Do I need external design software to use this?

No, the toolkit provides all necessary drawing, text rendering, and animation primitives directly within the Claude Code environment using Python.

How does it ensure text is readable in small emojis?

The toolkit includes a typography helper that adds high-contrast outlines to text, ensuring your messages remain legible even at the 128x128 pixel resolution used by Slack emojis.

Does this skill handle Slack's 64KB emoji limit?

Yes, it includes specialized optimization strategies and validators specifically designed to keep emoji GIFs under the strict 64KB limit using color reduction and frame management.

Can I combine different animation effects?

Absolutely. The animation primitives are composable, allowing you to layer multiple effects like 'bounce', 'shake', and 'fade' to create unique, complex motions.

Slack GIF Creator Toolkit

Name: Slack GIF Creator Toolkit
Author: EmaBilibili

byEmaBilibili

0•

디자인 도구

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

The Slack GIF Creator is a specialized toolkit designed to help developers and creators build high-quality animations that meet Slack's rigorous file size and resolution requirements. It provides a comprehensive suite of composable animation primitives—ranging from simple shakes and bounces to complex kaleidoscope and morph effects—alongside robust validation tools. Whether you are creating a custom reaction emoji under the strict 64KB limit or a high-resolution message GIF, this skill automates the optimization process, including color quantization and frame management, to ensure your creations are ready for instant upload.

주요 기능

01Advanced typography tools with outlines for maximum readability at small scales

02Comprehensive library of composable animation primitives like Shake, Pulse, and Morph

03Flexible GIF building with automatic color quantization and duplicate frame removal

040 GitHub stars

05Slack-specific validation for file size, dimensions, and FPS constraints

06Aggressive 64KB optimization engine for custom Slack reaction emojis

사용 사례

01Creating custom reaction emojis that stay under the strict 64KB limit

02Generating promotional or celebratory message GIFs for Slack workspaces

03Building complex motion graphics like particles or kaleidoscope effects for team communication

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add emabilibili/my-portfolio slack-gif-creator

For use in Claude.ai and ChatGPT

주요 기능

01Advanced typography tools with outlines for maximum readability at small scales

02Comprehensive library of composable animation primitives like Shake, Pulse, and Morph

03Flexible GIF building with automatic color quantization and duplicate frame removal

040 GitHub stars

05Slack-specific validation for file size, dimensions, and FPS constraints

06Aggressive 64KB optimization engine for custom Slack reaction emojis

사용 사례

01Creating custom reaction emojis that stay under the strict 64KB limit

02Generating promotional or celebratory message GIFs for Slack workspaces

03Building complex motion graphics like particles or kaleidoscope effects for team communication