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mcp/harbor
Claude Desktop

mcp server for Claude Desktop

dev.true402/mcp-server

Pay-per-call AI + web + on-chain tools over x402 (USDC on Base): LLM, SEO, extract, token safety.

client:Claude Desktop transport:stdio runtime:npm

Install mcp server in Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json

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{
  "mcpServers": {
    "mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@true402.dev/mcp-server"
      ],
      "env": {
        "WALLET_PRIVATE_KEY": "<WALLET_PRIVATE_KEY>",
        "SERVER_URL": "<SERVER_URL>",
        "MAX_PAYMENT_USDC": "<MAX_PAYMENT_USDC>"
      }
    }
  }
}

Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs

mcp server in other clients

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