A versatile tool for generating customizable, high-quality QR codes for URLs, WiFi credentials, contact cards, and more.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install qr-code-tool
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 qr-code-tool 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 QR Code Generator?
The QR Code Generator is a powerful utility within the Openclaw Skills ecosystem designed to bridge the gap between digital content and physical interaction. It enables developers and marketers to instantly convert any text-based data—ranging from simple website URLs to complex WiFi configurations—into scannable, high-resolution images.
By leveraging this tool, you can automate the creation of branded QR codes that are essential for modern connectivity and user engagement. This skill simplifies the technical overhead of QR generation, offering robust support for various data formats and error correction levels. Whether you are building an automated marketing pipeline or an internal tool for facility management, these Openclaw Skills provide the flexibility needed to create reliable, scannable assets for any environment.
QR Code Generator Use Cases
- Creating scannable links for print and digital marketing materials.
- Sharing WiFi credentials securely without manually typing passwords.
- Generating digital business cards (vCards) for instant contact sharing.
- Creating quick-access app download or map location links.
- Automating event check-in codes for seamless attendee management.
How QR Code Generator Works
- Initialize the QR generator by defining the data payload and selecting the appropriate error correction level.
- Configure aesthetic parameters such as box size, border width, and foreground/background colors.
- Process the input string to generate the QR code matrix based on the specified encoding version.
- Render the matrix into a high-quality image format such as PNG.
- Optionally overlay branding elements or logos to the center of the code while maintaining scannability.
QR Code Generator Setup
To begin using these Openclaw Skills, you must install the core library and its image processing dependencies using pip:
pip install qrcode[pil]
QR Code Generator Data Schema & Taxonomy
The skill organizes its output based on the input data type and configuration parameters. The generated assets typically follow this structure:
| Parameter | Description | Possible Values |
|---|---|---|
| Data Type | The format of the encoded information | URL, WiFi, vCard, Plain Text |
| Error Correction | The level of data redundancy | L (7%), M (15%), Q (25%), H (30%) |
| Image Format | The file type of the output | PNG, SVG |
| Styling | Visual configuration | Colors, Box Size, Border, Logo Overlay |
QR Code Generator Advanced Features
- Batch Generation: Programmatically generate hundreds of unique QR codes from a list of URLs or identifiers in a single execution.
- Branding Integration: Centrally overlay corporate logos onto QR codes using high error correction (Level H) to ensure they remain functional.
- WiFi Network Automation: Generate ready-to-print connection cards with SSID, password, and security protocols pre-configured.
- Custom Styling: Define unique color profiles and box dimensions to match specific brand identity requirements across all Openclaw Skills workflows.
SKILL.md
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