Can I combine multiple animation primitives?

Yes, the primitives are designed as building blocks. You can compose multiple motions, such as applying a bounce and a shake effect to the same object simultaneously.

Does this require external image editing software?

No, the skill operates entirely within the Claude Code environment using Python-based tools to draw, animate, and encode the GIF files.

How does it handle Slack's 64KB limit for emojis?

The skill uses aggressive optimization strategies, including limiting frame counts to 10-15, reducing color palettes to 32-48 colors, and removing duplicate frames to hit the strict size target.

What are the optimal dimensions for a Slack message GIF?

The skill defaults to 480x480 pixels for message GIFs, balancing visual quality with the typical 2MB size constraint.

Does it support text in GIFs?

Yes, it includes a typography helper that renders text with outlines to ensure readability even at the small dimensions required for Slack emojis.

Slack GIF Creator

Name: Slack GIF Creator
Author: MonIKaMR25

byMonIKaMR25

设计工具

Automates the creation of optimized animated GIFs and custom emojis specifically designed for Slack's strict technical constraints.

关于

Slack GIF Creator is a specialized toolkit that enables the programmatic generation of high-quality, lightweight animations. It bridges the gap between creative vision and Slack's technical requirements by providing a suite of animation primitives—such as shake, bounce, and kaleidoscope effects—alongside rigorous validators. Whether you are creating 2MB message GIFs or high-precision 64KB custom emojis, this skill manages color quantization, frame rate optimization, and dimension scaling to ensure your assets are always upload-ready.

主要功能

Composable animation primitives for movement, scaling, and transformation
Specialized typography helpers for high-legibility emoji text
Strict validation tools for Slack's message and emoji size limits
Automated color quantization and GIF optimization for low-KB targets
0 GitHub stars
Advanced visual effects including particle systems and kaleidoscope mirrors

使用场景

Creating optimized announcement GIFs for internal Slack channels
Generating custom animated reaction emojis from simple text descriptions
Automating the resizing and re-encoding of existing GIF assets to fit Slack limits

关于

主要功能

Composable animation primitives for movement, scaling, and transformation
Specialized typography helpers for high-legibility emoji text
Strict validation tools for Slack's message and emoji size limits
Automated color quantization and GIF optimization for low-KB targets
0 GitHub stars
Advanced visual effects including particle systems and kaleidoscope mirrors

使用场景

Creating optimized announcement GIFs for internal Slack channels
Generating custom animated reaction emojis from simple text descriptions
Automating the resizing and re-encoding of existing GIF assets to fit Slack limits