diff --git a/CLAUDE.md b/CLAUDE.md
index b94b4c7..a60ef96 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -4,213 +4,86 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 
 ## Project Overview
 
-ConwayGame is a production-ready iOS implementation of Conway's Game of Life built with SwiftUI and Core Data. The architecture follows clean separation of concerns with distinct layers for game logic, persistence, and UI.
+Conway's Game of Life implementation with three components:
+- **ConwayGame/** - iOS SwiftUI app with Core Data persistence
+- **ConwayGameEngine/** - Reusable Swift Package with pure game logic and CLI
+- **ConwayAPI/** - Vapor REST API exposing engine functionality
 
-## Documentation Structure
-
-This project maintains several documentation files with distinct purposes:
-
-- **CLAUDE.md** (this file): Guidance for Claude Code AI assistant when working with the codebase
-- **CONTRIBUTING.md**: Comprehensive contributor guide for human developers (setup, architecture, workflow)
-- **README.md**: Project overview and quick start instructions for end users
-- **Swift API Documentation**: Comprehensive documentation comments throughout all public APIs following Apple's Swift documentation guidelines
-- **GitHub Templates** (`.github/`): Structured templates for issues and pull requests
-  - Bug reports, feature requests, performance issues, documentation, and questions
-  - Pull request template with architecture impact assessment and testing checklists
-
-## Build and Test Commands
+## Build & Test Commands
 
 ```bash
-# Build the project
-xcodebuild -scheme ConwayGame -configuration Debug build
-
-# Run all tests
+# iOS app tests (all)
 xcodebuild -scheme ConwayGame -destination 'platform=iOS Simulator,name=iPhone 16 Pro' test
 
-# Run specific test target
-xcodebuild -scheme ConwayGameTests -destination 'platform=iOS Simulator,name=iPhone 16 Pro' test
-
-# Run specific test file (example)
+# iOS specific test class
 xcodebuild -scheme ConwayGame -destination 'platform=iOS Simulator,name=iPhone 16 Pro' test -only-testing:ConwayGameTests/GameEngineTests
 
-# Run specific test method (example)
+# iOS specific test method
 xcodebuild -scheme ConwayGame -destination 'platform=iOS Simulator,name=iPhone 16 Pro' test -only-testing:ConwayGameTests/GameEngineTests/testBasicPatterns
 
-# Build for release
-xcodebuild -scheme ConwayGame -configuration Release build
+# Engine package tests
+cd ConwayGameEngine && swift test
+
+# API tests
+cd ConwayAPI && swift test
 
-# Clean build folder
-xcodebuild -scheme ConwayGame clean
+# Run CLI
+cd ConwayGameEngine && swift run conway-cli pattern glider
+cd ConwayGameEngine && swift run conway-cli run 10 10 20 random --density=0.3 --rules=highlife
 
-# Swift Package commands
-cd ConwayGameEngine
+# Run API server
+cd ConwayAPI && swift run conway-api
 
-# Build Swift Package
-swift build
+# Format code (run before committing)
+swiftformat ConwayGameEngine ConwayAPI
 
-# Run Swift Package tests
-swift test
+# Check formatting
+swiftformat ConwayGameEngine ConwayAPI --lint
+```
 
-# Run CLI tool
-swift run conway-cli --help
-swift run conway-cli pattern glider
+## Architecture
 
-# Code Formatting Commands
+```
+┌─────────────────────────┐
+│  iOS App (SwiftUI)      │  Views → ViewModels
+├─────────────────────────┤
+│  Service Layer          │  GameService
+├─────────────────────────┤
+│  Repository Layer       │  CoreDataBoardRepository
+├─────────────────────────┤
+│  ConwayGameEngine       │  Pure game logic, no dependencies
+└─────────────────────────┘
+```
 
-# Install SwiftFormat (if not already installed)
-brew install swiftformat
+**Key patterns:**
+- Protocol-oriented design for all major components (testability)
+- MVVM with `@MainActor` ViewModels
+- Repository pattern abstracting Core Data
+- Dependency injection via FactoryKit (`FactoryContainer.swift`)
+- Centralized configuration (`GameEngineConfiguration`) eliminates magic numbers
 
-# Format all Swift code in ConwayGameEngine
-cd ConwayGameEngine && swiftformat .
+**Naming conventions:**
+- Protocols describe behavior: `GameEngine`, `GameService`, `BoardRepository`
+- Implementations prefixed: `ConwayGameEngine`, `DefaultGameService`, `CoreDataBoardRepository`
 
-# Check formatting without making changes (ConwayGameEngine)
-cd ConwayGameEngine && swiftformat --lint .
+## Code Style
 
-# Format all Swift code in ConwayAPI
-cd ConwayAPI && swiftformat .
+SwiftFormat enforced in CI:
+- Swift 5.9+, compatible with Swift 6 language mode
+- 4-space indentation, 120-char line length
+- No redundant `self`, alphabetized imports
+- Use `struct` over `class` when possible
+- Use `@inline(__always)` only for proven hot paths
 
-# Check formatting without making changes (ConwayAPI)
-cd ConwayAPI && swiftformat --lint .
+## Error Handling
 
-# Format entire project (run from project root)
-swiftformat ConwayGameEngine ConwayAPI
+- `GameError` enum for core operations
+- `UserFriendlyError` protocol for UI-facing errors with recovery actions
+- Context-aware wrapping via `ConwayGameUserError`
 
-# Check entire project formatting (run from project root)
-swiftformat ConwayGameEngine ConwayAPI --lint
-```
+## Testing
 
-## Architecture Overview
-
-The codebase follows a layered architecture designed for future extensibility and platform independence:
-
-### Core Layers
-
-1. **Configuration System** (`ConwayGameEngine/Sources/ConwayGameEngine/`)
-   - `GameEngineConfiguration`: Configurable Conway rules and simulation parameters
-   - `PlaySpeedConfiguration`: Animation timing configuration for iOS and CLI
-   - Supports multiple rule variants (Conway, HighLife, Day and Night)
-   - Eliminates magic numbers and ensures cross-platform consistency
-
-2. **Pure Game Logic Layer** (`Services/GameEngine.swift`)
-   - `GameEngine` protocol: Core Conway's Game of Life computation
-   - `ConwayGameEngine`: Optimized implementation with configurable rules and early termination
-   - `GameRules`: Static methods for cell survival/birth logic using configurable neighbor counts
-
-3. **Data Layer** (`Models/`)
-   - `Board`: Main entity with validation, state history for convergence detection
-   - `GameState`: Represents computed state at specific generation
-   - `GameError`: Comprehensive error handling enumeration
-   - `ConvergenceType`: Tracks game state evolution (continuing/extinct/cyclical)
-
-4. **Service Layer** (`Services/GameService.swift`)
-   - `GameService` protocol: Business logic orchestration
-   - `DefaultGameService`: Coordinates game engine, persistence, and convergence detection
-   - Async/await patterns for all operations
-
-5. **Repository Pattern** (`Repository/`)
-   - `BoardRepository` protocol: Persistence abstraction
-   - `CoreDataBoardRepository`: Core Data implementation
-   - Complete CRUD operations for boards
-
-6. **Dependency Injection** (`Utils/FactoryContainer.swift`)
-   - FactoryKit-based container managing all service dependencies and configurations
-   - Ensures consistent object graph and configuration throughout app
-
-7. **Error Handling & User Experience** (`Utils/`)
-   - `UserFriendlyError.swift`: Protocol-based system for transforming technical errors into user-friendly messages
-   - `ErrorAlertModifier.swift`: SwiftUI integration with contextual recovery actions and smart error alerts
-   - Context-aware recovery actions (.boardLoading, .gameSimulation, .dataPersistence)
-   - Comprehensive error transformation covering all Conway Game scenarios
-
-### Key Design Patterns
-
-- **Protocol-oriented design**: All major components are protocol-based for testability
-- **Repository pattern**: Abstracts persistence layer
-- **MVVM**: ViewModels coordinate between UI and services
-- **Configuration management**: Centralized configuration system eliminates magic numbers
-- **Dependency injection**: FactoryKit-based dependency injection ensures consistent configurations across iOS and CLI
-- **Convergence detection**: Uses state hashing and history tracking for cycle/stability detection
-- **User-friendly error handling**: Context-aware error transformation with actionable recovery options
-
-## Testing Structure
-
-- `GameEngineTests.swift`: Core Conway's Game logic, edge cases, patterns
-- `GameServiceTests.swift`: Service layer integration tests
-- `ConvergenceDetectorTests.swift`: Convergence detection algorithms
-- `BoardRepositoryTests.swift`: Persistence layer tests
-- `ViewModelTests.swift`: UI logic tests and error handling integration  
-- `UserFriendlyErrorTests.swift`: Error transformation, recovery actions, and context-aware behavior
-- `PaginationViewModelTests.swift`: Pagination behavior and sorting tests
-- `PerformanceBenchmarkTests.swift`: Core Data scaling and performance tests
-- `SyntheticDataGenerator.swift`: Test data generation utility for performance testing
-
-## Performance Considerations
-
-- **Memory optimization**: Uses `@inline(__always)` for hot paths in game logic
-- **Identity checking**: Game engine returns same instance when no changes occur
-- **Early termination**: Computation stops when stable states are detected
-- **Background processing**: Long computations run on background queues
-- **State hashing**: Efficient bit-packed base64 encoding for cycle detection
-- **Core Data pagination**: Efficient pagination with configurable page sizes to handle large datasets
-- **Performance testing**: Comprehensive benchmark suite for Core Data scaling with `SyntheticDataGenerator`
-
-## Core Data Integration
-
-- Uses `PersistenceController.shared` for Core Data stack
-- Boards persist across app launches with full state history
-- Environment injection via `.managedObjectContext` in SwiftUI
-
-## Key Files for Extension
-
-- `GameEngineConfiguration.swift`: Add new rule variants or simulation parameters
-- `PlaySpeedConfiguration.swift`: Modify timing configurations for iOS and CLI
-- `GameEngine.swift`: Modify game computation algorithms or add optimizations
-- `GameService.swift`: Add new game operations or API endpoints
-- `Board.swift`: Extend data model (ensure validation updates)
-- `BoardSortOption.swift`: Add new sorting options for board lists and pagination
-- `BoardRepository.swift`: Add new repository methods for data access patterns
-- `CoreDataBoardRepository.swift`: Implement new Core Data queries and pagination logic
-- `BoardListViewModel.swift`: Extend pagination and filtering capabilities
-- `FactoryContainer.swift`: Register new dependencies and configurations
-- `ThemeManager.swift`: UI theming and appearance management
-- `UserFriendlyError.swift`: Extend error transformation system for new error types or contexts
-- `ErrorAlertModifier.swift`: Enhanced error presentation with contextual recovery actions
-- `LRUCache.swift`: Performance optimization for caching
-- `DesignTokens.swift`: UI design system constants
-- `ConvergenceDetector.swift`: Enhance convergence detection algorithms
-- `SyntheticDataGenerator.swift`: Extend test data generation for performance testing
-
-### Documentation Files
-- `CONTRIBUTING.md`: Update when architecture changes or new development processes are added
-- `.github/ISSUE_TEMPLATE/`: Update templates when new components are added or issue categories change
-- `.github/pull_request_template.md`: Update when new architecture layers or testing requirements are introduced
-
-## Development Notes
-
-- Game logic is completely UI-independent for future platform portability
-- All async operations use structured concurrency
-- User-friendly error handling with contextual recovery actions transforms technical errors into actionable guidance
-- State validation occurs at model level with throwing initializers
-- Logging uses OSLog framework with categorized loggers
-- Configuration system eliminates magic numbers and ensures consistency across platforms
-- Multiple rule variants supported: Conway (default), HighLife, Day and Night
-- CLI supports runtime configuration overrides via command-line options
-- **API Documentation**: All public APIs include comprehensive Swift documentation comments with usage examples, parameter descriptions, and performance notes following Apple's Swift API Design Guidelines
-
-### Documentation Maintenance
-
-When making changes to the codebase, consider updating documentation:
-
-- **Architecture changes**: Update both CLAUDE.md and CONTRIBUTING.md to reflect new layers, patterns, or components
-- **New features**: Update GitHub issue templates if new feature categories are introduced
-- **Testing changes**: Update pull request template checklist and CONTRIBUTING.md testing sections
-- **Build process changes**: Update build commands in both CLAUDE.md and CONTRIBUTING.md
-- **New dependencies**: Update setup instructions in CONTRIBUTING.md
-- **API changes**: Update Swift documentation comments when modifying public APIs, including:
-  - Parameter and return value descriptions
-  - Usage examples for complex methods
-  - Performance notes and complexity information
-  - Error conditions and handling guidance
-  - Maintain consistency with Apple's Swift API Design Guidelines
-
-Refer contributors to CONTRIBUTING.md for comprehensive setup and development workflow guidance.
\ No newline at end of file
+- >90% coverage target for core logic
+- Integration tests in `EndToEndWorkflowTests.swift`, `CoreDataIntegrationTests.swift`
+- `SyntheticDataGenerator.swift` for large dataset testing
+- API tests use `XCTVapor` async helpers
diff --git a/INTEGRATION_TESTS_README.md b/INTEGRATION_TESTS_README.md
deleted file mode 100644
index 6b2434b..0000000
--- a/INTEGRATION_TESTS_README.md
+++ /dev/null
@@ -1,186 +0,0 @@
-# Conway's Game of Life - Integration Tests
-
-This project now includes comprehensive integration tests that validate the full system behavior across all layers and components.
-
-## Integration Test Overview
-
-### Test Categories Implemented
-
-#### 1. **Cross-Layer iOS Integration Tests** (`IntegrationTests.swift`)
-- **Complete User Workflow**: Board creation → Play → Step → Jump → Final state → Reset
-- **ViewModel + Service + Repository + Engine Integration**: End-to-end data flow validation
-- **Error Handling**: Cross-layer error propagation and recovery
-- **Theme Management**: UI theming integration with persistence
-- **Configuration System**: Rule sets and play speed configurations
-- **Memory Management**: Leak detection across components
-- **Concurrent Access**: Multi-ViewModel operations on shared data
-- **Convergence Detection**: Still life, oscillator, and extinction pattern validation
-- **Performance Testing**: Large grid handling and timing validation
-
-#### 2. **Core Data Integration Tests** (`CoreDataIntegrationTests.swift`)
-- **CRUD Operations**: Full Create, Read, Update, Delete lifecycle with real database
-- **Pagination**: Large dataset pagination with sorting and searching
-- **Search & Sort**: Complex query operations with performance validation
-- **Data Integrity**: Constraint validation and serialization consistency
-- **Concurrent Access**: Multi-threaded database operations
-- **Performance Benchmarks**: Large dataset creation and retrieval timing
-- **Schema Validation**: Core Data model consistency checks
-- **Memory Management**: Large dataset memory usage patterns
-
-#### 3. **End-to-End User Workflow Tests** (`EndToEndWorkflowTests.swift`)
-- **New User Onboarding**: Complete first-time user experience
-- **Pattern Exploration**: Known Conway patterns (Glider, Block, Blinker, etc.)
-- **Large Scale Management**: Bulk board operations and pagination
-- **Multi-Session Workflow**: App restart simulation and data persistence
-- **Advanced User Patterns**: Complex patterns like Gosper Glider Gun
-- **Error Recovery**: User-friendly error handling and recovery actions
-- **Theme & Configuration**: Settings persistence across sessions
-- **Performance & Scalability**: Large grid and dataset handling
-
-#### 4. **Enhanced API Integration Tests** (`APIIntegrationTests.swift`)
-- **Multi-Rule Workflows**: Conway, HighLife, Day & Night rule comparisons
-- **Advanced Pattern Analysis**: Known patterns with expected behavior validation
-- **Concurrent API Requests**: Load testing with mixed request types
-- **Rate Limiting & Throttling**: API behavior under rapid requests
-- **Complex Grid Patterns**: Real-world patterns and edge cases
-- **Error Handling Scenarios**: Invalid inputs and recovery mechanisms
-- **Performance Benchmarks**: Grid size scaling and response time validation
-- **Content Negotiation**: Headers, CORS, and content type validation
-- **Streaming Simulation**: Sequential requests mimicking real-time updates
-- **Documentation Endpoints**: API metadata and rule information
-
-#### 5. **Shared Test Utilities** (`IntegrationTestUtilities.swift`)
-- **Test Patterns**: Library of known Conway patterns with expected behaviors
-- **Test Environment Setup**: Production-like environment configuration
-- **Assertion Helpers**: Pattern behavior validation and grid comparison utilities
-- **Performance Measurement**: Benchmarking tools with threshold validation
-- **Concurrent Testing**: Race condition detection and concurrent operation runners
-- **Mock Data Generation**: Random and structured test data creation
-- **Base Test Classes**: Common setup and teardown patterns
-
-## Key Features of Integration Tests
-
-### Pattern Behavior Validation
-Tests validate known Conway's Game of Life patterns:
-- **Still Life**: Block (4 cells, stable)
-- **Oscillators**: Blinker (3 cells, period 2), Toad (6 cells, period 2)
-- **Spaceships**: Glider (5 cells, moves diagonally)
-- **Complex Patterns**: Gosper Glider Gun (creates gliders infinitely)
-
-### Performance Testing
-- **Grid Scaling**: Tests from 5x5 to 100x100 grids
-- **Time Thresholds**: Configurable performance expectations
-- **Memory Management**: Large dataset handling without leaks
-- **Concurrent Load**: Multiple simultaneous operations
-
-### Error Recovery Testing
-- **User-Friendly Errors**: Technical errors transformed to actionable messages
-- **Recovery Actions**: Retry, reset, navigation options
-- **Cross-Layer Propagation**: Error handling from engine to UI
-
-### Real-World Scenarios
-- **Multi-Session Usage**: App lifecycle simulation
-- **Large Datasets**: 1000+ boards with pagination
-- **Complex User Journeys**: New user to advanced pattern exploration
-- **Concurrent Users**: Multiple ViewModels and simultaneous operations
-
-## Running Integration Tests
-
-### iOS Integration Tests
-```bash
-# Run all iOS tests
-xcodebuild -scheme ConwayGame -destination 'platform=iOS Simulator,name=iPhone 16 Pro' test
-
-# Run specific integration test files
-xcodebuild -scheme ConwayGame -destination 'platform=iOS Simulator,name=iPhone 16 Pro' test -only-testing:ConwayGameTests/IntegrationTests
-xcodebuild -scheme ConwayGame -destination 'platform=iOS Simulator,name=iPhone 16 Pro' test -only-testing:ConwayGameTests/CoreDataIntegrationTests
-xcodebuild -scheme ConwayGame -destination 'platform=iOS Simulator,name=iPhone 16 Pro' test -only-testing:ConwayGameTests/EndToEndWorkflowTests
-```
-
-### API Integration Tests
-```bash
-# Run API integration tests
-cd ConwayAPI
-swift test
-
-# Run specific test class
-swift test --filter APIIntegrationTests
-```
-
-### Swift Package Engine Tests
-```bash
-# Run engine integration tests
-cd ConwayGameEngine
-swift test
-```
-
-## Test Utilities Usage
-
-The shared utilities make it easy to write additional integration tests:
-
-```swift
-@MainActor
-final class MyIntegrationTest: BaseIntegrationTestCase {
-    
-    func testMyScenario() async throws {
-        // Create test board with known pattern
-        let boardId = try await createTestBoard(pattern: "glider")
-        
-        // Measure performance
-        let result = try await measurePerformance(
-            of: "myOperation",
-            expectedMaxTime: 1.0
-        ) {
-            await testEnvironment.gameService.getNextState(boardId: boardId)
-        }
-        
-        // Validate pattern behavior
-        guard case .success(let state) = result else {
-            XCTFail("Operation failed")
-            return
-        }
-        
-        // Use utility assertions
-        assertPatternBehavior(state, matches: .spaceship(population: 5))
-    }
-}
-```
-
-## Configuration
-
-Test configurations are centralized in `IntegrationTestConfig`:
-
-```swift
-struct IntegrationTestConfig {
-    static let defaultTimeout: TimeInterval = 30.0
-    static let maxStepTime: TimeInterval = 0.5
-    static let maxFinalStateTime: TimeInterval = 10.0
-    static let concurrentOperationCount = 20
-    static let stressTestBoardCount = 100
-}
-```
-
-## Performance Benchmarks
-
-Integration tests include performance benchmarking that tracks:
-- Board creation time by size
-- Step computation time by grid size
-- Final state detection time
-- Database operation performance
-- API response times
-- Memory usage patterns
-
-Results are automatically printed and can be used to detect performance regressions.
-
-## Benefits
-
-These integration tests provide:
-
-1. **Confidence**: Full system behavior validation
-2. **Regression Detection**: Performance and functionality regression catching
-3. **Documentation**: Real usage examples and expected behaviors
-4. **Quality Assurance**: Production-like scenario testing
-5. **Development Support**: Easy test utilities for new features
-6. **Performance Monitoring**: Automated performance threshold validation
-
-The integration tests complement the existing unit tests by validating the complete system behavior, ensuring that all components work correctly together in real-world usage scenarios.
\ No newline at end of file
diff --git a/PR_SUMMARY.md b/PR_SUMMARY.md
deleted file mode 100644
index f0c56db..0000000
--- a/PR_SUMMARY.md
+++ /dev/null
@@ -1,62 +0,0 @@
-# ConwayAPI: REST API, Middleware, Docker, and Test Suite Overhaul
-
-## Overview
-This PR introduces a production-ready REST API for Conway's Game of Life using Vapor, improves middleware and validation, fixes Docker build flows for a monorepo, and modernizes the test suite to async XCTVapor with concise helpers.
-
-## Key Changes
-- New Swift package `ConwayAPI` with full REST API.
-- Middleware: custom error handling, CORS, JSON content type; renamed to avoid Vapor type collisions.
-- Validation: clear errors, width/height in invalid responses, grid size caps.
-- Docker: fixed build context to include local engine, added curl for health checks.
-- Tests: migrated to async XCTVapor, added helpers for status + JSON assertions; cleaned noisy logs.
-- Removed misplaced API artifacts from `ConwayGameEngine` (Dockerfiles, configure stub, API_README).
-
-## API Endpoints
-- `GET /health` — health check
-- `GET /api` — API info + endpoints
-- `POST /api/game/step` — compute next generation
-- `POST /api/game/simulate` — run N generations + convergence detection
-- `POST /api/game/validate` — grid shape validation
-- `GET /api/patterns` — list patterns
-- `GET /api/patterns/{name}` — pattern detail
-- `GET /api/rules` — list rule presets (Conway, HighLife, Day & Night)
-
-## Middleware & Error Handling
-- `APIErrorMiddleware` — structured error responses; logs unexpected errors
-- `SimpleCORSMiddleware` — permissive defaults for demos; configurable later
-- `JSONContentTypeMiddleware` — ensures JSON Content-Type when absent
-- ISO-8601 JSON encoding via ContentConfiguration
-
-## Validation
-- Grid shape validation with actionable errors
-- Error responses include `width` and `height` when invalid
-- Grid size caps: default max 200x200 to protect resources
-
-## Docker/Compose
-- `ConwayAPI/Dockerfile` builds from repo root and copies local engine
-- Runtime image installs `curl`; health checks wired up
-- `docker-compose.yml` builds with `context: ..` and proper `dockerfile`
-
-## Tests
-- 38 tests across controllers + integration, all passing
-- Async test lifecycle (`Application.make`, `asyncShutdown`)
-- Helpers: `perform` and `decode` with status + optional JSON assertions
-- Reduced vapor logs to warning level during tests
-
-## Risks & Notes
-- CORS is permissive; consider env-driven configuration for production
-- Grid caps are hard-coded; can be made configurable via env/app storage
-- Convergence detector returns period 0 for cycles; future enhancement could compute the true period
-
-## How to Run
-- Local: `cd ConwayAPI && swift run conway-api` then `GET /health`
-- Tests: `cd ConwayAPI && swift test`
-- Docker: `cd ConwayAPI && docker compose up --build`
-
-## Checklist
-- [x] Build passes
-- [x] Tests pass locally (38/38)
-- [x] API docs link fixed
-- [x] Docker builds from monorepo
-- [x] No Vapor type name shadowing
-
diff --git a/conway_ios_plan.md b/conway_ios_plan.md
deleted file mode 100644
index f2b8239..0000000
--- a/conway_ios_plan.md
+++ /dev/null
@@ -1,314 +0,0 @@
-# Conway's Game of Life - iOS Implementation Plan
-
-## Project Overview
-Build a production-ready iOS app implementing Conway's Game of Life with internal API architecture. Target: Staff Mobile Engineer evaluation focusing on architecture, performance, and production readiness.
-
-## Functional Requirements
-1. **Board State Management**: Create, save, and load board configurations with unique identifiers
-2. **Next State Computation**: Calculate and return the next iteration of any board
-3. **Multi-Step Forward**: Calculate board state X iterations ahead efficiently
-4. **Final State Detection**: Detect convergence (stable patterns, oscillators, extinction) with configurable timeout
-5. **Persistence**: Maintain board states across app restarts/crashes
-6. **Error Handling**: Graceful failure when final state cannot be determined
-
-## Technical Architecture
-
-## Technical Architecture
-
-### Future-Proof Separation of Concerns
-**Critical Design Principle**: The game logic must be completely decoupled from UI components in preparation for future fullstack evolution. The architecture should allow the game engine to be extracted into a separate module/framework without UI dependencies.
-
-### Core Components
-
-#### 1. Pure Game Logic Layer (Platform Agnostic)
-```swift
-// Pure business logic - no iOS/UI dependencies
-protocol GameEngine {
-    func computeNextState(_ currentState: [[Bool]]) -> [[Bool]]
-    func computeStateAtGeneration(_ initialState: [[Bool]], generation: Int) -> [[Bool]]
-}
-
-protocol ConvergenceDetector {
-    func checkConvergence(_ state: [[Bool]]) -> ConvergenceType
-}
-
-struct GameRules {
-    static func shouldCellLive(isAlive: Bool, neighborCount: Int) -> Bool
-    static func countNeighbors(_ grid: [[Bool]], x: Int, y: Int) -> Int
-}
-```
-
-#### 2. Data Layer (Platform Agnostic Models)
-```swift
-// Models with no UI/iOS dependencies
-struct Board: Codable, Identifiable, Hashable
-struct GameState: Codable 
-struct BoardMetadata: Codable
-enum ConvergenceType: Codable
-
-// Repository abstraction
-protocol BoardRepository {
-    func save(_ board: Board) async throws
-    func load(id: UUID) async throws -> Board?
-    func loadAll() async throws -> [Board]
-    func delete(id: UUID) async throws
-}
-```
-
-#### 3. Service Layer (Business Logic Coordinator)
-```swift
-// Orchestrates game logic and persistence - no UI dependencies
-protocol GameService {
-    func createBoard(_ initialState: [[Bool]]) async -> UUID
-    func getNextState(boardId: UUID) async -> Result<GameState, GameError>
-    func getStateAtGeneration(boardId: UUID, generation: Int) async -> Result<GameState, GameError>
-    func getFinalState(boardId: UUID, maxIterations: Int) async -> Result<GameState, GameError>
-}
-
-class DefaultGameService: GameService {
-    private let gameEngine: GameEngine
-    private let repository: BoardRepository
-    private let convergenceDetector: ConvergenceDetector
-    
-    // Pure business logic implementation
-}
-```
-
-#### 4. iOS-Specific Implementation Layer
-```swift
-// iOS-specific implementations
-class CoreDataBoardRepository: BoardRepository
-class InMemoryBoardRepository: BoardRepository // for testing
-
-// Dependency injection container
-class ServiceContainer {
-    lazy var gameService: GameService = DefaultGameService(
-        gameEngine: ConwayGameEngine(),
-        repository: CoreDataBoardRepository(),
-        convergenceDetector: DefaultConvergenceDetector()
-    )
-}
-```
-
-#### 5. UI Layer (iOS/SwiftUI Specific)
-```swift
-// UI consumes services via dependency injection
-class GameViewModel: ObservableObject {
-    private let gameService: GameService
-    
-    init(gameService: GameService) {
-        self.gameService = gameService
-    }
-}
-
-struct GameBoardView: View {
-    @StateObject private var viewModel: GameViewModel
-    
-    init(gameService: GameService) {
-        _viewModel = StateObject(wrappedValue: GameViewModel(gameService: gameService))
-    }
-}
-```
-
-### File Structure
-```
-ConwayGameOfLife/
-├── App/
-│   ├── ConwayGameOfLifeApp.swift
-│   └── ContentView.swift
-├── Models/
-│   ├── Board.swift
-│   ├── GameState.swift
-│   └── GameError.swift
-├── Services/
-│   ├── GameService.swift
-│   ├── GameEngine.swift
-│   └── ConvergenceDetector.swift
-├── Repository/
-│   ├── BoardRepository.swift
-│   └── CoreDataBoardRepository.swift
-├── ViewModels/
-│   ├── GameViewModel.swift
-│   └── BoardListViewModel.swift
-├── Views/
-│   ├── GameBoardView.swift
-│   ├── GameControlsView.swift
-│   ├── BoardListView.swift
-│   └── CreateBoardView.swift
-├── Utils/
-│   ├── Extensions.swift
-│   └── Constants.swift
-└── Tests/
-    ├── GameEngineTests.swift
-    ├── GameServiceTests.swift
-    └── ConvergenceDetectorTests.swift
-```
-
-## Implementation Details
-
-### Core Data Model
-```swift
-struct Board: Codable, Identifiable, Hashable {
-    let id: UUID
-    let name: String
-    let width: Int
-    let height: Int
-    let createdAt: Date
-    let currentGeneration: Int
-    let cells: [[Bool]]
-    let isActive: Bool
-    
-    // For cycle detection
-    let stateHistory: [String] // Hash of previous states
-}
-
-struct GameState: Codable {
-    let boardId: UUID
-    let generation: Int
-    let cells: [[Bool]]
-    let isStable: Bool
-    let populationCount: Int
-}
-```
-
-### Game Engine Algorithm
-```swift
-class ConwayGameEngine: GameEngine {
-    func computeNextState(_ currentState: [[Bool]]) -> [[Bool]] {
-        // Optimized neighbor counting
-        // Boundary handling
-        // Memory-efficient computation
-    }
-    
-    func computeStateAtGeneration(_ initialState: [[Bool]], generation: Int) -> [[Bool]] {
-        // Fast-forward with optimizations
-        // Early termination for stable states
-    }
-}
-```
-
-### Convergence Detection Strategy
-```swift
-class ConvergenceDetector {
-    private var stateHistory: Set<String> = []
-    private var cycleLength: Int = 0
-    
-    func checkConvergence(_ state: [[Bool]]) -> ConvergenceType {
-        let stateHash = hashState(state)
-        
-        // Check for extinction
-        if isExtinct(state) { return .extinct }
-        
-        // Check for cycles/stable states
-        if stateHistory.contains(stateHash) {
-            return .cyclical(period: cycleLength)
-        }
-        
-        stateHistory.insert(stateHash)
-        return .continuing
-    }
-}
-```
-
-## Production-Ready Features
-
-### Performance Optimizations
-- **Memory Management**: Use `autoreleasepool` for large computations
-- **Background Processing**: Compute generations on background queue
-- **UI Responsiveness**: Async/await patterns for long operations
-- **Caching**: LRU cache for computed states
-- **Lazy Loading**: Only compute visible board regions for large grids
-
-### Error Handling
-```swift
-enum GameError: LocalizedError {
-    case boardNotFound(UUID)
-    case convergenceTimeout(maxIterations: Int)
-    case invalidBoardDimensions
-    case persistenceError(Error)
-    case computationError(Error)
-}
-```
-
-### Logging & Monitoring
-```swift
-import OSLog
-extension Logger {
-    static let gameEngine = Logger(subsystem: "ConwayGame", category: "GameEngine")
-    static let persistence = Logger(subsystem: "ConwayGame", category: "Persistence")
-}
-```
-
-### Testing Strategy
-- **Unit Tests**: Game logic, convergence detection, state calculations
-- **Integration Tests**: Service layer with mock repositories
-- **UI Tests**: Basic user flows
-- **Performance Tests**: Large board computations, memory usage
-- **Snapshot Tests**: UI consistency across different board states
-
-### App Lifecycle Management
-- **Background/Foreground**: Pause/resume active computations
-- **Memory Pressure**: Implement cache eviction strategies
-- **State Restoration**: Preserve UI state across app launches
-
-## UI/UX Design
-
-### Main Screens
-1. **Board List**: Display saved boards with preview and metadata
-2. **Game Board**: Interactive grid with play/pause/step controls
-3. **Create Board**: Pattern templates or manual cell placement
-4. **Board Details**: Statistics, generation count, population over time
-
-### User Interactions
-- **Tap cells**: Toggle alive/dead state
-- **Pinch/Zoom**: Navigate large boards
-- **Play/Pause**: Animate through generations
-- **Step**: Advance one generation
-- **Fast Forward**: Jump to specific generation
-- **Export/Import**: Share board configurations
-
-## Development Phases
-
-### Phase 1: Core Architecture
-- Set up project structure
-- Implement basic models and protocols
-- Create game engine with unit tests
-- Set up Core Data stack
-
-### Phase 2: Service Layer
-- Implement GameService with all required methods
-- Add persistence layer
-- Implement convergence detection
-- Error handling and logging
-
-### Phase 3: UI Implementation
-- Create SwiftUI views and view models
-- Implement interactive game board
-- Add board management screens
-- Handle app lifecycle events
-
-### Phase 4: Production Polish
-- Performance optimizations
-- Comprehensive testing
-- Documentation
-- Code review and refactoring
-
-### Phase 5: Demo Preparation
-- Prepare architectural presentation
-- Create sample board configurations
-- Performance benchmarks
-- Production readiness checklist
-
-## Success Metrics
-- **Performance**: Handle 100x100 boards smoothly
-- **Memory**: Stable memory usage under pressure
-- **Reliability**: No crashes during normal operation
-- **Testability**: >80% code coverage
-- **Maintainability**: Clear architecture and documentation
-
-## Key Discussion Points for Interview
-1. **Architecture Decisions**: Why MVVM + Repository pattern
-2. **Performance Trade-offs**: Memory vs computation speed
-3. **Scalability**: How to handle larger boards/more features
-4. **Production Concerns**: Monitoring, debugging, maintenance
-5. **iOS-Specific**: Core Data, background processing, memory management
\ No newline at end of file
diff --git a/project_status.md b/project_status.md
deleted file mode 100644
index 11edc57..0000000
--- a/project_status.md
+++ /dev/null
@@ -1,42 +0,0 @@
-# Project Status
-
-## ✅ Completed Tasks
-
-### Low Impact, Low Effort
-- **Contributing Guidelines** - No explicit guidelines for contributors
-- **Magic Numbers** - Some constants like `maxAutoStepsPerRun = 500` could be better centralized in a configuration file
-- **Core Data Scaling** - No pagination or lazy loading for large numbers of saved boards
-- **Single Service Container** - While functional, it could benefit from a more sophisticated Dependency Injection (DI) framework for larger applications
-
-### Medium Impact, Low Effort
-- **API Documentation** - Missing comprehensive API documentation for public interfaces
-
-### Medium Impact, Medium Effort
-- **Integration Testing** - Could benefit from more end-to-end integration tests
-
-### High Impact, Medium Effort
-- **Error UX** - Enhanced user experience around error states and recovery
-- **CI/CD Configuration** - No visible continuous integration setup *(partially done)*
-
-### High Impact, High Effort
-- **Missing Platform Abstraction** - No clear path for extending to other platforms beyond the Apple ecosystem  
-  *Note: A REST API POC based on the Game's engine was created for expanding to other platforms*
-
-### Additional Completed Items
-- **CI/CD Configuration** - Done for Engine, CLI and API
-
----
-
-## 📋 To-Do Items
-
-### High Impact, Low Effort
-- **Tight Coupling with CoreData** - Although abstracted through the repository pattern, the main app is still tightly coupled to the CoreData implementation
-
-### High Impact, Medium Effort
-- **Memory Growth** - State history tracking could consume significant memory for long-running simulations
-
-### Medium Impact, Medium Effort
-- **Single-Threaded Computation** - The game engine doesn't utilize multiple cores for large grid calculations
-
-### High Impact, High Effort
-- **State Management Complexity** - Multiple state synchronization points between the repository, service, and ViewModels could be simplified
\ No newline at end of file