Skillthon - Video Editing Skills for Claude Code

A collection of Claude Code plugins for automated video editing workflows.

Plugins

detect-silence

Detect silent sections in audio/video files using FFmpeg and optionally SRT transcripts.

Features:

• FFmpeg silencedetect filter integration
• SRT transcript gap analysis
• Multiple combination modes (AND, OR, DIFF)
• Automatic threshold adjustment based on audio analysis
• JSON output for downstream processing

subtitle-cut-detector

Analyze SRT subtitle files to detect unnecessary segments and generate automated cut decisions.

Features:

• Duplicate take detection with smart selection
• Fumble and false start detection
• Incomplete sentence detection
• Compatible with auto-video-edit workflows
• FCPXML export support

Installation

From GitHub (Recommended)

Add the marketplace to Claude Code:

/plugin marketplace add NotoriousH2/skillthon

Then install individual plugins:

/plugin install detect-silence@skillthon
/plugin install subtitle-cut-detector@skillthon

From Local Path

If you've cloned the repository:

/plugin marketplace add ./path/to/skillthon
/plugin install detect-silence@skillthon

Usage

After installation, use the skills as slash commands:

# Detect silence in a video
/detect-silence video.mp4

# Detect silence with SRT comparison
/detect-silence video.mp4 --srt subtitles.srt --mode and

# Analyze subtitles for cuts
/subtitle-cut video.srt video.mp4

# Analyze with alternative take preservation
/subtitle-cut video.srt video.mp4 --keep-alternatives

Requirements

• Python 3.11+
• FFmpeg (for detect-silence)
• pydantic (pip install pydantic)

Author

수도노토기릿 - sudoremove.com

License

This project is licensed under CC BY-NC 4.0 (Creative Commons Attribution-NonCommercial 4.0).

• Free for personal and non-commercial use
• Commercial use requires separate licensing - contact sudoremove.com

See LICENSE for details.