MCPInstall

technical-constraints

by dylantarreFrontend & Design

Use when animation is limited by browser support, platform capabilities, or technical requirements

Installs
490
Last 24h
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Install

Works with every agent the skills CLI supports.

npx skills add https://github.com/dylantarre/animation-principles --skill technical-constraints
  1. 01

    Install

    Run the command in your project. The CLI asks which agents to install for.

  2. 02

    Describe the task

    Ask your agent for something this skill covers. It loads technical-constraints automatically when relevant.

  3. 03

    Review the result

    The agent follows the SKILL.md steps, scripts and references bundled with the skill.

SKILL.md

The instructions your agent reads when the skill is triggered.

Technical Constraints

Work within platform limitations while preserving animation intent.

Problem Indicators

  • Animation doesn't work on target browsers
  • Mobile devices can't handle animation
  • Framework limitations block implementation
  • File size constraints (Lottie, sprites)
  • Email/constrained environment needs

Diagnosis by Principle

Straight Ahead vs Pose-to-Pose

Issue: Runtime calculations too expensive Fix: Pre-calculate animations. Use CSS keyframes (pose-to-pose) over JS frame-by-frame (straight ahead).

Solid Drawing

Issue: Complex shapes cause rendering issues Fix: Simplify geometry. Use CSS shapes over SVG paths. Reduce polygon counts in 3D.

Timing

Issue: Consistent timing across devices Fix: Use relative units. Test on slowest target device. Consider requestAnimationFrame for JS.

Secondary Action

Issue: Budget only allows essential animation Fix: Prioritize primary actions. Cut secondary animations first when constrained.

Staging

Issue: Limited screen real estate Fix: Animate in place. Use transforms that don't affect layout. Consider reduce-motion as default on constrained platforms.

Quick Fixes

  1. Use CSS over JavaScript - Better browser optimization
  2. Progressive enhancement - Core function works without animation
  3. Feature detection - Check capability before animating
  4. Fallback states - Static alternative for unsupported browsers
  5. Lazy load animation libraries - Don't block initial render

Troubleshooting Checklist

  • List target browsers/devices
  • Check caniuse.com for feature support
  • Test on oldest supported browser
  • Measure animation impact on bundle size
  • Verify fallback experience is acceptable
  • Test with animation disabled
  • Check framework animation capabilities
  • Consider server-rendered alternatives (GIF, video)

Code Pattern

// Feature detection
const supportsAnimation =
  'animate' in Element.prototype &&
  CSS.supports('transform', 'translateZ(0)');

if (supportsAnimation) {
  element.animate(keyframes, options);
} else {
  element.classList.add('final-state');
}

// Progressive enhancement
@supports (animation: name) {
  .element {
    animation: fadeIn 200ms ease-out;
  }
}

Platform-Specific Tips

  • Email: Use GIF or static images
  • iOS Safari: Test -webkit- prefixes
  • Older Android: Reduce animation complexity
  • Low-end devices: Use prefers-reduced-motion as proxy

FAQ

What does the technical-constraints skill do?

Use when animation is limited by browser support, platform capabilities, or technical requirements

How do I install technical-constraints?

Run npx skills add https://github.com/dylantarre/animation-principles --skill technical-constraints in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/technical-constraints/ (personal) or .claude/skills/technical-constraints/ (project).

Which AI agents can use technical-constraints?

Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.

Is technical-constraints safe to install?

No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.

Who maintains technical-constraints?

It is published by dylantarre in dylantarre/animation-principles. It has 490 recorded installs.

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