seedance-prompt-skill

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Seedance Prompt Skill for Claude Code

A Claude Code custom skill that turns Claude into a professional AI video prompt engineer for ByteDance's Seedance 2.0 (即梦) video generation platform.

Provide a creative idea in natural language, and this skill will generate structured, production-ready Chinese prompts that you can paste directly into the Seedance 2.0 platform to produce cinematic AI videos.

Features

Ten Core Prompt Generation Capabilities

#	Capability	Description
1	Pure Text Generation	Generate videos purely from text descriptions, no reference materials needed
2	Consistency Control	Maintain character/product/scene consistency across shots using reference images
3	Camera & Motion Replication	Replicate camera movements, complex actions, and pacing from reference videos
4	Creative Template / VFX Replication	Reproduce creative transitions, ad templates, and cinematic effects from reference videos
5	Story Completion	Auto-generate storylines from storyboard images or scripts
6	Video Extension	Extend existing videos forward or backward with smooth continuity
7	Sound Control	Voice cloning, dialogue generation, and sound effect design
8	One-Take Long Shot	Generate seamless long takes that flow continuously across scenes
9	Video Editing	Modify existing videos: swap characters, alter plots, add/remove elements
10	Music Beat Sync	Synchronize visual rhythm precisely with music beats

Advanced Techniques

• Timestamp Storyboarding — Precise per-second control for 15-second videos (e.g., 0-3s: ..., 4-8s: ...)
• Technical Parameter Specification — Set aspect ratio, frame rate, color grading, and lens style upfront
• Negative Prompting — Explicitly exclude unwanted elements (watermarks, subtitles, etc.)
• Multi-Segment Stitching — Automatically split videos longer than 15 seconds into extension-chained segments with continuity notes

Multi-Modal Reference System

Supports the Seedance 2.0 @ reference syntax for combining multiple input modalities:

• Images (@图片1 ~ @图片9) — Character references, scene backgrounds, first/last frame control
• Videos (@视频1 ~ @视频3) — Camera motion, action, effects, and pacing references
• Audio (@音频1 ~ @音频3) — Background music, voice tone, sound effect references

Scenario-Specific Prompt Strategies

• E-commerce / Advertising — Product showcases, 360-degree spins, 3D exploded views
• Short Drama / Dialogue — Scripted scenes with character dialogue, emotion tags, and sound design
• Xianxia / Fantasy Animation — Cinematic martial arts, spell effects, transformation sequences
• Science Education — 4K medical CGI, transparent anatomy visualizations
• Music Videos / Beat Sync — Widescreen compositions, multi-image beat matching

Built-in Prompt Asset Libraries

The skill ships with curated vocabularies for:

• Camera Language — Shot types, camera movements, angles, pacing, focus, transitions
• Visual Styles — Film grains, color palettes, art movements, lighting setups, animation styles

Installation

Prerequisites

• Claude Code CLI installed and authenticated
• A Seedance 2.0 (即梦) account at jimeng.jianying.com for using the generated prompts

Steps

1. Clone the repository

git clone https://github.com/songguoxs/seedance-prompt-skill.git

2. Copy the skill into your project's .claude/skills/ directory

# Navigate to the project where you want to use the skill
cd /path/to/your/project

# Create the skills directory if it doesn't exist
mkdir -p .claude/skills/seedance

# Copy the skill file
cp /path/to/seedance-prompt-skill/.claude/skills/seedance/SKILL.md .claude/skills/seedance/SKILL.md

3. Verify installation

Start Claude Code in your project directory:

claude

Then type /seedance or simply describe your video idea. Claude should activate the Seedance prompt skill automatically.

Alternative: Global Installation

To make the skill available across all your projects, place it under your home directory:

mkdir -p ~/.claude/skills/seedance
cp /path/to/seedance-prompt-skill/.claude/skills/seedance/SKILL.md ~/.claude/skills/seedance/SKILL.md

Usage

Quick Start

Start Claude Code and describe what video you want to create:

You: 帮我生成一段赛博朋克风格的城市夜景视频提示词

Claude will ask you a few clarifying questions (duration, aspect ratio, reference materials), then generate 2-3 prompt versions ready to paste into Seedance 2.0.

Triggering the Skill

The skill activates automatically when you:

• Use the /seedance command
• Mention keywords like: Seedance, 即梦, 视频提示词, 视频生成, AI视频, 短剧, 广告视频, 视频延长
• Ask to "generate video prompts" or "create Seedance prompts"

Interactive Workflow

The skill follows a structured 4-step workflow:

Step 1: You describe your idea → "一段古风武侠打斗"
Step 2: Claude confirms parameters → duration, aspect ratio, references, style preferences
Step 3: Claude generates prompts → 2-3 versions for videos ≤15s, or multi-segment plan for longer videos
Step 4: You refine → adjust timing, camera, dialogue, effects, or style

Examples

Example 1: Pure Text — Short Action Scene

Input:

帮我写一段仙侠战斗的视频提示词，15秒，横屏

Output (one of 2-3 versions):

15秒仙侠高燃战斗镜头，金红暖色调，0-3秒：低角度特写主角蓝袍衣摆被热浪吹得猎猎飘动，
双手紧握雷纹巨剑，剑刃赤红电光持续爆闪，地面熔岩翻涌冒泡，远处魔兵嘶吼着冲锋逼近，
主角低喝"今日，便以这柄剑，镇尔等邪祟！"，伴随剑鸣与熔岩咕嘟声；4-8秒：环绕摇镜
快切，主角旋身挥剑，剑刃撕裂空气迸射红色冲击波，前排魔兵被击飞碎裂成灰烬，伴随剑气
破空声与魔兵惨嚎；9-12秒：仰拍拉远定格慢放，主角跃起腾空，剑刃凝聚巨型雷光电弧劈
向魔兵群；13-15秒：缓推特写主角落地收剑的姿态，衣摆余波微动，冷声道"此界之门，
不容踏越"，音效收束为余音震颤与渐弱风声。

Example 2: Multi-Modal Reference — Product Ad

Input:

我有一张可乐产品图，想做一个炫酷的产品展示广告

Output:

@图片1中的可口可乐饮料，360度高速旋转2圈后，突然停住蓄力分裂成了3个部分进行展示。
随后分解后的可口可乐饮料罐的上中下三部分快速向内旋转合成，一罐完整的可口可乐饮料，
3D渲染产品展示特效，动感产品特效展示

参考素材：
- @图片1：可乐产品正面高清图

Example 3: Short Drama with Dialogue

Input:

写一段霸道总裁短剧，15秒，女主撕合同反杀的名场面

Output:

画面（0-5秒）：特写女主撕契约镜头，纸屑飘落，总裁单膝跪地伸手阻拦，眼神慌乱，
女主侧身躲开，嘴角挂着冷漠笑意
台词1（总裁，卑微慌乱）：苏晚！契约还没结束，你不能走！我给你钱，给你地位！
画面（6-10秒）：女主抬脚避开他的手，将撕碎的契约纸扔在他脸上，镜头扫过周围宾客的
窃窃私语
台词2（女主，冷漠反杀）：契约？顾总，当初是你说，我连给你提鞋都不配，现在求我？晚了！
画面（11-15秒）：总裁僵在原地，脸上沾着纸屑，女主转身昂首离开，红裙裙摆飘动
音效：华丽又带张力的背景音，契约撕碎的声响，宾客轻微的窃窃私语声
时长：精准15秒

Example 4: Long Video (>15s) — Multi-Segment

Input:

做一段30秒的仙侠出场短片

Output:

## 超长视频提示词（总时长约30秒）

**主题**：剑修云海仙山迎敌
**总段数**：2段
**建议比例**：16:9

---

### 第1段（0-15秒）—— 正常生成

**生成时长**：15秒

#### 提示词

15秒仙侠镜头，0-5秒：俯拍云海翻涌中的仙山全景，镜头缓缓下推穿过云层；
6-10秒：剑修站在山巅悬崖边，背对镜头，衣袍随风飘动，远处魔气升腾；
11-15秒：剑修缓缓转身面向镜头，拔剑出鞘，剑刃金光闪烁，目光坚毅低声道
"来了"，定格在剑修持剑面向镜头的画面。

#### 衔接点

本段结尾画面：剑修正面持剑站在山巅，目光前视，远方魔气翻涌。

---

### 第2段（15-30秒）—— 视频延长

**操作**：将第1段生成的视频上传为 @视频1
**生成时长**：15秒

#### 提示词

将@视频1延长15秒。0-5秒：接上段剑修持剑画面，数十只暗影魔兽从远处魔气中
飞扑而来，剑修纵身跃起迎敌；6-10秒：空中激战，剑气纵横，魔兽被斩成灰烬
粒子消散，镜头环绕快切；11-15秒：剑修落地收剑，身后爆炸的金色粒子缓缓飘散，
镜头缓推特写剑修侧脸，音效渐弱。

Example 5: One-Take Long Shot with Multi-Image References

Input:

我有5张图，想做一个一镜到底的谍战片追踪镜头

Output:

谍战片风格，@图片1作为首帧画面，镜头正面跟拍穿着红风衣的女特工向前走，
镜头全景跟随，不断有路人遮挡红衣女子，走到一个拐角处，参考@图片2的拐角建筑，
固定镜头红衣女子离开画面，走在拐角处消失，一个戴面具的女孩在拐角处躲着恶狠狠
的盯着她，面具女孩形象参考@图片3。镜头往前摇向红衣女特工，她走进一座豪宅
消失不见了，豪宅参考@图片4。全程不要切镜头，一镜到底。

参考素材：
- @图片1：红风衣女特工正面形象（首帧）
- @图片2：旧城区拐角建筑
- @图片3：面具女孩形象
- @图片4：欧式豪宅外观
- @图片5：备用场景（可用于扩展）

Seedance 2.0 Platform Specs

Dimension	Specification
Image Input	jpeg/png/webp/bmp/tiff/gif, up to 9 images, each <30MB
Video Input	mp4/mov, up to 3 videos, total 2-15s, each <50MB, 480p-720p
Audio Input	mp3/wav, up to 3 files, total ≤15s, each <15MB
Text Input	Natural language description
File Limit	Max 12 files total (images + videos + audio combined)
Duration	4-15 seconds per generation
Sound Output	Built-in sound effects and music
Resolution	Up to 2K output

Important: The platform does not allow uploading images or videos containing realistic human faces. Such materials will be automatically blocked.

Tips for Best Results

• Be specific and visual — "a woman in a red trench coat walks through rain-soaked neon streets" works much better than "a woman walking"
• Use timestamp storyboarding for 13-15 second videos to maintain control over each segment
• Separate dialogue and sound effects from visual descriptions for cleaner results
• Specify negative constraints at the end (e.g., "no watermarks, no subtitles, no text overlays")
• Match reference image styles to your video theme (e.g., use ink-wash style images for Chinese historical themes)
• For videos over 15 seconds, let the skill generate multi-segment plans with explicit continuity points between segments

Project Structure

.
├── .claude/
│   └── skills/
│       └── seedance/
│           └── SKILL.md           # The skill definition (core file)
├── .gitignore
└── README.md

The entire skill logic is contained in a single file: .claude/skills/seedance/SKILL.md.

Contributing

Contributions are welcome. Some areas where help would be appreciated:

• Adding more prompt examples for specific scenarios
• Translating the skill definition to support English prompt generation
• Adding prompt templates for new Seedance features as the platform evolves
• Improving prompt quality based on real-world generation results

To contribute:

1. Fork this repository
2. Create a feature branch (git checkout -b feature/your-feature)
3. Commit your changes (git commit -m "Add your feature")
4. Push to the branch (git push origin feature/your-feature)
5. Open a Pull Request

License

MIT

Acknowledgments

• Seedance 2.0 by ByteDance for the AI video generation platform
• Claude Code by Anthropic for the extensible skill system