media-processor

SKILL.md

Media Processor

Universal media processing skill that automatically detects file types (images or videos) and applies appropriate processing with optimal settings.

Quick Start

Process any media file or folder:

cd ~/.claude/scripts/media-tools
bun run media ./folder/

Intelligent Detection

The processor analyzes input and automatically determines:

  1. File type - Image or video
  2. Operation mode - Single file or batch processing
  3. Best processing approach - Based on file type and user intent
Input Type Detection Action
photo.jpg Image, single Process with ImageMagick
video.mp4 Video, single Process with FFmpeg
./media/ Mixed folder Separate and process both types
*.png Images, batch Batch process all images
*.mov Videos, batch Batch process all videos

CLI Options

Option Default Options Description
Action auto auto, compress, resize, convert, info Processing action
Quality 85 95, 85, 75, 65, 55 Quality level (1-100)
Format auto auto, webp, jpg, png, avif, mp4, webm, gif Output format
Output same same, subfolder, custom Output location

Features

Auto-Detection:

  • Identifies image extensions: jpg, jpeg, png, gif, webp, tiff, avif, bmp, heic
  • Identifies video extensions: mp4, mov, avi, mkv, webm, m4v, flv, wmv

Smart Processing:

  • Images: Compress to WebP by default (best quality/size ratio)
  • Videos: Compress to MP4/H.264 (universal compatibility)
  • Mixed folders: Processes images and videos separately with appropriate tools

Actions Available:

  • auto - Analyzes and applies optimal compression/conversion
  • compress - Reduces file size while maintaining quality
  • resize - Changes dimensions (prompts for size)
  • convert - Changes format only
  • info - Shows metadata without modifications

Usage Examples

Process everything in folder

bun run media ./downloads/

Analyzes folder, shows summary:

Media Analysis:
───────────────
Location: ./downloads/

Found:
- 24 images (156 MB total)
  └ 18 JPG, 4 PNG, 2 WEBP
- 3 videos (2.1 GB total)
  └ 2 MP4, 1 MOV

Action: compress
Quality: 85
Format: auto (webp for images, mp4 for videos)

Proceed? [Yes/No]

Compress single file

bun run media photo.jpg --Quality 75

Convert format

bun run media video.mov --Action convert --Format mp4

Get file info

bun run media video.mp4 --Action info

Output:

File: video.mp4
────────────────
Type: Video (H.264/AAC)
Size: 245 MB
Duration: 2:34
Resolution: 1920x1080
FPS: 30
Bitrate: 12.5 Mbps
Audio: AAC 128kbps stereo
Created: 2024-01-15 14:32

Batch with custom output

bun run media ./raw/ --Quality 85 --Output subfolder

Process specific types only

bun run media "*.png" --Format webp --Quality 85

Action Mapping

Action Image Processing Video Processing
auto Compress + convert to WebP Compress to MP4
compress Reduce quality, keep dimensions Reduce bitrate
resize Scale to specified size Scale to specified resolution
convert Change format only Change format only
info Show metadata Show metadata

Format Selection

If Format is "auto":

  • Images → WebP (best compression + quality ratio)
  • Videos → MP4 (universal compatibility)
  • GIF source → GIF (preserve animation)

Manual format selection:

  • Images: webp, jpg, png, avif
  • Videos: mp4, webm, mov
  • Animations: gif

Processing Results

After processing, shows comprehensive report:

✓ Processing Complete
──────────────────────

Images (24 files):
- Input:  156 MB
- Output: 42 MB (73% smaller)
- Format: JPG/PNG → WebP

Videos (3 files):
- Input:  2.1 GB
- Output: 480 MB (77% smaller)
- Format: MP4

Total savings: 1.73 GB (76% reduction)
Output: ./media/processed/

Best Practices

  1. First time? Just run with defaults - they work great for most cases
  2. Social media? Use Quality 85 for good balance
  3. Archival? Use Quality 95 with original format
  4. Web optimization? Use Quality 75 with WebP/MP4
  5. Mixed folders? Let auto-detection handle separation

Requirements

  • ImageMagick 7+ - For image processing
  • FFmpeg - For video processing
  • Install: brew install imagemagick ffmpeg

Related Files

  • Commands: plugins/media-tools/commands/media.md
  • Image Skill: plugins/media-tools/skills/image-processing/
  • Video Skill: plugins/media-tools/skills/video-processing/
  • GIF Skill: plugins/media-tools/skills/gif-creation/
Weekly Installs
3
GitHub Stars
1
First Seen
Feb 4, 2026
Installed on
augment3
antigravity3
claude-code3
codex3
gemini-cli3
amp3