{
  "$schema": "https://verifymcp.io/schemas/changelog.json",
  "server": "magichourhq-magic-hour",
  "component": "mcp",
  "generated_at": "2026-09-20T18:25:17.628Z",
  "tracking_since": "2026-08-31",
  "counts": {
    "critical": 0,
    "security": 12,
    "functional": 0,
    "cosmetic": 0
  },
  "events": [
    {
      "id": "chg_01a099ff-0c74-7863-92fe-9b1d86b9b89d",
      "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": "2026-09-13",
      "occurred_at": "2026-09-13 09:00:23.132312+00",
      "observed_since": "2026-09-12",
      "source": "scan",
      "summary": "The server rewrote its instructions, which are the text every model session reads",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a099ff-0c74-7863-92fe-9b1d86b9b89d"
    },
    {
      "id": "chg_01a070cc-2d4a-7b48-9e41-dcbc7330fc33",
      "kind": "check.verdict",
      "family": "stability",
      "subject_kind": "check",
      "subject": "stability",
      "subject_child": "",
      "from_code": "stability.building_history",
      "to_code": "stability.churn",
      "from_value": "0.13",
      "to_value": "fail",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "days": "5",
        "added": "0",
        "breaks": "0",
        "removed": "1",
        "auth_transport": "0"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 09:00:23.344582+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Stability (0.13 → fail)",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a070cc-2d4a-7b48-9e41-dcbc7330fc33"
    },
    {
      "id": "chg_01a070cc-2d4c-7f24-9f7c-ea9ac6020eb3",
      "kind": "tool.removed",
      "family": "",
      "subject_kind": "tool",
      "subject": "upload_file_to_presigned_url",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "tool": "upload_file_to_presigned_url"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 09:00:23.344582+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "Tool “upload_file_to_presigned_url” was removed",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a070cc-2d4c-7f24-9f7c-ea9ac6020eb3"
    },
    {
      "id": "chg_01a070cc-2d4d-76c8-8a27-e9cdab7df49d",
      "kind": "server.breaking_without_version_bump",
      "family": "",
      "subject_kind": "server",
      "subject": "0.1.0",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": "0.1.0",
      "to_value": "0.1.0",
      "materiality": "security",
      "direction": "regression",
      "score_delta": null,
      "detail": {
        "removed": "1",
        "version": "0.1.0",
        "breaking": "0"
      },
      "occurred_on": "2026-09-05",
      "occurred_at": "2026-09-05 09:00:23.344582+00",
      "observed_since": "2026-09-04",
      "source": "scan",
      "summary": "A breaking change shipped without a version bump (still 0.1.0)",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a070cc-2d4d-76c8-8a27-e9cdab7df49d"
    },
    {
      "id": "chg_01a06159-1779-7064-b2d1-c9955a1794cc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "ai_video_editor_create_video",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "ai_video_editor_create_video"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 09:00:23.58742+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “ai_video_editor_create_video” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a06159-1779-7064-b2d1-c9955a1794cc"
    },
    {
      "id": "chg_01a06159-177b-75ab-9dda-9954f2405216",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "audio_to_video_create_video",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "audio_to_video_create_video"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 09:00:23.58742+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “audio_to_video_create_video” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a06159-177b-75ab-9dda-9954f2405216"
    },
    {
      "id": "chg_01a06159-177b-7b47-b427-bf3fbb320c1c",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "character_replace_create_video",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "character_replace_create_video"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 09:00:23.58742+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “character_replace_create_video” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a06159-177b-7b47-b427-bf3fbb320c1c"
    },
    {
      "id": "chg_01a06159-177c-7149-9b05-145d24f7007a",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "face_swap_create_video",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "face_swap_create_video"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 09:00:23.58742+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “face_swap_create_video” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a06159-177c-7149-9b05-145d24f7007a"
    },
    {
      "id": "chg_01a06159-177c-7586-8602-51f41b386fe6",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "image_to_video_create_video",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "image_to_video_create_video"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 09:00:23.58742+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “image_to_video_create_video” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a06159-177c-7586-8602-51f41b386fe6"
    },
    {
      "id": "chg_01a06159-177d-7d69-9576-eb18a5c7814b",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "lip_sync_create_video",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "lip_sync_create_video"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 09:00:23.58742+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “lip_sync_create_video” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a06159-177d-7d69-9576-eb18a5c7814b"
    },
    {
      "id": "chg_01a06159-177e-7226-ad0b-8ef3cc8f14cc",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "text_to_video_create_video",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "text_to_video_create_video"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 09:00:23.58742+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “text_to_video_create_video” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a06159-177e-7226-ad0b-8ef3cc8f14cc"
    },
    {
      "id": "chg_01a06159-1785-728b-93aa-19abd67b21db",
      "kind": "tool.description_changed",
      "family": "",
      "subject_kind": "tool",
      "subject": "video_to_video_create_video",
      "subject_child": "",
      "from_code": null,
      "to_code": null,
      "from_value": null,
      "to_value": null,
      "materiality": "security",
      "direction": "neutral",
      "score_delta": null,
      "detail": {
        "tool": "video_to_video_create_video"
      },
      "occurred_on": "2026-09-02",
      "occurred_at": "2026-09-02 09:00:23.58742+00",
      "observed_since": "2026-09-01",
      "source": "scan",
      "summary": "Tool “video_to_video_create_video” rewrote its description, which is the text the model reads",
      "link": "https://verifymcp.io/servers/magichourhq-magic-hour/mcp#chg-chg_01a06159-1785-728b-93aa-19abd67b21db"
    }
  ],
  "days": [
    {
      "date": "2026-09-20",
      "total": 73,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 61,
        "to": 64,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-09-19",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 61 to 64."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-19",
      "total": 72,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 10
    },
    {
      "date": "2026-09-18",
      "total": 72,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 54,
        "to": 57,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-09-17",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 54 to 57."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-17",
      "total": 71,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 4
    },
    {
      "date": "2026-09-16",
      "total": 71,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 47,
        "to": 51,
        "delta": 4,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-09-15",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 47 to 51."
      },
      "event_count": 0
    },
    {
      "date": "2026-09-13",
      "total": 70,
      "delta": 1,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 1
    },
    {
      "date": "2026-09-12",
      "total": 69,
      "delta": 0,
      "tracked": true,
      "explained": true,
      "beyond_event_horizon": false,
      "attribution": null,
      "event_count": 50
    },
    {
      "date": "2026-09-11",
      "total": 69,
      "delta": 1,
      "tracked": true,
      "explained": false,
      "beyond_event_horizon": false,
      "attribution": {
        "category": "Stability & Change Management",
        "from": 31,
        "to": 34,
        "delta": 3,
        "others": [],
        "accrual": null,
        "partial": false,
        "compared_to": "2026-09-10",
        "summary": "No change was recorded against any check on this day. Stability & Change Management went from 31 to 34."
      },
      "event_count": 0
    }
  ]
}