Game Dev
Game development and game engine tools
unreal-3d-game-developer
by tippyentertainment
Help architect, implement, and optimize 3D games and simulations in Unreal Engine using C++, Blueprints, and modern UE5 workflows.
godot-web-e2e
by Chen19007
End-to-end testing for any Godot Web export using Chrome DevTools and a local HTTP server. Use when verifying gameplay behavior in a Web build (not editor) and you need repeatable DevTools-driven input checks and console evidence.
uloop-control-play-mode
by hatayama
"Control Unity Editor play mode. Use when: starting/stopping/pausing play mode, testing game behavior, or when user asks to play or stop. Controls play/stop/pause of Unity Editor."
godot-genre-party
by thedivergentai
"Expert blueprint for party games including minigame resource system (define via .tres files), local multiplayer input (4-player controller management), asymmetric gameplay (1v3 balance), scene management (clean minigame loading/unloading), persistent scoring (track wins across rounds), and split-screen rendering (SubViewport per player). Use for Mario Party-style games or WarioWare collections. Trigger keywords: party_game, minigame_collection, local_multiplayer, asymmetric_gameplay, split_screen, dynamic_input_mapping."
game-qa
by OpusGameLabs
Game QA testing with Playwright â visual regression, gameplay verification, performance, and accessibility for browser games
bevy-game-engine
by laurigates
Bevy game engine development including ECS architecture, rendering, input handling, asset management, and game loop design. Use when building games with Bevy, working with entities/components/systems, or when the user mentions Bevy, game development in Rust, or 2D/3D games.
level-design
by pluginagentmarketplace
Level design fundamentals, pacing, difficulty progression, environmental storytelling, and spatial design for engaging gameplay experiences.
3d-graphics
by samhvw8
"3D web graphics with Three.js (WebGL/WebGPU). Capabilities: scenes, cameras, geometries, materials, lights, animations, model loading (GLTF/FBX), PBR materials, shadows, post-processing (bloom, SSAO, SSR), custom shaders, instancing, LOD, physics, VR/XR. Actions: create, build, animate, render 3D scenes/models. Keywords: Three.js, WebGL, WebGPU, 3D graphics, scene, camera, geometry, material, light, animation, GLTF, FBX, OrbitControls, PBR, shadow mapping, post-processing, bloom, SSAO, shader, instancing, LOD, WebXR, VR, AR, product configurator, data visualization, architectural walkthrough, interactive 3D, canvas. Use when: creating 3D visualizations, building WebGL/WebGPU apps, loading 3D models, adding animations, implementing VR/XR, creating interactive graphics, building product configurators."
ZION Protocol Guide for AI Players
by kody-w
ZION is developed using the River Rock Polish methodology: continuous micro-polishing passes over existing gameplay rather than feature accumulation. Like a river smoothing stones, each pass removes one rough edge — a misaligned panel, a confusing notification, a dead empty state. No new features. Just making what exists feel inevitable. The goal is Nintendo/Valve-quality feel in every interaction.