Make room for what’s next

CHOOSE YOUR
ENTRY POINT.

A dedicated desktop workspace, a familiar terminal, or an agent alongside the web. Choose where you want to begin.

REX / DOWNLOADSDESIGNED FOR HUMAN INTENT
01 / REX desktop

Your dedicated
workspace.

Finding the right build…Loading the release manifest.

Live release metadata takes precedence. macOS desktop builds may be pending; availability is shown per build.

02 / REX CLI

A whole agent.
One command away.

Install REX CLI globally, open your project, and start with rex. Works wherever you have a supported Node.js environment.

npm packageWindows / macOS / LinuxAutomatic updates
View @rxdsec/rexcli on npm
01 / INSTALL
npm install -g @rxdsec/rexcli
02 / OPEN YOUR PROJECT & START
cd your-project
rex
Before you begin

Node.js 22.22.2+, 24.15.0+, or 26+. Connect a model with /key and /model. Use /login for your REX account.

↻

Stays current, without stopping your work.

From CLI 0.3.11, global npm installs check on startup and hourly. Compatible updates install on normal exit and apply on your next launch. Use /update for controls. Existing 0.3.10 users need one manual npm upgrade.

03 / Rex Browser

A different way
to explore.

Your agent, alongside the page. Find the Windows, Linux, and Android browser releases on the product page.

Explore browser downloads
A considered install

Verify.
Then begin.

Desktop downloads list SHA-256 checksums where available. Compare the published checksum with your downloaded file before running it.

WINDOWSGet-FileHash "your-download.exe" -Algorithm SHA256LINUXsha256sum your-download.tar.gz