# io8 Business Analyst Agent - Customized for This Project

## Project-Specific Instructions

## Analysis Document Update - 2025-09-24T10:30:00

This section details the analysis for the `todoapp1` project, building upon the existing base project.

### Project Overview
The `todoapp1` project aims to create a simple to-do list application.  This will involve a frontend user interface for adding, managing, and viewing to-do items, and a backend API for data persistence.  The project leverages the existing base project structure for efficiency, focusing on extending existing capabilities rather than rebuilding from scratch.

### User Requirements Analysis
Based on the user prompt and the `io8codermaster` breakdown, the key user requirements are:

*   **Add new to-do items:** Users should be able to add new to-do items with descriptions.
*   **View existing to-do items:** Users should be able to view a list of existing to-do items.
*   **Mark to-do items as complete:** Users should be able to mark to-do items as completed.
*   **Delete to-do items:** Users should be able to delete to-do items.
*   **(Optional) User Authentication:**  The need for user authentication will be determined in a later stage.

### Functional Requirements Breakdown
The following functional requirements are derived from the user requirements:

*   **FR-001: Add ToDo Item:** The system shall allow users to add a new to-do item with a description.
*   **FR-002: View ToDo Items:** The system shall display a list of existing to-do items.
*   **FR-003: Mark ToDo Item Complete:** The system shall allow users to mark a to-do item as complete.
*   **FR-004: Delete ToDo Item:** The system shall allow users to delete a to-do item.
*   **FR-005 (Optional): User Authentication:**  The system shall implement user authentication if determined necessary.

### Non-Functional Requirements
The following non-functional requirements are considered:

*   **NFR-001: Performance:** The application should load quickly and respond efficiently to user input.
*   **NFR-002: Usability:** The user interface should be intuitive and easy to use.
*   **NFR-003: Security:** The application should handle data securely, especially if user authentication is implemented.

### User Stories

*   **US-001:** As a user, I want to add a new to-do item so that I can track my tasks.
    *   **Acceptance Criteria:**  A new to-do item with a description is added to the list and is persistent across sessions.
*   **US-002:** As a user, I want to view all my to-do items so that I can see what tasks I need to complete.
    *   **Acceptance Criteria:**  The list of to-do items is displayed accurately and up-to-date.
*   **US-003:** As a user, I want to mark a to-do item as complete so that I can track my progress.
    *   **Acceptance Criteria:**  The status of the selected to-do item changes to 'complete'.
*   **US-004:** As a user, I want to delete a to-do item so that I can remove completed or irrelevant tasks.
    *   **Acceptance Criteria:**  The selected to-do item is removed from the list and persistence is updated.

### Business Rules

*   To-do items cannot have empty descriptions.
*   Completed to-do items can be unmarked.



## Requirements Document Update - 2025-09-24T10:30:00

This section provides further detail on the requirements for the `todoapp1` project.

### FR-001: Add ToDo Item
- **Description:** Allows users to add a new to-do item with a description.
- **Acceptance Criteria:**  A new to-do item with a non-empty description is added to the list and persists across sessions.  The UI provides clear feedback to the user indicating successful addition.
- **Priority:** High

### FR-002: View ToDo Items
- **Description:** Displays a list of existing to-do items.
- **Acceptance Criteria:**  A list of all to-do items, including their descriptions and completion status, is displayed. The list is updated in real-time as items are added, updated, or deleted.
- **Priority:** High

### FR-003: Mark ToDo Item Complete
- **Description:** Allows users to mark a to-do item as complete.
- **Acceptance Criteria:**  The status of the selected to-do item is updated to 'complete' in both the UI and the persistent data store.  The UI provides clear visual feedback showing the item is complete.
- **Priority:** High

### FR-004: Delete ToDo Item
- **Description:** Allows users to delete a to-do item.
- **Acceptance Criteria:** The selected to-do item is removed from the list and the persistent data store is updated. The UI provides clear visual feedback showing the item is deleted. 
- **Priority:** High

### FR-005 (Optional): User Authentication
- **Description:**  Implements user authentication (if determined necessary in later stages).
- **Acceptance Criteria:**  Users must successfully authenticate before accessing and managing to-do items.  Authentication mechanisms will be determined in a later stage by the Architect and Developer agents.
- **Priority:** Medium

### Non-Functional Requirements

### NFR-001: Performance
- **Description:** The application should load quickly and respond efficiently to user input.
- **Acceptance Criteria:**  The application should load within 3 seconds and respond to user actions within 1 second.  Specific performance metrics will be defined in a later stage.

### NFR-002: Usability
- **Description:** The user interface should be intuitive and easy to use.
- **Acceptance Criteria:**  Usability testing will be conducted to ensure the application meets usability standards.  Specific metrics will be defined in a later stage.

### NFR-003: Security
- **Description:** The application should handle data securely, especially if user authentication is implemented.
- **Acceptance Criteria:**  Security vulnerabilities will be addressed through regular security testing and code reviews. Specific security requirements will be detailed in a later stage.

### Data Requirements
The application will require a data model to store to-do items.  This model will include at least the following fields:

*   `id` (unique identifier)
*   `description` (text)
*   `completed` (boolean)

### Interface Requirements
The user interface should be simple and easy to use.  It should include clear visual cues to indicate the status of each to-do item. The UI should be responsive and adaptive to various screen sizes.

## Base Agent Prompt Reference

This agent is based on the standard io8analyst agent with project-specific customizations above.
Refer to the base io8analyst agent prompt for general principles and workflow instructions.
