How to get it?

To enable the aninmated group tags in CS:GO or any game, please use the following commands either in console or paste them in your autoexec.cfg.

bind "mouse1" "+attack;cl_clanid 31546314";
bind "w" "+forward;cl_clanid 31546300";
bind "a" "+moveleft;cl_clanid 31546305";
bind "d" "+moveright;cl_clanid 31546310";
bind "s" "+back;cl_clanid 31546322";

To revert back to standard controls you can use:
bind "w" "+forward";
bind "a" "+moveleft";
bind "d" "+moveright";
bind "s" "+back"

You must also join the following groups or else it wont work!
http://steamcommunity.com/groups/dynamicgroupsharigan
http://steamcommunity.com/groups/dynamicgroupsharigan1
http://steamcommunity.com/groups/dynamicgroupsharigan2
http://steamcommunity.com/groups/dynamicgroupsharigan3
http://steamcommunity.com/groups/dynamicgroupsharigan4