GSAP: ScrollTrigger
Official GSAP reference for scroll-driven animations: pinning, scrub, parallax, batch
- What
- Official GSAP reference for scroll-driven animations: pinning, scrub, parallax, batch
- Cost
- Free
- Needs
- a JavaScript project with the `gsap` npm package installed (`npm install gsap` — all plugins are free since Webflow's acquisition, no membership or auth token needed)
- Install
- Copy the installer prompt below into your Muse — your agent does the rest.
Curated by Skill Harbor — the official GSAP ScrollTrigger skill: scroll-linked animations with the full config surface (start/end, scrub, toggleActions, pin/pinSpacing, snap, containerAnimation for fake horizontal scroll, markers for development), plus `ScrollTrigger.batch()` for coordinated viewport entries, `scrollerProxy()` for third-party smooth scrollers, refresh/cleanup discipline (kill instances in SPAs and React via `useGSAP()`), and the official do-and-don't list (register the plugin once, never put ScrollTrigger on a child tween, `ease: "none"` on container animations). Companion to the sibling `greensock-gsap-timeline` (scroll-driven timelines), `greensock-gsap-performance` (60fps discipline) and `greensock-gsap-plugins` fiches — and distinct from the previously published `greensock-gsap-core` (lot 28) and `greensock-gsap-react` (lot 29) fiches. By @greensock, listed here with credit to its creator. Honest caveats: all GSAP plugins are free since Webflow's acquisition (no Club GSAP membership needed) — install from the public `gsap` npm package; Skill Harbor never reviews the code, review it yourself before use.
Version:
Install
Prerequisites: a JavaScript project with the `gsap` npm package installed (`npm install gsap` — all plugins are free since Webflow's acquisition, no membership or auth token needed) Install "GSAP: ScrollTrigger" for me. Give my agent the official GSAP ScrollTrigger reference — scroll-driven animations, pinning, scrub, parallax, batching, cleanup Repository: https://github.com/greensock/gsap-skills/blob/main/skills/gsap-scrolltrigger/SKILL.md 1. Fetch the SKILL.md file for the greensock-gsap-scrolltrigger skill from the repository into a temporary folder and summarize what it does in one or two sentences. 2. Safety check: review the SKILL.md for anything suspicious (unexpected network calls, shell commands, credential harvesting). This repo should contain zero secrets in code, credentials only via the secure vault, allowed hosts declared in the SKILL.md. Verify that holds here; STOP on any red flag and tell me. 3. Install it as a skill: copy SKILL.md into the agent's skills directory, in a folder named "greensock-gsap-scrolltrigger". 4. Verify with no network calls: frontmatter valid, files in place. 5. Report what was installed, where, and what I still need to do myself (e.g. `npm install gsap`, `gsap.registerPlugin(ScrollTrigger)` once per app). GitHub is optional: if I have a GitHub account or the gh CLI, you may use it; otherwise public access is fine. Never require it unless it's in the prerequisites above. Rules: don't touch anything outside the temp folder and the install target. Never ask me to paste secrets in chat — credentials go through the secure vault or environment variables. If anything looks off, stop and ask me.
Questions
How do I install a build?
Every product page includes a copy-paste install prompt. Paste it into your Muse and it sets the build up for you — no manual configuration.
Where does my money go?
Straight to the seller. Skill Harbor never processes payments: checkout happens on the seller’s own page, usually Stripe.
What does the ✓ next to a creator’s name mean?
It means we confirmed the identity of the person behind the listing. It says nothing about the code itself — always check a build before installing it.