Erlang workspace manager is not published
Erlang has no published libtmux workspace manager. The source application validates JSON desired state, but its plan and apply workflow and its command-line tool are unfinished.
There is no workspace package to install, loader command to run, or workspace API reference yet. The current public core observes tmux, holds the object graph as native records and sends explicit tmux operations.
Start with the core library. The guides cover installation and the first connection.