QR Generator

Generates a QR code image (PNG/SVG) or terminal output from a given text or URL. Useful for transferring long URLs, WiFi credentials, or text snippets to mobile devices via Feishu (scan QR).

Usage

# Generate a QR code image
node skills/qr-generator/index.js --text "https://openclaw.ai" --output "qr_code.png"

# Generate to terminal (ASCII art)
node skills/qr-generator/index.js --text "Hello World" --terminal

Options

• -t, --text <text>: The text or URL to encode (required).
• -o, --output <path>: Output file path (e.g., code.png, code.svg).
• --terminal: Output QR code as ASCII art to the terminal.
• --width <number>: Width of the image (default: 500).
• --color-dark <hex>: Dark color (default: #000000).
• --color-light <hex>: Light color (default: #ffffff).

Example: Send QR to Feishu

# 1. Generate QR code
node skills/qr-generator/index.js --text "https://example.com" --output "temp_qr.png"

# 2. Send to user via Feishu
node skills/feishu-image/send.js --target "ou_xxx" --file "temp_qr.png"

# 3. Clean up
rm temp_qr.png