slack-gif-creator

Convert programmatically generated frames into Slack-ready GIFs with PIL and imageio.

Updated Mar 23, 2026
One-click install
npx skills add https://github.com/lucasreydman/lloyd --skill slack-gif-creator-lucasreydman
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: slack-gif-creator
Source: https://github.com/lucasreydman/lloyd/tree/main/skills/slack-gif-creator
Command: npx skills add https://github.com/lucasreydman/lloyd --skill slack-gif-creator-lucasreydman

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Slack teams need lightweight, shareable animated visuals that convey ideas quickly without bloating messages. Generating consistent Slack‑optimized GIFs can be tedious without a dedicated tool, so this skill provides a programmable workflow to create, test, and optimize GIFs for Slack.

Core Features & Use Cases

  • GIFBuilder for assembling frames and applying color quantization to meet Slack size limits.
  • Validators to verify Slack readiness (dimensions, colors, frame count) before sharing.
  • Easing helpers and frame composition utilities to craft smooth animations.
  • Use Case: Create a 12-frame 128x128 emoji Slack GIF from a custom design to celebrate a milestone.

Quick Start

Create a Slack-ready animated GIF by assembling frames with GIFBuilder, optionally optimizing colors, and saving as a 128x128 emoji GIF.

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 optimized GIFs for Slack using Python?

Slack-ready GIFs require enforcing constraints on dimensions, colors, and frame counts before sharing. Validators check these limits, while frame deduplication and global color palettes reduce file size to ensure animations load quickly in Slack messages.

What is the best way to make a 128x128 emoji GIF for Slack?

Color quantization reduces the number of distinct colors in your GIF frames, which significantly decreases file size. This optimization helps meet Slack size limits while maintaining acceptable visual quality for lightweight sharing.

Can I use Pillow and imageio to generate Slack-friendly animated GIFs?

Yes, you can use Pillow and imageio to convert programmatically generated frames into Slack-friendly animated GIFs. These libraries handle frame composition, resizing, quantization, and saving optimized outputs through a simple API.

Why are my animated GIFs too large to share on Slack?

Your animated GIFs are likely too large because they lack frame deduplication and global color palettes. Applying color quantization and enforcing dimension constraints can reduce the file size to meet Slack limits.

What is the maximum frame count for a Slack-ready GIF?

The maximum frame count for a Slack-ready GIF is enforced by built-in validators that check Slack readiness before sharing. These validators ensure your animation meets specific constraints for dimensions, colors, and frame counts.

How do I reduce GIF file size with color quantization in Python?

You can reduce GIF file size with color quantization by applying a global color palette and deduplicating identical frames during assembly. This technique minimizes redundant data and lowers the overall byte count.