Not Codex / Early access

Build from source

Packaged downloads and a hosted app are not public yet. Today, the honest way to try Not Codex is to review and build the source yourself with any supported provider harness.

Requirements

Node.js 24.13 or newer on the Node 24 release line
Vite+
Codex, Claude Code, Cursor, Grok Build, OpenCode, or Pi

Run locally

git clone https://github.com/MaTriXy/not-codex.git
cd not-codex
vp install
vp run dev

Browse source on GitHub Read the quick start

Signed desktop packages and hosted access are planned, not promised.