How to Use the WCAG.com Accessibility MCP in Cursor

Q: How do I check WCAG.com Accessibility compliance in Cursor?

You activate Agent mode and instruct the AI to use auditurlaccessibility. The agent calls the tool, gets a live data response on accessibility failures, and then injects that failure context directly into the code block you're writing.

Q: Can I list WCAG.com Accessibility rules in Cursor?

Sure thing. Use listaccessibilityrules to pull all the internal rules used by the auditing engine. This lets you write custom validation logic in your code that matches the exact scope of the MCP Server.

Write code using real accessibility data. Integrate WCAG.com Accessibility audit results directly into your workflow with Cursor.

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Connect WCAG.com Accessibility MCP to Cursor

Create your Vinkius account to connect WCAG.com Accessibility to Cursor 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 WCAG.com Accessibility with Cursor

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Audit and report on web accessibility issues.

Use `audit_url_accessibility` when you need to test a live URL's compliance markers. The AI agent runs the audit and returns structured data about every violation it finds. You can then ask Cursor to generate code that accounts for those specific failures, like adding ARIA attributes or adjusting color contrast ratios based on the API response.

Validate WCAG service operational status.

Before you write code that relies on external data, call `check_api_status`. This tells you immediately if the WCAG.com service is online and ready to go. It prevents your local dev session from breaking because of an unexpected network or API failure.

Fetch specific accessibility guidelines.

The `get_wcag_guideline_details` tool pulls deep metadata for any WCAG guideline you specify. This is killer when writing tests; you can generate unit tests that explicitly validate against a detailed requirement. Instead of just saying 'it should be accessible,' your code validates it using the official criteria provided by this MCP Server.

Setup guide

Set up WCAG.com Accessibility MCP in Cursor

Prerequisites

Cursor installed (macOS, Windows, or Linux)
Active Vinkius subscription with a valid endpoint token

1

Open MCP Settings

Go to Cursor Settings → MCP or open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P) and search for "MCP: Add Server".
2

Add the WCAG.com Accessibility MCP

Cursor will create or open .cursor/mcp.json in your project root. Paste the JSON snippet on the right. Replace [YOUR_TOKEN_HERE] with your endpoint token from cloud.vinkius.com.
3

Enable Agent mode

Open Composer (Cmd+I / Ctrl+I) and switch to Agent mode using the dropdown at the top. MCP tools are only available in Agent mode.
4

Verify the connection

Ask Cursor something like "List my recent WCAG.com Accessibility transactions." If the MCP tools are loaded correctly, Cursor will call the WCAG.com Accessibility tools automatically. You can also check Settings → MCP for a green status indicator.

.cursor/mcp.json

{
  "mcpServers": {
    "wcagcom-accessibility-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by WCAG.com. 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.

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Common questions about WCAG.com Accessibility MCP in Cursor

You activate Agent mode and instruct the AI to use `audit_url_accessibility`. The agent calls the tool, gets a live data response on accessibility failures, and then injects that failure context directly into the code block you're writing.

Sure thing. Use `list_accessibility_rules` to pull all the internal rules used by the auditing engine. This lets you write custom validation logic in your code that matches the exact scope of the MCP Server.

The server reads external URL content and accessibility metadata, which is then injected as live context into your project's codebase. It never modifies existing code unless you explicitly ask it to.

Yes, the integration works by allowing the AI agent to use the tool and generate working code that incorporates real API responses from the MCP Server directly into your editor.

The server touches URL content and accessibility metadata. All data is processed through your local or project-scoped setup, maintaining strong control over what information is used for auditing.

Use it with your favorite AI tools

Connect this server to Cursor, Claude, VS Code, and more.

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