vivo is a Drupal core administration theme built on top of Claro. It utilizes the JASS CSS class utility framework and includes minor tweaks, polish, and optimizations for large content websites. It provides fixes for some styling issues found in Claro.
A Drupal core (not CMS) supporting admin theme on top of the Claro core admin theme combined with the JASS CSS class utility framework (beta), with opiniated minor tweaks and some polish and down-sizing for large content sites.
Requirements: Drupal core with Claro admin theme available (activating not required).
NOTE: Some styling issues found on Claro have fixes in Vivo and are commented for possible later patching of Claro, if wanted.
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| Version | Type | Core | PHP | Release date | |
|---|---|---|---|---|---|
| 1.0.x-dev | Dev | 10–11 | Apr 19, 2026 |