Reviewed contributions

Help build a trustworthy Codex theme library.

Contributions are reviewed publicly on GitHub instead of being published through an unmoderated upload form. No account is required to browse, customize, or copy themes on this site.

Propose a theme

Include the original palette source, license, light or dark variant, visible preview, and a data-only theme string.

Open a theme proposal

Request a missing variant

Name the existing theme and explain the lighting or workflow need. Light and dark variants are reviewed independently.

Request a variant

Report an import problem

Include the Codex App version, operating system, whether Import was enabled, and which fields did not persist.

Report compatibility

Review checklist before publication

Data only: no scripts, remote resources, or application-file changes.
Built-in codex base ID and valid six-digit HEX colors.
Original source and redistribution license for adapted palettes.
Unique description, use case, variant, and accessibility notes.
Body contrast check and labeled semantic diff states.
App version and review date whenever compatibility is claimed.

Want to prepare the theme locally first? Open the theme builder.