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AbstractProCyberpunk / Neon

Cyberpunk Theme

Neon pink-cyan future vibes — turn Codex into a Night City terminal

Codex — Cyberpunk Theme
Add input validation to the login form
Codex · Suggested editdiff
// validate input
function validate(email) {
  return /.+@.+\..+/.test(email)
}
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Get this theme

The commands below are macOS-only (custom-image themes are macOS-exclusive). Windows currently supports only the built-in fixed skin — see the Windows section of the tutorial. Both methods run locally and restore in one click.

1

Copy apply command (recommended)

Copy and run — it auto-downloads this theme's matching background to ~/Downloads, generates theme.json, and auto-applies (edit the image path in the command to use your own).

2

Download theme.json pack

Download theme.json and put it in one folder with your background image (renamed background.jpg).

For option 2, drop the folder into the theme library, then switch:

~/.codex/codex-dream-skin-studio/scripts/switch-theme-macos.sh --id codex-cyberpunk-theme

Library path: ~/Library/Application Support/CodexDreamSkinStudio/themes/codex-cyberpunk-theme/ (needs theme.json + background.jpg). Hot-switches if Codex is open; otherwise double-click Start.

Color palette

The core palette for this theme. Every control — sidebar, input box, suggestion card, code block — uses these colors.

Primary
#ff2e6e
Accent 2
#00f0ff
Background
#0a0a1a
Surface
#11112a
Text
#e7f6ff
Border
#2a2a4a

Tags

NeonFuturisticPink-Cyan

Overview

The Cyberpunk theme pairs classic neon pink (#FF2E6E) with electric cyan (#00F0FF) over a near-black deep-purple base, instantly turning Codex into a Night City hacker terminal. High contrast, strong atmosphere — great for content creators who want a flashy futuristic look that pops on camera. Pairs best with a cyberpunk city-night background image.

Palette breakdown

The background #0A0A1A is near-black with a purple tint; panels #11112A are slightly lighter. The primary #FF2E6E neon pink drives accent buttons, links, and keywords; the secondary #00F0FF electric cyan marks functions and active states — the pink-cyan clash is the soul of cyberpunk. Syntax: strings #FCEE0C neon yellow, comments #6A6A9E dim purple. Body text #E7F6FF cool white.

How to apply

On macOS, use the Customize command with a cyberpunk city-night image and the neon pink-cyan colors: customize-theme-macos.sh --image city.png --name "Cyberpunk" --accent "#ff2e6e" --secondary "#00f0ff" --highlight "#fcee0c". It auto-applies via local CDP once generated.

FAQ for this theme

Is the Cyberpunk theme too harsh?

The neon pink-cyan contrast is strong and flashy in short bursts, but may be slightly more tiring than Nord/Dracula over long sessions. Pair it with a darker background, or treat it as a demo/streaming skin.

How do I restore?

Double-click Restore Codex Dream Skin.command to return to the default UI.

Before you use it

Theme previews on this page are illustrative; actual results depend on your local setup. Theming works via local CDP (Chrome DevTools Protocol) CSS/JS injection — an unofficial approach that never modifies the official Codex bundle or code signature, but a Codex version update may briefly break the skin. If it breaks, run the open-source Restore script to revert, or wait for the engine to update. Please use it in line with Codex's terms of service.

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