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webtoon-cutter

Slice tall webtoon images into fixed-height chunks and generate Supabase-ready JSON metadata.

2|1|Updated Feb 26, 2026
Search Tags:#supabase#metadata#imagemagick#storage#image-processing#cropping#webtoon
One-click install
npx skills add https://github.com/passionseed/ps_app --skill webtoon-cutter
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: webtoon-cutter
Source: https://github.com/passionseed/ps_app/tree/main/.agents/skills/webtoon-cutter
Command: npx skills add https://github.com/passionseed/ps_app --skill webtoon-cutter

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Cut tall webtoon images into fixed-height chunks to optimize mobile viewing, then upload each chunk to Supabase and generate DB-ready metadata for downstream processing.

Core Features & Use Cases

  • Chunking: Split tall webtoons into uniform-height panels for consistent mobile experiences.
  • Storage & Metadata: Upload each chunk to Supabase storage and generate a DB-ready payload compatible with the existing webtoon schema.
  • Use Case: Hackathon teams can rapidly prepare webtoon assets and corresponding metadata for quick submission.

Quick Start

Provide the source image path, story ID, and desired chunk height to automatically generate and upload webtoon chunks and the corresponding DB-ready metadata.

Frequently Asked Questions about webtoon-cutter

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I slice tall webtoon images into mobile-friendly chunks?▼

To slice tall webtoon images, provide the source image path, story ID, and desired chunk height. The Skill splits the image into uniform-height panels to optimize mobile viewing.

How do I generate DB-ready metadata for webtoon images uploaded to Supabase?▼

Generate DB-ready metadata by uploading sliced webtoon chunks to Supabase storage. The Skill creates a JSON payload compatible with the existing webtoon schema for downstream ingestion.

Do I need ImageMagick installed to crop webtoons for Supabase storage?▼

Yes, ImageMagick is required to crop webtoons. You also need a configured Supabase project and a valid service key to upload the chunks and generate the metadata.

Can I automate webtoon image processing and storage for hackathon submissions?▼

Yes, you can automate webtoon image processing for hackathons. The Skill rapidly prepares webtoon assets by chunking tall images and generating corresponding DB-ready metadata for quick submission.

What are the limitations when splitting webtoon images into fixed-height panels?▼

Splitting webtoon images requires fixed-height inputs, meaning panels may cut at arbitrary points if the source image height is not evenly divisible by the desired chunk height.

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