Courio (sendcourio.com) for Cursor

si.courio/courio

Courio (sendcourio.com): mail real paper letters (standard, registered) worldwide. No account.

client:Cursor transport:streamable-http tools:5

Install Courio (sendcourio.com) in Cursor

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

{
  "mcpServers": {
    "courio": {
      "url": "https://api.sendcourio.com/mcp"
    }
  }
}

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