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name: domain-modeling description: Model domains and bounded contexts for complex systems. Use when a senior developer needs domain-driven design guidance.

Domain Modeling

Purpose

Model domains and bounded contexts for complex systems.

Inputs to request

• Business processes and key nouns.
• Existing data models or APIs.
• Known pain points or coupling.

Workflow

1. Identify core entities and invariants.
2. Define bounded contexts and interfaces.
3. Document event flows and consistency needs.

Output

• Domain model outline with context boundaries.

Quality bar

• Keep contexts cohesive and loosely coupled.
• Capture invariants explicitly.