{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "jp-yomitasu-zippa-jp",
  "component": "s-zippa-jp-mcp",
  "generated_at": "2026-09-28T14:02:04.492Z",
  "tracking_since": "2026-09-25",
  "counts": {
    "critical": 0,
    "security": 4,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0e110-0052-7271-8bda-5fda195aebbd",
      "kind": "check.reverified",
      "family": "auth-oauth",
      "subject_kind": "check",
      "subject": "auth-oauth",
      "subject_child": "",
      "from_code": "auth.none_undeclared",
      "to_code": "auth.none_no_destructive",
      "from_value": "unverified",
      "to_value": "partial",
      "materiality": "security",
      "direction": "improvement",
      "score_delta": null,
      "detail": {},
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 04:11:57.272844+00",
      "observed_since": "2026-09-26",
      "source": "scan",
      "summary": "Authorization (unverified → partial)",
      "link": "https://verifymcp.io/servers/jp-yomitasu-zippa-jp/s-zippa-jp-mcp#chg-chg_01a0e110-0052-7271-8bda-5fda195aebbd"
    },
    {
      "id": "chg_01a0e110-0055-7f36-8cef-ed859370289b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "get_page",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "get_page"
      },
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 04:11:57.272844+00",
      "observed_since": "2026-09-26",
      "source": "scan",
      "summary": "Tool “get_page” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/jp-yomitasu-zippa-jp/s-zippa-jp-mcp#chg-chg_01a0e110-0055-7f36-8cef-ed859370289b"
    },
    {
      "id": "chg_01a0e110-0056-7c4d-a58f-5e17450068de",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "search_pages",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "search_pages"
      },
      "occurred_on": "2026-09-27",
      "occurred_at": "2026-09-27 04:11:57.272844+00",
      "observed_since": "2026-09-26",
      "source": "scan",
      "summary": "Tool “search_pages” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/jp-yomitasu-zippa-jp/s-zippa-jp-mcp#chg-chg_01a0e110-0056-7c4d-a58f-5e17450068de"
    },
    {
      "id": "chg_01a0e110-0059-74e7-aa0a-93ff8bc47dc8",
      "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": "2026-09-27",
      "occurred_at": "2026-09-27 04:11:57.272844+00",
      "observed_since": "2026-09-26",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/jp-yomitasu-zippa-jp/s-zippa-jp-mcp#chg-chg_01a0e110-0059-74e7-aa0a-93ff8bc47dc8"
    }
  ],
  "days": [
    {
      "date": "2026-09-28",
      "total": 71,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-27",
      "total": 70,
      "delta": 7,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 11
    },
    {
      "date": "2026-09-26",
      "total": 63,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-25",
      "total": 62,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}