Can I integrate this into my CI/CD pipeline?

Absolutely. It is designed to be used in pre-commit hooks or automated playtesting scripts to validate asset quality before code is merged.

Can this skill analyze multiple images at once?

Yes, for batches of 10 or more images, the skill can delegate tasks to parallel subagents for improved token efficiency and speed.

How does it handle transparency checks?

The skill specifically scans for alpha channel errors such as halo effects around edges, color bleeding, and improper alpha blending.

Does it only work for pixel art?

While it is optimized with prompts for pixel art and SNES-style aesthetics, it can be configured to analyze any visual game assets for general technical issues.

Game Asset Image Analysis

Name: Game Asset Image Analysis
Author: OpenSourceSam

byOpenSourceSam

0•

Game Development

Evaluates game screenshots and pixel art sprites for visual quality, consistency, and technical integrity using AI vision models.

The Image Analysis skill empowers developers to automate visual quality assurance for game assets, specifically tailored for pixel art and tile-based games. By leveraging GLM-4.6v and Claude’s native vision capabilities, it detects technical issues like transparency halos, tiling seams, and color banding while ensuring aesthetic alignment with specific styles like Harvest Moon SNES. Whether performing batch analysis on new sprite sheets or validating playtest screenshots, this skill provides actionable feedback to maintain high visual standards across the development lifecycle.

Key Features

01Style consistency checking against specific retro game aesthetics and palettes

02Automated detection of transparency issues and edge halos in sprites

030 GitHub stars

04Technical QA for tiling seams and background pattern repetition

05Actionable feedback reports categorized by severity from P0 to P2

06Batch analysis support for high-volume asset validation via parallel subagents

Use Cases

01Validating newly generated pixel art sprites for a consistent Mediterranean theme

02Automating visual QA of playtest screenshots to find rendering artifacts or blocky backgrounds

03Performing pre-commit checks on game assets to ensure alpha channel and silhouette integrity

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add opensourcesam/v2_heras_garden image-analysis

For use in Claude.ai and ChatGPT

Download Skill