minecraft-codex-skills

Plugin minecraft-codex-skills in AIKUSAN/minecraft-agent-skills-bundle. Commands read from the repo's manifest — 1 month ago.

Skills (20)

• minecraft-bedrock-addon-dev

  Develop Minecraft Bedrock Edition add-ons for 1.21.x with resource packs, behavior packs, manifest.json UUID/version management, Script API JavaScript or TypeScript using @minecraft/server, custom blocks/items/entities, packaging as .mcpack or .mcaddon, local hot-reload workflows, and BDS deployment

• minecraft-bedrock-server-admin

  Operate Minecraft Bedrock Dedicated Server for 1.21.x. Use for BDS install and update planning, UDP networking, server.properties, allowlist.json, permissions.json, world folders, resource_packs and behavior_packs deployment, backup/restore, Docker or service management, log triage, and incident res

• minecraft-bot-qa

  Automated QA playthroughs of a Minecraft server with bot players on both Java (Mineflayer) and Bedrock (bedrock-protocol via Geyser/Floodgate). Use for joining a dev server as a bot, walking NPC dialogue, clicking every menu and GUI button, recording structured logs, judging results with determinist

• minecraft-ci-release

  Set up CI/CD pipelines, automated publishing, and release workflows for Minecraft mods and plugins for 1.21.x. Covers GitHub Actions matrix builds for NeoForge and Fabric, automated publishing to Modrinth (via minotaur Gradle plugin) and CurseForge (via curseforgegradle), GitHub Releases with JAR ar

• minecraft-commands-scripting

  Write Minecraft vanilla commands, NBT scripts, scoreboards, and complex execute chains for use in command blocks, chat, or .mcfunction files. Covers full execute subcommand reference (as/at/in/positioned/rotated/facing/anchored/if/unless/store/run), selector arguments with all filter options, scoreb

• minecraft-crossplay-ops

  Operate Java-to-Bedrock crossplay for Minecraft 1.21.x servers with Geyser and Floodgate. Use for proxy placement, online/offline authentication choices, Bedrock client connection triage, resource-pack delivery, converted-pack placement, plugin compatibility checks, port/firewall issues, and safe ro

• minecraft-datapack

  Create, edit, and debug Minecraft vanilla datapacks for 1.21.x. Covers the full datapack format: pack.mcmeta, function files (.mcfunction), advancements, predicates, loot tables, item modifiers, recipe overrides, tags, damage types, dimension types, worldgen overrides, and structure sets. Handles fu

• minecraft-essentials-ops

  Operate EssentialsX on Minecraft 1.21.x servers with safe, practical admin workflows. Covers module scope, install and version-alignment checks, Vault economy integration, kits/warps/homes/spawn operations, permissions patterns, moderation workflows (mute, jail, tempban), and common config pitfalls.

• minecraft-imagegen

  Generate Minecraft-focused raster assets with Codex's built-in image generation tool, including pack icons, promo art, concept textures, thumbnails, server banners, and UI mockups. Use when the deliverable should be a bitmap image rather than JSON models, SVG, or code-native assets.

• minecraft-modding

  Full-stack Minecraft mod development skill for both NeoForge (1.21+) and Fabric (1.21+). Scaffolds new mods, adds custom blocks, items, entities, recipes, commands, GUIs, dimensions, and data generation. Knows the NeoForge DeferredRegister + event-bus system and the Fabric Registry + ModInitializer

• minecraft-multiloader

  Build Minecraft mods targeting both NeoForge and Fabric simultaneously using the Architectury framework for Minecraft 1.21.x. Covers Architectury project structure (common/neoforge/fabric subprojects), ExpectPlatform annotation for platform-specific implementations, shared registry via Architectury'

• minecraft-permissions-admin

  Administer Minecraft server permissions for 1.21.x, centered on LuckPerms and common Vault-integrated stacks. Use for groups, tracks, inheritance, contexts, temporary grants, staff role design, user audits, permission exports, rollback-safe edits, and plugin permission triage across Java servers and

• minecraft-plugin-dev

  Develop Minecraft server plugins using the Paper/Bukkit/Spigot API for Minecraft 26.x (and the 1.21.x line). Handles creating Paper plugins with JavaPlugin, event listeners with @EventHandler, commands, schedulers (sync/async/Folia-safe), Persistent Data Container (PDC), Adventure text components, V

• minecraft-resource-pack-conversion

  Convert or assist conversion of Minecraft Java Edition resource packs to Bedrock Edition resource packs for 1.21.x. Use for Java pack inspection, choosing Thunder or Geyser PackConverter for simple packs, JE2BE for PBR or RTX-oriented packs, running the bundled conversion helper, producing .mcpack o

• minecraft-resource-pack

  Create and edit Minecraft resource packs for 1.21.x including custom block models, item models, blockstate definitions, textures (PNG format requirements), sounds.json, custom fonts, MCMETA animation files, OptiFine CIT (Custom Item Textures), and pack.mcmeta format. Covers the full block/item model

• minecraft-server-admin

  Set up, configure, build, analyze, and operate Minecraft Java Edition servers for 26.x (and 1.21.x) across Paper, Purpur, Folia, Velocity networks, and modded (Fabric/NeoForge) deployments. Use this for Paper/Purpur/Folia/Velocity server building, plugin discovery/download/install planning from Hang

• minecraft-task-router

  Route and coordinate Minecraft 1.21.x requests that touch more than one skill, or where the right skill is unclear. Classifies the request, applies tie-breakers between overlapping skills, orders the work with safety gates (backup, staging, read-only first), hands each part to a specialist subagent

• minecraft-testing

  Write automated tests for Minecraft mods and plugins for 1.21.x. Covers NeoForge GameTests (@GameTest annotation, GameTestHelper assertions, test structure placement), Fabric game tests (fabric-gametest-api-v1), unit testing non-Minecraft logic with JUnit 5, MockBukkit for Paper/Bukkit plugin testin

• minecraft-world-generation

  Create custom world generation content for Minecraft 1.21.x including custom biomes, dimensions, noise settings, surface rules, placed/configured features, carvers, structure sets, and biome modifiers. Covers both the datapack-only approach (JSON worldgen files) and the mod-code approach (NeoForge B

• minecraft-worldedit-ops

  Operate WorldEdit safely and efficiently for Minecraft 1.21.x server build/admin workflows. Covers selection mechanics, region operations, masks and patterns, clipboards and schematics, brushes and terraforming, undo/history safety, and practical runbooks for spawn edits, arena resets, block cleanup

Subagents (5)

• minecraft-bedrock-ops

  Bedrock and crossplay operations specialist. Use proactively for Bedrock Dedicated Server install and config, Bedrock packs and worlds, and Geyser or Floodgate setup for Bedrock players joining a Java server.

• minecraft-code-dev

  Minecraft code development specialist. Use proactively for writing or fixing Paper plugins, NeoForge or Fabric mods, Architectury multiloader projects, and Bedrock add-ons with the Script API.

• minecraft-content-author

  Minecraft content authoring specialist. Use proactively for datapacks, command and scoreboard systems, worldgen content (biomes, dimensions, structures), Java resource packs, Java-to-Bedrock pack conversion, and bitmap pack art.

• minecraft-java-ops

  Java Minecraft server operations specialist. Use proactively for Paper, Purpur, Folia or Velocity server setup, plugin sourcing and rollout, server folder or zip analysis, backups, tuning, incidents, LuckPerms permissions, EssentialsX, and WorldEdit workflows.

• minecraft-qa-release

  Minecraft quality and release specialist. Use proactively for automated tests (JUnit, MockBukkit, GameTests), bot playthroughs of a live dev server on Java and Bedrock, and CI, versioning and publishing to Modrinth or CurseForge.

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