What is the key difference between Supasidebar MCP and MCP Accessibility Scanner?

Supasidebar MCP belongs to the Browser Automation category with local stdio execution, while MCP Accessibility Scanner belongs to the Browser Automation category with local stdio execution.

How do I install Supasidebar MCP or MCP Accessibility Scanner 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 Supasidebar MCP and MCP Accessibility Scanner free or paid?

Supasidebar MCP operates under a Free / Open Source model (No auth required). MCP Accessibility Scanner operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Supasidebar MCP lists 36 tools with 2 views and 5 GitHub stars. MCP Accessibility Scanner lists 42 tools with 0 views and 57 GitHub stars.

Can I use both Supasidebar MCP and MCP Accessibility Scanner 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.

Side-by-Side Model Context Protocol Comparison

Supasidebar MCP vs MCP Accessibility Scanner

In-depth architectural comparison of the Supasidebar MCP and MCP Accessibility Scanner 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

Supasidebar MCP

Browser Automation · Local stdio

Quality: 56/100 (Good) | Auth: No auth required

MCP Accessibility Scanner

Browser Automation · Local stdio

Quality: 61/100 (Good) | Auth: No auth required

Verdict Summary: Choose Supasidebar MCP if you need specialized Browser Automation tools running via a local process. Choose MCP Accessibility Scanner if your workspace requires Browser Automation integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Supasidebar MCP when:

You need dedicated capabilities in the Browser Automation domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: guide, list_spaces, list_links.

Explore Supasidebar MCP Details

Choose MCP Accessibility Scanner when:

You need dedicated capabilities in the Browser Automation domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: scan_page, audit_site, scan_page_matrix.

Explore MCP Accessibility Scanner Details

Feature & Specification Comparison

Specification	Supasidebar MCP auspy Browser Automation	MCP Accessibility Scanner Browser Automation
Summary	Access and organize your open browser tabs, bookmarks, and recently opened links across every macOS browser from your AI client. Powered by the free SupaSidebar app.	MCP server for automated web accessibility scanning with Playwright and Axe-core.
Category & Scope	Browser Automation

Tools & Capabilities Breakdown

Supasidebar MCP Tools (36)

guide

Get a complete guide to SupaSidebar's MCP capabilities. Shows all available tools, what they do, common user requests mapped to tool calls, setting categories, and feature presets. Call this first when you're unsure which tool to use.

list_spaces

List all spaces in SupaSidebar. Spaces are top-level collections that organize your links.

list_links

List links in a specific space or folder. Returns link names, URLs, tags, and notes.

Search across all links in SupaSidebar by name, URL, notes, or tags. Uses fuzzy matching.

list_folders

List folders in a space. Folders organize links hierarchically within a space.

list_tags

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).

Supasidebar MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "auspy-supasidebar-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "supasidebar-mcp"
      ]
    }
  }
}

MCP Accessibility Scanner Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "mcp-accessibility-scanner": {
      "command": "npx",
      "args": [
        "-y",
        "--allow-scripts=re2",
        "mcp-accessibility-scanner"
      ]
    }
  }
}

Frequently Asked Questions

Supasidebar MCP is categorized under Browser Automation and uses a local stdio subprocess. In contrast, MCP Accessibility Scanner belongs to Browser Automation using local stdio subprocess. Select Supasidebar MCP when you need capabilities focused on browser automation and MCP Accessibility Scanner when you require tools for browser automation.

More alternatives to Supasidebar MCP More alternatives to MCP Accessibility Scanner Browser Automation category hub