QR Text Builder by langbot-team

# QR Text Builder

Generate QR payload strings (no image). Feed the output into a QR generator.

```
python scripts/run.py wifi --ssid MyNet --password s3cret --security WPA
python scripts/run.py url --url example.com
python scripts/run.py geo --lat 48.8584 --lon 2.2945 --query
python scripts/run.py mailto --to [email protected] --subject Hi --body "hello there"
python scripts/run.py vcard --name "Ada Lovelace" --email [email protected] --phone +1555 --org Math
```

Pure Python stdlib. Outputs standardized payload text only.


---
name: qr-decoder-text
display_name: QR Text Builder
description: "Generate the data payload strings for common QR codes (wifi, vcard, url, geo, mailto), ready to feed into any QR image generator. Triggers: qr code text, wifi qr, vcard qr, qr payload, qr string."
---

# QR Text Builder

Build the exact payload **string** that goes inside common QR codes. This does not render an image — it produces the standard text you hand to any QR generator.

## When to use
The user wants a QR for joining Wi-Fi, sharing a contact, a URL, a location, or an email, and needs the correctly formatted payload string.

## How to use
Run `scripts/run.py` with a kind:
- `python scripts/run.py wifi --ssid MyNet --password s3cret --security WPA` — Wi-Fi join string.
- `python scripts/run.py url --url example.com` — URL (adds `https://` if missing).
- `python scripts/run.py geo --lat 48.8584 --lon 2.2945 --query` — coordinates.
- `python scripts/run.py mailto --to [email protected] --subject Hi --body "hello there"` — email.
- `python scripts/run.py vcard --name "Ada Lovelace" --email [email protected] --phone +1555 --org Math` — contact card.

Pipe the output into your favorite QR image tool.

## Pitfalls
- Wi-Fi: SSID/password special characters (`;,:\`) are escaped automatically; use `--security nopass` for open networks (then no password).
- This intentionally produces **text only** — pair it with an image generator to get a scannable code.
- vCard splits `--name` on the first space for the structured `N:` field; pass a full display name.