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Bggg Tiktok Cut

Community
binggandata
bggg-tiktok-cut

用于把 AI 生成的视频、本地素材、口播素材或产品短片剪成可发布到 TikTok 的竖屏成片。 当用户要求剪短视频、TikTok/Reels/Shorts 版本、9:16 重构图、批量短视频剪辑、AI 视频二创、 加大字字幕、BGM、音频 ducking、hook overlay、去空白、粗剪、导出 final.mp4 或根据素材文件夹 生成可发布短视频时,应使用此 skill。适合本地 FFmpeg/Whisper/Codex 工作流。

Overview

Publisherbinggandata
Repositorybggg-skills
Skill namebggg-tiktok-cut
Stars
605
Forks
95
Bundled files
11
LicenseMIT
Links
  • Markdown instructions

    A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.

  • Works with any LLM

    AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.

  • 11 bundled files

    Scripts, templates, and references the model can read while it works. Files are read-only and never executed.

  • Open source

    Published by binggandata on GitHub. Read the source before you install it.

Installation

Install the Bggg Tiktok Cut AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

1

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
    https://github.com/binggandata/bggg-skills/tree/main/bggg-tiktok-cut
  4. Enable the skill in any chat where you want it available.
Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.
2

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills
git clone --depth 1 https://github.com/binggandata/bggg-skills.git /tmp/bggg-skills
mkdir -p .claude/skills
cp -r /tmp/bggg-skills/bggg-tiktok-cut .claude/skills/bggg-tiktok-cut
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Bggg Tiktok Cut in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Bggg Tiktok Cut on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Bggg Tiktok Cut is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

  • Loaded only when it is needed

    The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.

  • Switch models mid-chat

    Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

BGGG TikTok Cut

把 AI 生成的视频剪成 TikTok 可发布的 9:16 成片。Codex 负责判断故事、节奏、画面瑕疵和字幕文案;脚本负责可重复的 FFmpeg 渲染。

快速流程

  1. 定位输入:确认视频文件、素材文件夹、BGM、字幕/SRT、产品卖点或脚本。用户没有给完整参数时,先按 TikTok 默认值推进:1080x1920、30fps、15-45 秒、前 1-3 秒强 hook、大字字幕、轻 BGM。
  2. 建项目:把本次产物收进一个项目目录,避免散落在工作区。
    bash
    python3 <skill-dir>/scripts/init_project.py "<project-dir>" --name "<name>" --inputs "<video1>" "<video2>"
  3. 探测素材:生成 media inventory 和抽帧,用抽帧判断 AI 视频的坏帧、主体位置、适合 cover 还是 blur-bg。
    bash
    python3 <skill-dir>/scripts/probe_media.py "<project-dir>/raw" --out "<project-dir>/metadata/media_inventory.json" --frames-dir "<project-dir>/diagnostics/frames"
  4. 需要语音时转写:有口播/旁白时生成 JSON/SRT;无语音的 AI 视频可直接根据脚本写 captions/overlays。
    bash
    python3 <skill-dir>/scripts/transcribe.py "<project-dir>/raw/source.mp4" --out-dir "<project-dir>/transcripts" --model small --language auto
  5. 写剪辑计划:编辑 plans/edit_plan.template.json,或先生成 starter plan 再修改。
    bash
    python3 <skill-dir>/scripts/make_plan.py "<project-dir>" --title "<hook>" --target-seconds 30
  6. 渲染:
    bash
    python3 <skill-dir>/scripts/render_tiktok_cut.py "<project-dir>/plans/edit_plan.json"
  7. 自检:用 ffprobe 验证输出尺寸、时长、音频;抽查开头、字幕密集处、结尾。如果字幕被 TikTok UI 安全区遮挡、画面主体被裁掉、音频爆音或 BGM 过响,改 plan 后重渲染。

剪辑判断

  • AI 视频优先看画面连续性:删掉变形手、漂移 logo、字幕穿帮、闪帧、明显循环卡顿和主体出框的片段。
  • 前 3 秒要给理由:用画面强动作、结果预览、反差句、价格/痛点/卖点 overlay 之一开场。不要用慢慢铺垫。
  • 竖屏重构图默认 blur-bg:横屏或宽画幅 AI 视频用模糊背景保留完整主体;主体稳定且足够大时用 cover;需要展示全图时用 contain。
  • 字幕安全区:字幕默认放在中下区域,避开 TikTok 底部描述区和右侧操作栏。价格、优惠、CTA 放顶部或中部 badge。
  • BGM 是辅助:有口播时 BGM 轻铺,默认 0.08-0.14;无口播的视觉向视频可提高到 0.18-0.28,但避免压过关键音效。
  • 批量剪辑:每条视频单独建项目或在同一项目中保存多个 plans/*.json,输出命名带产品/角度/序号。

Edit Plan

渲染脚本读取 JSON plan。需要详细字段时读 references/edit-plan-schema.md。

最小可用示例:

json
{
  "version": 1,
  "project": {
    "title": "TikTok cut",
    "platform": "tiktok",
    "target": {"width": 1080, "height": 1920, "fps": 30}
  },
  "settings": {
    "fit": "blur-bg",
    "grade": "punch",
    "caption_style": "tiktok-bold",
    "voice_volume": 1.0,
    "output_name": "final_tiktok.mp4"
  },
  "clips": [
    {"source": "raw/clip.mp4", "start": 0.0, "end": 6.2, "fit": "blur-bg", "label": "HOOK"}
  ],
  "captions": [
    {"start": 0.0, "end": 2.4, "text": "第一眼就要看到结果", "style": "hook"}
  ],
  "overlays": [
    {"start": 0.0, "end": 2.4, "text": "AI 视频二创", "style": "hook"}
  ],
  "bgm": {"path": "assets/bgm/music.mp3", "volume": 0.12},
  "export": {"crf": 20, "preset": "fast"}
}

脚本职责

  • scripts/init_project.py:创建项目结构,复制输入,写 plan 模板和 manifest。
  • scripts/probe_media.py:ffprobe 素材并抽帧。
  • scripts/transcribe.py:可选本地转写,优先 faster-whisper,回退 whisper CLI。
  • scripts/make_plan.py:从 raw/ 生成保守 starter plan。
  • scripts/render_tiktok_cut.py:按 plan 标准化片段、拼接、加字幕/overlay/watermark、混 BGM、导出 TikTok MP4。

参考资料

  • 需要剪辑策略时读 references/tiktok-editing-playbook.md。
  • 需要修改 JSON 字段时读 references/edit-plan-schema.md。
  • 需要理解参考项目取舍时读 references/source-projects.md。
  • 第三方参考仓库不随本 skill vendored;references/source-projects.md 只记录学习到的设计模式和可回溯来源。

交付格式

完成后给用户这些路径:

  • 成片:<project-dir>/renders/final_tiktok.mp4
  • 剪辑计划:<project-dir>/plans/edit_plan.json
  • 渲染报告:<project-dir>/renders/render_report.json
  • 字幕:<project-dir>/captions/final_captions.ass,如果生成了转写,也给 SRT/JSON 路径

如果有未自动解决的问题,明确写成短清单:例如某段 AI 画面有不可修复变形、没有安装 Whisper、BGM 缺失、用户需人工确认品牌合规文案。

Bundled files

The model reads these on demand while the skill is loaded. They are exposed as readable files and are never executed.

Frequently asked questions

What does the Bggg Tiktok Cut AI skill do?

用于把 AI 生成的视频、本地素材、口播素材或产品短片剪成可发布到 TikTok 的竖屏成片。 当用户要求剪短视频、TikTok/Reels/Shorts 版本、9:16 重构图、批量短视频剪辑、AI 视频二创、 加大字字幕、BGM、音频 ducking、hook overlay、去空白、粗剪、导出 final.mp4 或根据素材文件夹 生成可发布短视频时,应使用此 skill。适合本地 FFmpeg/Whisper/Codex 工作流。

Why use Bggg Tiktok Cut on TypingMind?

Because you install it once and use it with any model. Bggg Tiktok Cut is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.

How do I install Bggg Tiktok Cut in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/binggandata/bggg-skills/tree/main/bggg-tiktok-cut. TypingMind reads its SKILL.md and bundles its files and installs it as a skill you can enable per chat.

Which AI models can use Bggg Tiktok Cut?

Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.

How many AI models can I use with Bggg Tiktok Cut?

As many as you like. As long as a model supports skills, you can use Bggg Tiktok Cut with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Bggg Tiktok Cut AI skill free?

Yes. It is published on GitHub by binggandata under the MIT license. You only pay your own AI provider for the tokens you use.

What are AI skills?

An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.

How are AI skills different from plugins or MCP servers?

A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.

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