gsap-vanilla SKILL.md skillA
gsap-vanilla from johnpolacek/animaxxing-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add johnpolacek/animaxxing-skills/gsap-vanilla@git:20261028.8ddf542Pins git:20261028.8ddf542 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- johnpolacek/animaxxing-skills
- Path
skills/gsap-vanilla/SKILL.md- Versions recorded
- 7
- Latest version
- git:20261028.8ddf542, committed Oct 28, 2026
- First version recorded
- Sep 4, 2026
- Size
- 7,219 bytes
- Repository stars
- 26
- License
- MIT
Build or review animation on plain HTML/CSS/JavaScript sites: GSAP page intros/outros, component show/hide, scroll effects, cross-document View Transitions, bfcache, and fetch/swap navigation with Swup, Barba, or Taxi. Use for first-paint flashes or interrupted navigation, even when GSAP is unnamed. Also covers hidden-content recovery and first-load performance. Not for component frameworks or isolated GSAP API questions.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# GSAP Vanilla **mount → initial state → intro → settled → outro → end state → unmount** On full document loads, the browser owns mount and unmount; animation owns the five phases between them. On same-document swaps, the router owns node replacement and persistent resources need explicit cleanup. Keep the requested look and existing project conventions. Add GSAP/plugins only as needed; do not replace the chosen animation library unless asked. This skill decides when motion runs. For what moves, and for a feel such as premium or playful, also load the `animaxxing` skill when it is installed: its recipes and its guide to finding the vibe plug into this lifecycle. ## Start with the project Read repository instructions, existing animation, layouts, navigation, CSS, accessibility conventions, and checks. Then: 1. Find out how pages are produced: hand-written HTML, a static generator with no client framework, a bundler such as Vite with no UI framework, or a transition library such as Swup, Barba, or Taxi. If a component framework renders the pages, say this skill does not cover it and use that framework's skill. …
Read the whole file at its exact version.
How to install
mdr add johnpolacek/animaxxing-skills/gsap-vanilla@sha256:939f83c1ebe75489The line at the top of this page pins the label git:20261028.8ddf542, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_inkgdvcpufqewb6h)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between Sep 4, 2026 and Oct 28, 2026, about one every 9 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261028.8ddf542 latest | 2026-10-28 | 8ddf542 | 7,219 B | A | view · diff |
| git:20261006.1908f0b | 2026-10-06 | 1908f0b | 7,123 B | A | view · diff |
| git:20260923.78d3c79 | 2026-09-23 | 78d3c79 | 6,899 B | A | view · diff |
| git:20260915.b467e47 | 2026-09-15 | b467e47 | 6,277 B | A | view · diff |
| git:20260912.adea25f | 2026-09-12 | adea25f | 6,031 B | A | view · diff |
| git:20260908.0f6ec59 | 2026-09-08 | 0f6ec59 | 5,550 B | A | view · diff |
| git:20260904.e570d6a | 2026-09-04 | e570d6a | 8,116 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (7219 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
johnpolacek/animaxxing-skills · 26 stars · license MIT · pushed 2026-10-28 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_inkgdvcpufqewb6h GET https://markdownregistry.com/api/v1/resolve?ref=johnpolacek/animaxxing-skills/gsap-vanilla GET https://markdownregistry.com/api/v1/blob/939f83c1ebe7548944c1ba9b1cf2467f4720bbba3e6a502110485180f4dcb628
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
More from johnpolacek/animaxxing-skills
Every file in johnpolacek/animaxxing-skills