slack-gif-creator

Create Slack-compliant animated GIFs with PIL-based drawing and validation tools.

1|Updated Jun 11, 2026
One-click install
npx skills add https://github.com/sergeyitaly/claude-skill-deployer --skill slack-gif-creator-sergeyitaly
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: slack-gif-creator
Source: https://github.com/sergeyitaly/claude-skill-deployer/tree/main/skills_library/slack-gif-creator
Command: npx skills add https://github.com/sergeyitaly/claude-skill-deployer --skill slack-gif-creator-sergeyitaly

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill eliminates the frustration of creating animated GIFs that meet Slack's strict size, dimension, and file size requirements, removing the need for manual trial-and-error optimization and ensuring your content loads smoothly for all users.

Core Features & Use Cases

  • Slack Compliance Validators: Built-in tools automatically check if your GIF meets Slack's emoji (128x128) and message (480x480) dimension rules, plus file size limits.
  • Professional Animation Utilities: Includes easing functions, frame composers, and an optimized GIF builder with color quantization and duplicate frame removal to create smooth, polished animations instead of choppy, low-quality output.
  • Use Case: Need a custom team mascot emoji that bounces and pulses? Use this Skill to generate a fully optimized 128x128 GIF that works instantly in Slack without manual resizing or color tweaking.

Quick Start

Use the slack-gif-creator skill to make a 128x128 bouncing star emoji GIF optimized for Slack.

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 a Slack animated emoji that meets the 128x128 dimension and file size limits?

To create a Slack animated emoji, you need a GIF optimized to 128x128 dimensions and compliant file size limits. This Skill uses built-in validators to automatically check dimension rules and file size constraints, ensuring your custom emoji uploads and loads smoothly without manual resizing.

What is the best way to optimize GIF file size for Slack message compatibility?

The best way to optimize GIF file size for Slack is through color quantization and duplicate frame removal. This Skill applies an optimized GIF builder that performs these techniques automatically, eliminating the trial-and-error process and ensuring your animated content meets strict Slack performance constraints.

Can I use PIL to generate smooth animations with easing functions for Slack?

Yes, you can use PIL to generate smooth animations for Slack. This Skill provides PIL-based drawing utilities alongside easing functions and frame composers, allowing you to program polished, smooth animations rather than choppy, low-quality output for your workplace communication.

How do I validate a GIF against Slack's specific 480x480 message dimension rules?

To validate a GIF against Slack's message dimension rules, you must verify it meets the 480x480 maximum size requirement. This Skill includes compliance validators that automatically check if your GIF aligns with Slack's message and emoji dimension constraints before you attempt to upload it.

Why does my custom Slack emoji load slowly or fail to upload?

Your custom Slack emoji may load slowly or fail to upload because it exceeds Slack's strict file size or dimension limits. Using this Skill's validation tools and optimized GIF builder with color quantization ensures your animated emoji is fully compliant and performs efficiently for all users.