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Game Build · worldwonderer | DecimalAI

codingby worldwonderer

Game Build

worldwonderer/game-build

Source worldwonderer/novel-to-game ↗License MIT

Build the game for its approved target runtime. Compress GAME_DESIGN and ART_DIRECTION into a minimal BUILD_BRIEF, hand it to the current coding agent or another strong model to implement a fully playable build, and iterate against real runs and captured evidence.

SkillScore82Maintained

Automatic

Coding pack

Last verified 8/27/2026

What it changes

Passed 16 of 19 test cases with the skill, and 7 of 19 without it.

Without skill36%

With skill82%

Checks it passed that the model alone missed

The build metadata sets buildStage to whitebox.
Unselected branches are excluded from event history logs.
The build path is set to custom for real-time physics verbs.

and 9 more in the full report

10 fixed8 passed either way4 still failing0 broke

Pass-rate lift: +45 pp
Tokens: +23%
Agent turns: 0%
Response time: -44%

Model gemini-3.6-flashMeasured 8/27/2026v418 of 22 cases passed with skill · 19 comparable

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/worldwonderer-game-build/SKILL.md https://app.decimal.ai/s/worldwonderer-game-build/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add worldwonderer-game-build, 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/worldwonderer-game-build/ and pins it in .decimal/skills.lock

decimalai skills add worldwonderer-game-build

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

curl -fsSL --create-dirs -o .claude/skills/worldwonderer-game-build/SKILL.md https://app.decimal.ai/s/worldwonderer-game-build/SKILL.md

Raw file: /s/worldwonderer-game-build/SKILL.md ↗ · machine-readable summary at /s/worldwonderer-game-build.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 10 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 10

Prompt

When documenting local environment tools in BUILD_BRIEF.md, we do not know the exact version of the installed audio compiler. Should we guess a standard version number like 1.0.0 or leave it blank?

What was checked, without and with the skill
Checked	Without skill	With skill
Unknown toolchain parameters are recorded as NOT_AVAILABLE with reason.	Missed	Passed

case-15 · gemini-3.6-flash · 8/27/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md71 lines5 files

游戏构建执行

保护已批准的体验边界；正式生产时再保护已批准的美术边界。驱动实现模型完成真实可玩的候选，不在构建阶段重新做概念、关卡或美术方向。

读取 build-brief-contract.md 与 playable-model-contract.md。白盒阶段必须已有 GAME_DESIGN.md；完整候选还必须已有 ART_DIRECTION.md。缺产品决定时回对应 owner，不在 BUILD_BRIEF 就地发明。

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。

目标与自由

按 PRODUCT_BRIEF 锁定的平台、生产引擎、目标运行时、显示/输入、范围、分级和联网边界交付。目标工具链不可用时不得自动改做网页；只有 brief 已批准替代运行时才可使用，并分开记录 targetRuntime、testedRuntime 与未覆盖项。

BUILD_BRIEF 只压缩产品边界、必须保真的体验事实、运行方式与完成证据，实现细节交给实现模型。

先声明 buildStage: whitebox|production 与 buildPath: template|custom。已有交互语法只有在能保留原作独有动作、代价和世界回应时才采用；实时手感、空间、视线、物理或模板覆盖不了的核心动词走 custom。白盒也必须选择能验证最大风险的形态，不能把所有项目降成文游。

当前会话能编码时直接实现；外部模型不可用时只交付构建说明，不声称游戏已生成。不要发送与原型无关的完整受版权保护原文。

按能力读取可选合同

语音策略不是 none 时读取 tts-production-contract.md。TTS 优先构建期生成成本地资产；运行时远程合成须在 brief 批准，密钥只留受信服务端。
实际采用动态媒体时读取 generative-media-pipeline.md。已有批准参考图时以图约束；工具与模型按当前环境选择，不写成跨项目默认。

共同构建循环

先实现一个最小但完整的核心循环：启动、真实输入、状态变化、结果和重开。范围不足时修范围，不先堆审计材料。
先集中实现最小状态面与规则裁决器，再接表现层。模型可解释自由输入、提出候选动作或根据已提交结果写对白；只有规则器能提交资源、位置、知识、承诺、物件归属、胜负与事件日志。设计含 signature_command 时，先逐字继承 id / label / intents / slots / validators / commit，管线固定为

Track record

Benchmark

16 / 19

test cases passed, vs 7 / 19 without

Adoption

Users: 1
Times used: 17

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v5 — 8/25/2026

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

worldwonderer / novel-to-game

skills/game-build/SKILL.md

View on GitHub ↗

License MITImported 8/25/2026Version v4Bundled 4 files

Other skills for the same job

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

zenstory-ai/game-buildBuild a risk-matched whitebox or the approved production game for its target runtime. Turn GAME_DESIGN, and ART_DIRECTION when production begins, into a minimal BUILD_BRIEF and a runnable candidate that can be iterated with replayable evidence. Use for prototype the riskiest design question, implement the approved game design, or turn this design into a running game. 游戏构建执行。先按最大风险做白盒，或在正式生产时把批准后的 GAME_DESIGN 与 ART_DIRECTION 压缩成最小 BUILD_BRIEF，在目标运行环境中实现可运行候选并用可回放证据迭代。用于验证高风险设计问题、构建游戏原型或实现批准方案。Near-identical description+48 pp pass-rate lift

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