How to Use the UI/UX Excellence Prover MCP in Claude

Guarantee flawless, human-grade design for Claude Desktop. Your UI/UX Excellence Prover.

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Connect UI/UX Excellence Prover MCP to Claude Desktop

Create your Vinkius account to connect UI/UX Excellence Prover to Claude Desktop and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup UI/UX Excellence Prover with Claude Desktop

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Enforce AAA Accessibility Standards

The `validate_uiux_excellence` tool checks for WCAG 2.2 AAA compliance across your entire interface. It mandates things like `aria-label` on every icon button and ensuring all text contrast is at least 4.5:1. It also guarantees proper keyboard navigation by checking that the Tab key moves logically through all elements, which is critical for any workflow built with Claude Desktop.

Structure Depth with Elevation Levels

This tool solves 'Flat Decoration' problems. It forces you to define semantic depth using elevation levels 0-5 and distinct shadows instead of just generic boxes. You won't have confusion about which element is primary or secondary. When running through a design review with Claude Desktop, the server ensures that critical alerts (Level 5) look physically different from background surfaces (Level 0), making important controls instantly findable.

Purposeful Motion and Feedback

Stop using animation just because it looks cool. The `validate_uiux_excellence` tool requires every motion to either explain, guide, or confirm something to the user. We enforce 60fps spring physics rather than linear easing. It also verifies that every interactive element has eight distinct states—from default to success and error—giving users immediate feedback within 100ms when interacting with Claude Desktop.

Setup guide

Set up UI/UX Excellence Prover MCP in Claude Web or Desktop

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.
2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.
3

Start a conversation

Open a new chat. The UI/UX Excellence Prover MCP tools are available immediately — no restart needed.

Endpoint URL

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

No configuration file needed — paste the URL directly in the Claude web interface.

Available on Free (1 connector), Pro, Max, Team, and Enterprise plans.

Prerequisites

Claude Desktop installed (macOS or Windows)
Active Vinkius subscription with a valid endpoint token

1

Open Claude Desktop Settings

Click the menu icon at the top-left corner, go to Settings → Developer → Edit Config. This opens claude_desktop_config.json in your default text editor.
2

Paste the UI/UX Excellence Prover MCP configuration

Copy the JSON snippet on the right into the mcpServers object. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Restart Claude Desktop

Close and reopen the application. Claude needs a full restart to load new MCPs — refreshing a conversation is not enough.
4

Verify the connection

Open a new conversation. Click the 🔌 icon at the bottom of the message input. You should see tools listed under uiux-excellence-prover-mcp.

json

{
  "mcpServers": {
    "uiux-excellence-prover-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by UI/UX Excellence Prover. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

Why Choose Vinkius

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Common questions about UI/UX Excellence Prover MCP in Claude Desktop

It forces you to think like a user, not just a developer. The server checks for eight states on every button and ensures your spacing follows an 8px base grid across all components.

Yes, absolutely. It verifies WCAG 2.2 AAA compliance, which means everything from alt text on images to proper `focus-visible:ring` for keyboard users gets checked.

It strictly bans dark patterns. The server guarantees that no option is pre-checked, and 'yes' and 'no' choices hold equal visual weight so users maintain full control.

It mandates purposeful motion. The server confirms that any animation must clearly communicate something—it can't just be decorative, and it requires a `prefers-reduced-motion` fallback.

The server examines Design Metadata. It validates how your application handles visual assets, interaction flows, and user visibility settings, ensuring best practices for showing sensitive information.

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