CODEREX
THE MOBILE-FIRST TERMINAL FOR AI CODING

Your agents.
From anywhere.

Your terminals keep running on your own machine. Open them in any browser — another laptop, a tablet, or a phone UI actually built for a thumb. Your local ports and clipboard come with you.

macOSApple Silicon · .dmg
Windows COMING SOON
Linux COMING SOON
Learn more
Free on your desktop. 12 hrs/mo of Remote access for 1 computer. 
Claude Code
✻ Claude Code v2.1.208
Fable 5 · xhigh effort
~/dev/acme-app
fix the flaky test in auth
✻ Fixing the flaky test…
› src/api/auth.test.ts
✓ 12 passed
Codex CLI
>_ OpenAI Codex (v0.142.5)
model: gpt-5.5 xhigh
dir: ~/dev/acme-app/editor
Tip: GPT-5.5 is here.
› Find and fix a bug
gpt-5.5 xhigh · ~/dev/acme-app
claude +
✻ Fixing the flaky test…
› src/api/auth.test.ts
✓ 12 passed
› 
Esc123
CtrlTab^C^D^Z
YOUR TERMINALS, ANYWHERE

Access from any browser. Even the one in your pocket.

Remote Control
A live mirror, in any browser
End-to-end-encrypted, and full-fidelity on a borrowed laptop. On a phone it's a real touch UI: one finger scrolls the buffer, two move between splits, REX View jumps tabs — not an SSH client you pinch-zoom.
Remote Tunnel
Your localhost, anywhere
Open localhost:5173 at a real URL and check the dev server you just started. Whatever you're holding isn't on your network — the tunnel doesn't care.
Remote Clipboard
Camera roll → your agent
Paste a screenshot from your phone straight into an agent running over SSH. Files are temporary — gone in 24 hours.
THE FOUNDATION

And underneath, a real terminal.

⌘N · ⌘D
Tabs, splits, workspaces
Group sessions into colored, collapsible sidebars. Trees of terminals, right or down. Rename, recolor, drag to reorder.
serve · restore
Sessions that come back
Quit and reopen: tabs, colors, layouts and scrollback all return. Turn on Remote Control and a background daemon keeps them running with the window closed.
notify · panel
Notifications & panels
coderex notify from any agent, with click-to-jump. Side panels for files, CPU/mem/GPU, and a launcher that detects installed agent CLIs.
CLI CONTROL SURFACE

Drive it headlessly

JSON-RPC over a socket. ls, status, send, read, screenshot — scripts and agents can supervise the whole fleet, no GUI required.

Read the CLI docs →
$ SID=$(coderex agent start claude)
$ coderex send --surface "$SID" "fix the flaky test"
$ coderex read --surface "$SID"
$ coderex status
   5 idle   2 running   1 needs you

Don't go extinct waiting on agents.

Free forever on your desktop. Upgrade when you want your phone in the loop.

Download for macOS