When the user wants to create or optimize in-app paywalls, upgrade screens, upsell modals, or feature gates. Also use when the user mentions "paywall," "upgrade screen," "upgrade modal," "upsell," "feature gate," "convert free to paid," …
安装方式：打开 GenHub 客户端 → 技能市场 → 搜索「paywalls」→ 一键安装。
来源：coreyhaines31/marketingskills（MIT）
安装指南
复制下方命令，在终端运行即可安装：
# 安装到当前项目
npx skills add paywalls
# 全局安装 — 所有项目可用
npx skills add paywalls -g
需已安装 GenHub 桌面端
使用指南
安装完成后，在对话框中直接使用此技能。