gsap-performance SKILL.md skillA
gsap-performance from thegoat395/codex-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add thegoat395/codex-skills/gsap-performance@git:20260905.f7824baPins git:20260905.f7824ba in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- thegoat395/codex-skills
- Path
skills/gsap-performance/SKILL.md- Versions recorded
- 3
- Latest version
- git:20260905.f7824ba, committed Sep 5, 2026
- First version recorded
- Jun 21, 2026
- Size
- 4,466 bytes
- Repository stars
- 129
- License
- MIT
Diagnose GSAP and ScrollTrigger performance.
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 Performance ## When to Use This Skill Apply when the affected animation uses GSAP or ScrollTrigger. Diagnose measured frame, layout/paint or lifecycle cost. Generic motion diagnosis belongs to `animation-jank-qa`, and a broad release review to `motion-performance-qa`. **Related skills:** `motion-performance-qa`, `animation-jank-qa`, `animation-tool-router`, and `reduced-motion-design`. ## Prefer Transform and Opacity Animating **transform** (`x`, `y`, `scaleX`, `scaleY`, `rotation`, `rotationX`, `rotationY`, `skewX`, `skewY`) and **opacity** usually avoids layout and can reduce paint cost; compositor isolation depends on the browser, layer composition and effect. Measure instead of assuming GPU acceleration. Avoid animating layout-heavy properties when a transform can achieve the same effect. - Prefer: **x**, **y**, **scale**, **rotation**, **opacity**. - Avoid when possible: **width**, **height**, **top**, **left**, **margin**, **padding** because they trigger layout and can cause jank. GSAP's **x** and **y** use transforms by default; use them instead of **left**/**top** for movement. ## will-change …
Read the whole file at its exact version.
How to install
mdr add thegoat395/codex-skills/gsap-performance@sha256:a6f10b7219905d91The line at the top of this page pins the label git:20260905.f7824ba, 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_ks4rbi6dzxsxvuhe)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Jun 21, 2026 and Sep 5, 2026, about one every 38 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260905.f7824ba latest | 2026-09-05 | f7824ba | 4,466 B | A | view · diff |
| git:20260625.bd762d6 | 2026-06-25 | bd762d6 | 4,155 B | A | view · diff |
| git:20260621.2caaecc | 2026-06-21 | 2caaecc | 4,138 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 (4466 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
thegoat395/codex-skills · 129 stars · license MIT · pushed 2026-09-11 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ks4rbi6dzxsxvuhe GET https://markdownregistry.com/api/v1/resolve?ref=thegoat395/codex-skills/gsap-performance GET https://markdownregistry.com/api/v1/blob/a6f10b7219905d91c0684418c0043843fd1e23d8a4bd03ca7e8f2d63fe25ae6a
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 thegoat395/codex-skills
Every file in thegoat395/codex-skills