slack-gif-creator

Generate Slack-compliant animated GIFs with color and dimension optimizations.

3|1|Updated Jan 31, 2026

Search Tags:#slack #animation #gif #pil #image-optimization #color-quantization #frame-deduplication

Ready to run

npx skills add https://github.com/sawzhang/agent-skills-engine --skill slack-gif-creator-sawzhang

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: slack-gif-creator
Source: https://github.com/sawzhang/agent-skills-engine/tree/main/skills/slack-gif-creator
Command: npx skills add https://github.com/sawzhang/agent-skills-engine --skill slack-gif-creator-sawzhang

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires pillow, imageio, numpy.

What problem does it solve?

Slack-ready GIFs often break size or dimension constraints, making sharing awkward or impossible. This skill provides tooling and guidance to generate compact, Slack-compliant animated GIFs from programmatic frames.

Core Features & Use Cases

GIFBuilder integration to assemble frames and optimize colors for Slack-ready output.
Validators to ensure emoji-sized or standard Slack GIFs meet size, dimension, and frame constraints.
Use Case: Create tiny Slack emoji or short announcements that stay within Slack limits.

Quick Start

Run the included demo to generate a Slack-optimized animated GIF from programmatically created frames.

Frequently Asked Questions about slack-gif-creator

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I create Slack-ready GIFs that meet size and dimension limits?▼

You create Slack-ready GIFs by assembling programmatic frames and applying color quantization, frame deduplication, and global palettes to reduce file size and ensure Slack compliance.

How does color quantization and frame deduplication optimize animated GIFs?▼

Color quantization and frame deduplication optimize animated GIFs by reducing the color palette and removing identical sequential frames, which significantly decreases the overall file size while maintaining the animation.

Can I generate Slack emoji-sized animated GIFs from uploaded images?▼

Yes, you can generate emoji-sized Slack GIFs from uploaded images or programmatic frames, using built-in validators to ensure the output meets Slack's specific size, dimension, and frame constraints.

Does this GIF optimization approach work with Pillow and NumPy?▼

Yes, this GIF optimization approach works with Pillow and NumPy, utilizing these libraries alongside imageio to handle frame processing, color quantization, and animated GIF generation.

What is the best way to reduce animated GIF file size for Slack?▼

The best way to reduce animated GIF file size for Slack is applying a global color palette, color quantization, and frame deduplication to programmatically generated frames before final assembly and validation.