "list_holidays"
      },
      "occurred_on": "2026-10-05",
      "occurred_at": "2026-10-05 04:46:21.144075+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "Tool “list_holidays” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a10a62-7f6c-7c02-a14a-ae476f101a81"
    },
    {
      "id": "chg_01a10a62-7fcf-751f-a0bf-4c4d7eb61c1c",
      "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": "2026-10-05",
      "occurred_at": "2026-10-05 04:46:21.144075+00",
      "observed_since": "2026-10-04",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/app-openkrill-business-days/businessdays#chg-chg_01a10a62-7fcf-751f-a0bf-4c4d7eb61c1c"
    }
  ],
  "days": [
    {
      "date": "2026-10-16",
      "total": 77,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-14",
      "total": 76,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 17,
        "to": 20,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-10-13",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 17 to 20."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-13",
      "total": 75,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-12",
      "total": 74,
      "delta": 5,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 9
    },
    {
      "date": "2026-10-10",
      "total": 69,
      "delta": 5,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-05",
      "total": 64,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 8
    },
    {
      "date": "2026-10-04",
      "total": 63,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-03",
      "total": 63,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}