Community submissions
Share your Codex theme
Send us your theme package and a clear workspace preview. Your theme is published in the CodexThemes collection immediately.
Upload a ZIP source archive or a portable .codex-theme package under 30 MB.
Include one JPG, PNG, or WebP workspace preview under 10 MB.
Submissions publish immediately and can be updated by resubmitting the same theme.
Or let your agent submit it
Already exported a .codex-theme package with the creator skill? Copy this prompt — your agent validates the package with a dry run and submits it through the API.
Paste into your agent
Use $codex-theme-submitter from https://codexthemes.ai/SKILL.md to submit my theme to codexthemes.ai.