Generates and optimizes animated GIFs and custom emojis specifically tailored for Slack's technical constraints.
The Slack GIF Creator skill is a specialized toolkit designed to help users build animated assets that meet Slack's unique requirements for messages and custom emojis. It features a library of composable animation primitives—such as shake, bounce, pulse, and kaleidoscope—alongside strict validators that ensure files stay under the 64KB limit for emojis and 2MB limit for message GIFs. By handling complex tasks like color quantization, frame-rate management, and typography outlines, it allows developers to programmatically create expressive, perfectly-sized Slack animations from simple descriptions.
Key Features
0116 GitHub stars
02Library of composable animation primitives including Shake, Bounce, Spin, and Zoom
03Aggressive GIF optimization using color quantization and duplicate frame removal
04High-readability typography tools with outlines designed for small-scale emojis
05Advanced visual effects like particle systems, shockwaves, and mirror filters
06Strict size validators for Slack's 64KB emoji and 2MB message constraints
