Waycar: your herdr and tmux agents on iPhone and iPad, over mosh and SSH
Your agents stay attached. Over mosh, and SSH.
- survives network changes
- catches up after dead zones
- falls back to SSH on its own
- no account
Then run this on your Mac or Linux box:
Command to install Waycar for herdr or tmux
$ curl -fsSL https://waycar.dev/install.sh | sh
SSH drops when your phone moves. mosh keeps going.
SSH is tied to one network. mosh keeps your session on your machine and syncs it to your phone as you change networks.
When the phone switches from Wi-Fi to cellular, the SSH terminal drops and reconnects while the mosh terminal keeps streaming.
Roams
Wi-Fi to cellular, same session. No reconnect.
Catches up at once
After a dead zone you see the live screen, not a replay of every byte.
Falls back
No UDP? Waycar switches to SSH on its own. A MOSH or SSH badge shows which.
Quick return
Come back and pick up where you left off.
Chat Mode
Skip the terminal. Just talk to your agent.
Replies in your notifications
Read the reply without opening the app. herdr only, for now.
Allow or Cancel, right there
Answer permission prompts in the chat. The terminal is one tap away.
See what it sees
Images and videos appear above the reply.
New Chat from the Home Screen
Touch and hold the Waycar icon, then tap New Chat.
Know which account runs dry. Before your agent does.
With CodexBar on a Host, the Console shows the provider closest to its limit.
Every provider, lowest first
Session and weekly gauges, pace, and reset times.
Closed Sessions
Quit by accident? Pick up where you left off.
Ended agents stay for 30 days. Two taps bring one back.
Tap Closed
Ended agents, newest first. Search works too.
Tap one
It reopens in a new tab, in the same folder.
You're back
Most agents resume the same chat.
Already on tmux? Keep it.
tmux 3.2 or later works too, with the same install command. Run both? One list.
| Feature | herdr | tmux |
|---|---|---|
| Agent list | Workspaces, tabs and panes | Sessions, windows and panes |
| Agent status | Every agent herdr knows | Claude Code, Codex, omp, pi and opencode, via Waycar hooks |
| Alerts and Live Activities | Yes | Via Waycar hooks |
| Chat Mode replies in alerts | Yes | Not yet |
| Everything else | Yes | Yes, a few parts via Waycar hooks |
Phone to machine. Nothing in between.
Your device
Waycar
- SSH key made on device
- never leaves the Keychain
- iPhone · iPad · iOS 18+
ssh · straight to your machine
mosh · for live terminals
Waycar connects to your machine over SSH, and live agent terminals can also run over mosh. No cloud service or account sits in between.
Built for the moment an agent needs you.
Every screen is native SwiftUI.
◎ Agent console
Every machine, sorted by who needs you first.
Agents from every Host, blocked first. Filter, search, or pin.
Blocked→Done→Working→Idle
▍ Terminal
A real, native terminal.
Ghostty's engine: full-screen apps, momentum scrolling, selection, jump to live.
## Features
Built for the moment an agent needs you.
- Console sorted by status
- Attach live terminal
Security & privacy
Your keys. Your machines. Nobody else's servers.
The app has no account and no ads. Your keys and terminals never touch our servers. Notifications are encrypted before they leave your Host.
- ⚿
On-device keys
The private key never leaves your Keychain.
Pinned fingerprints
The Pairing Code verifies your first connection.
- ⇉
Checked at both hops
Jump Host and machine are verified separately.
- ⌬
Post-quantum ready
Post-quantum key exchange when your server supports it.
- ◉
On-device dictation
Speech becomes text on your phone.
- ☁
Encrypted sync
Hosts and keys sync via end-to-end encrypted iCloud Keychain. Optional.
Setup
Get the app. Run one command. Scan.
Get Waycar
Install on your Mac or Linux box
Works with herdr, tmux, or both.
Scan the code
Say yes to show a QR, then scan it in Waycar. Run it again to pair another device.
FAQ
Before you ask.
How do I get Waycar? Download it on the App Store, then run the install command on each machine, or add one by hand.
What does Waycar cost? Free for 10 Launches (new agents or shells, and resumed agents) every 30 days. Watching running agents never counts. Waycar Pro removes the limit for $5 a month or $40 a year in the US, and renews until you cancel in your Apple Account.
Does anything go through the cloud? Not your sessions: they go over SSH straight to your machine. Push notifications and usage analytics are optional. AI Summaries, if you turn them on, send recent screen text to your AI provider.