Edit Clip

Create variations (trim, speed) of generated video clips.

Quick Start

Initialize Edit

Tool: edit_start Args: { "job_id": "job_abc123" }

Trim Clip

Tool: edit_trim Args: { "job_id": "job_abc123", "trim_start": 0.5, "trim_end": 7.2 }

Adjust Speed

Tool: edit_speed Args: { "job_id": "job_abc123", "speed": 1.5 }

Select for Assembly

Tool: edit_select Args: { "job_id": "job_abc123", "variation_id": "v001" }

Auto-Analyze & Edit

Analyze clip and auto-create trim variation:

Tool: edit_auto_analyze Args: { "job_id": "job_abc123", "apply_suggestions": true }

Available Edit Tools

Tool Purpose

edit_start

Initialize edit session

edit_trim

Create trimmed variation

edit_speed

Create speed-adjusted variation

edit_select

Select variation for assembly

edit_store_analysis

Store analysis results

edit_auto_analyze

Analyze and auto-trim

get_edit_manifest

Get edit manifest

list_edits

List all edit sessions

Edit Folder Structure

data/edits/{job_id}/ ├── manifest.json # Edit state ├── source.mp4 # Original ├── v001_trim.mp4 # Trimmed └── v002_speed.mp4 # Speed adjusted

Trim Options

Option Default Purpose

trim_start

0 Start time in seconds

trim_end

source duration End time in seconds

precise

false Re-encode for frame-accurate cuts

When precise: true , uses re-encoding (slower but exact). Otherwise uses stream copy (fast but keyframe-aligned).

See .claude/rules/editing-system.md for full reference.