A skyblock island plugin for Minecraft 26.2 (Chaos Cubed) on Paper. Each player gets an isolated island world with persistent storage backed by an embedded H2 database. Supports Advanced Slime World Manager for efficient world management.
- Isolated island worlds: each island lives in its own world for full separation
- H2 embedded database storage for islands, settings, and player data (no YAML)
- 16 bundled schematic templates extracted from the plugin JAR on first run
- Advanced Slime World Manager (ASWM) 4.0.0 integration for world loading
- GUI-driven settings for gamerules, visiting, and island management
- Per-island gamerule overrides with permission-based access control
- Coop system with role-based access (Visitor, Member, Admin, Co-Owner)
- Voting system with 7-day vote tracking
- Warp system with configurable warp points
- Resource world support (Nether, End)
- Visitor protection with granular permission control
- Nether island auto-creation with biome control
- Island deletion cooldown and try-limit system
- Minecraft 26.2 (Chaos Cubed) server
- Paper or Spigot (api-version 26.2)
- Java 21 or newer
- WorldEdit (required dependency)
- WorldGuard, ProtocolLib (optional, for full functionality)
- Advanced Slime World Manager (optional, for efficient world storage)
- LuckPerms (optional, for permission management)
- Build the plugin:
cd SkyeBlock
mvn clean package- Copy
target/SkyeBlock-*.jarto your server'splugins/directory. - Start the server once to generate configuration files in
plugins/SkyeBlock/. - Configure
config.ymlto match your server setup. - Restart the server.
| Command | Description |
|---|---|
/island or /is |
Teleport to your island (or open creation GUI if you have none) |
/island create [type] |
Create a new island with the given template |
/island tp |
Teleport to your island |
/island settings |
Open the island settings GUI |
/island edit <title|desc|icon> |
Customize your island name, description, or icon |
/island set <home|visit> |
Set custom teleport locations |
/island coop <add|remove|role|visit|list> |
Manage coop members |
/island visit [player] |
Visit another player's island or open the browser |
/island lock |
Lock your island (coop members only) |
/island unlock |
Unlock your island |
/island vote <player> |
Vote for another player's island |
/island types |
List available island templates |
/island help |
Show the help message |
/visit [player] |
Visit another player's island |
/hub |
Teleport to the hub world |
/spawn |
Teleport to the spawn world |
/warp [name] |
Open the warp GUI or teleport to a specific warp |
/mobspawning |
Check mob spawning status |
| Command | Description |
|---|---|
/sba <subcommand> |
Admin command with full access |
/island list |
List all islands on the server |
/island status |
Show server status information |
/island delete |
Delete your island (with confirmation GUI) |
/islandpermissions [player] |
Manage per-player island permissions |
/warpadmin <create|delete|reset|reload> |
Manage warps and resource worlds |
/convertislands <scan|convert> |
Convert old island data format |
/mobspawning <status|reload> |
Manage global mob spawning settings |
Grants access to basic island commands, visiting, coop, voting, warps, and hub/spawn. Does not include gamerule access.
skyeblock.settings.gamerules- Access to common safe gamerules (daylight cycle, weather cycle, keep inventory, mob griefing, mob spawning, fire tick, fall damage, fire damage, drowning damage, insomnia, immediate respawn, natural regeneration, announce advancements, elytra movement check)skyeblock.gamerule.*- Access to all gamerules including advanced ones (random tick speed, spawn radius, entity cramming, command chain length, sleeping percentage, etc.)skyeblock.gamerule.<name>- Individual gamerule access (e.g.,skyeblock.gamerule.randomtickspeed)skyeblock.gamerules.adminbypass- Bypass all gamerule permission checks
skyeblock.admin- Full admin access to all commandsskyeblock.admin.convert- Island data conversionskyeblock.admin.warp- Warp managementskyeblock.admin.mobspawning- Global mob spawning management
skyeblock.island- Basic island commandsskyeblock.island.visit- Visit other islandsskyeblock.island.vote- Vote for islandsskyeblock.island.edit- Edit island title, description, iconskyeblock.island.coop- Manage coop membersskyeblock.island.lock- Lock/unlock islandsskyeblock.island.set- Set custom home/visit locationsskyeblock.island.delete- Delete your own islandskyeblock.island.permissions- Manage per-player island permissions
skyeblock.warp- Access to warp GUIskyeblock.warp.spawn,skyeblock.warp.nether,skyeblock.warp.end,skyeblock.warp.pvp,skyeblock.warp.shop- Individual warp access
All configuration files are in plugins/SkyeBlock/:
hub- Hub world settings (world name, spawn coordinates, teleport-on-join)world- World settings (nether auto-creation, border size)resource-worlds- Nether and End resource world configurationisland- Island settings (teleport on join, creation cooldown, template mappings, visiting toggle)messages- All plugin messages in MiniMessage formatschematics- Schematic template path
Island data, settings, and player data are stored in plugins/SkyeBlock/skyeblock.db (H2 embedded database). The database is created automatically on first startup.
Warp definitions are stored in plugins/SkyeBlock/warps.yml.
16 bundled templates are extracted from the plugin JAR on first startup:
Easy: vanilla, bare_bones, campsite, cozy_grove, mineshaft Medium: desert, fishermans_paradise, inverted, orchid Hard: advanced, igloo, nether_jail, olympus, sandy_isle, wilson Nether: nether_generic
To add custom templates, place .schem files (WorldEdit format) in plugins/SkyeBlock/schematics/ and add a mapping entry in config.yml under island.templates.
mvn clean packageThe built JAR includes all dependencies (H2 database, ASWM file loader) shaded in.
- Language: Java 21 (bytecode target 21)
- Build system: Maven
- Main class:
skyeblock.nobleskye.dev.skyeblock.SkyeBlockPlugin - Database: H2 2.3.232 (embedded, file-based)
- Source structure:
src/main/java/for code,src/main/resources/for configs and schematics
Licensed under the GNU Lesser General Public License v3.0 (LGPL-3.0).