{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "xyz-agentreader-agentreader",
  "component": "agentreader",
  "generated_at": "2026-10-17T07:12:28.694Z",
  "tracking_since": "2026-10-15",
  "counts": {
    "critical": 0,
    "security": 2,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a14497-f92b-72c4-9a1a-b40d32d8f811",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "read_url",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "read_url"
      },
      "occurred_on": "2026-10-16",
      "occurred_at": "2026-10-16 12:02:52.651356+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "Tool “read_url” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/xyz-agentreader-agentreader/agentreader#chg-chg_01a14497-f92b-72c4-9a1a-b40d32d8f811"
    },
    {
      "id": "chg_01a14497-f931-717c-b577-e21c2d99f2fa",
      "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 12:02:52.651356+00",
      "observed_since": "2026-10-16",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/xyz-agentreader-agentreader/agentreader#chg-chg_01a14497-f931-717c-b577-e21c2d99f2fa"
    }
  ],
  "days": [
    {
      "date": "2026-10-17",
      "total": 63,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-10-16",
      "total": 63,
      "delta": -1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    },
    {
      "date": "2026-10-15",
      "total": 64,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}