I don't believe you can do guilds in a task, however you can handle guilds in Perl and check if their guild id is the correct guild id in order to talk to said NPC or whatever you want to do.
Everquest is a registered trademark of Daybreak Game Company LLC.
EQEmulator is not associated or affiliated in any way with Daybreak Game Company LLC.
Except where otherwise noted, this site is licensed under a Creative Commons License.