Task Collector is a plugin for working with tasks.
It started as something for me to manage tasks within a project document:
I have a task section with things to do, I want to mark the task done, and then move it down into a different section of the document as a kind of log/history. The Completion Area plugin is similar in this regard.
I use bullet journal style task indicators (? ! > R, etc.). Not a ton, but what works for me.
Task Collector has a command (Mark item) that you can invoke from the Command Palette, bind to a hotkey, or access via a Right-Click menu (if enabled, Right Click menus can get crowded) that will pop-up a little modal box with your configured task values. You can either type or click the one you want, and it will fill in the task value. This works with all of the CM6 modes as of 0.7.1. I confess I haven’t tested with CM5, but it should work in Edit mode at a minimum.
Please see the README for details!