Agent skill · AI & Agents

domain-model-extractor

Extract domain models from monolithic codebases using DDD principles for microservices decomposition

a5c-aigithub.com/a5c-aiGitHub ↗
claude-codecodexcan modify filesMIT
Install
npx skills add a5c-ai/babysitter --skill domain-model-extractor --agent claude-code

Same command for any agent — swap --agent for codex, cursor, copilot.

Facts
Files in the skill folder: 2
SKILL.md size: 3 KB
Bundled scripts: none
Allowed tools: BashReadWriteGrepGlobEdit
Path: library/specializations/code-migration-modernization/skills/domain-model-extractor/SKILL.md
Open the folder on GitHub →
Where it comes from
Stars: 1,642
Language: JavaScript

Weekly change comes from our own snapshots, not the repository page — it measures attention, not adoption.

From the SKILL.md

# Domain Model Extractor Skill Extracts domain models from monolithic codebases using Domain-Driven Design principles to support microservices decomposition. ## Purpose Enable domain analysis for: - Bounded context identification - Aggregate detection - Entity relationship mapping - Domain event discovery - Ubiquitous language extraction ## Capabilities ### 1. Bounded Context Identification - Analyze code modules - Identify domain boundaries - Map team ownership - Define context relationships ### 2. Aggregate Detection - Find aggregate roots - Map entity relationships - Identify invariants - Define consistency boundaries ### 3. Entity Relationship Mapping - Extract entities - Map relationships - Identify value objects - Document associations ### 4. Domain Event Discovery - Find implicit events - Map state changes - Identify triggers - Document event flows ### 5. Ubiquitous Language Extraction - Build domain vocabulary - Map term usage - Identify synonyms - Create glossary ### 6. Context Map Generation - Map context relationships - Identify integration patterns - Document shared kernels - Define anti-corruption layers ## Tool Integrations | Tool | Purpose | Integration Method | |---

What's inside
Steps it walks through
  1. Purpose
  2. Capabilities
  3. 1. Bounded Context Identification
  4. 2. Aggregate Detection
  5. 3. Entity Relationship Mapping
  6. 4. Domain Event Discovery
  7. 5. Ubiquitous Language Extraction
  8. 6. Context Map Generation
  9. Tool Integrations
  10. Output Schema
  11. Integration with Migration Processes
  12. Related Skills
  13. Related Agents
Ships with 1 file
  • README.md
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About this skill
What does the domain-model-extractor skill do?

Extract domain models from monolithic codebases using DDD principles for microservices decomposition

How do I install it?

Run `npx skills add a5c-ai/babysitter --skill domain-model-extractor --agent claude-code` — it drops the skill into your project so the agent can pick it up. Swap the --agent value for codex, cursor or copilot if you use one of those.

Where does this skill come from?

From a5c-ai/babysitter, a repository with 1,642 stars. We read it straight from the repository tree rather than a submitted listing, so what you see here is what is actually published.

Is a popular skill a good skill?

Not necessarily. Stars measure attention, not adoption — a repository can trend for a week and be abandoned. That is why we show the weekly change from our own snapshots next to the total, instead of a single flattering number.

Keep going