Codex theme Skill

Install Codex themes with a real agent Skill.

This is the high-intent install path for Codex theme users who want files, validation, and restore guidance. Install the Skill, ask Codex to fetch a pack, then apply it with Codex Dream Skin or your active Codex theme manager.

Plugin path

Install for Codex

Use the plugin marketplace path if your Codex setup supports plugins. It adds the installer as a reusable Codex tool.

codex plugin marketplace add ChannelerH/codex-skin-packs --ref main --sparse .agents/plugins --sparse plugins/codex-skin-pack-installer
codex plugin add codex-skin-pack-installer@codex-skin-packs
Skills CLI

Install with npx skills

This standard Agent Skills CLI command is the best fit for Codex Skill theming directories and users who already manage skills with `npx skills`.

npx skills add ChannelerH/codex-skin-packs --skill codex-skin-pack-installer --global --agent codex --yes
First run

Fetch a pack

Caishen Readable is the current starter because it keeps Codex text readable while still feeling like a theme.

Use $codex-skin-pack-installer to install the caishen-readable Codex theme pack. Validate theme.json and background.png, stage the files locally, and tell me how to restore the default theme.
python3 "$CODEX_SKILL_DIR/scripts/fetch_skin_pack.py" caishen-readable
Real theme files

Start from packs with visible source.

Each pack includes `background.png`, `theme.json`, `README.md`, and restore notes. The previews are sanitized, and this independent gallery does not claim OpenAI affiliation.