What is the key difference between Crystallize MCP and Yutu?

Crystallize MCP belongs to the Browser Automation category with local stdio execution, while Yutu belongs to the Browser Automation category with local stdio execution.

How do I install Crystallize MCP or Yutu 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 Crystallize MCP and Yutu free or paid?

Crystallize MCP operates under a Free / Open Source model (No auth required). Yutu operates under a BYOK (Pay Provider Direct) model (OAuth 2.0).

Which MCP server has more tools and community activity?

Crystallize MCP lists 16 tools with 0 views and 0 GitHub stars. Yutu lists 5 tools with 4 views and 609 GitHub stars.

Can I use both Crystallize MCP and Yutu 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 Crystallize MCP or Yutu 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 Crystallize MCP and Yutu free to use, or do they require API keys?

Crystallize MCP is listed under a Free / Open Source model with No auth required . Yutu operates under a BYOK (Pay Provider Direct) model with OAuth 2.0 . 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 Crystallize MCP and Yutu at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both crystallize-mcp and eat-pray-ai-yutu 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, Crystallize MCP has a Quality Score of 47 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars. Yutu holds a Quality Score of 55 /100 ( Good ) with 4 views, 0 installs, and 609 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Crystallize MCP vs Yutu

In-depth architectural comparison of the Crystallize MCP and Yutu 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

Crystallize MCP

Browser Automation · Local stdio

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

Yutu

Browser Automation · Local stdio

Quality: 55/100 (Good) | Auth: OAuth 2.0

Verdict Summary: Choose Crystallize MCP if you need specialized Browser Automation tools running via a local process. Choose Yutu 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 Crystallize 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: browse_catalogue, get_item, search_catalogue.

Explore Crystallize MCP Details

Choose Yutu when:

You need dedicated capabilities in the Browser Automation domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: OAuth 2.0 (BYOK (Pay Provider Direct)).
You have access to required keys: YUTU_CREDENTIAL, YUTU_CACHE_TOKEN, YUTU_ROOT.
Primary tools included: YouTube Data API v3 integration for video and channel management, OAuth 2.0 authentication with token caching, CLI and MCP server interfaces for automation.

Feature & Specification Comparison

Specification	C Crystallize MCP Browser Automation	Yutu eat-pray-ai Browser Automation
Summary	Crystallize headless commerce tools for AI agents via Model Context Protocol	A fully functional MCP server and CLI for YouTube to automate YouTube operation
Category & Scope	Browser Automation	Browser Automation
Quality signal

Tools & Capabilities Breakdown

Crystallize MCP Tools (16)

browse_catalogue

Traverse the item tree by path

get_item

Fetch an item by path or ID with full component data

search_catalogue

Keyword search across all items

get_product_variants

List variants with pricing and stock

list_discovery_shapes

List all shapes with their queryable fields

browse_shape

Browse items of a shape with filters, pagination, and field selection

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).

Crystallize MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "crystallize-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@hayodev/crystallize-mcp"
      ]
    }
  }
}

Yutu Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "eat-pray-ai-yutu": {
      "command": "npx",
      "args": [
        "-y",
        "skills"
      ],
      "env": {
        "YUTU_CREDENTIAL": "YOUR_YUTU_CREDENTIAL_HERE",
        "YUTU_CACHE_TOKEN": "YOUR_YUTU_CACHE_TOKEN_HERE",
        "YUTU_ROOT": "YOUR_YUTU_ROOT_HERE"
      }
    }
  }
}

Frequently Asked Questions

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

More alternatives to Crystallize MCP More alternatives to Yutu Browser Automation category hub