MotionSpec MCP Server: Install & Setup

Install MotionSpec in Claude Code

Remote URL

Claude Code

claude mcp add --transport http motionspec-web-animation-accessibility https://api.motionspec.dev/mcp

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "motionspec-web-animation-accessibility": {
      "url": "https://api.motionspec.dev/mcp"
    }
  }
}

npm

Claude Code

claude mcp add motionspec-web-animation-accessibility -- npx -y motionspec

mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)

{
  "mcpServers": {
    "motionspec-web-animation-accessibility": {
      "command": "npx",
      "args": [
        "-y",
        "motionspec"
      ]
    }
  }
}

Frequently asked questions

What does the MotionSpec MCP server do?

Reduced-motion and WCAG 2.2.2/2.3.3 verification for web animation: validate animation specs and compile them into reduced-motion-safe CSS.

Is the MotionSpec MCP server free?

The server is free, but you will likely need an account. The server itself is free, but it connects to a service that needs an account or API key, which may have paid tiers. Check the provider for current pricing.

Does MotionSpec run locally or remotely?

Local + Remote. Can run locally or be used as a hosted remote server.

How do I add MotionSpec to Claude Code?

Run: claude mcp add --transport http motionspec-web-animation-accessibility https://api.motionspec.dev/mcp

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