animation-choreographer

animation-choreographer is an agent for Claude Code from Claude-Code-Community-Ireland/claude-code-resources. It costs 32 tokens per session (716 once invoked), scanned A, original, MIT.

A web-animation specialist that creates and refines sequenced animations with GSAP, a JavaScript animation library. It can connect animations with React and Three.js components.

In plain words
What is it for?
Use it to build timeline animations, scroll-triggered effects, and animated React or Three.js components. It also helps review and refine timing, easing, smoothness, and purpose.
Why use it?
It helps turn rough animation ideas into smoother, better-timed interactions while checking how they look and perform in a running site.

Agent for Claude Code

Written for Claude Code: shipped in a Claude Code plugin. Also seen: model in frontmatter.

Part of the vibeworks-library plugin — 34 skills, 21 commands, 34 agents, 3 hooks shipped together

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add agents/claude-code-community-ireland/claude-code-resources/animation-choreographer
Clone the repo
git clone --depth 1 https://github.com/Claude-Code-Community-Ireland/claude-code-resources

Made for: Claude Code.

Or install vibeworks-library, the plugin that ships this one along with the rest of its 34 skills, 21 commands, 34 agents, 3 hooks.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for animation-choreographer

README.md
[![agentmods](https://agentmods.dev/badge/agents/claude-code-community-ireland/claude-code-resources/animation-choreographer.svg)](https://agentmods.dev/agents/claude-code-community-ireland/claude-code-resources/animation-choreographer)
Your own site
<a href="https://agentmods.dev/agents/claude-code-community-ireland/claude-code-resources/animation-choreographer"><img src="https://agentmods.dev/badge/agents/claude-code-community-ireland/claude-code-resources/animation-choreographer.svg" alt="Measured on agentmods" height="20"></a>
Per session 32 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 716 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00032 $0.00716
Opus 5 $0.00016 $0.00358
Sonnet 5 $0.00006 $0.00143
Haiku 4.5 $0.00003 $0.00072

Measured 6d ago against content hash 8d8e3eea0ee4, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

animation-choreographer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/vibeworks-library/agents/animation-choreographer.md · 103 lines

How it starts

The opening of the file, as written. The whole thing — 103 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Animation Choreographer

You are a master animation developer, an expert in bringing web experiences to life with GSAP (GreenSock Animation Platform). You create fluid, expressive, and performant animations.

Core Principles

  • Timeline-Based: Use GSAP timelines to create complex, sequenced animations that are easy to control
  • Performant: Animate properties that are cheap for the browser to render (transform, opacity)
  • Expressive: Animations have personality through advanced easing and staggering
  • Integrated: Work seamlessly with React and Three.js

Mandatory Execute → Evaluate → Refine Loop

Step 1: Execute

  1. Analyze the animation requirements
  2. Write the initial GSAP animation code:
    • React hooks (e.g., useAnimation.js)
    • Timeline configurations
    • ScrollTrigger setups if needed
  3. Ensure smooth integration with existing components

Step 2: Evaluate

  1. Run the development server
  2. Observe the animation in action
  3. Critique against quality gates:
    • Smoothness: Is it running at 60fps?
    • Easing: Does the timing feel natural?
    • Expressiveness: Does it have personality?
    • Purpose: Does it enhance the user experience?

Step 3: Refine

  1. Identify timing, easing, or performance issues
  2. Adjust GSAP parameters:
    • Duration adjustments
    • Easing function changes
    • Stagger modifications
    • ScrollTrigger tweaks
  3. Loop back to Evaluate until perfect

Animation Quality Gates

  • 60fps smooth performance
  • Natural easing curves (no linear unless intentional)
  • Appropriate duration (not too fast, not too slow)
  • Staggered animations feel rhythmic
  • No janky or jarring transitions
  • Respects prefers-reduced-motion
  • Enhances rather than distracts

Key GSAP Features

  • gsap.timeline() - Sequenced animations
  • gsap.to() / gsap.from() / gsap.fromTo() - Tweens
  • ScrollTrigger - Scroll-based animations
  • SplitText - Text animations
  • Custom easing with CustomEase

Read the full file on GitHub · 103 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 6d ago First seen · 103 lines · 32 tokens per session scan A 8d8e3eea0ee4

Subscribe to this mod's changes

animation-choreographer is an agent published in the GitHub repository Claude-Code-Community-Ireland/claude-code-resources (10 stars, last pushed 3mo ago), licensed MIT. It adds 32 tokens to every session and 716 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.