{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "r4v3n-art-nova-cast",
  "component": "nova",
  "generated_at": "2026-10-02T01:17:39.350Z",
  "tracking_since": "2026-09-29",
  "counts": {
    "critical": 0,
    "security": 7,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a0f9ea-5694-74f9-9549-58e744a1068b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "prepare_draft",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "prepare_draft"
      },
      "occurred_on": "2026-10-02",
      "occurred_at": "2026-10-02 00:01:19.441696+00",
      "observed_since": "2026-10-01",
      "source": "scan",
      "summary": "Tool “prepare_draft” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/r4v3n-art-nova-cast/nova#chg-chg_01a0f9ea-5694-74f9-9549-58e744a1068b"
    },
    {
      "id": "chg_01a0f9ea-5695-7cdf-8d38-50d8b76d8202",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "publish_draft",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "publish_draft"
      },
      "occurred_on": "2026-10-02",
      "occurred_at": "2026-10-02 00:01:19.441696+00",
      "observed_since": "2026-10-01",
      "source": "scan",
      "summary": "Tool “publish_draft” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/r4v3n-art-nova-cast/nova#chg-chg_01a0f9ea-5695-7cdf-8d38-50d8b76d8202"
    },
    {
      "id": "chg_01a0f9ea-5697-7a38-a912-7864d7d7b218",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "read_draft",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "read_draft"
      },
      "occurred_on": "2026-10-02",
      "occurred_at": "2026-10-02 00:01:19.441696+00",
      "observed_since": "2026-10-01",
      "source": "scan",
      "summary": "Tool “read_draft” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/r4v3n-art-nova-cast/nova#chg-chg_01a0f9ea-5697-7a38-a912-7864d7d7b218"
    },
    {
      "id": "chg_01a0f9ea-5698-7b08-8ad7-e8bbe82b5b97",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "update_draft",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "update_draft"
      },
      "occurred_on": "2026-10-02",
      "occurred_at": "2026-10-02 00:01:19.441696+00",
      "observed_since": "2026-10-01",
      "source": "scan",
      "summary": "Tool “update_draft” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/r4v3n-art-nova-cast/nova#chg-chg_01a0f9ea-5698-7b08-8ad7-e8bbe82b5b97"
    },
    {
      "id": "chg_01a0f9ea-5699-7635-bb5e-b5193e0ce23e",
      "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": "2026-10-02",
      "occurred_at": "2026-10-02 00:01:19.441696+00",
      "observed_since": "2026-10-01",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/r4v3n-art-nova-cast/nova#chg-chg_01a0f9ea-5699-7635-bb5e-b5193e0ce23e"
    },
    {
      "id": "chg_01a0f4c4-1640-763a-becf-9b4dea62fa3c",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "screenshot_draft",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "screenshot_draft"
      },
      "occurred_on": "2026-10-01",
      "occurred_at": "2026-10-01 00:01:26.565517+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "Tool “screenshot_draft” was removed",
      "link": "https://verifymcp.io/servers/r4v3n-art-nova-cast/nova#chg-chg_01a0f4c4-1640-763a-becf-9b4dea62fa3c"
    },
    {
      "id": "chg_01a0f4c4-1641-7307-aed3-2be5904fe7b0",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "1.0.0",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "1.0.0",
      "to_value": "1.0.0",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "1",
        "version": "1.0.0",
        "breaking": "0"
      },
      "occurred_on": "2026-10-01",
      "occurred_at": "2026-10-01 00:01:26.565517+00",
      "observed_since": "2026-09-30",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 1.0.0)",
      "link": "https://verifymcp.io/servers/r4v3n-art-nova-cast/nova#chg-chg_01a0f4c4-1641-7307-aed3-2be5904fe7b0"
    }
  ],
  "days": [
    {
      "date": "2026-10-02",
      "total": 60,
      "delta": 2,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 7
    },
    {
      "date": "2026-10-01",
      "total": 58,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-30",
      "total": 58,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 2
    },
    {
      "date": "2026-09-29",
      "total": 57,
      "delta": null,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 0
    }
  ]
}