OFAC Wallet Screen, DNS & Email Auth (x402) for Cursor

dev.workers.sdnscreen.sdn-screen-x402/agent-preflight

Pay-per-call ($0.01 USDC, Base, x402): OFAC SDN wallet screen, DNS lookup, SPF/DMARC/DKIM check.

client:Cursor transport:streamable-http tools:3

Install OFAC Wallet Screen, DNS & Email Auth (x402) in Cursor

~/.cursor/mcp.json · windows: %USERPROFILE%\.cursor\mcp.json

{
  "mcpServers": {
    "agent-preflight": {
      "url": "https://sdn-screen-x402.sdnscreen.workers.dev/mcp"
    }
  }
}

Use .cursor/mcp.json in a project root instead to scope it to that project. Cursor merges both. Cursor docs