open beta · v0.1.0

Your terminal,
on every device

Run bx in any terminal — VS Code, Cursor, Warp, iTerm2 — and access it from your phone instantly. No SSH. No port forwarding. End-to-end encrypted.

$ curl -sSL install.blax-cat.com | sh
↓ Download for your OS Read the docs

detecting platform…

Built different

bx keeps your shell sessions alive, reachable, and private.

🔒

End-to-end encrypted

Terminal data is encrypted with X25519 + AES-256-GCM before leaving your machine. The relay never sees plaintext.

Zero config relay

Sessions relay through Cloudflare — no router config, no firewall rules, no VPN needed.

📱

Web + Mobile client

View and interact with your terminal from any browser or the mobile app.

🗂️

Multiple tabs

Run bx new as many times as you like. Each tab is a persistent session with its own scrollback.

♻️

Survives terminal close

The daemon keeps sessions alive even after you close the terminal window or disconnect.

🔑

No account for local use

Local tabs work without signing in. Login is only needed to enable the relay.

Up in 60 seconds

Install, start a session, connect from anywhere.

1

Install bx

curl -sSL install.blax-cat.com | sh — or download the binary for your platform above.

2

Sign in

Run bx login — enter your email, get a 6-digit OTP, done. No password.

3

Start a session

Type bx in any terminal. A new shell starts with a status bar at the bottom.

4

Connect from anywhere

Open app.blax-cat.com or the mobile app, sign in, and see your session live — encrypted end-to-end.