How do I install the Qr Generator skill?

Run npx skillmds@latest add winsorllc/qr-generator in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Qr Generator safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Qr Generator?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Qr Generator free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Qr Generator?

winsorllc (@winsorllc) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Qr Generator by winsorllc — Agent Skill

Name: Qr Generator
Author: winsorllc

File contents

QR Code Generator Skill

Generate QR codes for various data types using Python's qrcode library.

When to Use

✅ USE this skill when:

"Generate a QR code for this URL"
"Create QR code for WiFi credentials"
"Make a QR code for contact info"
"Generate QR for this text"

When NOT to Use

❌ DON'T use this skill when:

Reading/scanning QR codes → use mobile device or dedicated scanner
Creating barcodes (non-QR) → use barcode libraries

Setup

Install required package:

pip install qrcode pillow

Commands

Basic QR Code

{baseDir}/qr.sh "https://example.com"
{baseDir}/qr.sh "Hello, World!" --out /tmp/qr.png

WiFi QR Code

{baseDir}/qr-wifi.sh --ssid "MyNetwork" --password "secret123"
{baseDir}/qr-wifi.sh --ssid "MyNetwork" --password "secret123" --security WPA3

vCard QR Code

{baseDir}/qr-vcard.sh --name "John Doe" --phone "+1234567890" --email "john@example.com"
{basedir}/qr-vcard.sh --name "Jane Doe" --phone "+1234567890" --org "Company" --url "https://example.com"

Email QR Code

{baseDir}/qr-email.sh --to "user@example.com" --subject "Hello" --body "Check this out"

Customize Options

{baseDir}/qr.sh "data" --size 20 --border 4 --color black --bg white
{baseDir}/qr.sh "data" --out /tmp/custom.png --size 30 --border 2

Options

--out <path>: Output file path (default: qr.png)
--size <N>: Module size in pixels (default: 10)
--border <N>: Border size in modules (default: 4)
--color <color>: QR code color (default: black)
--bg <color>: Background color (default: white)
--format <fmt>: Output format: PNG, SVG (default: PNG)

Output Formats

PNG

Binary image file, widely compatible.

SVG

Vector format, scalable without quality loss.

Examples

URL QR Code:

{baseDir}/qr.sh "https://mywebsite.com/page?id=123" --out website.png

WiFi QR Code (guests can scan to connect):

{baseDir}/qr-wifi.sh --ssid "GuestNetwork" --password "guestpass" --security WPA

Contact QR Code (scan to add to contacts):

{baseDir}/qr-vcard.sh --name "Alice Smith" --phone "+15551234567" --email "alice@example.com"

Notes

QR codes can store up to ~4KB of data
Larger data = denser QR = harder to scan
Use URL shorteners for very long URLs
Error correction allows partial damage recovery

---name: qr-generatordescription: Generate QR codes from text, URLs, or data. Create QR codes for URLs, text, WiFi credentials, contact info (vCard), and more. No API key required.---# QR Code Generator SkillGenerate QR codes for various data types using Python's qrcode library.## When to Use✅ **USE this skill when:**- "Generate a QR code for this URL"- "Create QR code for WiFi credentials"- "Make a QR code for contact info"- "Generate QR for this text"## When NOT to Use❌ **DON'T use this skill when:**- Reading/scanning QR codes → use mobile device or dedicated scanner- Creating barcodes (non-QR) → use barcode libraries## SetupInstall required package:```bashpip install qrcode pillow```## Commands### Basic QR Code```bash{baseDir}/qr.sh "https://example.com"{baseDir}/qr.sh "Hello, World!" --out /tmp/qr.png```### WiFi QR Code```bash{baseDir}/qr-wifi.sh --ssid "MyNetwork" --password "secret123"{baseDir}/qr-wifi.sh --ssid "MyNetwork" --password "secret123" --security WPA3```### vCard QR Code```bash{baseDir}/qr-vcard.sh --name "John Doe" --phone "+1234567890" --email "john@example.com"{basedir}/qr-vcard.sh --name "Jane Doe" --phone "+1234567890" --org "Company" --url "https://example.com"```### Email QR Code```bash{baseDir}/qr-email.sh --to "user@example.com" --subject "Hello" --body "Check this out"```### Customize Options```bash{baseDir}/qr.sh "data" --size 20 --border 4 --color black --bg white{baseDir}/qr.sh "data" --out /tmp/custom.png --size 30 --border 2```## Options- `--out <path>`: Output file path (default: qr.png)- `--size <N>`: Module size in pixels (default: 10)- `--border <N>`: Border size in modules (default: 4)- `--color <color>`: QR code color (default: black)- `--bg <color>`: Background color (default: white)- `--format <fmt>`: Output format: PNG, SVG (default: PNG)## Output Formats### PNGBinary image file, widely compatible.### SVGVector format, scalable without quality loss.## Examples**URL QR Code:**```bash{baseDir}/qr.sh "https://mywebsite.com/page?id=123" --out website.png```**WiFi QR Code (guests can scan to connect):**```bash{baseDir}/qr-wifi.sh --ssid "GuestNetwork" --password "guestpass" --security WPA```**Contact QR Code (scan to add to contacts):**```bash{baseDir}/qr-vcard.sh --name "Alice Smith" --phone "+15551234567" --email "alice@example.com"```## Notes- QR codes can store up to ~4KB of data- Larger data = denser QR = harder to scan- Use URL shorteners for very long URLs- Error correction allows partial damage recovery

Frequently asked questions

Qr Generator