rmux

A local terminal multiplexer written from scratch in Rust, with daemon-owned shells, typed SDK automation, and explicit Web Share browser access.

Runs as rmux|macOS, Linux, Windows|rmux.io

Open form in Otty otty.toml

Command form

ai-draft · 2 tasks · 4 fields

tmux-compatible sessions: create a detached session, capture a pane. Other commands and flags are left out.

Opens the form; the finished command lands at your prompt, unrun

Run in Otty

otty gui rmux

`rmux new-session`

Create a session

Create a sessionExample values, fixed in this page — nothing here reaches a terminal

Basic

Session name*

string

Detached

-d

TasksEach one presets the form for one job

Detached session

namedetached

ParametersOnly these flags are editable in the form

Session name

string

-s

Detached

Create the session without attaching.
boolean

-d

`rmux capture-pane`

Capture pane text

Capture pane textExample values, fixed in this page — nothing here reaches a terminal

Basic

Print to stdout

-p

Target*

string

TasksEach one presets the form for one job

Print a pane

printtarget

ParametersOnly these flags are editable in the form

Print to stdout

boolean

-p

Target

Session, window or pane to capture.
string

-t

SourcesEvery flag above is checked against these

docs

rmux new-session -d -s demo rmux attach-session -t demo

manual2026-10-27

rmux.io

docs

rmux capture-pane -p -t demo

manual2026-10-27

rmux.io

Before it fills your prompt, Otty checks the installed rmux against its version. A form that does not match your version is not offered.