SkillHub

blackjack-helper-yuki

v1.3.0

Blackjack (21点) decision assistant. Provides optimal action recommendations based on player's hand and dealer's upcard: Hit, Stand, Double, Split, Surrender. Triggered by: 21点, Blackjack, 二十一, Blackjack, 블랙잭, ブラックジャック, Vingt-et-un, Veintiuno, etc.

Sourced from ClawHub, Authored by Yukin1218

Installation

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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