{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "com-bestshopping-it-cashback",
  "component": "bestshopping",
  "generated_at": "2026-10-23T16:21:47.912Z",
  "tracking_since": "2026-10-21",
  "counts": {
    "critical": 0,
    "security": 4,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a163b4-7f58-7a89-a131-da3b6f78cea4",
      "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": "2026-10-22",
      "occurred_at": "2026-10-22 13:02:15.86347+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-bestshopping-it-cashback/bestshopping#chg-chg_01a163b4-7f58-7a89-a131-da3b6f78cea4"
    },
    {
      "id": "chg_01a163b4-7f56-7b1f-a310-dc51f792ccf5",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_merchant",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_merchant"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 13:02:15.86347+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “get_merchant” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-bestshopping-it-cashback/bestshopping#chg-chg_01a163b4-7f56-7b1f-a310-dc51f792ccf5"
    },
    {
      "id": "chg_01a163b4-7f57-79d7-bca0-32f71302adda",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "prepare_cashback_link",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "prepare_cashback_link"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 13:02:15.86347+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “prepare_cashback_link” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-bestshopping-it-cashback/bestshopping#chg-chg_01a163b4-7f57-79d7-bca0-32f71302adda"
    },
    {
      "id": "chg_01a163b4-7f57-7e9c-906d-5195a72fd3e7",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_merchants",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_merchants"
      },
      "occurred_on": "2026-10-22",
      "occurred_at": "2026-10-22 13:02:15.86347+00",
      "observed_since": "2026-10-22",
      "source": "scan",
      "summary": "Tool “search_merchants” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-bestshopping-it-cashback/bestshopping#chg-chg_01a163b4-7f57-7e9c-906d-5195a72fd3e7"
    }
  ],
  "days": [
    {
      "date": "2026-10-22",
      "total": 74,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-21",
      "total": 74,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}