app-demo-agent
Skill0 starsChanged 35 days agoMITView on GitHub
Produce app promotional or walkthrough videos from existing screen recordings: timed screen analysis, narration, device framing, audio and export. Use for explicit demo-video requests; this skill does not record screens or replace browser testing.
1 other project uses a version of this.
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Most recently taken up by
- michaelboeding/skillstheir own version, first seen Jan 5, 2026
Other versions1 project uses a version of this.
Word for word · 0
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Wrote their own version · 1
- michaelboeding/skills★ 30same name
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In this repository10 other files it gives its agents.
- prompts/AGENTS.mdAGENTS.md
- creative-researchSkill
- creative-toolchainSkill
- frame-contact-sheet-inspectionSkill
- frontend-app-builderSkill
- frontend-craftSkill
- huashu-art-motionSkill
- impeccableSkill
- ui-ux-pro-maxSkill
- video-craftSkill
The file
Files
App Demo Agent · Codex协同版
来源是michaelboeding/skills的app-demo-agent，保留实际抽帧脚本；制作方法替换Claude专用问答/路径和未安装插件假设。只在明确要App宣传/演示影片时使用；普通UI制作、截图检查或bug录屏不自动做宣传片。
- 输入与方向：复用已知产品、品牌、受众、平台、录屏、音轨与输出要求；核对文件及实际功能。只问必需缺失输入，不逐项问设备颜色等可逆细节。需要既有录屏，不虚构已录制。
- 观察与剪辑：读制作方法准备FFmpeg/FFprobe，真实抽帧＋原视频观察，建立源时刻→成片时刻的操作/结果关系。必要处剪等待，核心动作与成功/失败真实；字幕/裁切保留可辨控件。
- 声音与包装：文字按所见写、音轨按实际时长对齐，用户已有素材优先；设备框匹配实际平台。TTS/音乐仅用真实可用服务和既有授权，不假设某供应商免费、已安装或有API额度；可用原音/字幕/无旁白路线继续明确范围。
- 组装与验收：复用既有影片工程或用实际FFmpeg，确认输出codec/尺寸/时长/音轨/透明性；播放检查操作、画框、字幕、音画同步和结尾。原录屏保留，输出另存，未验证内容准确说明。
艺术片头/转场明确需要时配huashu-art-motion；产品品牌与真实UI优先，无既定方向的独立艺术段才抽卡。video-craft负责相关整片制作规范，Remotion与帧检验只在所选工程/验收阶段读，不同时驱动两套时间源。
调用例：$app-demo-agent 把这个录屏做成30秒的Windows应用宣传片，沿用产品品牌，突出创建与导出流程，保留实际操作。
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