Domain Modeling

SkillMedia

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

Available today. Use it from your connected AI after setup.

Connect ahel once, and every AI you use reads what you have installed.

Then ask your AI: use the Domain Modeling skill

What this skill tells your AI

The instructions your AI receives, as published by proflead/codex-skills-library in skills/architecture/domain-modeling/SKILL.md and read by ahel’s review.

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.

Signals

GitHub stars
144
Forks
30
Last commit
Jul 2026
Advanced
Catalog kind
skill
Gateway key
domain-modeling-proflead
Source
github.com/proflead/codex-skills-library