This is a metapackage. It installs some modules which are required in every new Magento 1 project.
First you need to require some repositories:
composer config repositories.firegento composer https://packages.firegento.com
composer config repositories.monsieurbiz composer https://packages.monsieurbiz.com
Then you can require the meta package:
composer require monsieurbiz/mbiz_metapackage "*@dev"