Adding Node Types to Your Metamodel

Adding Node Types to Your Metamodel

Node Types define the categories of elements in your model.

Creating a Node Type

1. In the Tree View, find the Node Types section
2. Click the + button
3. A new Node Type is created with a default name
4. Type a meaningful name (e.g., "Server", "Application", "Person")

Configuring Properties

Properties define what data each instance (node) will carry:

1. Select the Node Type in the Tree View
2. In the Properties Panel (right), find the Properties section
3. Click + Add Property
4. Enter a property name (e.g., "IP Address")
5. Choose a data type (String, Number, Boolean, Date)
6. Repeat for additional properties

Customizing Appearance

Each Node Type has visual settings that affect how its instances look on the canvas:

1. Color: Set the display color for nodes of this type
2. Shape: Choose a shape (rectangle, ellipse, diamond, etc.)
3. These settings appear in the Properties Panel when the Node Type is selected

Tips

• Keep names clear: Use singular nouns ("Server" not "Servers")
• Add descriptions: Describe what this type represents — it helps team members and the AI assistant
• Start simple: You can always add more properties later
• The Node Type appears in the Toolbox immediately after creation, ready to drag onto the canvas