{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "vicentesurraco-offpeak",
  "component": "offpeak",
  "generated_at": "2026-10-18T17:53:16.307Z",
  "tracking_since": "2026-10-11",
  "counts": {
    "critical": 0,
    "security": 16,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a14dd2-35e1-7014-b1b4-1c03c1af7cc1",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_filters",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_filters"
      },
      "occurred_on": "2026-10-18",
      "occurred_at": "2026-10-18 07:03:04.009114+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "Tool “get_filters” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a14dd2-35e1-7014-b1b4-1c03c1af7cc1"
    },
    {
      "id": "chg_01a14dd2-35e2-7099-800b-aa7c8338fd5e",
      "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": "2026-10-18",
      "occurred_at": "2026-10-18 07:03:04.009114+00",
      "observed_since": "2026-10-17",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a14dd2-35e2-7099-800b-aa7c8338fd5e"
    },
    {
      "id": "chg_01a148ac-0964-7882-8325-a59cd82e9e22",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_commute_time",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_commute_time"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 07:03:16.559315+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “get_commute_time” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a148ac-0964-7882-8325-a59cd82e9e22"
    },
    {
      "id": "chg_01a148ac-0967-7500-a2dc-c460087c2973",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_jobs",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_jobs"
      },
      "occurred_on": "2026-10-17",
      "occurred_at": "2026-10-17 07:03:16.559315+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “search_jobs” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a148ac-0967-7500-a2dc-c460087c2973"
    },
    {
      "id": "chg_01a142a9-8846-749b-98dc-2ffb49cb1a81",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.13",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "5",
        "added": "5",
        "breaks": "0",
        "removed": "4",
        "auth_transport": "0"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 03:02:47.756515+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Stability (0.13 → fail)",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a142a9-8846-749b-98dc-2ffb49cb1a81"
    },
    {
      "id": "chg_01a142a9-8895-734d-9fad-cedb842dd474",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "create_alert",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "create_alert"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 03:02:47.756515+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “create_alert” was removed",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a142a9-8895-734d-9fad-cedb842dd474"
    },
    {
      "id": "chg_01a142a9-8895-7ba9-9811-a7c808137fc4",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "delete_alert",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "delete_alert"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 03:02:47.756515+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “delete_alert” was removed",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a142a9-8895-7ba9-9811-a7c808137fc4"
    },
    {
      "id": "chg_01a142a9-8898-77eb-bde2-88ee4b4716db",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_alerts",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "get_alerts"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 03:02:47.756515+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “get_alerts” was removed",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a142a9-8898-77eb-bde2-88ee4b4716db"
    },
    {
      "id": "chg_01a142a9-8898-7cfe-8504-474aedb2f6ee",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "set_alert_paused",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "set_alert_paused"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 03:02:47.756515+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "Tool “set_alert_paused” was removed",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a142a9-8898-7cfe-8504-474aedb2f6ee"
    },
    {
      "id": "chg_01a142a9-8899-7846-b69f-2856a84d664b",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "delete_saved_search",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "delete_saved_search",
        "destructive": "true"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 03:02:47.756515+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "New tool “delete_saved_search”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a142a9-8899-7846-b69f-2856a84d664b"
    },
    {
      "id": "chg_01a142a9-889e-76e8-843f-a596b70b14b9",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "save_search",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "save_search",
        "destructive": "true"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 03:02:47.756515+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "New tool “save_search”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a142a9-889e-76e8-843f-a596b70b14b9"
    },
    {
      "id": "chg_01a142a9-889e-7e2d-b490-ec5ffb253462",
      "kind": "tool.added",
      "family": "",
      "subject_kind": "tool",
      "subject": "set_search_email",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "set_search_email",
        "destructive": "true"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 03:02:47.756515+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "New tool “set_search_email”, which the server declares destructive",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a142a9-889e-7e2d-b490-ec5ffb253462"
    },
    {
      "id": "chg_01a142a9-889f-75bb-9638-32ca8c1003b5",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "1.1.0",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "1.1.0",
      "to_value": "1.1.0",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "4",
        "version": "1.1.0",
        "breaking": "0"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 03:02:47.756515+00",
      "observed_since": "2026-10-15",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 1.1.0)",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a142a9-889f-75bb-9638-32ca8c1003b5"
    },
    {
      "id": "chg_01a13413-58c6-7cbc-8bf2-1c74214e625f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "resolve_location",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "resolve_location"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 07:04:05.531995+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “resolve_location” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a13413-58c6-7cbc-8bf2-1c74214e625f"
    },
    {
      "id": "chg_01a13413-58c7-79f4-9e20-3a008d75e8fb",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_jobs",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_jobs"
      },
      "occurred_on": "2026-10-13",
      "occurred_at": "2026-10-13 07:04:05.531995+00",
      "observed_since": "2026-10-12",
      "source": "scan",
      "summary": "Tool “search_jobs” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a13413-58c7-79f4-9e20-3a008d75e8fb"
    },
    {
      "id": "chg_01a12e72-2f2f-71ca-b786-7323d268c03f",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_saved_jobs",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_saved_jobs"
      },
      "occurred_on": "2026-10-12",
      "occurred_at": "2026-10-12 04:49:53.052229+00",
      "observed_since": "2026-10-11",
      "source": "scan",
      "summary": "Tool “get_saved_jobs” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/vicentesurraco-offpeak/offpeak#chg-chg_01a12e72-2f2f-71ca-b786-7323d268c03f"
    }
  ],
  "days": [
    {
      "date": "2026-10-18",
      "total": 56,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-17",
      "total": 56,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-16",
      "total": 56,
      "delta": -1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-10-14",
      "total": 57,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 7,
        "to": 10,
        "delta": 3,
        "others": [],
        "accrual": {
          "code": "stability.building_history",
          "from_days": 2,
          "to_days": 3
        },
        "partial": false,
        "compared_to": "2026-10-13",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes."
      },
      "event_count": 0
    },
    {
      "date": "2026-10-13",
      "total": 56,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-10-12",
      "total": 56,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 3
    },
    {
      "date": "2026-10-11",
      "total": 55,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}