Create animated GIFs optimized for Slack with built-in validation and easing functions.
Complete toolkit for generating animated GIFs that meet Slack's dimension and file size constraints. Includes GIF assembly and optimization via Python PIL/imageio, animation concept guidance (shake, bounce, pulse, zoom), easing functions for smooth motion, and validators to ensure Slack-readiness.
$ npx skills add anthropics/skills --skill slack-gif-creator