motionspec

The official MotionSpec server. Verifies and compiles the UI animation inside AI-generated web apps. Two keyless tools. motion_catalog returns the 40 verified motion primitives with their parameter schemas, defaults and authoring rules — call it first, then write the spec. motion_validate checks a spec fail-closed against the schema, the primitive allow-list, parameter bounds and injection rules; it returns ok=false with precise errors instead of guessing. Nothing you submit is stored. Every primitive ships a mandatory prefers-reduced-motion fallback, and the continuous ones carry a WCAG 2.2.2 (Pause, Stop, Hide) pause path. A validated spec compiles deterministically to on-budget GSAP or dependency-free WAAPI/CSS — same input, same bytes. MIT core on npm (motionspec). Docs and a free motion check for any URL: https://motionspec.dev Not Motion.dev / Framer Motion, not the Android or iOS MotionSpec classes, not the usemotion.com calendar app, not a video generator.

该来源不提供完整文件导出（国内平台多为平台内托管），仅存元数据与原链

接入信息

传输形态: http
鉴权方式: 鉴权未知
端点: https://motionspec--kevin-froeba.run.tools

鉴权方式未标注，请核对官方文档后再接入——不要直接使用以下片段

{
  "mcpServers": {
    "motionspec": {
      "url": "https://motionspec--kevin-froeba.run.tools"
    }
  }
}

能力清单

工具	说明
motion_catalog	Returns the catalog of verified motion primitives (names, purpose, parameter schemas, defaults) plus the authoring rules for writing a MotionSpec. Call this FIRST, then write the spec yourself and pass it to motion_compile.
motion_validate	Checks a MotionSpec against the schema, the primitive allow-list, parameter bounds and injection rules. Fail-closed: returns ok=false with precise errors. Use to pre-check a spec before compiling.

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