How do I install game-dev-skills?

Run these in Claude Code: npx -y skills add yuki001/game-dev-skills. Then prompt normally.

Does game-dev-skills auto-invoke its skills?

Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.

Is game-dev-skills free?

Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.

Development

game-dev-skills

This is my personal agent skill repository, primarily focused on game development.

FLOW.md

yuki001@yuki001

GitHub

Plugin Signal59/100Fair

terminal

$ npx -y skills add Yuki001/game-dev-skills --agent claude-code

Stats

Python TypeScript JavaScript C#GitHub

What's inside

Skills

/gat-brainstormBrainstorm a game idea through one-question-at-a-time designer interviews. Produces game.md, systems-index.md, and art-direction.md, or runs as discussion-only.

FAQ

game-dev-skills is a Claude Code plugin with 12 hand-picked skills for development work, indexed on Flowy. Install it with the command on its page. It includes gat-brainstorm, gat-design, gat-milestone. Its skills do not fire on their own yet. Request auto-invocation to have Flowy route them as you prompt. Free and open source.

What is game-dev-skills?: This is my personal agent skill repository, primarily focused on game development.
How do I install game-dev-skills?: Run these in Claude Code: npx -y skills add yuki001/game-dev-skills. Then prompt normally.
Does game-dev-skills auto-invoke its skills?: Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.
Is game-dev-skills free?: Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.

Flowy

Development

game-dev-skills

This is my personal agent skill repository, primarily focused on game development.

FLOW.md

yuki001@yuki001

GitHub

Plugin Signal59/100Fair

terminal

$ npx -y skills add Yuki001/game-dev-skills --agent claude-code

Stats

Python TypeScript JavaScript C#GitHub

What's inside

Skills

/gat-brainstormBrainstorm a game idea through one-question-at-a-time designer interviews. Produces game.md, systems-index.md, and art-direction.md, or runs as discussion-only.

FAQ

What is game-dev-skills?: This is my personal agent skill repository, primarily focused on game development.
How do I install game-dev-skills?: Run these in Claude Code: npx -y skills add yuki001/game-dev-skills. Then prompt normally.
Does game-dev-skills auto-invoke its skills?: Not yet. It is indexed on Flowy as a plain plugin. Request auto-invocation on its page and Flowy will route its skills for you as you prompt.
Is game-dev-skills free?: Yes. Flowy is free and open source, with nothing gated. You can read every skill in full before you install.

Game Development Agent Skills

中文说明

This is my personal agent skill repository, primarily focused on game development.

Skill Name	Category	Description
game-architect	Architecture	Comprehensive guide for game project architecture, requirement analysis, and logic design.
oop-ddd-ai-coding-constraints	Architecture	My preferred OOP + DDD programming-pattern skill. Note: Use with caution; it is opinionated and not suitable for everyone. For a broader range of patterns and alternatives, use game-architect.
game-agent-toolkit	Workflow	Game Agents Toolkit — a milestone-driven game design pre-production workflow. Downstream implementation can continue with OpenSpec or Superpowers.
game-image-generation-rules	Drawing	Game-focused, backend-agnostic production rules for planning, generating, inspecting, evaluating, refining, and packaging image assets.
gpt-image	Drawing	Simplified image generation skill for OpenAI image generation endpoints, adapted from gpt_image_2_skill.
openrouter-image-generate	Drawing	Generate images through OpenRouter's Image API with the bundled Python script.
imagemagick-cli	Drawing	Comprehensive ImageMagick 7 command-line image processing for reproducible inspection, conversion, editing, composition, animation, and batch automation workflows.
3d-model-generator-by-threejs	3D Models	Generate procedural 3D models from natural-language descriptions for use in game engines, using a Three.js-based pipeline to validate and export GLB, glTF, OBJ, or STL assets.
animation-shader	Render	Used for creating anime-style shaders.

Skill Name

Category

Description

game-architect

Architecture

Comprehensive guide for game project architecture, requirement analysis, and logic design.

oop-ddd-ai-coding-constraints

Architecture

My preferred OOP + DDD programming-pattern skill. Note: Use with caution; it is opinionated and not suitable for everyone. For a broader range of patterns and alternatives, use game-architect.

game-agent-toolkit

Workflow

Game Agents Toolkit — a milestone-driven game design pre-production workflow. Downstream implementation can continue with OpenSpec or Superpowers.

game-image-generation-rules

Drawing

Game-focused, backend-agnostic production rules for planning, generating, inspecting, evaluating, refining, and packaging image assets.

gpt-image

Drawing

Simplified image generation skill for OpenAI image generation endpoints, adapted from gpt_image_2_skill.

openrouter-image-generate

Drawing

Generate images through OpenRouter's Image API with the bundled Python script.

imagemagick-cli

Drawing

Comprehensive ImageMagick 7 command-line image processing for reproducible inspection, conversion, editing, composition, animation, and batch automation workflows.

3d-model-generator-by-threejs

3D Models

Generate procedural 3D models from natural-language descriptions for use in game engines, using a Three.js-based pipeline to validate and export GLB, glTF, OBJ, or STL assets.

animation-shader

Render

Used for creating anime-style shaders.

Game Development Agent Skills (中文)

这是我个人的 agent skill 仓库，主要是用于游戏开发。

Skill Name	分类	Description
game-architect	架构	全面的游戏项目架构指南，涵盖需求分析与逻辑设计。
oop-ddd-ai-coding-constraints	架构	个人偏好的 OOP + DDD 编程模式 skill。备注：请谨慎使用，不适合所有人。更广泛的模式请使用 game-architect。
game-agent-toolkit	工作流	Game Agents Toolkit——里程碑驱动的游戏设计预制作工作流。后续工程实现可继续使用 OpenSpec 或 Superpowers。
game-image-generation-rules	画图	面向游戏开发、与生成后端无关的图像资产生产规则，涵盖规划、生成、检查、评估、迭代优化和交付。
gpt-image	画图	适用于 OpenAI 图像生成端点的简化画图 skill，改编自 gpt_image_2_skill。
openrouter-image-generate	画图	通过 OpenRouter Image API 生成图片，并使用内置 Python 脚本保存结果。
imagemagick-cli	画图	全面的 ImageMagick 7 命令行图像处理 skill，适用于可复现的检查、转换、编辑、合成、动画及批量自动化工作流。
3d-model-generator-by-threejs	3D模型	根据自然语言描述生成可用于游戏引擎的程序化 3D 模型，并通过基于 Three.js 的流程完成验证及 GLB、glTF、OBJ、STL 资产导出。

Skill Name

分类

Description

game-architect

架构

全面的游戏项目架构指南，涵盖需求分析与逻辑设计。

oop-ddd-ai-coding-constraints

架构

个人偏好的 OOP + DDD 编程模式 skill。备注： 请谨慎使用，不适合所有人。更广泛的模式请使用 game-architect。

game-agent-toolkit

工作流

Game Agents Toolkit——里程碑驱动的游戏设计预制作工作流。后续工程实现可继续使用 OpenSpec 或 Superpowers。

game-image-generation-rules

画图

面向游戏开发、与生成后端无关的图像资产生产规则，涵盖规划、生成、检查、评估、迭代优化和交付。

gpt-image

画图

适用于 OpenAI 图像生成端点的简化画图 skill，改编自 gpt_image_2_skill。

openrouter-image-generate

画图

通过 OpenRouter Image API 生成图片，并使用内置 Python 脚本保存结果。

imagemagick-cli

画图

全面的 ImageMagick 7 命令行图像处理 skill，适用于可复现的检查、转换、编辑、合成、动画及批量自动化工作流。

3d-model-generator-by-threejs

3D模型

根据自然语言描述生成可用于游戏引擎的程序化 3D 模型，并通过基于 Three.js 的流程完成验证及 GLB、glTF、OBJ、STL 资产导出。

gat/ .claude/ agents/ gat-artist.md gat-designer.md gat-planner.md gat-writer.md CLAUDE.md docs/ directory-structure.md templates/ design/ content-data.md game-overview.md global-art.md narrative-characters.md narrative-dialogue.md narrative-quests.md narrative-story.md narrative-world.md system-art.md system-gdd.md systems-index.md plan/ m-brief.md milestone.md workflow-catalog.yaml settings.json skills/ gat-brainstorm/ SKILL.md gat-design/ SKILL.md gat-milestone/ SKILL.md gat-story/ SKILL.md gat-workflow-start/ SKILL.md README.md README.md skills/ 3d-model-generator-by-threejs/ agents/ openai.yaml assets/ model-build.template.mjs viewer/ index.html styles.css viewer.js references/ build-contract.md builder-api.md export-formats.md preview-rendering.md scripts/ .gitignore build-and-export.mjs exporters/ export-gltf.mjs export-obj.mjs export-stl.mjs init-model-task.mjs package-lock.json package.json render-preview.mjs runtime/ build-result.mjs builders.mjs context.mjs helpers.mjs load-model-build.mjs materials.mjs node-file-reader.mjs random.mjs validate-scene.mjs serve-viewer.mjs tests/ end-to-end.test.mjs SKILL.md animation-shader/ references/ lilToon/ Details/ 01_Base_Main.md 02_Lighting_Shadows.md 03_Surface_Reflections.md 04_Special_Effects.md 05_Advanced.md 06_Variants.md 07_Variant_Features.md 08_Outline.md Features.md PoiyomiShaders/ Details/ 01_Base_Main.md 02_Lighting_Shadows.md 03_Surface_Reflections.md 04_Special_Effects.md 05_Outline.md Features.md RToon/ Details/ 01_Core_Shading.md 02_ShadowT.md 03_Outline.md 04_MatCap_Reflection.md 05_Gloss_Rim.md 06_Advanced_Features.md Features.md SToon/ Details/ 01_Core_Shading.md 02_Outline.md 03_Overlays.md 04_Specular_Rim.md 05_Artistic_Controls.md Features.md ToonShadingCollection/ Details/ 01_ArtStyles.md 02_Outline.md 03_Diffuse.md 04_Specular.md 05_Environment.md 06_PBR_Stylization.md 07_Stylized_Features.md 08_PostProcessing.md 09_Lighting_Shadows.md 10_Animation_VFX.md 11_Modeling_Pipeline.md Features.md UnityChanToonShaderVer2/ Details/ 01_DoubleShade.md 02_ShadingGradeMap.md 03_Outline.md 04_SpecialFeatures.md Features.md SKILL.md game-architect/ references/ algorithm.md asset-conventions.md content-editor.md data-driven-design.md data-files.md distribution.md domain-driven-design.md evolution.md macro-design.md multiplayer-deterministic-sync.md multiplayer-implementation-common.md multiplayer-implementation-encounter.md multiplayer-implementation-room.md multiplayer-implementation-world.md multiplayer-overview.md multiplayer-protocol.md multiplayer-server-architecture.md performance-optimization.md principles.md project-structure.md prototype-design.md requirements.md system-3c.md system-action-combat.md system-effect-feedback.md system-foundation.md system-game-ai.md system-mod.md system-narrative.md system-pcg.md system-puzzle.md system-scene.md system-skill.md system-time.md system-ui.md SKILL.md game-image-generation-rules/ references/ backend-routing.md evaluation.md game-asset-patterns.md prompting.md raster-and-alpha.md sprite-animation-presents.md sprite-sheets.md svg-workflow.md scripts/ inspect_asset.py sprite/ inspect_sequence.py pack_animation.py slice_strip.py SKILL.md gpt-image/ agents/ openai.yaml references/ openai-cookbook.md scripts/ remove_chroma_key.py src/ gpt_image_cli/ __init__.py cli.py skill.md imagemagick-cli/ agents/ openai.yaml references/ advanced-analysis.md animation-montage-compare.md batch-performance-security.md cli-foundations.md color-tone-quantize.md compose-mask-layers.md defines-index.md distort-map-fx.md draw-text-canvas.md filters-effects-morphology.md geometry-resize-crop.md inspect-formats-metadata.md options-index.md photo-thumbnail-effects.md scripts/ resolve-imagemagick.ps1 resolve-imagemagick.sh SKILL.md oop-ddd-ai-coding-constraints/ SKILL_CN.md SKILL.md openrouter-image-generate/ scripts/ openrouter_image_generate.py SKILL.md TODO.md

game-dev-skills

Skills

game-dev-skills

Skills

README

Game Development Agent Skills

Game Development Agent Skills (中文)

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