/mct -used for adding and deleting towns, querying basic info, etc
/town -used to manage towns, including inviting players and adding territories
/territory -used to manage territories, including adding plots
/plot -used to manage plots, including adding players to plots
Metrics Collection
MCTowns tracks some stats about who uses it. They're primarily for me to feel good about myself when I see people are actually using what I make, or (in the case of bug reports) are so that I can improve the plugin so that I can continue to feel good about myself when I see people are using the plugin.
MCTowns uses MCStats. To learn what is collected and how to opt-out of collection, see the following official MCStats page: