{
  "server": "com-claude-world-worlds-knowledge",
  "component": "mcp",
  "generated_at": "2026-08-04T03:42:15.608Z",
  "tracking_since": "2026-08-01",
  "counts": {
    "critical": 0,
    "security": 3,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_019fc604-4b63-73d3-a4e7-9a35641a8296",
      "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": "2026-08-03",
      "occurred_at": "2026-08-03 05:06:37.990265+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/com-claude-world-worlds-knowledge/mcp#chg-chg_019fc604-4b63-73d3-a4e7-9a35641a8296"
    },
    {
      "id": "chg_019fc604-4b5e-74fe-a2c7-e9c763e1efd9",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "worlds_get_document",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "worlds_get_document"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 05:06:37.990265+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “worlds_get_document” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-claude-world-worlds-knowledge/mcp#chg-chg_019fc604-4b5e-74fe-a2c7-e9c763e1efd9"
    },
    {
      "id": "chg_019fc604-4b5f-72c2-83ef-250edf23de83",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "worlds_search_knowledge",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "worlds_search_knowledge"
      },
      "occurred_on": "2026-08-03",
      "occurred_at": "2026-08-03 05:06:37.990265+00",
      "observed_since": "2026-08-02",
      "source": "scan",
      "summary": "Tool “worlds_search_knowledge” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/com-claude-world-worlds-knowledge/mcp#chg-chg_019fc604-4b5f-72c2-83ef-250edf23de83"
    }
  ],
  "days": [
    {
      "date": "2026-08-03",
      "total": 70,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 12
    },
    {
      "date": "2026-08-02",
      "total": 69,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-08-01",
      "total": 69,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}