cmux
Remote workspaces for coding agents.
- Schemes
cmux:cmux-nightly:cmux-dev:- Universal links
cmux.com- Get the app
- macOS
Links
cmux:// creates a workspace on a remote machine — browser panes route through the remote
network, files move over scp, and agents running there notify your local sidebar.
Every link is confirmed before it runs. A cmux://ssh link shows you the connection it is
about to make and waits.
Two things this scheme deliberately will not do. It will not carry identity files, raw SSH
options, commands, ProxyCommand, or forwarding rules — those stay in your ~/.ssh/config,
where a link cannot reach them. That is a security boundary, not a missing feature: a link can
name a host, but it cannot rewrite how you connect to it.
Nightly and debug builds register their own schemes, cmux-nightly:// and cmux-dev://, so a
link built for one will not open the other.