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

The skill employs aggressive optimization strategies, such as limiting the color palette to 32-48 colors and capping frame counts to 10-15 frames to ensure the 64KB limit is met.

Can I combine different animation effects?

Yes, the animation primitives are designed to be composable. You can layer multiple effects, such as combining a bounce motion with a shake effect for impact.

What tools does the skill use to generate the GIFs?

The skill utilizes Python-based building blocks and the GIFBuilder utility to assemble frames, manage color quantization, and validate dimensions automatically.

Does it support high-resolution GIFs for Slack messages?

Yes, it includes a 'Message GIF' mode optimized for 480x480 resolution and a 2MB limit, suitable for sharing larger animations in channels.

Slack GIF Creator

Name: Slack GIF Creator
Author: Activer007

byActiver007

0•

协作工具

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

Slack GIF Creator is a specialized toolkit designed to help users build custom animations and emojis directly within the Claude environment. It provides a robust set of animation primitives—including shaking, bouncing, spinning, and morphing—alongside strict validation tools to ensure outputs meet Slack's technical requirements, such as the challenging 64KB limit for custom emojis. Whether you are creating a celebratory message GIF or a unique reaction emoji, this skill offers the building blocks, color management, and optimization logic needed for high-quality, lightweight visual content.

主要功能

01Advanced visual effects like particle bursts, kaleidoscope filters, and explode animations

02Composable animation primitives including shake, bounce, spin, pulse, and zoom

030 GitHub stars

04Specialized text rendering utilities with outlines for high readability on small emojis

05Automated color quantization and frame management for aggressive file size reduction

06Strict size and dimension validation for Slack emojis (64KB) and messages (2MB)

使用场景

01Generating lightweight, branded announcement GIFs for internal communications

02Creating custom 'party' or 'celebratory' reaction emojis for team Slack channels

03Designing unique 'loading' or 'status' indicator GIFs for developer workflow updates

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add activer007/ordinary-claude-skills slack-gif-creator

For use in Claude.ai and ChatGPT

Download Skill