ListBouncer for Cursor

com.listbouncer/listbouncer

Check email addresses and clean email lists before you send. Uses your ListBouncer credits.

client:Cursor transport:streamable-http

Install ListBouncer in Cursor

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

{
  "mcpServers": {
    "listbouncer": {
      "url": "https://listbouncer.com/mcp"
    }
  }
}

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