slack-gif-creator

Toolkit for creating animated GIFs optimized for Slack, with validators for size constraints and composable animation primitives. This skill applies when users request animated GIFs or emoji animations for Slack from descriptions like "make me a GIF for Slack of X doing Y".

4.65x

Quality

75%

Does it follow best practices?

Impact

93%

4.65x

Average score across 3 eval scenarios

Securityby

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./plugins/all-skills/skills/slack-gif-creator/SKILL.md

Preview

This is a new way to view eval results. We're still working on it, so the layout may change.

Run	Type	Date	Status
baseline vs usage-spec With / without context 7 months ago Completed	With / without context	7 months ago	Completed

Eval run

019cc808-b48a-7476-99e1-1d1d93fbe425

Run 7 months ago

Stats are not available yet

The run is available. Its result stats will appear here when they are ready.

Repository: davepoon/buildwithclaude
Path: plugins/all-skills/skills/slack-gif-creator/SKILL.md
Commit: c9856ea

Evaluated: 7 months ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Custom Slack Emoji Animation Sprint Celebration GIF for Slack Motivational Quote GIF for Slack

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.