codexUI
by friuns2
๐ Run Codex App UI Anywhere: Linux, Windows, or Termux on Android ๐
100stars
17forks
TypeScript
Added 3/22/2026
AI Agentsaarch64ai-agentsai-assistantai-coding-agentandroidandroid-appanyclawcodexkotlinmobilenodejsopenaiopenclawrusttermuxvuejswebview
Installation
# Add to your Claude Code skills
git clone https://github.com/friuns2/codexUI๐ฅ codexapp
๐ Run Codex App UI Anywhere: Linux, Windows, or Termux on Android ๐
Codex UI in your browser. No drama. One command.
Yes, that is your Codex desktop app experience exposed over web UI. Yes, it runs cross-platform.
โโโโโโโ โโโโโโโ โโโโโโโ โโโโโโโโโโโ โโโโโโ โโโโโโ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ โโโโโโ
โโโ โโโ โโโโโโ โโโโโโโโโ โโโโโโ โโโ โโโโโโ
โโโ โโโ โโโโโโ โโโโโโโโโ โโโโโโ โโโ โโโโโโ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโ
โโโโโโโ โโโโโโโ โโโโโโโ โโโโโโโโโโโ โโโ โโโโโโโ โโโ
๐คฏ What Is This?
codexapp is a lightweight bridge that gives you a browser-accessible UI for Codex app-server workflows.
You run one command. It starts a local web server. You open it from your machine, your LAN, or wherever your setup allows.
TL;DR ๐ง : Codex app UI, unlocked for Linux, Windows, and Termux-powered Android setups.
โก Quick Start
The main event.
# ๐ Run instantly (recommended)
npx codexapp
# ๐ Then open in browser
# http://localhost:18923
By default, codexapp now also starts:
cloudflared tunnel --url http://localhost:<port>
It prints the tunnel URL, terminal QR code, and password together in startup output.
Use --no-tunnel to disable this behavior.
Linux ๐ง
node -v # should be 18+
npx codexapp
Windows ๐ช (PowerShell)
node -v # 18+
npx codexapp
Termux (Android) ๐ค
pkg update && pkg upgrade -y
pkg install nodejs -y
npx codexapp
Android background requirements:
- Keep
codexapprunning in the current Termux session (do not close it). - In Android settings, disable battery optimization for
Termux. - Keep the persistent Termux notification enabled so Android is less likely to kill it.
- Optional but recommended in Termux:
termux-wake-lock
- Open the shown URL in your Android browser. If the app is killed, return to Termux and run
npx codexappagain.
โจ Features
The payload.
- ๐ One-command launch with
npx codexapp - ๐ Cross-platform support for Linux, Windows, and Termux on Android
- ๐ฅ๏ธ Browser-first Codex UI flow on
http://localhost:18923 - ๐ LAN-friendly access from other devices on the same network
- ๐งช Remote/headless-friendly setup for server-based Codex usage
- ๐ Works with reverse proxies and tunneling setups
- โก No global install required for quick experimentation
- ๐๏ธ Built-in hold-to-dictate ...
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