HTML Video Studio
Makes explainer videos, animated captions and title cards from your agent
by HeyGen
Custom GIF and Emoji Maker
Makes small animated GIFs and custom emoji sized to fit Slack
What it does
It draws simple animations (shake, bounce, spin, fade, sparkles) frame by frame and saves them as GIFs that meet Slack's size and length limits. It checks the file against those limits before handing it over. Teams get fun custom emoji and reaction GIFs without animation software.
It is a light, quick creative win that fits well in team chat.
Before you start
- 1An AI agent that supports skills, such as Claude Code or Codex.
- 2Python 3 with Pillow, imageio and numpy
- !It runs scripts. Your agent will show you what before installing.
- ✓Free. Nothing to pay beyond your AI agent's own plan.
How to start
- Open your AI agentClaude Code, Codex or another agent that can install skills.
- Paste the install requestIt asks your agent to read the files first, explain what they do and wait for your OK.
- Give it a first taskDescribe what you want in your own words, and check the first result before relying on it.
Steps follow the creator's instructions.
Stuck setting it up?
Tell us what happened. We confirm scope and price before any paid work.
