NeaCommand | Command blocker ⭐FULL IN-GAME CONFIGURATION ⭐

NeaCommand — Modern Command Whitelist & Tab-Completion Blocker

NeaCommand is a modern, lightweight command whitelist and tab-completion filtering system powered natively by LuckPerms. It eliminates messy namespace clutter (such as /minecraft: or /bukkit , keeps your tab-completion clean, and provides interactive click-to-allow alerts for staff members directly in chat.

Supported Versions: Minecraft 26.1 and newer (Paper / Purpur / Folia )
Requirements: LuckPerms is strictly required (the plugin will not function without it).

Key Features

• Native LuckPerms Inheritance: Groups automatically inherit command whitelists according to your LuckPerms hierarchy. No duplicate configurations required.
• Clean Tab-Completion: Removes namespace pollution (minecraft:, bukkit:, purpur:, and plugin prefixes) from player autocompletion while preserving whitelisted commands.
• Interactive Staff Alerts: Staff receive interactive chat notifications when unauthorized commands are attempted with quick-action buttons:
  • [ALLOW]: Adds the command to the player's group with a single click.
  • [ADD PERMISSION]: Prepares the corresponding LuckPerms permission assignment.
• Granular Subcommand Support: Whitelist entire root commands (/warp) or isolate specific subcommands (/warp spawn), giving you complete control.
• Hidden Command Flag: Allow players to run specific commands while suppressing tab completion suggestions using the :hidden suffix (/fly:hidden).
• Multi-Language Ready: Shipped with native English (messages_en.yml) and Spanish (messages_es.yml) translations using Adventure MiniMessage formatting.
• Folia & Paper Native: Fully compliant with Paper 1.20-1.21+ and multi-threaded regional servers (Folia).

Commands & Permissions
/nc add [hidden] — Allow a command for a group.
/nc remove — Remove a command from a group.
/nc list — View all whitelisted commands for a group.
/nc check — Inspect a player's primary group, inherited groups, and whitelist stats.
/nc sync — Synchronize configured groups with loaded LuckPerms groups.
/nc reload — Reload configuration, groups, and translations.

Permissions:

neacommand.admin — Administrative access to all commands and configuration reloading. (Default: OP)
neacommand.admin.notify — Receive interactive alerts when commands are blocked. (Default: OP)
neacommand.bypass — Bypasses all command whitelist restrictions. (Default: OP)