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Agent Skill

Gsap Utils skill

gsap-utilsgreensock/gsap-skillsskills/gsap-utils/SKILL.md

Official GSAP skill for gsap.utils — clamp, mapRange, normalize, interpolate, random, snap, toArray, wrap, pipe. Use when the user asks about gsap.utils, clamp, mapRange, random, snap, toArray, wrap, or helper utilities in GSAP.

17kMIT

always on

64 tokname + description

once used

3,450 tokSKILL.md body

bundled files

0

installs

63kskills.sh

Install the Gsap Utils skill

Skills CLI (Claude Code, Codex, Cursor and others)

npx skills add https://github.com/greensock/gsap-skills --skill gsap-utils

Claude Code, by hand (all projects)

git clone --depth 1 https://github.com/greensock/gsap-skills.git /tmp/gsap-skills
mkdir -p ~/.claude/skills
cp -R /tmp/gsap-skills/skills/gsap-utils ~/.claude/skills/gsap-utils

For one project only, copy the folder into .claude/skills/ in that project instead. The agent picks it up when a task matches its description.

What it costs your context

Agent Skills load in three steps. Tokens counted with the o200k tokenizer; your model's count will differ a little.

WhenWhat loadsCost
Every sessionName and description64 tok
When the agent uses itThe SKILL.md instructions3,450 tok
Only if openedNo bundled files—

Until it is used, gsap-utils costs about 21× less than the median MCP server we measured (1,362 tokens on every turn). Installing all 8 skills from greensock/gsap-skills would load 622 tokens of descriptions. Skills vs MCP study

Checks

Our checks found nothing to flag: it follows the Agent Skills specification's naming and size guidelines and doesn't pipe downloads into a shell.

Checked 2026-10-22 · method

What's inside

The headings of its SKILL.md. Read the full file on GitHub.

  • gsap.utils
  • When to Use This Skill
  • Overview
  • Clamping and Ranges
  • clamp(min, max, value?)
  • mapRange(inMin, inMax, outMin, outMax, value?)
  • normalize(min, max, value?)
  • interpolate(start, end, progress?)
  • Random and Snap
  • random(minimum, maximum[, snapIncrement, returnFunction]) / random(array[, returnFunction])
  • snap(snapTo, value?)
  • shuffle(array)
  • distribute(config)
  • Units and Parsing
  • getUnit(value)
  • unitize(value, unit)
  • splitColor(color, returnHSL?)
  • Arrays and Collections
  • selector(scope)
  • toArray(value, scope?)
  • pipe(...functions)
  • wrap(min, max, value?)
  • wrapYoyo(min, max, value?)
  • Best practices

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