qr-code SKILL.md skillA
qr-code from jgouviergmail/lia-assistant is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jgouviergmail/lia-assistant/qr-code@git:20260419.352a9b6Pins git:20260419.352a9b6 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jgouviergmail/lia-assistant
- Path
data/skills/system/qr-code/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260419.352a9b6, committed Apr 19, 2026
- Size
- 1,864 bytes
- Repository stars
- 79
- License
- AGPL-3.0
Generates a scannable QR code from text, URL, WiFi credentials or contact info. Use when the user asks for a QR code, or wants to share a link, a WiFi network, or a phone number/contact via QR.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# QR Code
## Instructions
This skill produces a scannable QR code embedded inline in the chat.
1. Extract the payload from the user's query:
- **URL** — if the query contains a URL, use it directly.
- **WiFi** — if the query gives an SSID and password, build the standard
WiFi payload: ``WIFI:T:<WPA|WEP|nopass>;S:<ssid>;P:<password>;;``.
- **Contact (vCard)** — if the query gives a contact card, build a minimal
VCARD 3.0 payload (``BEGIN:VCARD...``).
- **Plain text** — otherwise, encode the text as-is.
2. The rendering script handles the encoding (``segno`` pure-Python). It
returns a PNG image encoded as a ``data:image/png;base64,...`` URI so
no external service is needed and the QR remains available offline.
3. Present the returned image with a one-sentence caption.
## Output Contract
Returns ``text`` + ``image.url`` via the SkillScriptOutput contract:
- ``text``: one-line caption describing what the QR encodes.
- ``image.url``: ``data:image/png;base64,...`` data URI (no external fetch).
- ``image.alt``: human-readable description for accessibility.
## Ressources disponibles
…Read the whole file at its exact version.
How to install
mdr add jgouviergmail/lia-assistant/qr-code@sha256:afd902265f180211The line at the top of this page pins the label git:20260419.352a9b6, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_ejnkk4fjtslis3de)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Apr 19, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (1864 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
jgouviergmail/lia-assistant · 79 stars · license AGPL-3.0 · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ejnkk4fjtslis3de GET https://markdownregistry.com/api/v1/resolve?ref=jgouviergmail/lia-assistant/qr-code GET https://markdownregistry.com/api/v1/blob/afd902265f180211c4f2782343acd98f026c20aad8108b090249c58d3fb1c91f
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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