tmux-agents-mon v0.1.13

Native macOS notifications — zero setup

Notifications are now sent natively through UNUserNotificationCenter — no
terminal-notifier, Homebrew, or manual setup. Installing or updating the
plugin automatically installs a signed background-only AgentsMon.app into
~/Applications; macOS asks for permission with your first notification.

• Clickable — clicking the banner activates your terminal (Ghostty,
  Kitty, iTerm2, WezTerm, Apple Terminal, Alacritty) and jumps the most
  recent tmux client to the agent's exact pane. Closed panes are safe no-ops.
• Glass sound — on every notification.
• Respects "no" — denying permission keeps notifications fully silent;
  there is no fallback around your choice.
• Self-maintaining — plugin updates refresh the helper automatically and
  the permission survives. make install-app sets up or verifies permission
  immediately instead of on first use.
• Fix — clicking a notification now activates the terminal before the
  tmux jump, so focus lands on the right pane.
• Linux (notify-send) unchanged; without the installed app, macOS falls
  back to display-only osascript.

Building from source on macOS now needs rustc 1.90+.