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local-image-generation

Create, resize, draw rectangles, and overlay images into PNG files.

80|19|Updated Mar 9, 2026
Search Tags:#graphics#image generation#image editing#programmatic#watermark#compositing
One-click install
npx skills add https://github.com/ionclaw-org/ionclaw --skill local-image-generation
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: local-image-generation
Source: https://github.com/ionclaw-org/ionclaw/tree/main/main/resources/skills/local-image-generation
Command: npx skills add https://github.com/ionclaw-org/ionclaw --skill local-image-generation

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill allows you to create, modify, and composite images using programmatic operations, without relying on AI for content generation.

Core Features & Use Cases

  • Image Creation: Generate blank canvases, solid color images, or gradient backgrounds.
  • Image Manipulation: Resize images, draw rectangles, and overlay images (like watermarks or logos).
  • Use Case: Automatically create a series of product thumbnails by resizing original images, or add a company logo watermark to all photos in a directory.

Quick Start

Create a new 800x600 white image named 'canvas.png' in the public media directory.

Frequently Asked Questions about local-image-generation

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

FAQPage Schema
How do I programmatically create a blank image canvas or solid color background?▼

Programmatic image creation lets you generate blank canvases, solid color images, or gradient backgrounds by specifying dimensions and color values. This Skill outputs PNG files locally without relying on AI content generation.

How do I add a watermark or logo overlay to images programmatically?▼

Adding a watermark or logo overlay programmatically involves using image compositing operations to draw rectangles and overlay images. This Skill performs local image manipulation to apply watermarks directly to your source files.

What is the best way to batch resize images and generate thumbnails locally?▼

Batch resizing images and generating thumbnails locally requires programmatic image manipulation tools. This Skill handles resizing operations and outputs PNG files, making it suitable for generating a series of product thumbnails.

Does programmatic image editing require AI generation or external dependencies?▼

Programmatic image editing does not require AI generation here; this Skill performs local, non-AI-driven image processing. It operates without dependencies, ensuring deterministic graphics manipulation for compositing and resizing tasks.

Can I use programmatic image manipulation to composite multiple graphics into one PNG?▼

Yes, you can composite multiple graphics into one PNG by using programmatic image manipulation. This Skill supports overlaying images and drawing rectangles locally, ensuring non-AI-driven compositing for your graphics workflow.

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