NickServ

From EScriptIRC, The IRC-related documentation wiki

NickServ allows you to register and maintain nicknames.
The following commands allow for registration and maintenance of nicknames; to use them, type /msg NickServ command.

To view each command with a description in their own page, Simply click on the command you want.

REGISTER   Register a nickname
GROUP      Join a group
GLIST      Lists all nicknames in your group
IDENTIFY   Identify yourself with your password
ACCESS     Modify the list of authorized addresses
SET        Set options, including kill protection
SASET      Set SET-options on another nickname
DROP       Cancel the registration of a nickname
RECOVER    Kill another user who has taken your nick
RELEASE    Regain custody of your nick after RECOVER
SENDPASS   Forgot your password? Try this
GHOST      Disconnects a "ghost" IRC session using your nick
ALIST      List channels you have access on
INFO       Displays information about a given nickname
LIST       List all registered nicknames that match a given pattern
LOGOUT     Reverses the effect of the IDENTIFY command
STATUS     Returns the owner status of the given nickname
UPDATE     Updates your current status, i.e. it checks for new memos
GETPASS    Retrieve the password for a nickname
GETEMAIL   Matches and returns all users that registered using given email
FORBID     Prevents a nickname from being registered
SUSPEND    Suspend a given nick
UNSUSPEND  Unsuspend a given nick
OINFO      Add / Del an OperInfo line to a nick
MNOTICE    Send mass notice to all users