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.
git clone --depth 1 https://github.com/wintermeyer/cursor-rails-rulesWrote 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/rules/wintermeyer/cursor-rails-rules/german)<a href="https://agentmods.dev/rules/wintermeyer/cursor-rails-rules/german"><img src="https://agentmods.dev/badge/rules/wintermeyer/cursor-rails-rules/german/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/rules/wintermeyer/cursor-rails-rules/german"><img src="https://agentmods.dev/badge/rules/wintermeyer/cursor-rails-rules/german.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 | $0.00000 | $0.00819 |
| Opus 5.5 | $0.00000 | $0.00328 |
| Sonnet 5.5 | $0.00000 | $0.00164 |
| Haiku 4.5 | $0.00000 | $0.00082 |
Grade A, and why
german 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 2mo 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 — 148 lines — stays where its author put it; the contents beside it link to each section on GitHub.
German Translation Standards
Standards for German translations in Rails.
Language Guidelines
- Formal Address
- Use "Sie" for formal address
- Use "Ihr/Ihre" for possessive
- Capitalize formal pronouns
- Use proper titles (Herr/Frau)
- Grammar Rules
- Follow German capitalization
- Use proper quotation marks („example")
- Use correct gender articles
- Follow German punctuation
- Date and Time
de:
date:
formats:
default: "%d.%m.%Y"
short: "%d. %b"
long: "%d. %B %Y"
day_names: [Sonntag, Montag, Dienstag, Mittwoch, Donnerstag, Freitag, Samstag]
abbr_day_names: [So, Mo, Di, Mi, Do, Fr, Sa]
month_names: [~, Januar, Februar, März, April, Mai, Juni, Juli, August, September, Oktober, November, Dezember]
abbr_month_names: [~, Jan, Feb, Mär, Apr, Mai, Jun, Jul, Aug, Sep, Okt, Nov, Dez]
time:
formats:
default: "%H:%M Uhr"
short: "%H:%M"
long: "%d. %B %Y %H:%M Uhr"
- Numbers and Currency
de:
number:
currency:
format:
unit: "€"
format: "%n %u"
separator: ","
delimiter: "."
format:
separator: ","
delimiter: "."
precision: 2
Common Translations
- UI Elements
de:
common:
actions:
save: "Speichern"
cancel: "Abbrechen"
edit: "Bearbeiten"
delete: "Löschen"
back: "Zurück"
next: "Weiter"
messages:
confirm_delete: "Sind Sie sicher?"
changes_saved: "Änderungen wurden gespeichert"
loading: "Wird geladen..."
- Form Labels
de:
helpers:
label:
user:
email: "E-Mail-Adresse"
password: "Passwort"
first_name: "Vorname"
last_name: "Nachname"
hint:
password: "Mindestens 8 Zeichen"
submit:
create: "Erstellen"
update: "Aktualisieren"
Error Messages
- Validation Errors
de:
activerecord:
errors:
messages:
blank: "muss ausgefüllt werden"
taken: "ist bereits vergeben"
too_short: "ist zu kurz (mindestens %{count} Zeichen)"
invalid: "ist ungültig"
confirmation: "stimmt nicht mit der Bestätigung überein"
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.
- 2mo ago First seen · 148 lines · 0 tokens per session scan A 46907fea5dc0
german is a cursor rule published in the GitHub repository wintermeyer/cursor-rails-rules (37 stars, last pushed 1y ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 819 tokens. 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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