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slack-gif-creator

Create Slack-optimized animated GIFs from Python-generated frames.

1|Updated Feb 2, 2026
Search Tags:#validation#slack#animation#gif#pil#image-processing#color-quantization
One-click install
npx skills add https://github.com/KARENLHAO/skills --skill slack-gif-creator-karenlhao
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: slack-gif-creator
Source: https://github.com/KARENLHAO/skills/tree/main/slack-gif-creator
Command: npx skills add https://github.com/KARENLHAO/skills --skill slack-gif-creator-karenlhao

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides a programmable workflow to generate Slack-optimized animated GIFs, removing manual steps and enabling consistent asset creation for Slack channels.

Core Features & Use Cases

  • GIF assembly and color optimization with a built-in builder (GIFBuilder) to produce Slack-ready frames.
  • Validation utilities (validators) to ensure emoji (128x128) and message GIF size/dimension constraints.
  • Frame composition and simple drawing helpers (Frame Composer) for on-the-fly asset creation and experimentation.

Quick Start

Create a 128x128 Slack emoji GIF from a sequence of frames using GIFBuilder and validate it with Validators.

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 animated GIFs from code?▼

You can create Slack-ready animated GIFs programmatically by assembling generated frames with a GIF builder utility, applying color quantization for optimization, and validating dimensions against Slack constraints.

What are the size and dimension constraints for Slack emoji GIFs?▼

Slack emoji GIFs require a 128x128 dimension constraint. Built-in validators check your generated frames against these specific size limits to ensure full Slack readiness before exporting.

How do I optimize animated GIF file size for Slack workflows?▼

Optimize animated GIF file size by applying color quantization and frame deduplication during assembly. These techniques remove redundant pixel data and reduce the palette for smaller outputs.

Does Python PIL work for generating and compositing animation frames?▼

Python PIL provides the drawing and compositing helpers needed to generate and overlay animation frames on the fly. The Frame Composer utility uses PIL for on-the-fly asset creation and experimentation.

What's the best way to validate that a GIF is optimized for Slack messages?▼

The best way to validate Slack message GIF readiness is using dedicated validators to check size and dimension constraints. This ensures your programmatically generated frames meet Slack's specific requirements.

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