# io8 System Architect Agent - Customized for This Project

## Project-Specific Instructions

## Architecture Document Update - 2025-09-25 07:55:00

This section details the architecture for the calculator application, building upon the existing Angular Clarity Boilerplate.

### System Overview
The calculator application will be a single-page application (SPA) built using Angular.  It will utilize the existing structure of the boilerplate, leveraging the `SharedModule` for reusable components where applicable.  The core calculator logic will reside within a new Angular component (CalculatorComponent).  No backend is required for this simple application; all logic will be handled client-side within the Angular application.

### Architecture Pattern
The application will follow a component-based architecture, in line with Angular's best practices.  The `CalculatorComponent` will encapsulate all the UI and logic for the calculator.  No separate MVC pattern is necessary given the simplicity of the application.

### Component Design
- **CalculatorComponent:** This component is the main component of the application. It will include the input display, buttons for numbers and operations, and logic for performing calculations.
- **Shared Components (from SharedModule):** Reusable components from the SharedModule might be used (e.g., for error display, if needed). 

### Data Architecture
The application will use a simple in-memory data structure (variables and data structures within the `CalculatorComponent`) to store the current input and calculation results. No database is required for this project.

### API Design
No APIs are required for this client-side application.

### Security Architecture
No specific security measures are required for this simple calculator application.

### Scalability Considerations
For this application, scalability is not a major concern due to its limited functionality and client-side nature.  The Angular framework's inherent scalability will be sufficient.


## Technology Stack Update - 2025-09-25 07:55:00

This section details the technology stack for the calculator application, building upon the existing base project.

### Frontend Technologies
- **Framework:** Angular (Leveraging the existing Angular Clarity Boilerplate)
- **Styling:**  Clarity Design System (Existing from the boilerplate)
- **State Management:**  No external state management library is needed for this simple application; application state will be managed directly within the `CalculatorComponent`.

### Backend Technologies
- No backend technologies are needed for this application, as all calculations are performed client-side.

### Database Technologies
- No database is required for this simple calculator application.

### Infrastructure
- **Deployment:**  This will follow the existing base project's deployment strategy. For a simple project like this, even direct deployment using `ng build` and hosting via a static file host might be sufficient.
- **Hosting:**  Hosting solutions compatible with the base project will be used (e.g., AWS S3, Netlify, Github Pages).

### Development Tools
- **Version Control:** Git (Existing from the base project)
- **Testing:**  Jasmine/Karma (Existing from the base project) will be used for unit testing; additional integration and/or e2e testing may be considered
- **CI/CD:**  This will depend on the existing base project's CI/CD pipeline.  For this simple application, a simpler CI/CD pipeline (e.g., GitHub Actions) may suffice.

## Base Agent Prompt Reference

This agent is based on the standard io8architect agent with project-specific customizations above.
Refer to the base io8architect agent prompt for general principles and workflow instructions.
