Advanced Usage Categories in Advanced Usage Environment Variables For advanced WordPress development, Media Cloud allows you to set every plugin setting and option through environment variables or defines. Command Line Media Cloud ships with a handful of WP-CLI command line tools to help manage your media and cloud storage. Hooks For WordPress plugin developers, or advanced theme authors, learn about the large number of available filters and actions that Media Cloud exposes to fine tune control of how it works. Theme Integration Various shortcodes and functions to integrate Media Cloud into your theme.