Can I combine multiple animation effects?

Yes, the toolkit features composable primitives, allowing you to layer multiple effects such as 'bounce' and 'shake' simultaneously to achieve complex, creative motion.

How does this skill handle Slack's 64KB emoji limit?

The skill uses aggressive optimization strategies, including limiting color palettes to 32-48 colors, reducing frame counts, and providing real-time size validation to ensure emojis meet strict requirements.

Does it support custom branding or colors?

Yes, it includes a color management system with pre-made palettes and support for custom RGB values, along with outlined typography tools for better brand visibility.

What types of objects can I animate?

You can animate standard emojis, text, basic shapes, or custom image frames using the provided drawing and interpolation utilities.

Slack GIF Creator

Name: Slack GIF Creator
Author: ai-wes

byai-wes

Design Tools

Generates and optimizes animated GIFs and emojis specifically tailored for Slack's strict file size and dimension constraints.

About

Slack GIF Creator is a specialized toolkit designed to help Claude build high-quality animations that comply with Slack's technical limitations. It provides a comprehensive library of motion primitives—including bounces, shakes, morphs, and kaleidoscope effects—alongside strict validators that ensure outputs stay under the 64KB emoji limit or 2MB message limit. Whether you are creating custom reactions or promotional assets, this skill handles the technical complexities of color quantization, frame rate optimization, and file compression automatically so you can focus on the creative vision.

Key Features

Integrated GIF builder with automatic duplicate frame removal and size warnings
Slack-specific size validators for messages (~2MB) and emojis (64KB strict limit)
Aggressive color quantization and frame optimization for ultra-low file sizes
Library of composable animation primitives like bounce, shake, spin, and explode
Advanced text rendering with outlines for high readability at emoji scales
0 GitHub stars

Use Cases

Building complex motion sequences using layered movement primitives
Creating custom animated Slack emojis from simple text descriptions
Generating branded promotional GIFs for team announcements or marketing

About

Key Features

Integrated GIF builder with automatic duplicate frame removal and size warnings
Slack-specific size validators for messages (~2MB) and emojis (64KB strict limit)
Aggressive color quantization and frame optimization for ultra-low file sizes
Library of composable animation primitives like bounce, shake, spin, and explode
Advanced text rendering with outlines for high readability at emoji scales
0 GitHub stars

Use Cases

Building complex motion sequences using layered movement primitives
Creating custom animated Slack emojis from simple text descriptions
Generating branded promotional GIFs for team announcements or marketing