This query asks the agent to tell you its current health.

Parameters:

• Takes no parameters.

Responds:

• X where X is the current health of the bot.

Reports:

• done when the task completes.
• popped if popped by po.
• forgotten if deleted by fa or fm.
• replaced if replaced by a command scheduled with 'r'.

Example:

• User sends: "n hc 512"
• Bot replies "rs hc 512 44"
• Bot replies "cp hc 512 done"