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Reusable instructions for compatible AI agents.

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Agent skill

Minecraft Image Generation Skill

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.

CodexDesign
Jahrome907196
Agent skill

Minecraft Server Administration Skill

Set up, configure, and optimize a Minecraft Java Edition server for 1.21.x. Covers Paper server installation and startup (Aikar's JVM flags), server.properties reference, paper-global.yml and paper-world-defaults.yml configuration for performance, spigot.yml and bukkit.yml tuning, chunk loading/u...

OpenClawDevelopment & Engineering
Jahrome907
Agent skill

Minecraft Modding Skill

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 + ModInitializ...

OpenClawDevelopment & Engineering
Jahrome907
Agent skill

Minecraft Testing Skill

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 tes...

OpenClawDevelopment & Engineering
Jahrome907
Agent skill

Minecraft Multiloader Skill (Architectury)

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 Architectu...

OpenClawDevelopment & Engineering
Jahrome907
Agent skill

Minecraft Datapack Skill

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...

ClaudeCodexCursorDesign
Jahrome907
Agent skill

Minecraft World Generation Skill

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 (NeoForg...

ClaudeCodexOpenClawDevelopment & Engineering
Jahrome907
Agent skill

Minecraft Plugin Development Skill

Develop Minecraft server plugins using the Paper/Bukkit/Spigot API for Minecraft 1.21.x. Handles creating Paper plugins with JavaPlugin, event listeners with @EventHandler, commands, schedulers (sync/async), Persistent Data Container (PDC), Adventure text components, Vault economy integration, Bu...

OpenClawDevelopment & Engineering
Jahrome907
Agent skill

Minecraft Commands & Scripting Skill

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, sco...

OpenClawDesign
Jahrome907196
Agent skill

Minecraft EssentialsX Operations Skill

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 pitfal...

ClaudeCodexOpenClawSales
Jahrome907196
Agent skill

Minecraft CI / Release Skill

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...

ClaudeCodexOpenClawDevelopment & Engineering
Jahrome907196

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