// web-based tmux for CLI coding agents
HyperMux
Run and watch your coding agents on a VM — from desktop and phone.
Launch Claude Code, Codex & Cursor CLI in real tmux sessions, tile them into a workspace, and get pinged the moment one stops. All in your browser.
$
hypermux attach claude-code
>_ claude-code · main ● running
➜ implementing the payments webhook…
✓ edited 3 files
✓ added tests · 42 passing
# running lint + typecheck
✓ clean
➜
>_ codex · api ● running
build · compiling
▸▸▸▸▸▸▸ 72%
>_ logs · worker idle
GET /health 200
queue drained · 0 pending
What it does
Launch agents
Start CLI coding agents in real, persistent tmux sessions.
From anywhere
Drive them from your browser — desktop or phone, same live session.
Tile a workspace
Arrange sessions in a grid or a free-window canvas.
Get pinged
Notified the instant an agent finishes or a session stops.
Agent-agnostic
Works with any CLI tool — it's just tmux underneath.
Claude Code
Codex
Cursor CLI
Aider
…any CLI