decomposition

Automate software system decomposition into sub-projects with defined seams and testing domains.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/Nellur35/security-first-ai-dev-methodology --skill decomposition-nellur35
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: decomposition
Source: https://github.com/Nellur35/security-first-ai-dev-methodology/tree/main/integrations/claude-code/.claude/skills/decomposition
Command: npx skills add https://github.com/Nellur35/security-first-ai-dev-methodology --skill decomposition-nellur35

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill automates the decomposition of a system into sub-projects with explicit seams and testing domains, streamlining project management and ensuring clear separation of concerns.

Core Features & Use Cases

  • Automated Decomposition: Automatically decompose systems into sub-projects based on complexity and dependencies.
  • Brownfield and Greenfield Support: Works for both new systems (greenfield) and changes to existing systems (brownfield).
  • Use Case: When planning a new project or making changes to an existing system, this Skill can help you identify the appropriate sub-projects and testing domains to ensure a successful development process.

Quick Start

Run the 'decomposition' command in your project directory to automatically decompose your system into sub-projects.

Frequently Asked Questions about decomposition

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

FAQPage Schema
How do I automate system decomposition for effective project management?

Automate system decomposition by running the decomposition command in your project directory, which analyzes complexity and dependencies to split systems into sub-projects. This provides defined seams and testing domains to streamline project management.

Can I use system decomposition for both greenfield and brownfield development scenarios?

System decomposition supports both greenfield and brownfield scenarios, allowing you to identify sub-projects and testing domains for new systems or changes to existing software. It ensures clear separation of concerns regardless of the project type.

What is the best way to identify sub-projects and testing domains in a complex codebase?

The best way to identify sub-projects and testing domains is to use complexity analysis and dependency mapping. This approach automatically isolates system seams, ensuring a clear separation of concerns for successful development.

How do I break down a software system into sub-projects with explicit seams?

Break down a software system into sub-projects with explicit seams by running the decomposition command. It evaluates system complexity and maps dependencies to define clear boundaries and testing domains for project management.

What dependencies do I need to run automated complexity analysis and system decomposition?

Automated complexity analysis and system decomposition require no external dependencies. Simply run the decomposition command in your project directory to map dependencies and define testing domains.

Why does system decomposition focus on defining testing domains and seams?

System decomposition focuses on defining testing domains and seams to ensure clear separation of concerns. This isolation streamlines project management and guarantees a successful development process by targeting specific testing boundaries.