image_enhancer

Enhances image resolution, sharpness, and clarity using upscaling and denoising techniques.

Updated Jan 14, 2026
One-click install
npx skills add https://github.com/jvsandhu/agentic-skills --skill image-enhancer-jvsandhu
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: image_enhancer
Source: https://github.com/jvsandhu/agentic-skills/tree/main/skills/image_enhancer
Command: npx skills add https://github.com/jvsandhu/agentic-skills --skill image-enhancer-jvsandhu

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Screenshots and images often look blurry, low-resolution, or compressed when used in blog posts, documentation, presentations, or social media. This Skill improves their quality by upscaling resolution, sharpening details, and reducing compression artifacts. ## Core Features & Use Cases - Resolution Upscaling: Increases image resolution 2x or 4x using AI upscalers like ESRGAN or SwinIR. - Sharpening & Denoising: Applies Unsharp Masking and noise reduction to clarify edges and text. - Web Optimization: Compresses output with MozJPEG or TinyPNG and strips EXIF metadata for web-ready files. - Use Case: A writer preparing a blog post enhances a blurry 1080p screenshot to a crisp 2560x1440 retina image, with the original preserved as a backup. ## Quick Start Improve the image quality of screenshot.png by upscaling it and sharpening the text.

Frequently Asked Questions about image_enhancer

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

FAQPage Schema
How do I upscale an image to 4K resolution?

Use AI upscalers like ESRGAN or SwinIR to increase resolution 2x or 4x while preserving detail. Provide the image and specify the target resolution, and the enhanced version is saved separately from the original.

How to sharpen a blurry screenshot for documentation?

Apply Unsharp Masking to sharpen edges and enhance text clarity in blurry screenshots. The workflow also checks text readability with an OCR test to verify the result is legible.

Can I batch enhance multiple images in a folder?

Yes, batch processing enhances all images in a directory, such as every PNG file in a folder. Each enhanced file is saved alongside the preserved original.

Does image enhancement work for social media posts?

Yes, images can be optimized for platforms like Twitter, LinkedIn, and Instagram. Mention the target platform so sizing and compression are adjusted, keeping files under 200KB for web use.

Why do artifacts appear after upscaling an image?

Artifacts occur when upscaling low-quality or heavily compressed sources, since the algorithm amplifies existing noise. Apply denoising before upscaling and verify the output checkpoint for artifacts.