# [Title]

- **Created:** YYYY-MM-DD
- **Updated:** YYYY-MM-DD
- **Author(s):** @github-handle

## Overview

[Brief description of the feature or change.]

**Key Principles:**
- ...

## Architecture

[Diagrams, component relationships, data flow.]

## API Reference

[Public interfaces, method signatures, data structures.]

## Error Handling

[How errors are detected, reported, and recovered from.]

## Testing

[What to test: unit, integration, edge cases.]
