Reelbench Skills for Codex

CommunitySkillEducation & Research

Learning notes and tooling skills for AI video - AI 视频相关的学习与工具 skill

How to install Reelbench Skills in Codex

In Codex, ask the built-in skill installer for it:

$skill-installer install https://github.com/eternityspring/reelbench-skills/tree/main/skills/<skill>

Type this in Codex and replace <skill> with a folder name from 'What it contains'. $skill-installer is the skill installer built into Codex, and it downloads the skill from GitHub. Restart Codex if the skill doesn't show up. Check the repo README for any setup it needs. Source: Codex skills docs.

Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically. (where Codex loads skills)

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What it contains

Skills (3)

  • video-scrub — 把一条视频重建成「只有画面和声音」的干净文件——**源片的元数据一概不搬**: GPS、设备型号、账号 ID、创建时间、章节、GoPro 的遥测轨,全部留在原地。 走的是白名单而不是黑名单:不列要删什么,只说带什么过去(画面一条流、声音一条流), 隐私保证来自结构,不来自枚举。 难点不在容器 tag,在**看不见的那几层**:x264 把完整编码参数写成 SEI 塞在码流里、 AAC 把版本号写进 DSE、avc1 的 compressorname 里还有一份——`ffprobe` 一个都看不见。…
  • video-shots — 拉片:把一条成片拆成逐镜头的分析表——每个镜头的时长、景别、类别、运镜、画面。 分工刻在骨子里:**能量的都由代码量**(切点来自 ffmpeg 场景检测,时长是切点相减, 运动量是逐帧差分的中位数),模型只判断它真正该判断的那几件事(景别 / 类别 / 运镜 / 画面 / 节奏), 然后每一条判断都被代码当场对账——**声称推拉摇移却实测几乎不动,门直接拦**。 看片走联系表(每镜起手帧 + 收尾帧各拼一张大图,一屏二十几个镜头,a/b 对照就是运镜), 不是一张张翻。检测漏刀多刀用 recut…
  • video-sync — 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,…

About this listing

Reelbench Skills is a community collection of agent skills on GitHub by eternityspring: folders with a SKILL.md file, the format Codex loads skills from. Its README mentions Codex. It passed the CodexStacks quality filter for skills (at least 100 stars, pushed in the last 90 days, not a fork or a list, and at least one SKILL.md with a name and description). OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 25, 2026 (an install and load check, not a code review). From its files we found 3 skills. It's one of 59 listings in the Education & Research category (category assigned by CodexStacks from the repo's topics and description).

Reelbench Skills FAQ

How do I install Reelbench Skills in Codex?

In Codex, type $skill-installer install https://github.com/eternityspring/reelbench-skills/tree/main/skills/<skill>. $skill-installer is the skill installer built into Codex (Codex skills docs). Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically.

Is Reelbench Skills an official Codex skill?

No. Reelbench Skills is a community repo on GitHub by eternityspring. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 25, 2026 (an install and load check, not a code review), so read the code before you install it.

What does Reelbench Skills include?

From its manifest and repo files, Reelbench Skills includes 3 skills: video-scrub, video-shots, video-sync.

Details

Type
Skill
Category
Education & Research (assigned by us)
Source
Community
Author
eternityspring
License
Apache-2.0
GitHub stars
1,178 (at last sync)
Last push
2026-10-24
GitHub topics
ai-video, claude-skills, ffmpeg, shot-analysis, video-analysis
Source
https://github.com/eternityspring/reelbench-skills
Listed via
GitHub search: Codex skills (SKILL.md)
Install check by CodexStacks
Passed on Oct 25, 2026 with Codex CLI 0.163.0: Codex loaded its skills. proof · how we check

Something wrong or missing? Submit or improve this listing. Listings also refresh automatically every night.

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Listed on CodexStacks

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[![Listed on CodexStacks](https://codexstacks.com/badge.svg)](https://codexstacks.com/p/reelbench-skills/)

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<a href="https://codexstacks.com/p/reelbench-skills/"><img src="https://codexstacks.com/badge.svg" alt="Listed on CodexStacks" width="172" height="28"></a>

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<a href="https://codexstacks.com/p/reelbench-skills/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #3a2c26;border-radius:12px;background:#0d0b0a;color:#f3ece6;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#f3ece6">Reelbench Skills</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#b5a9a1">Community Codex skill · 3 skills</span><span style="display:block;margin:0 0 10px;color:#ddd3cc">Learning notes and tooling skills for AI video - AI 视频相关的学习与工具 skill</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>

Markdown summary

**[Reelbench Skills on CodexStacks](https://codexstacks.com/p/reelbench-skills/)**: Community Codex skill with 3 skills.

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