codexthemes

Apply, switch, and restore Codex desktop themes from the local /.codexthemes library with one command, and report which theme is currently active. Use when a user asks to apply or activate a theme they created or installed, switch between installed themes, restore the native Codex look, or check or debug which theme is currently applied.

Download a published Codex theme from codexthemes.ai and install its source files into the local /.codexthemes theme library, anonymously within a free quota or with a CodexThemes API key for higher limits. Use when a user asks to install, download, get, or try a theme from CodexThemes, names a codexthemes.ai theme URL or theme id to install, or hits a download rate limit and needs API key guidance.

Create, redesign, validate, preview, package, and prepare cohesive themes for the official Codex desktop app from a visual brief or reference image. Use when a user asks for a new Codex theme, wants to preserve or adapt the native Codex layout, wants artwork on the home or conversation page, reports inconsistent themed surfaces, or needs a portable .codex-theme submission for CodexThemes.