go install github.com/marcsauter/kube-tmux@latest
Add kube-tmux to your status bar in .tmux.conf:
set -g status-right "#[fg=black] #(kube-tmux) #H %H:%M %d.%m.%Y"
or with a custom template:
set -g status-right "#[fg=black] #(kube-tmux '<{{.Context}}::{{.Namespace}}>') #H %H:%M %d.%m.%Y"
Consider reducing the status-interval for more current information:
set -g status-interval 5