Player API Mod 1.7.2

Player API gives third party mods managed access to the main player class
Player API is an API which provides access to

the client class “EntityPlayerSP” aka “aym” or
the server class “EntityPlayerMP” aka “ih” or
the bukkit class “EntityPlayer”

while minimizing conflicts between mods.
Installa...
Player API Mod 1.7.2 - http://www.8minecraft.org/player-api-mod/