Description
Built on Oxygen Builder, Agency Base generates global CSS color variables, creates fluid scales for font and size, maps variables to CSS selectors, and maintains a library of reusable classes within the editor. It helps those who create recurring sites with Oxygen standardize palettes, typography, spacings, and class names across projects, reducing manual adjustments at breakpoints and rework when cloning layouts.
Main Features of Agency Base
- Color variables
Generates global CSS variables from configured base colors. - Fluid fonts
Creates responsive sizes that scale between minimum and maximum limits. - Fluid sizes
Applies CSS scales to margins, paddings, images, and other elements. - CSS mapping
Links fluid variables to selectors such as body, headings, and classes. - Class library
Organizes reusable class names with access inside Oxygen.
Benefits of Agency Base
- More visual consistency
Standardizes colors, fonts, and spacings across similar pages and projects. - Fewer manual adjustments
Reduces repetitive work with breakpoints, classes, and duplicated CSS values. - More predictable workflow
Makes it easier to maintain internal standards in sites created with Oxygen. - Reuse across projects
Allows transferring settings via JSON to new WordPress installations.
Who Is Agency Base Recommended For?
- Those who create sites with Oxygen Builder and need to maintain visual standards across different projects.
- Agencies that reuse libraries of classes, palettes, and typographic scales on multiple sites.
- You who build responsive layouts and want to reduce manual adjustments of font, spacing, and colors.
How to Download Agency Base
Agency Base is available for download here on Ultrapack. After downloading the .zip file, install it in Plugins > Add New > Upload Plugin, select the file, and activate it. After activation, configure the plugin options in the WordPress dashboard and within Oxygen’s workflow.
Agency Base fits creation routines where the same visual standard needs to accompany multiple sites without relying on external notes or CSS rewritten from scratch. By centralizing variables, fluid scales, mappings, and classes, the plugin makes Oxygen more organized for those working with design systems, clonable sites, and recurring WordPress development structures.
Frequently asked questions
Is Agency Base – Agency Tools for Oxygen Builder GPL-licensed?
Yes. Agency Base – Agency Tools for Oxygen Builder is distributed under the GPL (GNU General Public License). You may legally use, modify and redistribute it on as many sites as you want.
Can I use Agency Base – Agency Tools for Oxygen Builder on multiple sites?
Yes. You can install Agency Base – Agency Tools for Oxygen Builder on as many sites as you want. Only automatic updates through Ultrapack Auto Updater have a limit: from 3 to 80 sites, depending on the plan.
How much does Agency Base – Agency Tools for Oxygen Builder cost at Ultrapack?
Agency Base – Agency Tools for Oxygen Builder costs US$2.99 as a single purchase, and it is also included in the subscription plans starting at US$12/mo (VIP I).
Does Agency Base – Agency Tools for Oxygen Builder include updates?
Yes. The current version of Agency Base – Agency Tools for Oxygen Builder is 2.1.6, published at Ultrapack on Sep 2, 2021. Subscribers update straight from the WordPress dashboard with UAU (Ultrapack Auto Updater).
Is Agency Base – Agency Tools for Oxygen Builder scanned before publication?
Yes. Every version of Agency Base – Agency Tools for Oxygen Builder goes through a malware scan (ClamAV and YARA rules, at UltraHub) before it is published.
What changed in this version
Version 2.1.6
- Fixed Editor Enhancer integration
- Fixed Gutenberg color sync feature
Version 2.1.5
- Fixed CSS file sometime not regenerating on plugin updates
Version 2.1.4
- Updated 3rd party libraries
- Fixed conflict with some Oxygen widgets
- Added Gutenberg color sync option
- Added negative values to fluid sizes
Version 2.1.3
- Fixed theme color derivatives regression introduced in 2.1.2
Version 2.1.2
- Added color derivatives disable option
- Fixed saving issues with hidden color derivative fields
- Fixed sidebar z-index when displaying the WP admin bar above Oxygen editor (Oxy Toolbox extension)
- Added keyboard shortcut options to open the sidebar panel in Oxygen editor
- Updated 3rd party libraries
Release notes published by the developer.
How to install
Automatic updates: this item is updated by the Ultrapack Auto Updater. With it installed, the new version shows up in your dashboard like any other WordPress update (how to set it up).
- Download the file
agency-base.zip. - In the WordPress dashboard, go to Plugins > Add New > Upload Plugin.
- Select the file
agency-base.zipand click Install Now. - Click Activate.
Stuck on a step? Open a ticket telling us which one you stopped at.

UAU Ready