Critical-risk tools in Discord

Critical severity Discord MCP Server 26 of 126 tools

26 of the 126 tools in Discord are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.

Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.

Tools at critical risk

discord_ban_member Destructive

Ban a member from a guild (requires confirm=true)
discord_begin_guild_prune Destructive

Begin guild prune (requires confirm=true)
discord_bulk_ban_members Destructive

Bulk ban members in a guild (requires confirm=true)
discord_clear_emoji_reactions Destructive

Clear all reactions for a specific emoji from a message
discord_clear_reactions Destructive

Clear all reactions from a message
discord_delete_application_emoji Destructive

Delete an application emoji (requires confirm=true)
discord_delete_automod_rule Destructive

Delete an auto moderation rule (requires confirm=true)
discord_delete_channel Destructive

Delete a channel (requires confirm=true)
discord_delete_channel_permission_overwrite Destructive

Delete a channel permission overwrite (requires confirm=true)
discord_delete_guild_emoji Destructive

Delete a guild emoji (requires confirm=true)
discord_delete_guild_soundboard_sound Destructive

Delete a guild soundboard sound (requires confirm=true)
discord_delete_guild_sticker Destructive

Delete a guild sticker (requires confirm=true)
discord_delete_guild_template Destructive

Delete a guild template (requires confirm=true)
discord_delete_invite Destructive

Delete an invite (requires confirm=true)
discord_delete_message Destructive

Delete a message (requires confirm=true)
discord_delete_role Destructive

Delete a role (requires confirm=true)
discord_delete_scheduled_event Destructive

Delete a scheduled event (requires confirm=true)
discord_delete_stage_instance Destructive

Delete a stage instance (requires confirm=true)
discord_delete_thread Destructive

Delete a thread (requires confirm=true)
discord_delete_webhook Destructive

Delete a webhook (requires confirm=true)
discord_delete_webhook_message_by_token Destructive

Delete a webhook message by token (requires confirm=true)
discord_kick_member Destructive

Kick a member from a guild (requires confirm=true)
discord_purge_messages Destructive

Bulk delete up to 100 messages (requires confirm=true)
discord_remove_own_reaction Destructive

Remove the bot reaction from a message
discord_remove_thread_member Destructive

Remove a member from a thread (requires confirm=true)
discord_remove_user_reaction Destructive

Remove a specific user reaction from a message

Attacks that target this class

Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.

Critical-risk tools in Discord

Tools at critical risk

Attacks that target this class

More on Discord

Enforce policy on every Discord tool call.