Ffmpeg Skill
kajisho5/ffmpeg-skill
Edit video and audio with local FFmpeg from natural-language requests: cut, trim, join, resize/reframe (9:16, 1:1), speed change, captions and subtitles (SRT/ASS, animated, karaoke), logos and text…
VideoHub 总入口。用于识别用户要处理的平台或功能，并路由到更具体的 VideoHub skills，如 YouTube、抖音、闲时队列、FFmpeg、字幕、故事剪辑、影视封面、音乐卡点剪辑和直播录制。
Install Videohub
$ npx skills add cacity/VideoHub --skill videohub -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install cacity/VideoHub videohub --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/cacity/VideoHub.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/videohub .claude/skills/videohub && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "videohub" agent skill from https://github.com/cacity/VideoHub/tree/main/.agents/skills/videohub into .claude/skills/videohub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "videohub", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/cacity/VideoHub/tree/main/.agents/skills/videohubType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add cacity/VideoHub --skill videohub -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install cacity/VideoHub videohub --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cacity/VideoHub.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/videohub .agents/skills/videohub && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "videohub" agent skill from https://github.com/cacity/VideoHub/tree/main/.agents/skills/videohub into .agents/skills/videohub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "videohub", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add cacity/VideoHub --skill videohub -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install cacity/VideoHub videohub --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cacity/VideoHub.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/videohub .cursor/skills/videohub && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "videohub" agent skill from https://github.com/cacity/VideoHub/tree/main/.agents/skills/videohub into .cursor/skills/videohub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "videohub", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/cacity/VideoHub.git --path .agents/skills/videohub--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add cacity/VideoHub --skill videohub -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install cacity/VideoHub videohub --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cacity/VideoHub.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/videohub .gemini/skills/videohub && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "videohub" agent skill from https://github.com/cacity/VideoHub/tree/main/.agents/skills/videohub into .gemini/skills/videohub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "videohub", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install cacity/VideoHub videohubInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add cacity/VideoHub --skill videohub -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/cacity/VideoHub.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/videohub .github/skills/videohub && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "videohub" agent skill from https://github.com/cacity/VideoHub/tree/main/.agents/skills/videohub into .github/skills/videohub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "videohub", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add cacity/VideoHub --skill videohub -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install cacity/VideoHub videohub --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/cacity/VideoHub.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/videohub .opencode/skills/videohub && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "videohub" agent skill from https://github.com/cacity/VideoHub/tree/main/.agents/skills/videohub into .opencode/skills/videohub/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "videohub", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
videohub- GitHub stars
- 167
- Token cost
- ~405 tokens
- SKILL.md length
- 110 words
- Files
- 1
- Skills in repo
- 12
- Repo updated
- First seen
- Licence
- MIT
At a glance
VideoHub 总入口。用于识别用户要处理的平台或功能，并路由到更具体的 VideoHub skills，如 YouTube、抖音、闲时队列、FFmpeg、字幕、故事剪辑、影视封面、音乐卡点剪辑和直播录制。
- Tasks that involve Video production
- SKILL.md covers 适用场景, 路由规则, 使用原则 and 当前后端入口, plus 1 more section
- Calls python
- Tasks that involve Transcription
What it does
Videohub is an agent skill from cacity/VideoHub. VideoHub 总入口。用于识别用户要处理的平台或功能，并路由到更具体的 VideoHub skills，如 YouTube、抖音、闲时队列、FFmpeg、字幕、故事剪辑、影视封面、音乐卡点剪辑和直播录制。
Its SKILL.md is about 410 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Media & Creative, covering Video production and Transcription. It works with FFmpeg, YouTube, Python and Douyin. The repository describes itself as: VideoHub 是一款本地化多平台视频处理与智能剪辑工具，支持 YouTube、抖音/TikTok、Instagram、Bilibili 和 Twitter/X，提供视频下载、Whisper 转写、字幕翻译与润色、多模型 AI 配音、影视解说、故事剪辑、音乐卡点及剧集批量处理，并可通过 Codex、Claude Code… The licence is MIT.
When your agent uses it
- Tasks that involve Video production
- Tasks that involve Transcription
Example prompts
- “/videohub”
Requirements
- Python 3
What it can do on your machine
Read from SKILL.md and the folder at commit d1da59c. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
python
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Videohub loads about 405 tokens when it runs. Until then it costs about 28 tokens; SKILL.md has 110 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from cacity/VideoHub at commit d1da59c, republished under its MIT licence (© cacity). 110 words, ~405 tokens.
Download SKILL.mdSave it as
.claude/skills/videohub/SKILL.md (or your agent's skills folder).- name
- videohub
- description
- VideoHub 总入口。用于识别用户要处理的平台或功能，并路由到更具体的 VideoHub skills，如 YouTube、抖音、闲时队列、FFmpeg、字幕、故事剪辑、影视封面、音乐卡点剪辑和直播录制。
VideoHub Router
这是 VideoHub 项目的总入口 skill。
适用场景
- 用户只说“处理这个链接”但还没明确平台
- 用户想知道 VideoHub 有哪些可用能力
- 用户不确定该用哪个子 skill
路由规则
- Douyin / 抖音链接 →
videohub-douyin - YouTube / Twitter(X) / Bilibili / 本地音视频 / 文本转写总结 →
videohub-youtube - 空闲队列 / Chrome 插件 / 本地 API →
videohub-queue - FFmpeg 安装、测试、模式切换 →
videohub-ffmpeg - 字幕烧录 / 合成 →
videohub-subtitles - 根据字幕选段、重排并生成故事短片，或整理抖音发布包和文案 →
videohub-story-editor - 电影、电视剧、短剧的第三者旁白解说、关键影视原声、抖音封面、标题和发布物料 →
videohub-film-commentary - 单独制作或修改影视剧、连续剧、电影、卡点视频的横竖版封面与主页缩略图 →
videohub-cover-designer - 根据音频节拍从单个长视频或素材目录选择镜头，批量制作多画幅卡点视频 →
videohub-beat-editor - 直播录制 / 开播监控 →
videohub-live
使用原则
- 优先复用现有脚本和 GUI，而不是新造后端。
- 只在需要时调用更具体的子 skill。
- 如果用户目标不明确，先澄清是“下载 / 转写 / 翻译 / 总结 / 故事剪辑 / 队列 / 配置 / 直播”。
当前后端入口
- GUI：
python main.py - 媒体处理 CLI：
python src/youtube_transcriber.py --help - 抖音 CLI：
python src/douyin_cli.py <url> - FFmpeg 配置 CLI：
python src/ffmpeg_config_cli.py help - 字幕烧录 GUI：
python src/subtitle_merger.py - 本地队列 API：GUI 启动后由
src/api_server.py在127.0.0.1:8765提供
近期同步点
- 本地视频目录批处理支持“剧集项目模式”：生成文件保存在视频目录内，并写入可移植的
videohub_project.json，后续故事剪辑与影视解说可只接收一个目录。 - 字幕翻译支持
--target-language {zh-CN,zh-TW,en,ja,ko,ru,fr,de,es,it,pt,ar}，默认zh-CN。 - 字幕翻译默认 Google；Google 失败时会尝试 DeepSeek/OpenAI 备用翻译。
- 字幕嵌入/烧录主函数是
src/youtube_transcriber.py中的embed_subtitles_to_video()，独立 GUI 工具是src/subtitle_merger.py。 live_recorder/当前存在；直播功能仍应以src/live_recorder_adapter.py的导入结果和 GUI 状态为准。
© cacity, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .agents/skills/videohub of cacity/VideoHub.
Open the folder on GitHubat commit d1da59c
Compare with similar skills
Videohub next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Videohub this skillcacity/VideoHub | 167 | — | ~405 | Automated safety check: Pass | MIT | |
| Ffmpeg Skillkajisho5/ffmpeg-skill | 1.9k | — | ~7.4k | Automated safety check: Pass | MIT | |
| Watchmathiaschu/watch | 141 | — | ~4k | Automated safety check: Warn | MIT | |
| Claude Real VideoHUANGCHIHHUNGLeo/claude-real-video | 2.2k | — | ~639 | Automated safety check: Pass | MIT | |
| Cassette Video EditCassette-Editor/oh-my-cassette | 157 | 1 repos | ~3.4k | Automated safety check: Pass | MIT | |
| Video To Subtitle Summaryimlewc/video-to-subtitle-summary-skill | 212 | — | ~4.6k | Automated safety check: Notes | MIT |
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Watch a video for the user. An agent skill from HUANGCHIHHUNGLeo/claude-real-video.
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Video Clip Extractor
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More from cacity/VideoHub
All 12 skills in this repoVideohub Beat Editor
cacity/VideoHub
根据一段音频、歌曲或参考视频的节拍，为一个长视频、多个视频或素材目录自动建立镜头候选库，生成卡点剪辑计划，并批量渲染 16:9、3:4、4:3、9:16 等多画幅成片。支持固定镜头数量、强拍切换、歌词字幕、镜头替换、封面、标题、caption、hashtags 和完整 QA。用于“按音乐卡点剪视频”“给音频和素材批量做卡点视频”“检测强拍并自动选镜头”“同一计划输出多个画幅”等任务。
Videohub Cover Designer
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为 VideoHub 的影视解说、连续剧、电影、卡点视频和短视频制作可在个人主页小缩略图中辨认的封面。输入剧照、视频帧或已有底图，突出剧名、集数和简短看点，统一生成 9:16、3:4、4:3、16:9 封面与缩略图预览。用于“做封面”“修改封面”“加大集数”“生成横版和竖版封面”“沿用上一集封面模板”“制作抖音或视频号缩略图”等任务。
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把电影、电视剧或短剧素材制作成第三者旁白主导、关键影视原声点睛的中文解说视频，并生成抖音竖版封面、标题候选、50-100 字文案、话题和完整发布包。复用 videohub-story-editor 的证据提取、剧情理解、剪辑、后置翻译、TTS…
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把长视频或已有字幕转成有完整叙事的几分钟短片。先基于原文字幕和画面证据理解、选段与重排，再对最终时间轴重新翻译和可选润色；既可输出保留原声的双语字幕版，也可把原声降到 30% 并用 MiniMax 或豆包 TTS 生成影视解说、短剧混剪、播客串讲或知识解读版。已有项目可进入本地五轨时间线继续调整切点、旁白、原声窗口、字幕、音量和转场，并按修订版本渲染。用于“把长视频讲成短故事”“按字幕自动剪辑”…
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处理 YouTube、Twitter(X)、Bilibili 和本地音视频/文本的转写、字幕、翻译与总结。优先复用 src/youtubetranscriber.py 现有 CLI。
Related
Categories
Questions about Videohub
What does Videohub do?
VideoHub 总入口。用于识别用户要处理的平台或功能，并路由到更具体的 VideoHub skills，如 YouTube、抖音、闲时队列、FFmpeg、字幕、故事剪辑、影视封面、音乐卡点剪辑和直播录制。. Videohub is an agent skill from cacity/VideoHub.
When should I use Videohub?
Videohub fits situations like: tasks that involve Video production; tasks that involve Transcription.
How do I install Videohub in Claude Code?
Run `npx skills add cacity/VideoHub --skill videohub -a claude-code`. Or copy the skill folder (.agents/skills/videohub in cacity/VideoHub) into .claude/skills/videohub in your project. Claude Code loads it when a task matches its description.
How do I install Videohub in Codex?
Run `npx skills add cacity/VideoHub --skill videohub -a codex`. Or copy the skill folder (.agents/skills/videohub in cacity/VideoHub) into .agents/skills/videohub in your project. Codex loads it when a task matches its description.
Can I use Videohub in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add cacity/VideoHub --skill videohub -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/videohub, .gemini/skills/videohub, .github/skills/videohub and .opencode/skills/videohub in your project.
What does Videohub need to run?
Going by SKILL.md and its folder, Videohub needs the command-line tools its instructions call (python). Our summary lists: Python 3.
Does Videohub access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Videohub safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Videohub use?
Videohub is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Videohub use?
About 405 tokens (SKILL.md is roughly 1.6k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Videohub?
Skills that share tags, products or a category with Videohub: Ffmpeg Skill (kajisho5/ffmpeg-skill, 1.9k stars), Watch (mathiaschu/watch, 141 stars), Claude Real Video (HUANGCHIHHUNGLeo/claude-real-video, 2.2k stars) and Cassette Video Edit (Cassette-Editor/oh-my-cassette, 157 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Videohub?
cacity (a GitHub user) maintains it in cacity/VideoHub, which has 167 GitHub stars. The repository holds 12 skills in this directory. The repository was last updated on October 2, 2026.
Source: cacity/VideoHub on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.