Qr

Documents

qr

Qr is an Agent Skill for documents published in the x-cmd/x-cmd repository on GitHub: a SKILL.md instruction file an AI agent can load to do this task.

QR code generation — terminal display, PNG output, pure shell encoding. Zero barrier — use with x-cmd, Python qrcode, or any QR library. Use for "qr", "qrcode", "barcode", "encode".

View on GitHub ↗

QUICK START

How to use this skill

Bring this guide into your coding agent with a prompt tailored to the tool you use.

Open your project in Codex.
Copy and paste the prompt below.
Review files and risks before approving any action.

Prompt to paste

Inspect the Agent Skill at https://github.com/x-cmd/x-cmd/blob/HEAD/mod/skill0/lib/skill0/skills/qr/SKILL.md and all supporting files. Report provenance, permissions, scripts, dependencies, and security risks. Propose an exact installation into .agents/skills/qr, but wait for my approval before writing files or running scripts.

Copying this prompt does not install or run the skill. Review third-party files before use.

qr — skill0

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

Quick Start

# 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

Mode	Description
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