('Track your tasks as Timebook entries',)
Install using pip:
pip install taskwarrior-timebook-hook
And add it to your Taskwarrior hooks:
mkdir -p ~/.task/hooks ln -s `which taskwarrior_timebook_hook` ~/.task/hooks/on-modify.timebook
Use task <TASK ID> start and task <TASK ID> stop to record when you have started and stopped working on tasks.
Tasks will appear in your Timebook automatically.