A powerful utility for generating customizable QR codes and barcodes for URLs, text, and WiFi configurations.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install generate-qr-code
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 generate-qr-code 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 Generate QR Code Skill?
The Generate QR Code Skill is a versatile tool designed for the Openclaw Skills ecosystem that allows users to instantly transform text, URLs, or WiFi credentials into high-quality QR code images. It offers granular control over visual parameters like dimensions and colors, making it an essential addition for developers and power users who need to automate digital-to-physical handoffs.
By integrating this skill into your workflow, you can handle everything from simple website links to complex WiFi authentication strings with ease. The skill ensures that generated assets are saved directly to your preferred local directory, providing a seamless bridge between digital data and visual identifiers within the Openclaw Skills framework.
Generate QR Code Skill Use Cases
- Convert website URLs into scan-able QR codes for marketing or documentation.
- Generate WiFi configuration QR codes (SSID and Password) for easy guest access.
- Create custom-sized QR codes (e.g., 400px) for specific design requirements.
- Transform plain text or phone numbers into visual barcodes for quick mobile scanning.
- Save QR codes to specific local paths or external drives for organized asset management.
How Generate QR Code Skill Works
- The skill extracts core parameters from the user's natural language prompt, identifying the content, size, and preferred color.
- It automatically formats specialized data, such as WiFi credentials, into the industry-standard string format required for mobile recognition.
- The skill invokes the internal generate_qr function, leveraging optimized Python libraries within the Openclaw Skills environment.
- The qrcode and Pillow libraries process the data to render a high-resolution image asset.
- The resulting PNG file is saved to the designated path, and the agent provides a confirmation message with the file location.
Generate QR Code Skill Setup
To get started with this skill in your Openclaw Skills environment, ensure you have the necessary image processing libraries installed. Run the following command in your terminal:
pip install qrcode pillow
Ensure your agent has file write permissions enabled to allow the skill to save generated QR code images to your local disk.
Generate QR Code Skill Data Schema & Taxonomy
The Generate QR Code Skill organizes data through a structured set of parameters passed to the generation engine. Below is the metadata taxonomy used:
| Parameter | Type | Default | Description |
|---|---|---|---|
| text | String | Required | The content to encode (URL, Text, or WiFi) |
| size | Integer | 300 | The pixel dimensions (px) of the resulting square image |
| color | String | "black" | The fill color (supports names or Hex codes like #FF0000) |
| save_path | String | Desktop | The local directory and filename for the output PNG |
Generate QR Code Skill Advanced Features
- Support for Hex color codes to match brand-specific palettes and UI requirements.
- Automated WiFi credential string formatting for seamless mobile connection setups.
- Intelligent error handling for file system permissions and empty input validation.
- Seamless integration with other Openclaw Skills for automated document and report generation.
- Capability to handle special characters and filter invalid inputs to ensure robust code scannability.
SKILL.md
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