Summary
Creates animated GIFs that meet Slack's specific requirements for custom emoji and message animations. Gives you a GIFBuilder class, easing functions for smooth motion, and validators to check if your output will actually work in Slack before you upload it. The approach is flexible: you draw frames using PIL primitives (circles, polygons, gradients) and the skill handles optimization with color reduction and duplicate frame removal. Includes recipes for common animation patterns like bounce, pulse, and particle bursts. Honestly most useful for the Slack dimension constraints and the easing functions, since raw PIL animations tend to look pretty janky without interpolation.
Install to Claude Code
npx -y skills add aiskillstore/marketplace --skill slack-gif-creator --agent claude-codeInstalls into .claude/skills of the current project.
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →
Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →
Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →
On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
Files
SKILL.md
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Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →
