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mcp/harbor
Claude Desktop

pay mcp for Claude Desktop

io.github.pay-skill/pay-mcp

USDC payments for AI agents on Base — direct, tabs, x402 paywalls, discovery

client:Claude Desktop transport:stdio runtime:npm

Install pay mcp in Claude Desktop

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

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{
  "mcpServers": {
    "pay-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@pay-skill/mcp"
      ],
      "env": {
        "PAYSKILL_SIGNER_KEY": "<PAYSKILL_SIGNER_KEY>",
        "PAY_NETWORK": "<PAY_NETWORK>"
      }
    }
  }
}

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

pay mcp in other clients

pay mcp MCP server