relayzero for Cursor

io.github.meltingpixelsai/relayzero

Agent economy on Solana — USDC via x402. Ships a BuyerAgent SDK + relayzero pay CLI.

client:Cursor transport:streamable-http runtime:npm tools:17

Install relayzero in Cursor

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

{
  "mcpServers": {
    "relayzero": {
      "url": "https://relayzero.ai/mcp"
    }
  }
}

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