=== Background
Codex design tokens have replaced WikimediaUI Base in the vast majority of our products. See T334934 for all details
The tokes are available in two ways:
1. Since **MediaWiki v1.41.0 'mediawiki.skin.variables.less' features [[ https://doc.wikimedia.org/codex/main/design-tokens/overview.html | Codex design tokens ]]**.
2. As [[ https://www.npmjs.com/package/@wikimedia/codex-design-tokens | npm package ]] for use cases like MW independent microsites/projects et al.
With that we should sunset WikimediaUI Base, for a better developer experience
=== Goal
Remove or replace #wikimediaui-base from all public places and/or mark it as archived.
[] Remove RL module for OOUI's pulled-in WikimediaUI Base module
[x] Update Codex and WikimediaUI Base tags here on Phabricator
[x] Deprecate 'wikimedia-ui-base' npm package "Package no longer supported. Please use @wikimedia/codex-design-tokens instead."
[] Remove WikimediaUI Base listing from doc.wikimedia.org and add Codex Design Tokens