MCP Servers Kagi vs Duckduckgo MCP Server

In-depth architectural comparison of the MCP Servers Kagi and Duckduckgo MCP Server 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 MCP Servers Kagi when:

• You need dedicated capabilities in the Search & Data Extraction domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: API Key required (BYOK (Pay Provider Direct)).
• You have access to required keys: KAGI_API_KEY.
• Primary tools included: Kagi web search through MCP, Optional result limit parameter, TypeScript implementation.

Explore MCP Servers Kagi Details

Choose Duckduckgo MCP Server 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: DuckDuckGo web search, Configurable result count from 1 to 20, Strict, moderate, or off safe-search modes.

Feature & Specification Comparison

Specification	MCP Servers Kagi ac3xx Search & Data Extraction	Duckduckgo MCP Server zhsama Search & Data Extraction
Summary	A Model Context Protocol server implementation for Kagi's API	This is a TypeScript-based MCP server that provides DuckDuckGo search functionality.
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": {
    "ac3xx-mcp-servers-kagi": {
      "command": "npx",
      "args": [
        "-y",
        "ac3xx-mcp-servers-kagi"
      ],
      "env": {
        "KAGI_API_KEY": "YOUR_KAGI_API_KEY_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "zhsama-duckduckgo-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "duckduckgo-mcp-server"
      ]
    }
  }
}

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