Generates and optimizes custom animated GIFs and emojis tailored specifically for Slack requirements.
The Slack GIF Creator skill provides a specialized toolkit for building, animating, and optimizing GIFs that meet Slack's unique technical constraints. It features a dedicated GIFBuilder for frame management, specialized easing functions for professional-grade motion, and validation tools to ensure compatibility with Slack's emoji and message standards. Users can create high-quality animations from scratch using drawing primitives or transform existing images into optimized Slack-ready assets, utilizing built-in strategies for color reduction and file size management.
主な機能
01Frame-by-frame composition using PIL primitives, gradients, and custom layering
02Performance optimization via color indexing, FPS control, and duplicate frame removal
03Automated GIF validation for file size, dimensions, and frame counts
040 GitHub stars
05Advanced easing library including bounce, elastic, and ease-in-out motion
06Slack-specific dimension presets for emojis (128x128) and messages (480x480)
ユースケース
01Developing programmatic animations with smooth easing and optimized file sizes
02Generating custom, high-quality animated emojis for corporate Slack workspaces
03Creating animated status indicators or reaction GIFs from user-uploaded images
