gsap-react

gsap-react is a cursor rule for Cursor from taotao135791-bit/gsap-transform. It costs 0 tokens per session (380 once invoked), scanned A, original, MIT.

A set of rules for using GSAP, a JavaScript animation library, inside React or Next.js applications. It covers the useGSAP hook, element references, server-side rendering, and cleanup.

In plain words
What is it for?
Use it when adding GSAP animations to React components, including scroll effects and callbacks that must remain safe during component changes.
Why use it?
It helps prevent animations from affecting unrelated elements, lingering after a component is removed, or running in the wrong environment.

Cursor rule for Cursor

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 rules/taotao135791-bit/gsap-transform/gsap-react
Clone the repo
git clone --depth 1 https://github.com/taotao135791-bit/gsap-transform

Made for: Cursor.

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 gsap-react

README.md
[![agentmods](https://agentmods.dev/badge/rules/taotao135791-bit/gsap-transform/gsap-react.svg)](https://agentmods.dev/rules/taotao135791-bit/gsap-transform/gsap-react)
Your own site
<a href="https://agentmods.dev/rules/taotao135791-bit/gsap-transform/gsap-react"><img src="https://agentmods.dev/badge/rules/taotao135791-bit/gsap-transform/gsap-react.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Nothing until a file matches its globs; then the whole rule loads.
When invoked 380 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 $0.00000 $0.00380
Opus 5 $0.00000 $0.00190
Sonnet 5 $0.00000 $0.00076
Haiku 4.5 $0.00000 $0.00038

Measured 4d ago against content hash 2b5791c22467, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

gsap-react 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 4d 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.

.cursor/rules/gsap-react.mdc · 19 lines

What it actually says

gsap-react

  • Prefer useGSAP() from @gsap/react over raw useEffect for GSAP setup. Register once: gsap.registerPlugin(useGSAP).
  • Pass a scope ref so selectors are scoped: useGSAP(() => { ... }, { scope: containerRef }). Avoids animating elements outside the component.
  • Targeting by ref: pass ref.current, not the ref object. Wrong: gsap.to(myRef, ...). Right: gsap.to(myRef.current, ...). Or rely on the scope ref + selector strings.
  • useGSAP cleans up automatically on unmount (reverts animations, kills ScrollTriggers).
  • Use contextSafe (returned from useGSAP) to wrap callbacks like onComplete so they no-op after unmount and avoid React state-update warnings.
  • Default: runs once (empty deps). Re-run on dep change: { dependencies: [dep1] } or { revertOnUpdate: true }.
  • If not using useGSAP: use gsap.context() in useEffect and return a cleanup that calls ctx.revert().
  • SSR (Next.js / Remix): GSAP code in useEffect / useGSAP only — they run client-only. Never call gsap.to at module scope.

For full reference: skills/gsap-react/SKILL.md.

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. 4d ago First seen · 19 lines · 0 tokens per session scan A 2b5791c22467

Subscribe to this mod's changes

gsap-react is a cursor rule published in the GitHub repository taotao135791-bit/gsap-transform (2 stars, last pushed 2mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 380 tokens. 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.