Does this skill handle Slack's file size limits?

Yes, it includes built-in optimization tools to reduce color count, lower frame rates, and remove duplicate frames specifically to meet Slack's strict file size requirements.

What animation styles are supported?

It supports a wide variety of movement patterns including pulse, shake, bounce, spin, fade, slide, zoom, and particle bursts using advanced easing functions.

Can I use my own images as a starting point?

Absolutely. The skill can load existing images via PIL to animate them directly or use them as a visual reference for colors and style when drawing from scratch.

Are there specific dimensions recommended for Slack?

Yes, the skill provides presets for 128x128 (standard for emojis) and 480x480 (ideal for message-embedded GIFs) to ensure the best display quality.

Slack GIF Creator

Name: Slack GIF Creator
Author: nordeim

bynordeim

0•

협업 도구

Generates and optimizes custom animated GIFs specifically formatted for Slack emojis and messages.

The Slack GIF Creator skill empowers Claude to design, animate, and optimize GIF files that meet Slack’s specific technical requirements. It provides a robust toolkit for drawing graphics from scratch using PIL, implementing smooth animations with easing functions, and applying strict optimization strategies to ensure files stay within Slack's size limits for custom emojis. Whether creating a shaking reaction, a pulsing announcement, or a complex particle burst, this skill ensures high-quality, lightweight visual assets that work seamlessly across the Slack platform.

주요 기능

01Built-in GIF validation to ensure compatibility with Slack's file size and color constraints

02File size optimization through frame removal, color reduction, and duplicate detection

03Advanced animation concepts including easing, bouncing, shaking, and particle bursts

04Frame-by-frame customization using Python's Pillow library for professional-grade graphics

05Optimized presets for Slack emoji (128x128) and message (480x480) dimensions

060 GitHub stars

사용 사례

01Creating custom reaction emojis for internal company Slack workspaces

02Generating animated progress bars or status updates for Slack notifications

03Building branded animation sequences from static user-uploaded logos

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add nordeim/prompt-engineering slack-gif-creator

For use in Claude.ai and ChatGPT

Download Skill