Video Editing

When to use

Reach for this skill any time you modify how recordings are edited: new edit operations, the timeline UI, transcript-driven cuts ("remove the ums"), the preview overlay, or the export flow. Editing must be non-destructive — the recording blob is immutable after upload.

Data model touched

• recordings.edits_json — a JSON column with the edit document. Shape:

  {
    "trims": [{ "startMs": 0, "endMs": 3200, "excluded": true }],
    "cuts":  [{ "startMs": 12000, "endMs": 13500 }],
    "speed": [{ "startMs": 0, "endMs": 60000, "rate": 1.5 }],
    "blurs": [{ "startMs": 0, "endMs": 90000, "box": { "x": 10, "y": 10, "w": 200, "h": 80 } }]
  }