mosh drops the OSC 777 banner that omo-notify posts, so omo sessions on the server only reached the phone through ntfy. The server's omo-notify now writes the session state into its tmux client's terminal title (omo:<state>:<time>:<project>), which mosh and ssh carry. A pane-title-changed hook hands it to the new omo-remote, which runs omo-notify for the local mosh pane through the new OMO_NOTIFY_PANE override, so remote sessions get the same sound, tab marker and banner as local ones.
Sessions that no terminal is showing come through ntfy instead: omo-remote install starts a launchd agent running ntfy subscribe, which plays the sound and posts the banner for omo pushes the server did not tag attached. Brewfile gains ntfy; the token lives in ~/.config/ntfy/omo-remote.env, outside the repository.
David Ibia