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在 OpenClaw 中安装
/install blackjack-helper-yuki
功能描述
Blackjack (21点) decision assistant. Provides optimal action recommendations based on player's hand and dealer's upcard: Hit, Stand, Double, Split, Surrender....
使用说明 (SKILL.md)
Blackjack Strategy Guide
Provides optimal action recommendations based on mathematical probability.
Decision Rules
Hard Totals (A counts as 1)
| Player Total | Dealer 2-6 | Dealer 7-10 | Dealer A |
|---|---|---|---|
| 8 or less | Hit | Hit | Hit |
| 9 | Double | Hit | Hit |
| 10 | Double | Double | Double |
| 11 | Double | Double | Hit |
| 12-16 | Stand | Hit | Hit |
| 17+ | Stand | Stand | Stand |
Soft Totals (A counts as 11)
| Player Hand | Dealer 2-6 | Dealer 7-A |
|---|---|---|
| A,2-6 | Hit | Hit |
| A,7 | Stand | Hit |
| A,8-9 | Stand | Stand |
Pairs
| Pair | Dealer 2-6 | Dealer 7-A |
|---|---|---|
| A-A | Split | Split |
| 8-8 | Split | Split |
| 9-9 | Split | Stand |
| 7-7 | Split | Hit |
| 2-2, 3-3, 6-6 | Split | Hit |
| 4-4, 5-5, 10-10 | Don't split | Don't split |
How to Use
Provide:
- Player's hand (e.g., 15, soft 17, pair of 8s)
- Dealer's upcard (e.g., dealer 7, dealer Q)
Recommendations:
- Hit = Take another card
- Stand = Keep current hand
- Double = Double bet, get exactly one more card
- Split = Split pair into two hands
- Surrender = Forfeit half bet (first decision only)
Examples
"Player 15, dealer 7" → Recommend: Hit (12-16 vs 7-A)
"Pair of A's, dealer 6" → Recommend: Split
"Soft 18, dealer 9" → Recommend: Stand
"Player 11, dealer A" → Recommend: Hit
Supported Languages
| Language | 21点 Expression | Keywords |
|---|---|---|
| English | Twenty-one | blackjack, hit, stand, double, split |
| 中文 | 二十一点 | 21点、要牌、停牌 |
| 日本語 | ブラックジャック | ヒット、スタンド |
| Français | Vingt-et-un | tirer, rester, doubler |
| Español | Veintiuno | pedir, plantarse |
安全使用建议
This skill is internally consistent and doesn't ask for secrets or install anything. Before installing, consider that (1) the guide provides deterministic recommendations and is not a guarantee of winning outcomes, (2) gambling carries financial risk and you should use the tool responsibly, and (3) if you require up-to-date or venue-specific strategy (e.g., rules that affect doubling/splitting), verify the strategy against the house rules — the SKILL.md is static text and may not reflect every casino variant.
功能分析
Type: OpenClaw Skill
Name: blackjack-helper-yuki
Version: 1.3.0
The skill bundle contains only metadata (`_meta.json`) and documentation (`SKILL.md`). The `SKILL.md` file provides instructions for an AI agent to act as a blackjack decision assistant, detailing strategy tables and usage examples. There is no executable code, no evidence of prompt injection attempts to subvert the agent's purpose, and no indicators of malicious activities such as data exfiltration, unauthorized execution, or persistence mechanisms. The content is entirely aligned with its stated, benign purpose.
能力评估
Purpose & Capability
The skill name and description match the SKILL.md content: a Blackjack strategy guide that outputs Hit/Stand/Double/Split/Surrender recommendations. It does not request unrelated binaries, environment variables, or credentials.
Instruction Scope
SKILL.md contains only strategy tables, usage examples, supported languages, and how to provide the player's hand and dealer upcard. It does not instruct reading files, accessing system state, or transmitting data to external endpoints.
Install Mechanism
No install spec is present and no code files exist. This is the lowest-risk model: nothing is written to disk or fetched at install time.
Credentials
The skill declares no required environment variables, credentials, or config paths, which is proportional for a local decision assistant that only needs the user's textual input.
Persistence & Privilege
always is false and the skill is user-invocable. It does not request persistent or elevated privileges, nor does it modify other skills or system settings.
如何使用
- 确保已安装 OpenClaw（本地或 Docker 部署）
- 在对话框中输入安装命令：
/install blackjack-helper-yuki - 安装完成后，直接呼叫该 Skill 的名称或使用
/blackjack-helper-yuki触发 - 根据 Skill 的参数说明提供必要输入，即可获得结构化输出
版本历史
v1.3.0
- Updated hard total strategy table for increased accuracy, adding separate columns for dealer 7-10 and dealer A, and refining recommendations for 10 and 11 totals.
- No other changes to logic or skill operation.
v1.2.0
- Documentation fully rewritten in English for broader accessibility.
- Clarified and simplified the trigger keywords list in the description.
- Restructured rules and usage sections for improved readability and conciseness.
- Examples and supported languages standardized and condensed.
- Removed duplicated or ambiguous phrases for greater clarity.
v1.1.0
- Added detailed multi-language trigger keywords and support for Chinese, English, Japanese, French, Spanish, German, and Portuguese.
- Improved SKILL.md with bilingual explanation (Chinese/English) for usage, decision rules, and output.
- Clarified terminology for hard and soft hands, and expanded instructions and examples in both languages.
- Enhanced description section for more explicit triggers and broader language coverage.
v1.0.0
- Initial release of Blackjack decision helper.
- Provides optimal playing advice (Hit, Stand, Double, Split, Surrender) based on player and dealer cards.
- Covers hard hands, soft hands, and pairs with clear strategy tables.
- Supports user inputs like hand values and dealer upcards for instant recommendations.
- Includes usage examples for easy understanding.
元数据
常见问题
Blackjack Helper 是什么？
Blackjack (21点) decision assistant. Provides optimal action recommendations based on player's hand and dealer's upcard: Hit, Stand, Double, Split, Surrender.... 它是一个面向 Claude Code / OpenClaw 的 AI Agent Skill 插件，目前累计下载 286 次。
如何安装 Blackjack Helper？
在 OpenClaw 或 Claude Code 对话框中运行命令「/install blackjack-helper-yuki」即可一键安装，无需额外配置。
Blackjack Helper 是免费的吗？
是的，Blackjack Helper 完全免费（开源免费），可自由下载、安装和使用。
Blackjack Helper 支持哪些平台？
Blackjack Helper 跨平台运行，可在任意部署了 OpenClaw / Claude Code 的环境中使用（cross-platform）。
谁开发了 Blackjack Helper？
由 Yukin1218（@yukin1218）开发并维护，当前版本 v1.3.0。
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