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motionspec

MCP ServerClaude Code Tools & Capabilities Low risk

Verifies and compiles reduced-motion-safe, on-budget UI animation for AI-generated web apps: schema-validated specs to deterministic vanilla-GSAP + CSS, WCAG 2.2.2 / 2.3.3 checks. MIT core, keyless MCP server, free web check at motionspec.dev/motion-check. Not Motion.dev/Framer Motion, not the Android/iOS MotionSpec class, not a video generator.

为 AI 生成的 Web 应用验证并编译减少动态安全、符合预算的 UI 动画。经过验证的规范 → 确定性的 GSAP/WAAPI-CSS;WCAG 2.2.2 + 2.3.3 检查。MIT 核心 + 无密钥 MCP 服务器。不是 Motion.dev/Framer Motion,不是 Android/iOS MotionSpec 类,也不是视频生成器。

How to install

MCP Server npx -y motionspec
Claude Code git clone https://github.com/MasterPlayspots/motionspec ~/.claude/skills/motionspec

About

MotionSpec **MotionSpec is an open-core trust layer that checks and compiles reduced-motion-safe, on-budget UI animation for AI-generated web apps.** An LLM authors a **schema-validated JSON spec**; a **deterministic compiler** emits vanilla-GSAP JavaScript + CSS — injection-proof and catalog-validated *by construction*, with an enforced prefers-reduced-motion fallback and a performance budget, with WCAG 2.2.2 (Pause, Stop, Hide) pause-path candidates reported — reduced-motion guards map to WCAG 2.3.3 (Animation from Interactions), Level AAA. Run it two ways: as a keyless **MCP server** any LL…

Recommendation signals

46 Tool quality · Based on stars, downloads, maintenance, security and docs
– User interest · Adjusted by in-site views, install copies and download clicks
46 Overall
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Meta

License
MIT
Language
JavaScript
GitHub stars
0
mo. downloads
625
Last push
2026-09-23
Created
2026-07-08

Links

Basic safety check

Findings
None
Sources
curated:punkpeye/awesome-mcp-servers
Topics
a11y, accessibility, accessibility-testing, animation, claude-code, compiler, css, deterministic-compiler, gsap, javascript, llm, mcp, mcp-server, motion, motion-accessibility, prefers-reduced-motion, reduced-motion, waapi, wcag, web-animation

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