Metal Shader Expert
20 years Weta/Pixar experience in real-time graphics, Metal shaders, and visual effects. Expert in MSL shaders, PBR rendering, tile-based deferred rendering (TBDR), and GPU debugging. Activate
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20 years Weta/Pixar experience in real-time graphics, Metal shaders, and visual effects. Expert in MSL shaders, PBR rendering, tile-based deferred rendering (TBDR), and GPU debugging. Activate
minecraft-bukkit-pro workflow skill. Use this skill when the user needs Master Minecraft server plugin development with Bukkit, Spigot, and Paper APIs and the operator should preserve the upstream workflow, copied support files, and provenance before merging or handing off.
Unreal Engine C++ Pro workflow skill. Use this skill when the user needs Expert guide for Unreal Engine 5.x C++ development, covering UObject hygiene, performance patterns, and best practices and the operator should preserve the upstream workflow, copied support files, and provenance before mergi...
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...
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...
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...
Create Dojo models for storing game state with proper key definitions, trait derivations, and ECS patterns. Use when defining game entities, components, or state structures.
Unity Cloud Build integration. Manage data, records, and automate workflows. Use when the user wants to interact with Unity Cloud Build data.
Cross-world ECS access — global world from scene systems, propagation, bridge components, PersistentEntities. Use when scene systems need global-world state, implementing propagation, or using ISceneIsCurrentListener.
ECS system and component design using Arch ECS. Use when creating or modifying systems, components, queries, cleanup, singletons, or tests -- also for code reviewing World/Entity/component usage.
Multiplayer networking -- LiveKit rooms, movement encoding, interpolation, profile sync, entity-participant mapping. Use when working with RoomHub, movement systems, EntityParticipantTable, or remote player sync.
AssetPromise lifecycle for async ECS asset loading — textures, models, audio, wearables. Use when creating, polling, consuming, or cleaning up asset promises, or working with memory budgeting.
Scene runtime internals — V8/ClearScript engine, CRDT protocol, JS module system, scene lifecycle, and threading. Use when implementing or modifying scene runtime modules (require/wrapper/API pattern), working with CRDTProtocol or CRDTWorldSynchronizer, handling MultiThreadSync for ECS access, de...
Use when porting OpenGL/DirectX to Metal - translation layer vs native rewrite decisions, migration planning, anti-patterns
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...
Last-resort guidance for safely hand-editing Unity serialized YAML (.unity/.prefab/.asset/.meta/ProjectSettings) while keeping GUID/fileID integrity intact. Load before directly editing .unity/.prefab/.asset/.meta/ProjectSettings YAML when REST skills cannot reach: script compile failure breaks E...
Unity performance red-flag advisor. Use when users want performance review, code runs slow, frame drops, or need optimization guidance for Update, allocations, pooling, physics. Triggers: performance, optimize, slow, lag, frame drop, hot path, Update, allocation, pool, GC, profiler, 性能, 太慢了, 卡顿, ...
Script quality advisor for Unity gameplay code. Use when users want code review, reduce coupling, improve maintainability, or refactor scripts. Triggers: code review, coupling, maintainability, refactor, clean code, script quality, review my code, code smell, 代码审查, 代码质量, 重构, 低耦合, 可维护, 看看代码, 代码有问题.
Complete reference for WoW Retail Combat, Damage Meter, Threat, Loss of Control, Combat Text, Combat Audio Alert, Secret Values, and Spectator APIs. Covers the 12.0.0 combat log removal (CLEU no longer available to addons), C_DamageMeter built-in damage meter, C_Secrets secret predicates, C_Curve...
Complete reference for WoW Retail Party, Raid, Dungeon Finder, Premade Groups (LFG List), Social Queue, Lobby Matchmaker, and Raid Marker APIs. Covers C_PartyInfo (party management, invites, conversion, ready check, countdown), C_LFGInfo (dungeon finder queue, role selection), C_LFGList (premade ...
High-performance reinforcement learning framework optimized for speed and scale. Use when you need fast parallel training, vectorized environments, multi-agent systems, or integration with game environments (Atari, Procgen, NetHack). Achieves 2-10x speedups over standard implementations. For quic...
Scaffold and configure new Unreal Engine 5 projects with proper CLAUDE.md, .gitignore, Git LFS tracking, directory structure, and Epic coding conventions. Use this skill whenever someone mentions creating a new UE5 project, setting up a UE5 repo, initializing an Unreal project, configuring Git fo...
Complete reference for WoW Retail Currency, Auction House, Token, Store, Trading Post, Black Market, Mail, and Player Trading APIs. Covers C_CurrencyInfo (currency data, tracking, backpack), Auction House (full listing/bidding/buying/selling/search/commodity), C_WowTokenPublic (WoW Token market),...
Complete reference for the WoW Lua 5.1 runtime environment, restrictions, secure execution, taint system, addon security model, timers, hooks, frame scripting, logging, and restricted actions. Covers hooksecurefunc, C_Timer, securecallfunction, issecurevariable, taint propagation, combat lockdown...
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