X402search MCP vs Coinopai MCP

In-depth architectural comparison of the X402search MCP and Coinopai 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 X402search MCP when:

• You need dedicated capabilities in the Aggregators domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: other (Paid Service).
• You have access to required keys: EVM_PRIVATE_KEY.
• Primary tools included: Keyword search across 14,000+ x402-enabled APIs, Network filtering, Maximum-price filtering in USDC.

Explore X402search MCP Details

Choose Coinopai MCP when:

• You need dedicated capabilities in the Aggregators domain.
• You prefer local stdio subprocess transport architecture.
• Your security boundary fits: other (BYOK (Pay Provider Direct)).
• You have access to required keys: WALLET_PRIVATE_KEY.
• Primary tools included: .

Feature & Specification Comparison

Specification	X402search MCP x402-index Aggregators	Coinopai MCP forgemeshlabs Aggregators
Summary	Search 14,000+ x402-enabled HTTP APIs by keyword. Agents pay $0.01 USDC per search via x402 micropayments on Base mainnet — no API keys required. Larger index than any other x402 discovery layer.	Local stdio MCP server for x402-powered paid crypto intelligence: preflight checks, trade decisions with decisionid, later audit against real prices, risk state, signal history, and agent automation search over USDC micropayments on Base.
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": {
    "x402-index-x402search-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "x402search-mcp@1.0.3"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "YOUR_EVM_PRIVATE_KEY_HERE"
      }
    }
  }
}

{
  "mcpServers": {
    "forgemeshlabs-coinopai-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "coinopai-mcp"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "YOUR_WALLET_PRIVATE_KEY_HERE"
      }
    }
  }
}

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