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tax-penalty-calc
Estimates potential underpayment penalties for estimated taxes. Calculates safe harbor thresholds and required quarterly payments. Trigger when user asks about estimated tax penalties, underpayment, or quarterly tax shortfall.
用 Codex 或 Claude 帮你安装 复制这段 Prompt,粘贴到 Codex、Claude 或其他助手里,让它检查 Skill 页面并帮你完成安装。