Slack GIF Creator — Claude Skills (7.7/10)

Slack-gif-creator builds animated GIFs sized and tuned for Slack — 128x128 for emoji, 480x480 for messages, 10-30 FPS, 48-128 colors, sub-3-second loops. It ships frame helpers, easing functions, animation effects like bounce, spin, fade, slide, zoom, and particle bursts, plus validators and optimisers that strip duplicate frames.