pixelfx

A library of 244 pixel-art game effects (fire, explosions, magic, weather, UI, pickups and more), each a small piece of code you can play, recolor and export as sprite sheets, plus a Claude Code skill (installed as a plugin) that finds, exports and makes new effects by drafting, rendering, looking at the result and refining. Based on Hugo Duprez's method from Sprite Fusion. Repo created Oct 30, 2026.