ReddRadar
Agent skill
domain-model-extractor
Extract domain models from monolithic codebases using DDD principles for microservices decomposition
Install this agent skill to your Project
npx add-skill https://github.com/a5c-ai/babysitter/tree/main/library/specializations/code-migration-modernization/skills/domain-model-extractor
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 |
|---|---|---|
| EventStorming tools | Domain discovery | Manual/Digital |
| Architecture analyzers | Code analysis | CLI |
| Visualization tools | Context mapping | Export |
| Custom AST analyzers | Code parsing | CLI |
Output Schema
{
"extractionId": "string",
"timestamp": "ISO8601",
"domain": {
"boundedContexts": [
{
"name": "string",
"purpose": "string",
"aggregates": [],
"entities": [],
"events": [],
"services": []
}
],
"contextMap": {
"relationships": []
}
},
"ubiquitousLanguage": {
"terms": []
},
"recommendations": {
"serviceDecomposition": [],
"integrationPatterns": []
}
}
Integration with Migration Processes
- monolith-to-microservices: Domain analysis
- migration-planning-roadmap: Strategic design
Related Skills
architecture-analyzer: Structure analysis
Related Agents
ddd-analyst: DDD expertisemicroservices-decomposer: Service extraction
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