End-to-end encrypted · Zero-knowledge

Code with Claude
from anywhere.

ZenFlo is a remote control for Claude Code. Start a session on your machine, then drive it from your phone or browser — review diffs, approve tools, and talk to your AI by voice. Your code never leaves an encrypted channel.

$ npm install -g zenflo
  • iOS
  • Web
  • Desktop
  • Open source
zenflo / ui claude-opus-4.8 · active
Refactor the auth context to use the new sync engine.
Claude
I'll update AuthContext.tsx to subscribe through SyncSession. Here's the plan:
  • Move token refresh into the reducer
  • Invalidate on socket reconnect
Edit · AuthContext.tsx +24 −9
+ const sync = useSyncSession();
+ useEffect(() => sync.invalidate(), []);
- const [token, setToken] = useState();
Message Claude…

Drives the tools you already use

Claude Code ⌨︎ Your terminal 🔗 GitHub 🔒 tweetnacl E2EE ⚡ Real-time sync
What it does

Everything you need to code on the go

ZenFlo wraps Claude Code with a beautiful, secure remote layer — so the full power of your dev machine fits in your pocket.

🎙

Voice-powered AI

Talk through changes with Max, your voice assistant. Hands-free reviews, dictated prompts, spoken summaries of what changed.

🔐

Zero-knowledge privacy

Everything is encrypted client-side with tweetnacl. The server only ever relays ciphertext — your code stays yours.

🔄

Real-time sync

Start on desktop, continue on your phone. Sessions, diffs, and tasks stay in lockstep across every device over WebSocket.

Approve tools remotely

Review every file edit and command before it runs. Approve or reject from anywhere — Claude waits for your call.

📱

Truly multi-platform

Native iOS, a fast web app, and desktop. One account, one encrypted stream, the same session everywhere.

🌍

Built for everyone

Full internationalization (English, Spanish, Polish, Russian) and a thoughtful, accessible interface in light and dark.

A closer look

What a session looks like

Real coding power, presented for the small screen. Here's the flow from pairing to approving a change.

"Walk me through the diff."

Voice mode

Talk to your codebase

Max speaks the latest changes back to you and takes spoken instructions in real time. Perfect for reviewing a PR on a walk or kicking off a task while your hands are full.

  • Natural conversation, powered by ElevenLabs
  • Live context of your active session
  • Switch between typing and talking instantly
server/auth.ts
  export async function verify(token) {
-   return jwt.decode(token);
+   const claims = jwt.verify(token, KEY);
+   if (!claims.sub) throw new Unauthorized();
+   return claims;
  }
Review & approve

Nothing runs without you

Every edit and shell command shows up as a clean, reviewable card. Read the diff, then approve or reject — Claude pauses until you decide, no matter where you are.

  • Syntax-highlighted diffs
  • Tool-by-tool permission control
  • Full audit of what the agent did
Wire up sync engine
Encrypt session payloads
Add voice context updates
Ship landing page
Scan to pair a new device
Tasks & pairing

Stay in flow across devices

Built-in task tracking keeps your session organized and synced. Pair a new device in seconds with an encrypted QR handshake — no accounts to wrangle, no plaintext on the wire.

  • Tasks sync live to every device
  • QR-based challenge/response pairing
  • Pick up exactly where you left off
Why use ZenFlo

Your dev machine, untethered

Most AI coding tools chain you to a desk. ZenFlo sets the session free without giving up control or privacy.

01

Full power, no compromise

It's the real Claude Code running on your real machine — your files, your tools, your environment. ZenFlo is just the remote.

02

Private by architecture

Zero-knowledge by design. The relay server literally cannot read your data — encryption and decryption happen only on your devices.

03

Always with you

An idea at lunch, a hotfix on the train. Kick off and steer real work from your pocket, then finish at your desk.

04

Open and yours

MIT-licensed and self-hostable. Run the whole stack yourself, or use the hosted relay — your call.

E2EEevery byte, client-side
3platforms, one session
4languages, fully localized
MITopen source & self-hostable

Start coding from anywhere

Install the CLI on your machine, scan the QR with the app, and you're live. Free and open source.

1
Install the CLI
$ npm install -g zenflo
2
Run it
$ zenflo
3
Open the app & scan Open the web app →