What is the key difference between A11y Check and Mcp?

A11y Check belongs to the Browser Automation category with cloud HTTP/SSE execution, while Mcp belongs to the Browser Automation category with cloud HTTP/SSE execution.

How do I install A11y Check or Mcp in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are A11y Check and Mcp free or paid?

A11y Check operates under a Free / Open Source model (No auth required). Mcp operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

A11y Check lists 0 tools with 0 views and 0 GitHub stars. Mcp lists 4 tools with 3 views and 6,949 GitHub stars.

Can I use both A11y Check and Mcp together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install A11y Check or Mcp in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are A11y Check and Mcp free to use, or do they require API keys?

A11y Check is listed under a Free / Open Source model with No auth required . Mcp operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both A11y Check and Mcp at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both a11y-check-2 and browsermcp-mcp as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, A11y Check has a Quality Score of 30 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Mcp holds a Quality Score of 47 /100 ( Fair ) with 3 views, 0 installs, and 6,949 GitHub stars.

Side-by-Side Model Context Protocol Comparison

A11y Check vs Mcp

In-depth architectural comparison of the A11y Check and Mcp MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

A11y Check

Browser Automation · Remote HTTP/SSE

Quality: 30/100 (Emerging) | Auth: No auth required

Mcp

Browser Automation · Remote HTTP/SSE

Quality: 47/100 (Fair) | Auth: No auth required

Verdict Summary: Choose A11y Check if you need specialized Browser Automation tools running via a hosted cloud SSE transport. Choose Mcp if your workspace requires Browser Automation integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose A11y Check when:

You need dedicated capabilities in the Browser Automation domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore A11y Check Details

Choose Mcp when:

You need dedicated capabilities in the Browser Automation domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Local execution for low-latency browser automation, Uses existing browser profile to stay logged in, Stealth mode to avoid basic bot detection and CAPTCHAs.

Explore Mcp Details

Feature & Specification Comparison

Specification	A A11y Check Browser Automation	Mcp browsermcp Browser Automation
Summary	Check a web page for accessibility problems in a real browser, with the code that fixes each one.	Browser MCP is a Model Context Provider (MCP) server that allows AI applications to control your browser
Category & Scope	Browser Automation	Browser Automation

Tools & Capabilities Breakdown

A11y Check Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Mcp Tools (4)

Local execution for low-latency browser automation

Uses existing browser profile to stay logged in

Stealth mode to avoid basic bot detection and CAPTCHAs

Privacy-focused with no browser data sent to remote servers

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

A11y Check Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "a11y-check-2": {
      "url": "https://nexaaly.com/mcp"
    }
  }
}

Mcp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "browsermcp-mcp": {
      "url": "https://browsermcp.io"
    }
  }
}

Frequently Asked Questions

A11y Check is categorized under Browser Automation and uses a remote streaming HTTP/SSE transport. In contrast, Mcp belongs to Browser Automation using remote streaming HTTP/SSE transport. Select A11y Check when you need capabilities focused on browser automation and Mcp when you require tools for browser automation.

More alternatives to A11y Check More alternatives to Mcp Browser Automation category hub