skills.rest
bbbang105
bbbang105COMMUNITY
Explore all skills by this author →
WebsiteGitHub

moai-workflow-ddd

Analyzes ASTs and creates characterization tests for incremental refactoring of legacy codebases.

Updated Aug 27, 2026
Search Tags:#refactoring#ast-grep#domain-driven#legacy-code#technical-debt#behavior-preservation
One-click install
npx skills add https://github.com/bbbang105/flowershop-admin --skill moai-workflow-ddd-bbbang105
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: moai-workflow-ddd
Source: https://github.com/bbbang105/flowershop-admin/tree/main/.claude/skills/moai-workflow-ddd
Command: npx skills add https://github.com/bbbang105/flowershop-admin --skill moai-workflow-ddd-bbbang105

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a systematic process for refactoring existing codebases without altering their observable behavior, addressing the challenge of technical debt and structural decay.

Core Features & Use Cases

  • Analyze Code Structure: Uses AST analysis to identify coupling, cohesion issues, and domain boundaries.
  • Behavior Preservation: Creates characterization tests and behavior snapshots to safeguard current functionality.
  • Incremental Improvement: Guides safe, small-scale transformations with continuous validation.
  • Use Case: Refactoring a legacy Python project to reduce complexity and improve maintainability without introducing regressions.

Quick Start

Run DDD refactoring on your codebase, starting with analysis, then creating characterization tests, and finally making incremental structural changes.

Frequently Asked Questions about moai-workflow-ddd

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I refactor legacy code while preserving behavior safely?▼

To refactor legacy code while preserving behavior, use a systematic process of structural analysis, characterization tests, and incremental transformations to ensure observable functionality remains unchanged during restructuring.

What is the best way to identify domain boundaries in a legacy codebase?▼

Identifying domain boundaries in a legacy codebase is best achieved through AST analysis, which detects structural coupling and cohesion issues to map domain-driven design boundaries for safe refactoring.

How do characterization tests safeguard legacy code during refactoring?▼

Characterization tests safeguard legacy code by capturing behavior snapshots before structural changes, validating that incremental transformations maintain production stability and prevent regressions throughout the refactoring process.

Can I use ast-grep to reduce technical debt in complex systems?▼

Yes, you can use ast-grep to reduce technical debt by performing structural analysis on complex systems, enabling targeted incremental improvements that address code decay without altering observable behavior.

When do I need domain-driven refactoring for my software engineering project?▼

You need domain-driven refactoring when your software engineering project faces high technical debt, structural decay, or complex coupling, requiring behavior-preserving transformations to improve maintainability without regressions.

Related Skills

Explore More Software Engineering Skills→
channingwaltonchanningwalton
3

Refactor

Refactor code incrementally while preserving behavior and passing tests.

Community
Advanced
windyskywindysky

moai-workflow-ddd

Automate domain-driven refactoring with the ANALYZE-PRESERVE-IMPROVE cycle.

Community
Advanced
macaughmacaugh
5

Static Vulnerability Analysis

Detects injection, memory safety and authorization flaws in multiple languages.

Community
Advanced
nikhillinitnikhillinit

tech-debt-tracker

Detect and prioritize technical debt with configurable thresholds and SQALE metrics.

Community
Advanced