Skills slack-gif-creator

📦

slack-gif-creator

Name: slack-gif-creator
Author: ZhanlinCui

Content revision r1 Safe ⚡ Contains scripts⚙️ External commands

Create Slack-Ready Animated GIFs

Teams often need small, clear GIFs that work well as Slack emoji or message reactions. This skill provides practical constraints, Python helpers, and optimization guidance for polished Slack-ready animations.

Supports: Claude Codex Code(CC)

🥉 78 Bronze

Install with my Agent

Copy this request to your Agent. It includes the canonical Skill page and manifest.

Agent request

Review the Skillstore skill "slack-gif-creator" from https://skillstore.io/skills/zhanlincui-slack-gif-creator.md and its manifest at https://skillstore.io/api/skills/zhanlincui-slack-gif-creator/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

Your Agent should still show its plan and request any confirmation required by the security policy.

Agent-readable resources

Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.

Markdown detail GET /skills/zhanlincui-slack-gif-creator.md Signed manifest GET /api/skills/zhanlincui-slack-gif-creator/manifest Signed lockfile GET /api/skills/zhanlincui-slack-gif-creator/lockfile

Test it

Using "slack-gif-creator". Make a Slack emoji GIF of a star bouncing twice and landing with a sparkle.

Expected outcome:

A compact 128 by 128 animation plan with bounce easing, twelve frames, a bright star shape, sparkle accents, and Slack emoji optimization.

Using "slack-gif-creator". Turn this uploaded logo into a celebratory Slack reaction GIF.

Expected outcome:

A short animation concept that uses the logo directly, adds a pulse effect, applies a subtle rotation, and exports a Slack-ready GIF.

Using "slack-gif-creator". My GIF is too large for Slack. Make it smaller without losing the main motion.

Expected outcome:

A size reduction strategy using fewer frames, fewer colors, duplicate-frame removal, and emoji dimensions when appropriate.

Security Audit

Safe

v5 • 7/8/2026 Open versioned report

Review found the static findings are false positives from Markdown code fences, Python import examples, and animation terminology. No prompt injection, malicious command execution, network access, credential access, or obfuscated execution intent was found in the reviewed files.

Files scanned

1,078

Lines analyzed

Review items

False positives ignored

No confirmed security findings were detected by the latest completed static and semantic audit. This does not prove the skill has no side effects.

Audited by: codex View Audit History →

Share & cite this report

Share the versioned assessment report, neutral badge, embed card, and citations. Skillstore reports evidence without deciding whether this Skill is safe.

Open versioned report

Copy report link

https://skillstore.io/skills/zhanlincui-slack-gif-creator/audits/5?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

Markdown badge

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Embed card

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Academic citations (APA · BibTeX · CFF)

APA citation

ZhanlinCui. (2026). slack-gif-creator security audit report (audit version 5) [Author version unspecified]. Skillstore. https://skillstore.io/skills/zhanlincui-slack-gif-creator/audits/5

BibTeX citation

@techreport{zhanlincui-zhanlincui-slack-gif-creator-2026,
  author = {ZhanlinCui},
  title = {slack-gif-creator security audit report (audit version 5)},
  institution = {Skillstore},
  year = {2026},
  number = {5},
  url = {https://skillstore.io/skills/zhanlincui-slack-gif-creator/audits/5},
  note = {Author version unspecified}
}

CITATION.cff

cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "slack-gif-creator security audit report (audit version 5)"
version: "unspecified"
type: report
authors:
  - name: "ZhanlinCui"
date-released: "2026-07-08"
url: "https://skillstore.io/skills/zhanlincui-slack-gif-creator/audits/5"
identifiers:
  - type: other
    value: "skillstore:zhanlincui-slack-gif-creator:audit:5"
    description: "Skillstore immutable audit report identifier"

Compare variants

9 installable variants

Each author remains a separate installable skill. The recommended variant is ranked by Skillstore evidence.

Why this variant is first

Higher Skillstore usage

Author / source Skillstore Score Evidence Confidence Skillstore usage Updated

davila7 Recommended

davila7-slack-gif-creator

Skillstore Score 79

Evidence Confidence High

Skillstore usage 10

Updated

2026-09-09

Azeem-2

azeem-2-slack-gif-creator

Skillstore Score 79

Evidence Confidence High

Skillstore usage 9

Updated

2026-09-09

anthropics

slack-gif-creator

Skillstore Score 78

Evidence Confidence High

Skillstore usage 27

Updated

2026-09-09

ZhanlinCui Current

zhanlincui-slack-gif-creator

Skillstore Score 78

Evidence Confidence High

Skillstore usage 24

Updated

2026-09-09

Cam10001110101

cam10001110101-slack-gif-creator

Skillstore Score 78

Evidence Confidence High

Skillstore usage 10

Updated

2026-09-09

ArtemisAI

artemisai-slack-gif-creator

Skillstore Score 78

Evidence Confidence High

Skillstore usage 10

Updated

2026-09-09

sickn33

sickn33-slack-gif-creator

Skillstore Score 78

Evidence Confidence High

Skillstore usage 9

Updated

2026-09-09

DYAI2025

dyai2025-slack-gif-creator

Skillstore Score 78

Evidence Confidence High

Skillstore usage 8

Updated

2026-09-09

ComposioHQ

composiohq-slack-gif-creator

Skillstore Score 78

Evidence Confidence High

Skillstore usage 8

Updated

2026-09-09

Skillstore Score

Why this score Evidence Confidence: High

Architecture

Maintainability

Content

Community

Spec Compliance

What You Can Build

Create Team Emoji Reactions

Generate small animated emoji GIFs for team celebrations, status updates, or recurring Slack rituals.

Prototype Product Launch GIFs

Create lightweight animated message GIFs that announce releases, milestones, or feature updates in Slack.

Build Custom Visual Assets

Use Python drawing utilities to create branded motion graphics without relying on prebuilt asset packs.

Try These Prompts

Simple Emoji GIF

Create a 128 by 128 Slack emoji GIF of a bouncing star. Keep it under three seconds and optimize it for Slack.

Animate an Uploaded Image

Use my uploaded image as the main subject. Create a short Slack GIF where it gently pulses and rotates.

Design a Message Reaction

Create a 480 by 480 Slack message GIF for a product launch. Use a clean background, bold motion, and readable text.

Optimize an Existing GIF

Review this GIF for Slack readiness, then reduce frames, colors, or dimensions until it is suitable for Slack emoji use.

Best Practices

Use 128 by 128 dimensions for Slack emoji GIFs.
Keep emoji animations short and readable at small sizes.
Reduce colors and frames before sacrificing the core motion.

Avoid

Do not rely on emoji fonts for consistent rendering.
Do not create long emoji loops with unnecessary frames.
Do not use low contrast text or thin outlines in small GIFs.

Frequently Asked Questions

Can this skill create Slack emoji GIFs?

Yes. It provides dimensions, frame settings, optimization steps, and Python utilities for Slack emoji GIF creation.

Can it use an uploaded image?

Yes. The documentation shows how to load a local image with PIL and use it directly or as visual inspiration.

Does it include ready-made animation templates?

No. It provides utilities and concepts, but the animation logic is created for each request.

What Python packages does it need?

It lists Pillow, imageio, imageio-ffmpeg, and numpy as dependencies.

Can it validate whether a GIF is Slack-ready?

Yes. It includes guidance and validation utilities for dimensions, size, duration, frame count, and FPS.

Does it run commands automatically?

No. The dependency command is shown as documentation, and the utilities run only when users execute them locally.

Developer Details

Author

ZhanlinCui

License

Complete terms in LICENSE.txt

Skillstore revision

Version notice

The author did not declare a version.

Repository

https://github.com/ZhanlinCui/Ultimate-Agent-Skills-Collection/tree/main/slack-gif-creator

Ref

88a205c7f635a966e31156313b590d59007c5caa

Maintenance freshness

7/18/2026

Usage

20 downloads · 198 views

File structure

📁 core/

📄 easing.py

📄 frame_composer.py

📄 gif_builder.py

📄 validators.py

📄 requirements.txt

Implement React View Transitions

by vercel-labs

React view transitions are easy to misplace, causing silent or noisy animations. This skill guides route, Suspense, list, and shared element animation choices.

Coding & Development View

slack-gif-creator

Install with my Agent

Agent-readable resources

Test it

Security Audit

Risk Factors

Copy report link

Markdown badge

HTML badge

Embed card

APA citation

BibTeX citation

CITATION.cff

Compare variants

Skillstore Score

What You Can Build

Create Team Emoji Reactions

Prototype Product Launch GIFs

Build Custom Visual Assets

Try These Prompts

Best Practices

Avoid

Frequently Asked Questions

Developer Details

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