C.A.T.O. · CODING AGENT TERMINAL ORCHESTRATOR

Leave the desk.
Stay in command.

Supervise every Claude Code & Codex agent — approve and steer, from anywhere.

End-to-end encryptedClaude Code & Codex

End-to-end encryptedZero-knowledge relayWorks with Claude Code & Codex

GET STARTED

On your machine in two minutes.

Cato runs a small always-on agent next to your coding agents — install it with one command, then pair your phone.

1Install on your computer

HOMEBREW

brew install mysticek/cato/cato

OR · SCRIPT

curl -fsSL https://getcato.dev/install.sh | bash

Homebrew installs Node, tmux & ffmpeg for you. macOS & Linux · needs Node 20+ and Claude Code or Codex · no Docker.

2Get the app

Free — a sign-in is all it needs. Android is coming soon.

3Pair & go

Run cato setup on your computer, scan the QR in the app, and you're connected — on your Wi-Fi, or anywhere via Relay.

Cato auto-discovers every Claude Code & Codex session on your machine — nothing to launch differently.

THE KILLER FEATURE

One inbox for every approval.

Approve or deny what your agents do — with the risk made obvious. The exact command, a clear high / medium / low level, and one tap to allow, deny, or deny with a reason the agent adapts to.

Destructive commands flagged HIGH instantly

Approve · Deny · Allow for this run

Deny + why — the agent re-plans

LIVE OUTPUT

See every agent, live.

Full terminal output in your pocket — every command, every file, streamed in real time — then distilled into a plain-language summary you can actually read on the go.

Streaming tool calls & results

Plain-language project summaries

COMING SOON

Just say it.

Hold to talk in English, Slovak or Czech — Cato answers out loud. The fastest way to check in and steer a run when your hands are busy and your eyes are elsewhere.

“How's lokalny.tech doing?”“Deny that — use pnpm.”

11:30

Sunday, 6 July

CATOHIGH RISKnow

shopapp wants to run a command

$ rm -rf node_modules

Deny

Review

PUSH NOTIFICATIONS

Approve from anywhere.

Push notifications reach you the moment an agent needs a decision — even when the app is closed. Deny in a tap, or open to review — the run continues. No terminal, no desk required.

Deny in one tap from the lock screen

On Wi-Fi, or anywhere via Relay

MULTI-AGENT · FULL CONTROL

Claude Code & Codex, together.

Run many agents at once — switch models, steer and recover, all from one place. Set the permission mode, compact context, restart a crashed worker or hop to your desktop — right from the session sheet.

Swap Opus / Sonnet / Haiku on the fly

Ask · Auto-edits · Bypass permission modes

Workers recover — tasks continue

SECURITY

Your machine, your keys.

Cato runs on your own computer and phone. Devices are authorized on your network — a stolen account, on its own, reaches nothing. The relay only ever forwards sealed data.

End-to-end encrypted

Sealed between your phone and desktop.

Zero-knowledge relay

The server never sees your code or keys.

Extra verification

Face ID gate on remote control.

Local-first

Runs on your machine — nothing in the cloud.

Free on your network.
A little more, from anywhere.

Local

Freeforever

Everything you need on your own network.

Works on your local network

Push notifications

All your agents & sessions

Approvals & worker recovery

7 DAYS FREE

RelayPRO

€9/ month

Reach your desktop from any network.

Everything in Local

Approve & steer from any network

End-to-end encrypted relay

Priority support

Questions, answered.

How does it work?

Cato runs on your computer alongside your coding agents. It intercepts anything consequential an agent wants to do, and lets you approve, deny or steer it from your phone — on your network, or anywhere via the encrypted relay.

Is it secure?

Which agents does it support?

Do you see my code?

Can I cancel anytime?

Stop babysitting terminals.

Workers implement. You take the walk — and decide only what matters.

Get in touch

Questions? Say hello — we'll get back to you.