qrcode-generator
Generate QR codes from text, URLs, or images. Use when users ask to 'generate QR code', 'create QR', or 'make QR code for'. Supports text content, URLs, and local images (automatically compressed).
Why use this skill?
Generate QR codes from text, URLs, or images with the OpenClaw qrcode-generator skill. A fast, efficient way to share data through scannable QR codes.
Install via CLI (Recommended)
clawhub install openclaw/skills/skills/nbf819-web/pr-generatorWhat This Skill Does
The qrcode-generator skill is a robust utility designed for OpenClaw agents to convert raw data—such as URLs, plain text, or local images—into functional QR codes. By streamlining the encoding process, this skill allows users to transform digital information into a portable, scannable format instantly. Whether you need to share a website link, distribute contact information, or embed an image into a physical-to-digital bridge, this tool handles the complex image processing and byte-encoding tasks behind the scenes.
Installation
To integrate this skill into your environment, use the OpenClaw management CLI. First, ensure you have the necessary system dependencies: pip install qrcode[pil] pillow. Once dependencies are verified, execute the following command in your terminal:
clawhub install openclaw/skills/skills/nbf819-web/pr-generator
Use Cases
- Marketing & Promotion: Convert landing page URLs into QR codes for print materials or digital advertisements.
- Data Sharing: Encode long strings of text, such as Wi-Fi credentials, addresses, or product serial numbers, for quick, error-free transcription.
- Visual Content Mapping: Embed small, compressed images into QR codes to display visual information in limited scanning contexts.
- Asset Tracking: Generate unique codes for local files or inventory identifiers, allowing for fast retrieval within the OpenClaw ecosystem.
Example Prompts
- "Generate a QR code that redirects users to https://openclaw.ai so I can add it to my slides."
- "Create a QR code for the text 'Welcome to the OpenClaw team, here is your temporary access token'."
- "Make a QR code using the image file located at /assets/logo_small.png."
Tips & Limitations
For optimal results, keep the content brief; highly complex data strings can lead to dense, hard-to-scan QR patterns. While the skill supports local images, be mindful of file size—images exceeding 10MB will be rejected to maintain system stability. When using images, note that they undergo automatic compression to ensure they fit within the QR code's data capacity; for critical visual fidelity, linking to a hosted image via a URL is recommended. Ensure the output directory for generated files has correct write permissions to prevent saving errors.
Metadata
Not sure this is the right skill?
Describe what you want to build — we'll match you to the best skill from 16,000+ options.
Find the right skillPaste this into your clawhub.json to enable this plugin.
{
"plugins": {
"official-nbf819-web-pr-generator": {
"enabled": true,
"auto_update": true
}
}
}Tags(AI)
Flags: file-write, file-read