Open WebSearch vs Muumuu Domain MCP

In-depth architectural comparison of the Open WebSearch and Muumuu Domain 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.

Which MCP Server Should You Choose?

Choose Open WebSearch when:

• You need dedicated capabilities in the Search & Data Extraction domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: No auth required (Free / Open Source).
• Primary tools included: Multi-engine web search without API keys, Structured titles, URLs, and descriptions, Web, Markdown, GitHub README, and CSDN fetching.

Explore Open WebSearch Details

Choose Muumuu Domain MCP when:

• You need dedicated capabilities in the Search & Data Extraction domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: OAuth 2.0 (Free / Open Source).
• Primary tools included: search-domains, quote-domain-purchase, purchase-domain.

Explore Muumuu Domain MCP Details

Feature & Specification Comparison

Specification	Open WebSearch Aas-ee Search & Data Extraction	Muumuu Domain MCP pepabo Search & Data Extraction
Summary	Web search using free multi-engine search (NO API KEYS REQUIRED) — Supports Bing, Baidu, DuckDuckGo, Brave, Exa, and CSDN.	Official remote MCP server for Muumuu Domain (GMO Pepabo). Search and register domains, manage owned domains and contracts, and configure DNS records via natural language.
Category & Scope	Search & Data Extraction

Tools & Capabilities Breakdown

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).

{
  "mcpServers": {
    "aas-ee-open-websearch": {
      "command": "npx",
      "args": [
        "-y",
        "skills"
      ]
    }
  }
}

{
  "mcpServers": {
    "pepabo-muumuu-domain-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.muumuu-domain.com/mcp"
      ]
    }
  }
}

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