on a client object, %client, you can use:
%client.name - The client's name
%client.bl_id - The client's Blockland ID
%client.clanPrefix - self explanitory
%client.clanSuffix - ditto.
%client.isSuperAdmin - 1 if the client is super admin, 0, if not
%client.isAdmin - same as above but for admin
and a long list:
.accent = "0"
.accentColor = "0 0.200 0.640 0.700"
.bl_id = "2992"
.bpsCount = "0"
.brickGroup = "9887"
.Camera = "14343"
.chest = "0"
.chestColor = "1 1 1 1"
.connected = "1"
.currentPhase = "3"
.currentPreparePhase = "1"
.currInv = "-1"
.currInvSlot = "-1"
.decalName = "Space-Old"
.eventCamType = "None"
.faceName = "memeYaranika"
.hasDownloadedGUI = "1"
.hasHeightControlClient = "1"
.hasPrefList = "1"
.hasRTB = "1"
.hasSpawnedOnce = "1"
.hasTeamDM = "1"
.hasVCE = "1"
.hat = "0"
.hatColor = "0.5 0.5 0.5 1"
.HCchecknumber = "5"
.headColor = "1 1 1 1"
.Hip = "0"
.hipColor = "0.105 0.458 0.768 1"
.inventory0 = "320"
.inventory1 = "212"
.inventory2 = "210"
.inventory3 = "204"
.inventory4 = "202"
.inventory5 = "201"
.inventory6 = "209"
.inventory7 = "265"
.inventory8 = "278"
.inventory9 = "336"
.isAdmin = "1"
.isSuperAdmin = "1"
.LANname = "Fluffy"
.Larm = "0"
.larmColor = "0.105 0.458 0.768 1"
.lastUpdateBodyColorsTime = "11219"
.lastUpdateBodyPartsTime = "11219"
.Lhand = "1"
.lhandColor = "0.749 0.18 0.482 1"
.lleg = "1"
.llegColor = "0.105 0.458 0.768 1"
.name = "Fluffy"
.netName = "Fluffy"
.numFoundTreasureChests = "0"
.pack = "3"
.packColor = "0.9 0 0 1"
.persistenceSchedule = "1127"
.Player = "14344"
.Rarm = "0"
.rarmColor = "0.749 0.18 0.482 1"
.Rhand = "1"
.rhandColor = "0.105 0.458 0.768 1"
.rleg = "1"
.rlegColor = "0.749 0.18 0.482 1"
.rtbVersion = "4.01"
.score = "0"
.secondpack = "0"
.secondPackColor = "0 1 0 1"
.tcpObj = "9871"
.undoStack = "14342"