gsap-transform: Instructions file for GitHub Copilot

.github/instructions/gsap-plugins.instructions.md

gsap-transform gsap-plugins.instructions.md is an instructions file for GitHub Copilot from taotao135791-bit/gsap-transform. It costs 500 tokens per session, scanned A, original, MIT.

Guidance for using GSAP add-ons, such as tools for moving along paths, morphing SVG shapes, dragging, or splitting text.

In plain words
What is it for?
Use it when importing and registering GSAP plugins, loading them in a browser without a bundler, preparing SVG paths, and applying plugin-specific rules.
Why use it?
It avoids common setup and implementation mistakes that can make these animation add-ons fail or behave differently in production.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

This is taotao135791-bit/gsap-transform's own configuration. It tells GitHub Copilot how to work on gsap-transform itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything gsap-transform configures →

Reuse

Borrowing it

Nothing to install: this file belongs to taotao135791-bit/gsap-transform. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/taotao135791-bit/gsap-transform/main/.github/instructions/gsap-plugins.instructions.md
Clone the repo
git clone --depth 1 https://github.com/taotao135791-bit/gsap-transform

Made for: GitHub Copilot.

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-transform gsap-plugins.instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/taotao135791-bit/gsap-transform/gsap-plugins/github.svg)](https://agentmods.dev/instructions/taotao135791-bit/gsap-transform/gsap-plugins)
Your own site
<a href="https://agentmods.dev/instructions/taotao135791-bit/gsap-transform/gsap-plugins"><img src="https://agentmods.dev/badge/instructions/taotao135791-bit/gsap-transform/gsap-plugins/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for gsap-transform gsap-plugins.instructions.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/taotao135791-bit/gsap-transform/gsap-plugins"><img src="https://agentmods.dev/badge/instructions/taotao135791-bit/gsap-transform/gsap-plugins.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 500 This file is loaded in full into every session.
When invoked 500 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00500 $0.00500
Opus 5.5 $0.00200 $0.00200
Sonnet 5.5 $0.00100 $0.00100
Haiku 4.5 $0.00050 $0.00050

Measured 1mo ago against content hash a5add9413e22, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

gsap-transform gsap-plugins.instructions.md 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 1mo 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.

.github/instructions/gsap-plugins.instructions.md · 25 lines

What it actually says

GSAP plugins — path-specific instructions

When using GSAP plugins (SplitText, MorphSVG, DrawSVG, MotionPath, Flip, Draggable, Inertia, Observer, CustomEase, CustomWiggle, ScrambleText, ScrollSmoother, Physics2D):

  • Register every plugin once: gsap.registerPlugin(SplitText, MorphSVGPlugin, ...). Without registration, the plugin is silently dropped in production builds.
  • All plugins are free since Webflow acquisition. Install from gsap npm package; no .npmrc / auth token / Club membership.

Browser-native ESM CDN (no bundler):

  • Use https://esm.sh/[email protected] for the core, https://esm.sh/[email protected]/<PluginName> for plugins.
  • Always use default imports for plugins from esm.sh (import ScrollTrigger from "...";). Named imports may resolve to undefined.
  • Do NOT use cdn.jsdelivr.net/npm/gsap/<Plugin>.js — module graph breaks in browsers.

Plugin-specific:

  • MotionPath and DrawSVG: accept <path> elements only. Convert <circle>, <rect>, <ellipse> to a <path> first.
  • MorphSVG: writes to the SVG <path> d attribute, not inline CSS. clearProps does not restore d. Capture the original d at load time and restore it manually in any reset function.
  • SplitText: revert before re-running on the same element (splitInstance.revert()); otherwise nested splits accumulate.
  • Flip: Flip.getState(els) → DOM change → Flip.from(state, {...}) for layout transitions.
  • Draggable + InertiaPlugin: use type: "x" (or "x,y", or "rotation") and inertia: true for momentum.

Exporting motion as transparent video is documented in skills/gsap-plugins/SKILL.md "Exporting GSAP SVG motion as video" section (Puppeteer + FFmpeg, ProRes 4444 alpha or VP9 alpha WebM).

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. 1mo ago First seen · 25 lines · 500 tokens per session scan A a5add9413e22

Subscribe to this mod's changes

gsap-transform gsap-plugins.instructions.md is an instructions file published in the GitHub repository taotao135791-bit/gsap-transform (2 stars, last pushed 3mo ago), licensed MIT. It adds 500 tokens to every session, about $0.0020 per session on Opus 5.5. 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.

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