slack-gif-creator

Assemble frames into Slack-optimized animated GIFs with color quantization.

1|Updated Feb 11, 2026

Search Tags:#validation #slack #animation #gif #builder #image-optimization

Ready to run

npx skills add https://github.com/xiaoshuangLi/aibo --skill slack-gif-creator-xiaoshuangli

💬 Prompt for ChatGPT / Claude Chat▼

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

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill provides knowledge and utilities for creating animated GIFs optimized for Slack, including constraints, validation tools, and animation concepts. Use when users request animated GIFs for Slack like "make me a GIF of X doing Y for Slack."

Core Features & Use Cases

GIFBuilder: assemble frames into optimized Slack-ready GIFs with color quantization and frame-rate control.
Validators & Easing: verify Slack constraints and apply smooth motion using built-in easing functions.
Frame Helpers: create gradients, shapes, and text frames to build animations from scratch.
Use Case: design a celebratory Slack reaction GIF that fits within 128x128 emoji constraints and a 3-second limit.

Quick Start

Install the dependencies and run a sample script to build and optimize a Slack-ready GIF using GIFBuilder.

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 an animated GIF optimized for Slack?▼

To create an animated GIF optimized for Slack, assemble frames using a GIFBuilder utility, apply color quantization, and validate dimensions. This process ensures the final output meets Slack-friendly limits for reaction GIFs or onboarding visuals.

What are the size and duration limits for Slack reaction GIFs?▼

Slack reaction GIFs must fit within 128x128 pixel dimensions and a 3-second duration limit. Validators verify these constraints during assembly so the animated GIF plays correctly within Slack emoji boundaries.

Can I build GIF animations from scratch without existing images?▼

You can build GIF animations from scratch using frame helpers to create gradients, shapes, and text frames. These helpers generate visual content programmatically before applying easing functions for smooth motion.

What is color quantization when optimizing GIFs for Slack?▼

Color quantization reduces the number of colors in animated GIF frames to optimize file size for Slack. It is applied during frame assembly to ensure the GIF meets workflow requirements without losing essential visual quality.

How do I apply smooth motion to animated GIF frames?▼

Apply smooth motion to animated GIF frames using built-in easing functions during the assembly process. These functions interpolate movement between frames to create fluid animation transitions suitable for Slack communications.

Do I need any external dependencies to generate Slack-ready GIFs?▼

No external dependencies are required to generate Slack-ready GIFs. The skill provides end-to-end GIF production capabilities through built-in components including GIFBuilder, validators, easing functions, and frame helpers.