Open app.
Continue.
BrainBoxx holds every AI coding agent you're running — across all your machines — in your pocket. Leave it running, cross the city, open your phone, and pick up exactly where you left off. Nothing lost. No place to find. Just continue.
BrainBoxx is to Tailscale what GitHub is to SSH. Tailscale solved connectivity. BrainBoxx solves continuity.
Your AI never loses its place.
An agent runs for hours. You don't sit and watch it. You move — to a meeting, to bed, to the other side of the world. The work should still be right there when you get back. With everything else, it isn't.
- Dig out the laptop
- Connect the VPN
- SSH into the right box
- Find the session (tmux? which pane?)
- Reconnect the dropped shell
- Resize the mangled terminal
- Finally — continue
- Open app.
- Continue.
Reconnect, resume, resize — all of it, gone. It just opens onto the conversation, mid-thought.
Machine → Folder → Brain
One clean model. A machine is a Mac, server or droplet. A Folder on it is a place you keep work. Each project inside is a Brain — a live or dormant AI session, not a dead folder.
Pair a machine
Paste one line on any Mac, server or droplet. It installs, autostarts, and joins your fleet. No accounts, no dashboard.
$ curl -fsSL get.brainboxx.app | bashYour agents show up
Every Claude, Gemini or Codex session becomes a Brain on your phone — with a live status you can read at a glance: working, needs you, or waiting to continue.
Tap in from anywhere
A real terminal in your pocket, with comfortable typing. Type, take control from the desk, throw it a screenshot — or just watch it work.
Built for the way agents actually run.
Continue, not reconnect
Kill the daemon, reboot the machine, fly across an ocean — a Brain remembers its whole conversation and reopens mid-thought. Continuity is the product.
Every vendor, one box
Claude, Gemini and Codex side by side — colour-coded, all first-class. First-party apps only ever show you their own. BrainBoxx shows you all of them.
Every machine at once
Your laptop, a work server, a cloud droplet — one fleet, one glance. See what's running everywhere without SSHing into anything.
Your machines. No cloud.
No account, no sign-up, no data in someone's database. One fleet code links your devices, end to end. Your machines stay yours.
Pinged the moment it's blocked
An agent stops and waits for you. Your phone tells you — instantly. Answer from wherever you are and let it keep going.
A native app, not a dashboard
The whole category is clunky web consoles. This is a real iOS app — fast, tactile, one-handed. Built for a phone, not squeezed onto one.
Throw a screenshot at your agent
from your pocket.
Something's broken on your phone. Screenshot it, drop it into the Brain, and ask "what's wrong here?" — the file lands in the folder and the path prefills. Your coding agent, debugging from a park bench.
- › Sign a headless server in through your phone — it's the browser the box doesn't have.
- › Take control from the desk with a tap; hand it back just as fast.
- › Autocorrect-friendly typing — you're writing to an AI, not fighting a shell.
Pick up exactly where you left off.
On any device.
Get the app, then pair your first machine with one line. You'll be continuing a Brain from your phone in about two minutes.
No account. No cloud lock-in. One fleet code links your devices, end to end.