zheng
dd8e0f55c3
Improve first-run and channel setup for non-technical users: detect newer Gemini key formats, pin Node 22.22.3, add Control Panel Telegram approve flow, and keep channels/models when config is rewritten. Persist uclaw wizard state via uclaw-meta.json so restarts skip language/persona prompts. Co-authored-by: Cursor <cursoragent@cursor.com>
56 lines
1.6 KiB
Markdown
56 lines
1.6 KiB
Markdown
---
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name: qrcode-maker
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description: "QR code generator - turn links, text or WiFi details into a QR image. Fully offline."
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metadata: { "openclaw": { "emoji": "🔳" } }
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---
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# QR Code Generator
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Turn links, text, contact details or WiFi credentials into a QR code image.
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Generated offline — nothing is sent anywhere.
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## What it does
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- **Link / text codes**: any content to a PNG
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- **WiFi codes**: scan to join, no typing the password
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- **Terminal preview**: render the code as ASCII art in the conversation
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## How to run it
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Use the Bash tool with Python's `qrcode` library — small and fully local.
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```bash
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python -c "import qrcode" 2>/dev/null || pip install -q "qrcode[pil]"
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# Link or text -> PNG
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python - <<'PY'
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import qrcode
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qrcode.make("https://u-claw.org").save("qrcode.png")
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print("saved -> qrcode.png")
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PY
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# WiFi code (scan to connect)
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python - <<'PY'
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import qrcode
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ssid, pwd, enc = "MyWiFi", "password123", "WPA" # enc: WPA / WEP / nopass
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data = f"WIFI:T:{enc};S:{ssid};P:{pwd};;"
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qrcode.make(data).save("wifi-qr.png")
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print("saved WiFi code -> wifi-qr.png")
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PY
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# ASCII preview, no file written
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python - <<'PY'
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import qrcode
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q = qrcode.QRCode(); q.add_data("https://u-claw.org"); q.make()
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q.print_ascii(invert=True)
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PY
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```
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## Working notes
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- Confirm what the user wants encoded, and whether they want a file saved
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- After generating, use the Read tool to show the PNG back to the user
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- Long content produces a dense, hard-to-scan code — suggest a short link instead
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- WiFi passwords are credentials: write them to the local PNG only, never echo
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them into a message or a filename
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