DevInbox for Cursor

io.devinbox/devinbox

Real email inboxes for AI agents: create inboxes, catch verification codes, extract OTPs, reply.

client:Cursor transport:streamable-http

Install DevInbox in Cursor

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

{
  "mcpServers": {
    "devinbox": {
      "url": "https://mcp.devinbox.io"
    }
  }
}

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