Gate402 MCP vs Open WebSearch

In-depth architectural comparison of the Gate402 MCP and Open WebSearch 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 Gate402 MCP 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 (Freemium).
• You have access to required keys: GATE402_API_KEY, GATE402_BASE_URL, GATE402_CONFIG_DIR.
• Primary tools included: Per-token inference with Llama, Qwen, and Mistral models, Per-second GPU/CPU container execution, Standard and Cloudflare-stealth web scraping.

Explore Gate402 MCP Details

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.

Feature & Specification Comparison

Specification	Gate402 MCP pgalyen1987 Search & Data Extraction	Open WebSearch Aas-ee Search & Data Extraction
Summary	Pay-per-call agent APIs over x402 (USDC on Base): per-token LLM inference (Llama 3.1/Qwen/Mistral), per-second GPU/CPU compute, on-chain/DeFi + SEC-EDGAR + news data, and clean-Markdown/Cloudflare-stealth web scraping. Signed receipts, no signup — auto-claims a free-tier key. Install via npx -y gate402-mcp.	Web search using free multi-engine search (NO API KEYS REQUIRED) — Supports Bing, Baidu, DuckDuckGo, Brave, Exa, and CSDN.
Category & Scope

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": {
    "pgalyen1987-gate402-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "gate402-mcp"
      ],
      "env": {
        "GATE402_API_KEY": "YOUR_GATE402_API_KEY_HERE",
        "GATE402_BASE_URL": "YOUR_GATE402_BASE_URL_HERE",
        "GATE402_CONFIG_DIR": "YOUR_GATE402_CONFIG_DIR_HERE"
      }
    }
  }
}

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

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