browser

docx-format-replicator

Extract formatting from existing Word documents and generate new documents with the same format.

Use Cases:

• Corporate document template replication
• Batch generation of consistently formatted documents
• Technical specification document series
• Standardized documentation like development task sheets

video-processor

Download and process videos from YouTube and other platforms. Supports video download, audio extraction, format conversion, and Whisper transcription.

Use Cases:

• Download videos from YouTube and other platforms
• Extract audio from video files
• Convert videos to MP4/WebM formats
• Transcribe audio/video to text using Whisper

wechat-article-writer

Automated WeChat article writing workflow with 4 steps: research, writing, title generation, and formatting optimization.

Use Cases:

• Write WeChat official account articles
• Generate viral headlines
• Content creation for self-media
• Article formatting and optimization

browser

Browser automation using Chrome DevTools Protocol. Start Chrome, navigate pages, execute JavaScript, take screenshots, and interactively pick DOM elements.

Use Cases:

• Web scraping with authenticated sessions
• Visual regression testing
• DOM inspection and data extraction
• Screenshot capture for documentation

Install from GitHub

First, add this repository as a plugin marketplace in Claude Code:

```

/plugin marketplace add iamzhihuix/happy-claude-skills

```

Then install the skills you need:

```

/plugin install docx-format-replicator@happy-claude-skills

/plugin install video-processor@happy-claude-skills

/plugin install wechat-article-writer@happy-claude-skills

/plugin install browser@happy-claude-skills

```

Local Development Installation

After cloning the repository, use the --plugin-dir parameter:

```bash

git clone https://github.com/iamzhihuix/happy-claude-skills.git

claude --plugin-dir /path/to/happy-claude-skills

```

After installation, simply describe your needs in Claude Code:

> "I have a document template and need to generate 5 new documents with the same format"

> "Download this YouTube video and transcribe it to text"

> "Help me write a WeChat article about AI programming tips"

> "Scrape the product information from this webpage"

Claude will automatically identify and invoke the appropriate skill.

docx-format-replicator

• Python 3.7+
• python-docx

```bash

pip install python-docx

```

video-processor

• Python 3.7+
• yt-dlp
• FFmpeg
• openai-whisper

```bash

pip install yt-dlp openai-whisper

brew install ffmpeg # macOS

```

browser

• Node.js 18+
• puppeteer-core
• Google Chrome

```bash

npm install --prefix skills/browser

```

```

happy-claude-skills/

├── .claude-plugin/

│ └── marketplace.json # Marketplace configuration

├── skills/

│ ├── docx-format-replicator/

│ │ ├── SKILL.md # Skill definition

│ │ ├── scripts/ # Python scripts

│ │ ├── assets/ # Example files

│ │ └── references/ # Reference docs

│ ├── video-processor/

│ │ ├── SKILL.md # Skill definition

│ │ └── scripts/ # Python scripts

│ ├── wechat-article-writer/

│ │ └── SKILL.md # Skill definition

│ └── browser/

│ ├── SKILL.md # Skill definition

│ ├── package.json # Node.js dependencies

│ └── scripts/ # Node.js scripts

├── README.md

└── LICENSE

```

• video-processor skill is adapted from [claude-code-hooks-multi-agent-observability](https://github.com/disler/claude-code-hooks-multi-agent-observability) by [@disler](https://github.com/disler)
• browser skill is based on [Mario Zechner](https://mariozechner.at)'