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 agentmods add rules/b-fontaine/devoxx-2026/flutter-clean-archgit clone --depth 1 https://github.com/b-fontaine/devoxx-2026Wrote 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/b-fontaine/devoxx-2026/flutter-clean-arch)<a href="https://agentmods.dev/rules/b-fontaine/devoxx-2026/flutter-clean-arch"><img src="https://agentmods.dev/badge/rules/b-fontaine/devoxx-2026/flutter-clean-arch.svg" alt="Measured on agentmods" 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 | $0.00000 | $0.00319 |
| Opus 5 | $0.00000 | $0.00160 |
| Sonnet 5 | $0.00000 | $0.00064 |
| Haiku 4.5 | $0.00000 | $0.00032 |
Grade A, and why
flutter-clean-arch 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 4d 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.
What it actually says
Flutter Clean Architecture
Structure par feature
Chaque feature suit : domain/ → data/ → presentation/ Les dépendances pointent vers l'intérieur uniquement.
State Management
- Un Bloc ou Cubit par feature/page
- States immutables avec freezed
- Events nommés :
<Feature><Action>(ex: ReportAnomalySubmitted) - States nommés :
<Feature>Stateavec factory constructors (initial, loading, loaded, error)
Dependency Injection
- Annotations @injectable sur les classes concrètes
- Annotations @singleton sur les datasources et clients HTTP
- Enregistrer dans injection_container.dart via configureDependencies()
Tests BDD
- Fichiers .feature dans test/features/<feature_name>/
- Steps générés par bdd_widget_test
- Chaque scénario teste un comportement utilisateur, pas une implémentation
Patterns obligatoires
// Use case
class GetAnomalyReports implements UseCase<List<AnomalyReport>, NoParams> {
final AnomalyRepository repository;
// ...
}
// Repository contract (domain)
abstract class AnomalyRepository {
Future<Either<Failure, List<AnomalyReport>>> getReports();
}
// Bloc
class ReportAnomalyBloc extends Bloc<ReportAnomalyEvent, ReportAnomalyState> {
final SubmitAnomalyReport submitReport;
// ...
}
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.
- 4d ago First seen · 48 lines · 0 tokens per session scan A 37146eeab0bd
flutter-clean-arch is a cursor rule published in the GitHub repository b-fontaine/devoxx-2026 (5 stars, last pushed 4mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 319 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 2026-08-31.
Other cursor rules, from other repositories
maestro-device-selection
Maestro tests can run on either iPhone or iPad simulators based on tags in the test YAML files. This allows you to test iPad-specific UI layouts and features while maintaining a single test suite.
cursorrules
Kortix is a React Native + Expo app built with TypeScript, NativeWind (Tailwind CSS), and a custom design system.
android-viewmodel
Android ViewModel conventions — StateFlow, repository abstraction, coroutines, no LiveData.
cursorrules
ROLE: Android Development Expert EXPERIENCELEVEL: Advanced (10+ years) SPECIALTIES.
swift
Swift patterns: SwiftUI, actors, async/await, value types.
android-networking-retrofit-okhttp
Build Android networking stacks with Retrofit, OkHttp, interceptors, API contracts, and resilient error handling.