Automates the retrieval of Markdown content from Caoliao QR code short links by transforming URLs into data-rich endpoints.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install caoliao-qrcode-markdown-content-skill
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install caoliao-qrcode-markdown-content-skill using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Caoliao QR Code Markdown Extractor?
The Caoliao QR Code Markdown Extractor is a specialized tool designed to facilitate the rapid extraction of documentation from Caoliao QR code short links. By targeting the qr61.cn domain, this skill enables AI agents and developers to bypass manual browsing and fetch structured Markdown directly. This functionality is a key component for those building automated research pipelines using Openclaw Skills, as it bridges the gap between physical QR code destinations and digital content consumption.
By simply appending a .md extension to the identified short link path, the skill accesses the raw text representation of the page. This approach ensures that technical specifications, instructional content, or notes shared via Caoliao are captured with their original formatting intact, making it an indispensable asset for developers working with Openclaw Skills.
Caoliao QR Code Markdown Extractor Use Cases
- Digitizing physical documentation by converting QR code links into editable Markdown text.
- Automating the ingestion of data from qr61.cn links into personal knowledge bases or LLM contexts.
- Streamlining mobile-to-desktop workflows where content is shared via Caoliao QR codes.
- Enhancing AI agent capabilities to process external document links within Openclaw Skills environments.
How Caoliao QR Code Markdown Extractor Works
- Analyze the input URL to confirm it matches the required qr61.cn domain structure.
- Validate that the URL path contains exactly two segments as per the Caoliao short link format.
- Sanitize the URL by removing any trailing slashes that might interfere with file extension appending.
- Construct the final request URL by adding the .md suffix to the path.
- Use a silent curl request with redirect following enabled to fetch the content.
- Return the raw Markdown data to the calling application or Openclaw Skills interface.
Caoliao QR Code Markdown Extractor Setup
Ensure that curl is installed on your system. This skill is cross-platform and works across various terminal environments supported by Openclaw Skills.
Unix-based Systems (macOS/Linux)
curl -L -s "https://qr61.cn/{segment1}/{segment2}.md"
Windows Systems (PowerShell)
Note: Always use curl.exe to avoid conflicts with the Invoke-WebRequest alias.
curl.exe -L -s "https://qr61.cn/{segment1}/{segment2}.md"
Caoliao QR Code Markdown Extractor Data Schema & Taxonomy
The skill follows a strict URL transformation schema to ensure high reliability within the Openclaw Skills ecosystem.
| Component | Value/Pattern |
|---|---|
| Target Domain | qr61.cn |
| Required Path | {segment1}/{segment2} |
| Transformation | Append .md to URL |
| Data Format | Markdown (UTF-8) |
| CLI Arguments | -L (follow), -s (silent) |
Caoliao QR Code Markdown Extractor Advanced Features
- Intelligent path sanitization to prevent common URL formatting errors.
- Automated redirect following to handle dynamic link routing within Openclaw Skills.
- Cross-platform CLI compatibility ensuring consistent results across Windows and Linux.
- Low-overhead data fetching that minimizes network usage and improves response times.
SKILL.md
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