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Game World Design · zenstory-ai | DecimalAI

Registry skillby zenstory-ai

Game World Design

zenstory-ai/game-world-design

Source zenstory-ai/novel-to-game ↗License MIT

Design game experience, systems, and levels. Converge the chosen concept into one GAME_DESIGN defining the player promise, core loop, how the world responds, the systems actually needed, level pacing, feedback, failure, and a fully playable prototype.

SkillScore86Maintained

Automatic

Product Management pack

Last verified 10/10/2026

What it changes

Passed 19 of 22 test cases with the skill, and 8 of 22 without it.

Without skill36%

With skill86%

Checks it passed that the model alone missed

The design omits technical engine selections.
The response declines to write HLSL shader code.
The response declines to generate technical C# code.

and 14 more in the full report

11 fixed8 passed either way3 still failing0 broke

Pass-rate lift: +50 pp
Tokens: -1%
Agent turns: 0%
Response time: -23%

Model gemini-3.6-flashMeasured 10/10/2026v219 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/zenstory-ai-game-world-design/SKILL.md https://app.decimal.ai/s/zenstory-ai-game-world-design/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add zenstory-ai-game-world-design, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/zenstory-ai-game-world-design/ and pins it in .decimal/skills.lock

decimalai skills add zenstory-ai-game-world-design

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/zenstory-ai-game-world-design/SKILL.md https://app.decimal.ai/s/zenstory-ai-game-world-design/SKILL.md

Raw file: /s/zenstory-ai-game-world-design/SKILL.md ↗ · machine-readable summary at /s/zenstory-ai-game-world-design.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 11

Prompt

Please create an artistic character rigging guide for 3D animators in Maya, specifying bone counts, facial blendshapes, and texture map export rules for our main character.

What was checked, without and with the skill
Checked	Without skill	With skill
The response declines to author Maya character rigging guides.	Missed	Passed
The response states that animation rigging is handed off to art production.	Missed	Passed

case-06 · gemini-3.6-flash · 10/10/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md46 lines4 files

游戏体验与世界设计

把选定概念变成可实现的玩家体验，不写世界观百科、工程方案或美术方向。

输入必须包含 SOURCE_BIBLE.md、已选择的 CONCEPT.md 和 PRODUCT_BRIEF.md。读取 world-design-method.md；确有资源、门槛或难度时再读 numeric-design-method.md。

叙事实际承载体验时读取 narrative-design-method.md，不为所有项目强制写长篇对白。

产物语言由 PRODUCT_BRIEF.md 锁定；未锁定时跟随对话语言，不默认产出中文。

设计原则

保护 CONCEPT 的玩家承诺、experienceProfile 和不可妥协项；发现范围冲突时回上游修订。
切片时长与系统范围服从 brief，以暴露最大设计风险为准，不预设时长或系统数量。
不写文件名、函数、存储键、测试脚本、着色器或资产管线；实现结构由构建阶段决定。

输出合同

生成一个 design/GAME_DESIGN.md，保持紧凑并包含：

体验与循环合同：玩家身份、承诺、目标感受、experienceProfile、核心动作与循环和主要玩法先例，以及原作如何改变动作对象、顺序、代价和世界回应；
世界规则与进程：玩家可见/隐藏信息、行动顺序、随机性、资源或持久状态及其读取点；适合本项目的局面、能力或理解变化，以及可观察结束标记，不强套成长阶段；
决策与关卡节拍：关键局面如何要求玩家行动或取舍，玩家拥有何种因果权与结算权；
反馈、失败与重开：输入反馈、状态变化、失败原因、下次可改之处和定义初态；
叙事附件：仅在叙事实际承载体验时写场景脊柱、人物议程、知识/证词边界、持久回响、分支汇流和结局回收；否则写 N/A；
语言、文化与交接边界：界面语言、术语、阅读顺序、内容尺度，以及交给美术和构建的玩家效果；
可执行切片合同：最大设计风险、匹配的原型形态、最小状态、动作前置/效果，以及初态、输入路径、预期状态与反馈；随机性相关时固定 seed，知情差或事件回读相关时才补观察者与事件；若概念选择了 signature_command，按方法「身份专属命令与延期回响」补齐结构；
验证切片：范围、明确非目标、完整路径和会触发设计修改的观察结果。

规则优先用短表表达，不复制成平行 JSON、go/no-go 表或第二份验收矩阵。

完成检查

Track record

Benchmark

19 / 22

test cases passed, vs 8 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v5 — 9/23/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

zenstory-ai / novel-to-game

skills/game-world-design/SKILL.md

View on GitHub ↗

License MITImported 10/15/2026Version v2Bundled 3 files

Other skills for the same job

Published skills whose descriptions closely match this one, with their headline benchmark lift.

worldwonderer/game-world-designDesign game experience, systems, and levels. Converge the chosen concept into one GAME_DESIGN defining the player promise, core loop, how the world responds, the systems actually needed, level pacing, feedback, failure, and a fully playable prototype. Use for design the game world, deepen the gameplay and levels, write the game design document. 游戏体验、系统与关卡策划。把选定概念收束为一份 GAME_DESIGN，定义玩家承诺、核心循环、世界响应、必要系统、关卡节奏、反馈、失败和可完整游玩的原型。用于设计游戏世界、深化玩法和关卡等需求。Near-identical description+14 pp pass-rate lift

More skills from the same source and nearby in the registry, with their headline benchmark lift.