slack-gif-creator

Assemble PIL image frames into Slack-optimized animated GIFs.

Updated Jan 8, 2026
One-click install
npx skills add https://github.com/yeeehaooo/agent-kit --skill slack-gif-creator-yeeehaooo
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: slack-gif-creator
Source: https://github.com/yeeehaooo/agent-kit/tree/main/.claude/skills/slack-gif-creator
Command: npx skills add https://github.com/yeeehaooo/agent-kit --skill slack-gif-creator-yeeehaooo

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Slack-ready animated GIFs can be complex to generate and optimize for size, dimensions, and platform constraints. This Skill provides programmatic tooling to assemble frames and produce Slack-friendly output.

Core Features & Use Cases

  • GIF assembly: Build frames from PIL images and assemble into Slack-optimized GIFs.
  • Optimization: Resize to emoji or message sizes, apply color quantization, and deduplicate frames.
  • Use Case: Create a Slack emoji-like reaction GIF or a messaging animation for onboarding and engagement.

Quick Start

Use the Slack GIF Creator to assemble frames, then save as an optimized GIF using the GIFBuilder with emoji-friendly settings.

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-optimized GIFs from PIL images?

To create Slack-optimized GIFs, assemble your programmatically generated PIL image frames using the GIFBuilder with emoji-friendly settings. This applies color quantization and deduplication to produce compact, shareable output.

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

The best way to reduce GIF file size for Slack is applying color quantization and frame deduplication during assembly. Resizing frames to emoji or message dimensions before building the final GIF also minimizes payload size.

Can I generate Slack emoji reaction GIFs programmatically?

Yes, you can generate Slack emoji reaction GIFs programmatically by assembling individual image frames into an animated sequence. The process targets emoji-grade dimensions and platform constraints for channel engagement.

How does frame deduplication work when building animated GIFs?

Frame deduplication when building animated GIFs identifies and removes identical sequential frames during assembly. Combined with color quantization, it significantly optimizes the final file size for messaging platforms.

Do I need imageio to assemble frames into Slack-friendly output?

You can assemble frames into Slack-friendly output using PIL images and GIFBuilder. The skill focuses on image processing, color quantization, and deduplication to satisfy platform constraints without requiring external dependencies.

Why are my programmatically generated GIFs too large for Slack messaging?

Programmatically generated GIFs are often too large for Slack messaging because they lack color quantization and frame deduplication. Resizing to emoji dimensions and applying optimization during assembly resolves this.