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Video Sync

Video Sync is an agent skill (a SKILL.md file) from eternityspring/reelbench-skills. 把拉片数据和原片合成一条能直接看的视频：一边是画面，一边是这一镜的分镜信息 （镜号、起止、时长、景别、类别、运镜、画面描述、台词），镜头切了信息跟着切， 镜头表自动滚动并高亮当前这一镜。 版式只看原片的宽高比：横版 / 方版 → 画面在上、信息在下；竖版 → 画面在左、信息在右， 画面永远原样缩放，不裁不拉。 镜头表随播放滚动：切点处滚一小段把当前镜头带到锚点、随后停住，高亮条同步滑过去。. It works with Claude Code and Codex and has 1,167 GitHub stars across a repository of 2 listed skills.

github.com/eternityspring/reelbench-skills/skills/video-sync (opens in a new tab)

Data as of from the GitHub API; description from the skill's SKILL.md. Report an error

View on GitHub (opens in a new tab)

Add this skill

Claude

Claude Code loads skills from ~/.claude/skills/ (all projects) or .claude/skills/ (one project):

git clone --depth 1 https://github.com/eternityspring/reelbench-skills.git
cp -r reelbench-skills/skills/video-sync ~/.claude/skills/video-sync   # personal, or .claude/skills in a project

In the Claude apps, zip the video-sync folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

ChatGPT / Codex

Codex reads skills from .agents/skills/ in a repo or ~/.agents/skills/ for every project:

git clone --depth 1 https://github.com/eternityspring/reelbench-skills.git
cp -r reelbench-skills/skills/video-sync .agents/skills/video-sync   # repo; ~/.agents/skills for all projects

Standalone skills also load in the ChatGPT desktop app.

Cursor

Cursor loads skills from .cursor/skills/ (or ~/.cursor/skills/) and also reads .claude/skills/:

git clone --depth 1 https://github.com/eternityspring/reelbench-skills.git
cp -r reelbench-skills/skills/video-sync .cursor/skills/video-sync   # project; ~/.cursor/skills for all projects

Source (checked Oct 7, 2026): code.claude.com/docs/en/skills (opens in a new tab), support.claude.com/en/articles/12512180-using-skills-in-claude (opens in a new tab), learn.chatgpt.com/docs/build-skills (opens in a new tab), cursor.com/docs/context/skills (opens in a new tab)

What this skill does

把拉片数据和原片合成一条能直接看的视频：一边是画面，一边是这一镜的分镜信息 （镜号、起止、时长、景别、类别、运镜、画面描述、台词），镜头切了信息跟着切， 镜头表自动滚动并高亮当前这一镜。 版式只看原片的宽高比：横版 / 方版 → 画面在上、信息在下；竖版 → 画面在左、信息在右， 画面永远原样缩放，不裁不拉。 镜头表随播放滚动：切点处滚一小段把当前镜头带到锚点、随后停住，高亮条同步滑过去。 实现上只截三张图（底板 + 铺开的长图 ×2），滚动与高亮由 ffmpeg 按时间裁窗， 布局全在 scripts/panel.css 里，改它就能改版式，不用碰脚本。 吃 video-shots 产出的 shots.json（有 frames/ 就把关键帧当缩略图用）。 零 npm 依赖，用 ffmpeg 合成、无头浏览器渲面板。 Use when asked to 导出视频、合成视频、分镜视频、带分镜信息的视频、解说版视频、 video with shot info、annotated shot video。 只截三张图，动的部分交给 ffmpeg。 面板上会变的只有两样：滚到哪、哪一行亮。…

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2 skills are listed from this repository.

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FAQ

Video Sync FAQ

Still curious? Email info@appsgit.com.

How do I install the Video Sync skill?

Copy the video-sync folder (the one containing SKILL.md) into ~/.claude/skills/ for Claude Code, .agents/skills/ for Codex or .cursor/skills/ for Cursor. The agent picks it up automatically when a task matches its description.

Is the Video Sync skill free?

Yes. The repository is open source under the Apache-2.0 license.

Is Video Sync maintained?

The repository's most recent commit was on Oct 24, 2026. appsgit only lists skills from repositories with a commit in the last six months.