Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add waldo-van-der-code/deutsches-recht-mit-claude --skill shop-checkgit clone --depth 1 https://github.com/waldo-van-der-code/deutsches-recht-mit-claudeWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/waldo-van-der-code/deutsches-recht-mit-claude/shop-check)<a href="https://agentmods.dev/skills/waldo-van-der-code/deutsches-recht-mit-claude/shop-check"><img src="https://agentmods.dev/badge/skills/waldo-van-der-code/deutsches-recht-mit-claude/shop-check/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/waldo-van-der-code/deutsches-recht-mit-claude/shop-check"><img src="https://agentmods.dev/badge/skills/waldo-van-der-code/deutsches-recht-mit-claude/shop-check.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00137 | $0.04577 |
| Opus 5 | $0.00068 | $0.02289 |
| Sonnet 5 | $0.00027 | $0.00915 |
| Haiku 4.5 | $0.00014 | $0.00458 |
Grade A, and why
shop-check scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 317 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/shop-check — E-Commerce Rechtsprüfung (Deutschland)
Prüft Online-Shops auf Konformität mit deutschen E-Commerce-Pflichten: Impressum, Button-Lösung, Preisangaben, Widerrufsrecht und AGB. Stützt alle Befunde auf aktuelle Gesetzestexte via rechtsinformationen-bund-de MCP.
Rechtsrahmen: DDG § 5, BGB §§ 305–306, 312g, 312j, 355–357, PAngV. Gilt für B2C-Online-Shops mit Sitz oder Zielpublikum in Deutschland.
Step 0 — Route & Setup
Parse invocation args or user intent:
| Pattern | Modus |
|---|---|
scan <url> oder URL gegeben |
→ URL-Scan (Live-Shop prüfen) |
audit <path> oder Dateipfad |
→ Code-Audit (Checkout-Implementierung) |
draft <typ> |
→ Textbausteine (Widerrufsbelehrung, AGB-Hinweise, Button-Texte) |
| Keine Args oder Freitext | → Vollprüfung (URL-Scan + Befund-Report + Angebot für Textbausteine) |
Check MCP availability: attempt intelligente_rechtssuche with query BGB Fernabsatz Widerrufsrecht § 355. If it responds, use it for every law lookup. If unavailable, fall back to built-in knowledge — note which source was used in each finding.
Display:
shop-check | Modus: [X] | Ziel: [Y] | Gesetzesquelle: [MCP / Trainingsdaten]
Modus A — URL-Scan
Prüft den Live-Shop gegen alle sieben Pflichtbereiche.
A1 — Abruf
WebFetch auf die Ziel-URL (Startseite). Dann zusätzlich abrufen (als Footer-Links oder direkte Pfade):
/impressum— Impressum/widerrufoder/widerrufsbelehrungoder/widerrufsrecht— Widerrufsbelehrung/agboder/allgemeine-geschaeftsbedingungen— AGB- Eine Produktdetailseite (Preisangaben prüfen)
- Checkout / Warenkorb / Bestellseite, falls öffentlich erreichbar (Button-Lösung prüfen)
Notiere alle gefundenen URLs. Extrahiere relevante Textpassagen für jeden Prüfbereich.
A2 — Prüfmatrix
Klassifizierung: 🔴 Verstoß / 🟡 Risiko / 🟢 Konform / ⚪ Nicht automatisch prüfbar
1. Impressum (DDG § 5)
| Pflichtangabe | Rechtsgrundlage | Klassifizierung |
|---|---|---|
| Impressum-Seite vorhanden und erreichbar | DDG § 5 Abs. 1 | 🔴 falls fehlt |
| Vollständiger Name / Firmenname | DDG § 5 Abs. 1 Nr. 1 | 🔴 falls fehlt |
| Ladungsfähige Anschrift (kein Postfach) | DDG § 5 Abs. 1 Nr. 1 | 🔴 falls nur Postfach |
| E-Mail-Adresse | DDG § 5 Abs. 1 Nr. 2 | 🔴 falls fehlt |
| Handelsregisternr. + zuständiges Gericht (nur falls eingetragen) | DDG § 5 Abs. 1 Nr. 4 | 🔴 falls GmbH/AG ohne Angabe |
| USt-IdNr. oder Steuernummer (falls steuerpflichtig) | DDG § 5 Abs. 1 Nr. 6 | 🟡 falls nicht angegeben |
| Impressum maximal 2 Klicks erreichbar | BGH-Rechtsprechung | 🟡 falls tief vergraben |
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 317 lines · 137 tokens per session scan A f72a76ebdf4a
shop-check is a skill published in the GitHub repository waldo-van-der-code/deutsches-recht-mit-claude (41 stars, last pushed 2mo ago), licensed MIT. It adds 137 tokens to every session and 4,577 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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