microclaw/qrcode
skills/built-in/qrcode/SKILL.md
Generate a QR code from text, a URL, Wi-Fi credentials, or contact info, as a PNG file or terminal art. Use when users want to make/create a QR code for a link, password, or message. Triggers on mentions of QR code, qrcode, generate qr, scan code, 二维码, 生成二维码, 扫码.
$ install --global
skillsauthnpx skillsauth add microclaw/microclaw qrcodeInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Jun 3, 2026, 3:20 AM13.4s1 file scanned
SKILL.md
- name:
- qrcode
- description:
- Generate a QR code from text, a URL, Wi-Fi credentials, or contact info, as a PNG file or terminal art. Use when users want to make/create a QR code for a link, password, or message. Triggers on mentions of QR code, qrcode, generate qr, scan code, 二维码, 生成二维码, 扫码.
- license:
- Proprietary. LICENSE.txt has complete terms
- compatibility:
- Prefers the qrencode CLI; falls back to python3 (qrcode/segno) if installed. Works on macOS, Linux, and Windows.
QR Code
Generate the QR code to a file, then send it with send_message (attachment). Check for a
tool first: command -v qrencode, else try Python.
With qrencode (preferred)
qrencode -o tmp/qr.png -s 8 "https://example.com" # PNG
qrencode -t ANSIUTF8 "https://example.com" # preview in terminal
Python fallback
# Try whichever is installed: segno (no deps) or qrcode (needs Pillow)
python3 - <<'PY'
try:
import segno
segno.make("https://example.com").save("tmp/qr.png", scale=8)
except ImportError:
import qrcode
qrcode.make("https://example.com").save("tmp/qr.png")
print("wrote tmp/qr.png")
PY
Useful payload formats
- URL:
https://example.com - Wi-Fi:
WIFI:T:WPA;S:<ssid>;P:<password>;; - Email:
mailto:[email protected] - Phone:
tel:+15551234567 - Plain text: any string.
Guidance
- Write images under the chat working directory's
tmp/, then send viasend_messagewithattachment_path. - Keep the payload short — dense QR codes scan poorly; for long URLs consider shortening first.
- If neither qrencode nor a Python QR lib is available, say so and offer the terminal-art form or installation hint.
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