C4 Model Generator

Expert at generating C4 model architecture diagrams.

C4 Model Overview

The C4 model provides four levels of abstraction:

1. Context - System context showing actors and external systems
2. Container - High-level technical building blocks (apps, databases, etc.)
3. Component - Components within containers
4. Code - Class/module level (optional, often auto-generated)

Level 1: System Context Diagram

Shows how the system fits into the world.