Agent skill

Unity Architecture

by Besty0728 in Besty0728/Unity-Skills

Advise on Unity gameplay and system architecture. An agent skill from Besty0728/Unity-Skills.

MITAuto-check passedGame Development

Install Unity Architecture

skills CLI
$ npx skills add Besty0728/Unity-Skills --skill unity-architecture -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Besty0728/Unity-Skills unity-architecture --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Besty0728/Unity-Skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/'SkillsForUnity/unity-skills~/skills/architecture' .claude/skills/unity-architecture && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
unity-architecture
GitHub stars
1.8k
Token cost
~1.3k tokens
SKILL.md length
603 words
Files
1
Skills in repo
82
Repo updated
First seen
Licence
MIT

At a glance

Advise on Unity gameplay and system architecture. An agent skill from Besty0728/Unity-Skills.

  • Works in 5 steps: Identify scope: prototype, small game,… → Define the core loop and the minimum… → Recommend the smallest architecture that… → …
  • Game Development work in your project
  • SKILL.md covers Triggers, Workflow, Output Format and Default Guidance, plus 3 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Unity Architecture is an agent skill from Besty0728/Unity-Skills. Advise on Unity gameplay and system architecture

Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Game Development. The repository describes itself as: AI automation skills specifically designed for Unity. The licence is MIT.

When your agent uses it

  • Game Development work in your project

Example prompts

  • “/unity-architecture”

Workflow steps

5 steps, taken from the first numbered list in SKILL.md.

  1. Identify scope: prototype, small game, or long-lived project.
  2. Define the core loop and the minimum runtime systems needed.
  3. Recommend the smallest architecture that fits the scope.
  4. Separate
  5. Call out what should stay simple now vs what is worth abstracting.

What it can do on your machine

Read from SKILL.md and the folder at commit 15a1925. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are csharp).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Unity Architecture loads about 1.3k tokens when it runs. Until then it costs about 17 tokens; SKILL.md has 603 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~17
When it runs · the whole SKILL.md, loaded when a task matches
~1.3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from Besty0728/Unity-Skills at commit 15a1925, republished under its MIT licence (© Besty0728). 603 words, ~1,259 tokens.

Download SKILL.mdSave it as .claude/skills/unity-architecture/SKILL.md (or your agent's skills folder).
name
unity-architecture
description
Advise on Unity gameplay and system architecture

Before calling any skill in this module: if you are about to call a skill with parameters guessed from its name or description, STOP — read this file (or fetch its schema via GET /skills/recommend?includeSchema=true) first. If you already have the parameter definitions from recommend/schema, you may proceed straight to dryRun.

Triggers

  • Planning code organization
  • Splitting responsibilities
  • Reducing coupling
  • Choosing refactor direction
  • 规划代码结构、划分职责、降低耦合、确定重构方向

Unity Architecture Advisor

Use this before generating lots of gameplay scripts or when the user asks for a cleaner architecture.

Workflow

  1. Identify scope: prototype, small game, or long-lived project.
  2. Define the core loop and the minimum runtime systems needed.
  3. Recommend the smallest architecture that fits the scope.
  4. Separate:
    • scene/bootstrap layer
    • gameplay/domain logic
    • data/config assets
    • view/presentation layer
  5. Call out what should stay simple now vs what is worth abstracting.

Output Format

When using this skill, structure the advice as:

  • Project tier: prototype / small-game / long-lived
  • Recommended modules: 3-7 modules with one-line responsibilities
  • Scene/bootstrap plan: where composition and initialization happen
  • Data ownership: what belongs in scene objects, ScriptableObjects, or pure C# classes
  • Communication rules: direct refs, interfaces, events, or commands
  • Performance risks: only the hot paths that matter
  • Do now / skip now: avoid over-engineering

Default Guidance

  • Prefer thin MonoBehaviour scripts as composition bridges.
  • Put reusable gameplay rules in plain C# classes when possible.
  • Use ScriptableObject for authored config and shared static data, not as a default dump for runtime state.
  • Keep dependencies explicit. Avoid hidden global state unless the project size clearly justifies a small service layer.
  • Favor simple module boundaries over framework-heavy architecture.

Explicit Execution Order and Entry Guards

Most "random" gameplay bugs trace back to two silent assumptions: that scripts run in a predictable order, and that Update runs only when its data is ready. Neither is true unless you make them so.

Show full SKILL.md (304 more words)Show less
Make startup order explicit

Do not rely on Script Execution Order panels or accidental Awake ordering. Prefer these patterns in order of preference:

  • One Bootstrap script as the single entry point. It owns the initialization sequence and calls sub.Init() on the managers it creates. Only this one script has [DefaultExecutionOrder(-10000)].
  • Pull, don't push: a subscriber that needs data calls source.GetValue() on demand or subscribes to an event. A publisher that pushes into others during its own Awake creates hidden order dependencies.
  • Reserve [DefaultExecutionOrder(n)] for load-bearing singletons only (Bootstrap, InputRouter, SceneController). If more than 3-4 scripts need it, the architecture is wrong, not the ordering.

The analogous ECS pattern — [UpdateBefore(typeof(BarSystem))] / [UpdateAfter] — works because the framework validates contradictions at sort time. In MonoBehaviour code the compiler won't catch them; be conservative. Source: EntitiesSamples/Docs/systems.md:32 — "if the ordering attributes of a group's children create a contradiction, an exception is thrown".

Make update preconditions explicit

Every Update / LateUpdate / FixedUpdate should open with guard clauses that early-return when the system is not ready. Prefer the cheapest check first:

csharp
void Update() {
    if (!_isInitialized) return;       // construction-time
    if (_dataSource == null) return;   // dependency-level
    if (_paused) return;               // gameplay-state
    // real work here
}

A missing guard is the difference between "doesn't run yet" (safe) and "runs with stale/null data and silently corrupts state" (debug nightmare). The ECS equivalent is state.RequireForUpdate<Config>() in OnCreate, which turns the precondition into a system-level invariant. Source: Dots101/Entities101/Assets/HelloCube/3. Prefabs/SpawnSystem.cs:17-19 — the system does not update unless a Spawner entity exists.

Guardrails

Mode: Documentation only — no REST skills to gate; load freely under any operating mode (Approval / Auto / Bypass).

  • Do not start from a giant reusable framework unless the project truly needs it.
  • Do not add layers just to satisfy textbook SOLID wording.
  • Prefer a small architecture that can grow, not an impressive one that slows iteration.

© Besty0728, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in SkillsForUnity/unity-skills~/skills/architecture of Besty0728/Unity-Skills.

Open the folder on GitHubat commit 15a1925

Compare with similar skills

Unity Architecture next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Unity Architecture compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Unity Architecture this skillBesty0728/Unity-Skills1.8k—~1.3kAutomated safety check: PassMIT
Image to Three.js Modelimg2threejs/img2threejs18k1 repos~8.2kAutomated safety check: PassApache-2.0
Web CloneJane-xiaoer/claude-skill-web-clone1k1 repos~2.7kAutomated safety check: PassMIT
Threejs Game Directormajidmanzarpour/threejs-game-skills2.5k—~2.2kAutomated safety check: PassMIT
Game Asset Generatorhtdt/godogen7.1k—~2.8kAutomated safety check: PassMIT
Threejs Gameplay Systemsvalkor-ai/loom1.2k1 repos~1.4kAutomated safety check: PassApache-2.0

Similar skills

  • Image to Three.js Model

    img2threejs/img2threejs

    Rebuilds the object in a reference image as a procedural, animation-ready Three.js model written entirely in code, using staged sculpting with quality checks.

    18k GitHub starsUsed in 1 repo~8.2k tokens
    Game DevelopmentAuto-check passed
  • Web Clone

    Jane-xiaoer/claude-skill-web-clone

    网站复刻 / 克隆方法论。USE WHEN 用户说 复刻网站、克隆网站、clone website、抄个站、仿站、 照着这个站做一个、reproduce site、还原某个网页效果、把这个站搬下来改成我的、 复刻某个交互/WebGL/Canvas/Three.js 效果。提供「先拿真源码 → 判路径 → 逆向拆解 → 搭工程 → 替换内容」的可移植决策树,覆盖静态站 /…

    1k GitHub starsUsed in 1 repo~2.7k tokens
    Game DevelopmentAuto-check passed
  • Threejs Game Director

    majidmanzarpour/threejs-game-skills

    Entrypoint for building, upgrading, and finishing Three.js browser games.

    2.5k GitHub stars~2.2k tokensUpdated 11 days ago
    Game DevelopmentAuto-check passed
  • Generates game art from text prompts: PNG images, GLB 3D models, rigged characters, animations and sprites, with background removal.

    7.1k GitHub stars~2.8k tokensUpdated 8 days ago
    Game DevelopmentAuto-check passed
  • Build and iterate playable Three.js game systems: starter scaffold, architecture, design briefs, core loops, level and encounter design, entities, input, camera, collision and physics, scoring…

    1.2k GitHub starsUsed in 1 repo~1.4k tokens
    Game DevelopmentAuto-check passed
  • Uloop Execute Dynamic Code

    CyberAgentGameEntertainment/NovaShader

    Execute C with Unity APIs when existing uloop tools cannot inspect or edit enough.

    1.6k GitHub starsUsed in 1 repo~1.9k tokens
    Game DevelopmentAuto-check passed

More from Besty0728/Unity-Skills

All 82 skills in this repo
  • Unity Skills

    Besty0728/Unity-Skills

    Automate the Unity Editor through a local REST API — scripts, scenes, prefabs, assets, materials, lighting, tests and hundreds of other Editor operations.

    1.8k GitHub stars~2k tokensUpdated yesterday
    Auto-check passed
  • Unity Animator

    Besty0728/Unity-Skills

    Edit Unity Animator Controllers and drive runtime parameters

    1.8k GitHub stars~2.4k tokensUpdated yesterday
    Auto-check passed
  • Unity Batch

    Besty0728/Unity-Skills

    Unified batch and async-job orchestration. An agent skill from Besty0728/Unity-Skills.

    1.8k GitHub stars~2k tokensUpdated yesterday
    Auto-check passed
  • Unity Behavior

    Besty0728/Unity-Skills

    Drive Unity Behavior behavior graphs and blackboard variables

    1.8k GitHub stars~3k tokensUpdated yesterday
    Auto-check passed
  • Unity Console

    Besty0728/Unity-Skills

    Capture and query the Unity Editor console. An agent skill from Besty0728/Unity-Skills.

    1.8k GitHub stars~1.8k tokensUpdated yesterday
    Auto-check passed
  • Unity Dotween

    Besty0728/Unity-Skills

    Automate DOTween Free/Pro at editor time. An agent skill from Besty0728/Unity-Skills.

    1.8k GitHub stars~2.5k tokensUpdated yesterday
    Auto-check passed

Questions about Unity Architecture

What does Unity Architecture do?

Advise on Unity gameplay and system architecture. An agent skill from Besty0728/Unity-Skills. Unity Architecture is an agent skill from Besty0728/Unity-Skills.

When should I use Unity Architecture?

Unity Architecture fits situations like: game Development work in your project.

How do I install Unity Architecture in Claude Code?

Run `npx skills add Besty0728/Unity-Skills --skill unity-architecture -a claude-code`. Or copy the skill folder (SkillsForUnity/unity-skills~/skills/architecture in Besty0728/Unity-Skills) into .claude/skills/unity-architecture in your project. Claude Code loads it when a task matches its description.

How do I install Unity Architecture in Codex?

Run `npx skills add Besty0728/Unity-Skills --skill unity-architecture -a codex`. Or copy the skill folder (SkillsForUnity/unity-skills~/skills/architecture in Besty0728/Unity-Skills) into .agents/skills/unity-architecture in your project. Codex loads it when a task matches its description.

Can I use Unity Architecture in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Besty0728/Unity-Skills --skill unity-architecture -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/unity-architecture, .gemini/skills/unity-architecture, .github/skills/unity-architecture and .opencode/skills/unity-architecture in your project.

What does Unity Architecture need to run?

SKILL.md names no scripts, command-line tools or credentials: Unity Architecture is instructions for the agent only.

Does Unity Architecture access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Unity Architecture safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Unity Architecture use?

Unity Architecture is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Unity Architecture use?

About 1.3k tokens (SKILL.md is roughly 5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Unity Architecture?

Skills that share tags, products or a category with Unity Architecture: Image to Three.js Model (img2threejs/img2threejs, 18k stars), Web Clone (Jane-xiaoer/claude-skill-web-clone, 1k stars), Threejs Game Director (majidmanzarpour/threejs-game-skills, 2.5k stars) and Game Asset Generator (htdt/godogen, 7.1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Unity Architecture?

Besty0728 (a GitHub user) maintains it in Besty0728/Unity-Skills, which has 1,819 GitHub stars. The repository holds 82 skills in this directory. The repository was last updated on October 8, 2026.

Source: Besty0728/Unity-Skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.