yuki001/game-dev-skills

1

game-architect READ this skill when designing or planning any game system architecture — including combat, skills, AI, UI, multiplay…

yuki001/game-dev-skills

55

2

animation-shader READ this skill when implementing or configuring animation-style shaders (Toon/Cel Shaders) — including outlines, rim…

yuki001/game-dev-skills

26

3

game-balance-analysis Specialized in game numerical design, this skill designs first-pass game balance values, diagnoses and tunes existing…

yuki001/game-dev-skills

8

4

3d-model-generator-by-threejs Generate procedural 3D models from natural-language requests by writing a constrained buildModel(ctx) module that use…

yuki001/game-dev-skills

6

5

game-image-generation-rules Plan, generate, inspect, vision-evaluate, refine, and package images and visual assets for game development through a…

yuki001/game-dev-skills

6

6

gpt-image Execute image generation, editing, and chroma-key transparent-background workflows with GPT Image 2 / gpt-image-2 thr…

yuki001/game-dev-skills

6

7

oop-ddd-ai-coding-constraints Enforce OOP and DDD engineering constraints for C# and TypeScript game development. Use when implementing, refactorin…

yuki001/game-dev-skills

6

8

slice-video-frames Extract ordered still-image frames from local video files with FFmpeg, using a fixed FPS, an exact frame count, expli…

yuki001/game-dev-skills

6

9

imagemagick-cli Comprehensive ImageMagick 7 command-line image processing for inspecting, converting, resizing, cropping, compositing…

yuki001/game-dev-skills

5

10

openrouter-image-generate Generate images through OpenRouter's dedicated Image API. Use this skill whenever the user wants to create, render, g…

yuki001/game-dev-skills

4

11

openrouter-video-generate Generate and download videos through OpenRouter's dedicated asynchronous Video API. Use this skill whenever the user …

yuki001/game-dev-skills

4

12

game-design-review Review, critique, compare, improve, or stress-test an existing game concept, GDD, mechanic, puzzle, economy, level, t…

yuki001/game-dev-skills

3

13

lucida-remove-background Remove image backgrounds locally with Lucida's bgr CLI and save transparent RGBA PNGs while preserving soft alpha in …

yuki001/game-dev-skills

3

14

gat-brainstorm Brainstorm a game idea through one-question-at-a-time designer interviews. Produces game.md, systems-index.md, and ar…

yuki001/game-dev-skills

1

15

gat-design Design one system within a specific milestone's scope: write the milestone-scoped system GDD, content data, and syste…

yuki001/game-dev-skills

1

16

gat-milestone Plan milestone slices from overview + narrative alone (no system GDDs required), create per-milestone directory skele…

yuki001/game-dev-skills

1

17

gat-story Develop game story and narrative through one-question-at-a-time writer interviews. Produces narrative docs under gat/…

yuki001/game-dev-skills

1

18

gat-workflow-start Inspect the repo state and show a status panel across all milestones, recommending the earliest actionable next step …

yuki001/game-dev-skills

1