Player commands:

/clan help - Show help menu
/clan create <tag> - Create a new Clan
/clan cancel - Cancel pending actions
/clan changeleader <player> - Transfer the leadership
/clan desc <description> - Add description to Clan
/clan disband - Delete you Clan
/clan leave - Leave a Clan
/clan join <tag> - Accept a clan invitation
/clan deny <tag> - Deny clan invite
/clan promote <player> - Promote a member
/clan demote <player> - Demote a member

/clan home - Clan homes
 - /clan home create <name> (password) - Create a home
 - /clan home delete <name> - Delete a home
 - /clan home list (-gui) - List all homes
 - /clan home teleport <name> (password) - Teleport to home
 - /clan home view <name> - View a home

/clan chat - Toggle clan chat
/clan ff - Toggle clan friendly fire
/clan modtag <newtag> - Change clan tag
/clan list (type)/(-gui) - List all clans
/clan info (tag) - View clan info

/clan profile - View member commands
 - /clan profile view (player) (-gui) - View player profile
 - /clan profile set <key> <value> - Set profile settings
 - /clan profile updateskin - Update skin
 - /clan profile invites (-gui) - View invitations

/clan rival - Clan rivalries
 - /clan rival add <tag> - Add clan rival
 - /clan rival remove <tag> - Remove a rival
 - /clan rival list (tag) (-gui) - List clan rivalries
 - /clan rival deny <tag> - Deny a rival
 - /clan rival accept <tag> - Accept a rival

/clan ally - Clan alliances
 - /clan ally add <tag> - Add new ally
 - /clan ally remove <tag> - Remove an alliance
 - /clan ally accept <tag> - Accept a clan alliance
 - /clan ally deny <tag> - Deny clan alliance
 - /clan ally list (tag) (-gui) - List clan alliances

/clan member - Clan member
 - /clan member invite <player> - Invite a player
 - /clan member kick <player> - Kick a member
 - /clan member list (tag) (-gui) - List clan member
 - /clan member search (text) - Search a member

/clan settings - Change clan settings
 - /clan settings banned (-gui) - List banned players
 - /clan settings view (-gui) - View clan settings.
 - /clan settings set <key> <value> - Change clan settings

/clan role - Change clan role
 - /clan role sync (-gui) - Sync role permissions
 - /clan role view (-gui) - View clan role
 - /clan role set <key> <value> - Change clan role

/clan regroup - Regroup the clan
 - /clan regroup send - Send a clan regroup
 - /clan regroup accept - Accept a regroup invite
 - /clan regroup deny - Deny a regroup invite

/clan ban <player> - Ban a player
/clan unban <player> - Unban a player
/clan nickname <nickname> - Change clan nickname 

/clan banner - Change clan banner
 - /clan banner upload (-gui) - Upload a clan banner
 - /clan banner delete - Delete the clan banner
 - /clan banner view (-gui) - View banner information

/clan mail
 -/clan mail send <to> <text>
 -/clan mail read (time) (page) (gui)
 -/clan mail clear

Admin Commands:

/uclan help - Show help menu
/uclan chatspy - Spy the clan chat
/uclan addslot <player|tag> - Add slots to the Clan
/uclan setslot <player|tag> - Set slots to the Clan
/uclan removeslot <player|tag> - Remove slots to the Clan
/uclan addpoints  <player|tag> <amount> (reason) - Add points to the Clan
/uclan setpoints <player|tag> <amount> (reason)- Set points to the Clan
/uclan removepoints <player|tag> <amount> (reason) - Remove points to the Clan
/uclan changetag <player|tag> <newtag> - Changing a clan tag
/uclan resetplayerkdr <player> - Reset Player KDR
/uclan resetclankdr <player|tag> - Reset Clan KDR
/uclan globalff - Toggle clan friendly fire
/uclan delete <player|tag> - Delete a clan
/uclan forcejoin <player> <player|tag> - Add a player to a clan
/uclan verify <player|tag> - Verify a clan
/uclan reload - Reload the settings
/uclans extension - View and edit extensions

Plugin.yml - https://github.com/UlrichBR/UClansV7/blob/main/configuration/plugin.yml