---
name: x-cmd/qr
source: https://app.decimal.ai/s/x-cmd-qr@1/SKILL.md
source_sha256: 36ae0021f67a
---

# qr — skill0

Generate QR codes from text or URLs. Terminal display, PNG output, or pure shell encoding.

## Quick Start

```bash
# With x-cmd
x qr "Hello World"                   # Terminal QR code
x qr "https://example.com"           # URL to QR

# Without x-cmd — use Python
pip install qrcode
python3 -c "import qrcode; qrcode.make('Hello').save('qr.png')"

# Or use online API
curl -s "https://api.qrserver.com/v1/create-qr-code/?size=200x200&data=Hello" -o qr.png
```

## What's Available

- Terminal — Display QR in terminal
- PNG — Generate PNG file
- Pure shell — AWK-based encoding (no deps)

## This skill0 grows

Starting with the essentials. Will add:
- QR encoding algorithms
- Error correction levels
- WiFi QR format

## Related