| /avatar global | Displays a member's global Discord avatar. | None |
| /avatar server | Displays a member's server-specific avatar, if they have one. | None |
| /ban id | Bans a member from the server using their Discord ID. Use this command if the target member is not a member of the server. | Ban Members |
| /ban member | Bans a member from the server. | Ban Members |
| /banner | Displays a member's Discord banner. | None |
| /dashboard | Sends the link to launch the dashboard for this server. | Access Dashboard |
| /help | Displays basic information about using Ostra. | None |
| /history id | View and manage a user's punishment history using their Discord ID. Use this command if the target member is not a member of the server. | Inspect Punishments |
| /history member | View and manage a user's punishment history. | Inspect Punishments |
| /inspect | Views detailed information about a punishment given its ID. | Inspect Punishments |
| /invite | Sends the link to invite Ostra to your server. | None |
| /kick | Kicks a member from the server. | Kick Members |
| /messages info preview | Previews the info message for this server, as if you were joining the server. | Configure Welcome Messages |
| /messages info view | Views the info message for this server. | Configure Welcome Messages |
| /messages join preview | Previews the join message for this server, as if you were joining the server. | Configure Welcome Messages |
| /messages join view | Views the join message for this server. | Configure Welcome Messages |
| /messages leave preview | Previews the leave message for this server, as if you were leaving the server. | Configure Welcome Messages |
| /messages leave view | Views the leave message for this server. | Configure Welcome Messages |
| /mute | Mutes a member in the server. | Mute Members |
| /nickname clear | Clear a member's nickname. | Manage Nicknames |
| /nickname set | Change a member's nickname. | Manage Nicknames |
| /purge | Bulk-delete messages from a text channel. | Purge Messages |
| /revert | Reverts a punishment given its ID. | Revert Punishments |
| /rolemenus | Create and manage Role Menus for this server. | Manage Role Menus |
| /serverinfo | Displays basic information about the server. | None |
| /settings | Customize the bot's settings for this server. | Manage Server |
| /unban | Unbans a banned member from the server. | Revert Punishments |
| /unmute | Unmutes a muted member from the server. | Revert Punishments |
| /userinfo | Displays basic information about a user. | None |
| /warn | Warns a member. | Warn Members |
Ostra