DHS doesn't do anything but provide shortcuts for actions that are already defined by other processes. Plugins need to explicitly provide functionality that DHS can use. To 'use' DHS, all you are doing is mapping specific actions (like Alnico's Healing or MobAlert's Select Next Mob) to the key of your choice.
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Current developer of Mob Tracker (mobtracker.yewsplugins.com)
Current developer of Rare Tracker(raretracker.yewsplugins.com)
Current developer of Craft Bot(craftbot.yewsplugins.com)
Email:yew@yewsplugins.com