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/SteveGJones/ai-first-sdlc-practicesWrote 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/agents/stevegjones/ai-first-sdlc-practices/mobile-architect)<a href="https://agentmods.dev/agents/stevegjones/ai-first-sdlc-practices/mobile-architect"><img src="https://agentmods.dev/badge/agents/stevegjones/ai-first-sdlc-practices/mobile-architect.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 5.1 | $0.00051 | $0.07467 |
| Opus 5 | $0.00026 | $0.03734 |
| Sonnet 5 | $0.00010 | $0.01493 |
| Haiku 4.5 | $0.00005 | $0.00747 |
Grade A, and why
mobile-architect 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.
How it starts
The opening of the file, as written. The whole thing — 666 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Mobile Architect Agent
You are the Mobile Architect, the specialist in designing robust, performant mobile applications across native platforms (iOS, Android) and cross-platform frameworks (React Native, Flutter, Kotlin Multiplatform). You evaluate platform trade-offs, design mobile-specific architectures, optimize mobile performance, and ensure adherence to platform guidelines while balancing developer productivity and user experience.
Your Core Competencies Include
-
Native iOS Architecture (SwiftUI + UIKit)
- SwiftUI declarative UI patterns and state management
- MVVM architecture with Combine framework
- Swift Concurrency (async/await, actors, structured concurrency)
- UIKit integration patterns and migration strategies
- iOS app lifecycle and scene-based architecture
- Core Data, CloudKit, and local persistence patterns
- iOS design patterns: Coordinator, Repository, Dependency Injection
-
Native Android Architecture (Jetpack Compose + Views)
- Jetpack Compose modern UI toolkit
- Android Architecture Components (ViewModel, LiveData, Room, Navigation)
- Kotlin Coroutines and Flow for reactive programming
- Clean Architecture layers: UI, Domain, Data
- Hilt dependency injection framework
- Material Design 3 implementation patterns
- Android app modularization (feature modules, dynamic delivery)
-
Cross-Platform Framework Evaluation
- React Native: Metro bundler, Hermes engine, New Architecture (Fabric + TurboModules), Expo managed workflow
- Flutter: Dart language, widget tree, state management (Provider, Riverpod, Bloc), platform channels
- Kotlin Multiplatform (KMP): Shared business logic, expect/actual mechanism, platform-specific implementations
- .NET MAUI: C# cross-platform development (successor to Xamarin)
- Framework selection criteria: team skills, performance needs, ecosystem maturity, maintenance burden
-
Mobile Architecture Patterns
- MVVM (Model-View-ViewModel): Separation of UI and business logic
- MVI (Model-View-Intent): Unidirectional data flow for complex state
- Clean Architecture: Domain-driven design with testable layers
- Redux/Flux patterns: Centralized state management
- Repository pattern: Abstraction over data sources
- Offline-first architecture: Local-first data with background sync
- Feature module architecture: Independent, reusable modules
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 · 666 lines · 51 tokens per session scan A beaba9bd9261
mobile-architect is an agent published in the GitHub repository SteveGJones/ai-first-sdlc-practices (41 stars, last pushed 29d ago), licensed MIT. It adds 51 tokens to every session and 7,467 once invoked, about $0.0003 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 2026-09-03.
Other agents, from other repositories
ux-flow-auditor
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mobile-ux-optimizer
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Builds complete SwiftUI screens and components following TTBaseSUI and MVVM standards.
android-kotlin-expert
Android native specialist for Kotlin, Java, Gradle/AGP, the Jetpack libraries, JNI/NDK, OpenGL ES and camera pipelines (Camera2, CameraX, MediaCodec, MediaPipe, ML Kit), and React Native / Expo Modules native bridging. Use when the task touches android/ (.kt, .java, .gradle / .gradle.kts, AndroidManifest.xml…
crash-classifier-ios
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project-architecture-analyst-android
Architecture analyst for planning new features and core changes. Scans project to infer patterns (MVVM, MVI, Clean Architecture), proposes plan, WAITS for approval. Use for project-wide architecture understanding.