ai-pixel-art-image-generation

Generate pixel-art sprites and Tiled-ready TSX/TMJ tilesets from prompts.

6|2|Updated Apr 22, 2026

Search Tags:#ai #sprite #pixel-art #tsx #tileset #tmj

Ready to run

npx skills add https://github.com/ianlintner/ai-pixel-art-image-generation --skill ai-pixel-art-image-generation

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: ai-pixel-art-image-generation
Source: https://github.com/ianlintner/ai-pixel-art-image-generation/tree/main
Command: npx skills add https://github.com/ianlintner/ai-pixel-art-image-generation --skill ai-pixel-art-image-generation

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires openai, azure-identity, google-genai, pillow, rembg, onnxruntime, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

Pixel-art game asset generation is automated end-to-end, turning prompts into ready-to-use sprites, tilesets, and animations with a pixel-art pipeline and Tiled exports.

Core Features & Use Cases

General image generation via gpt-image-2 (OpenAI/Azure) for concept art and references.
Pixel-art pipeline that downscales, quantizes to named palettes, and exports TSX/TMJ tiles for Tiled, including walk-cycle animations.
Deterministic variation with QA metrics and support for multiple output modes (sprites, tilesets, animations).

Quick Start

Generate a 64px sprite from a prompt and export TSX/TMJ-ready assets for a tile map.

Frequently Asked Questions about ai-pixel-art-image-generation

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

FAQPage Schema

How do I generate pixel-art sprites and tilesets from text prompts for game development?▼

Yes, it exports Tiled-ready TSX and TMJ tilesets directly from the generated pixel-art assets. The pipeline handles palette quantization and formats the output specifically for tile map editors, ensuring seamless integration with Tiled workflows.

Can I generate walk-cycle animations and sprite sheets with consistent frames?▼

This pipeline uses Azure and OpenAI authentication for image generation, requiring the openai and azure-identity dependencies. You must configure these credentials in your environment to run the CLI-driven workflow and generate concept art or pixel-art assets.

Does the pixel-art generation pipeline support background removal and palette quantization?▼

The pixel-art pipeline supports optional background removal using rembg and onnxruntime, alongside named palette quantization. These features process generated images into clean, downscaled sprites suitable for direct use in game engines.

How do I track quality metrics when generating pixel-art game assets via CLI?▼

The CLI-driven pipeline saves .gen.json QA sidecars alongside the generated PNGs to track quality metrics. These sidecar files contain deterministic variation data and QA measurements, ensuring you can verify and reproduce your pixel-art outputs.