Does it support custom text in GIFs?

Yes, it includes helper utilities for text rendering with outlines to ensure readability even at the small 128x128 dimensions required for emojis.

Is this skill only compatible with Slack?

While specifically optimized for Slack's requirements, the tools can be used to generate lightweight, optimized GIFs for any platform with strict file size limitations.

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

It uses aggressive optimization techniques, including limiting frame counts to 10-15, reducing color palettes to 32-48 colors, and providing real-time size validation to ensure compliance.

Can I combine multiple animation effects?

Yes, the toolkit uses composable primitives, allowing you to layer effects like 'bounce' and 'shake' or 'pulse' and 'rotate' to create complex custom motions.

What are the primary animation types included?

It includes shake, bounce, spin, pulse, fade, zoom, explode, wiggle, slide, flip, morph, move, and kaleidoscope effects.

Slack GIF Creator

Name: Slack GIF Creator
Author: ammosu

byammosu

•

디자인 도구

Generates and optimizes animated GIFs and custom emojis specifically tailored for Slack's technical constraints.

The Slack GIF Creator is a specialized toolkit designed to help developers build high-quality animations that adhere to Slack's unique technical limitations. It provides a robust set of composable animation primitives—such as shakes, bounces, and kaleidoscope effects—alongside strict validation tools to ensure GIFs stay under the critical 64KB limit for emojis and 2MB for messages. By automating color quantization, frame rate adjustments, and optimization strategies, this skill enables the creation of expressive, custom Slack reactions and message visuals directly through code.

주요 기능

01Composable animation primitives including shake, bounce, spin, and morph

02Slack-specific file size and dimension validators for emojis and messages

031 GitHub stars

04Automated color quantization and aggressive frame optimization

05Integrated particle systems and visual effects for impact moments

06High-readability text rendering with specialized outlines for small scales

사용 사례

01Building automated pipelines for dynamic team reaction assets

02Creating custom animated Slack emojis that meet the strict 64KB limit

03Generating brand-consistent animated GIF responses for channel messages

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add ammosu/awesome-claude-skills-zh-tw slack-gif-creator

For use in Claude.ai and ChatGPT

Download Skill