epic-decomposition

Decompose large epics into standard sub-items for scoped planning.

6|1|Updated Jan 2, 2026
One-click install
npx skills add https://github.com/1cFE/agentic-mbse --skill epic-decomposition
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: epic-decomposition
Source: https://github.com/1cFE/agentic-mbse/tree/main/claude/skills/epic-decomposition
Command: npx skills add https://github.com/1cFE/agentic-mbse --skill epic-decomposition

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Decompose large epics into standard sub-items to enable scoped planning and execution.

Core Features & Use Cases

  • Domain-concern based decomposition that yields independently validatable work items.
  • Goldilocks sizing guidance (trivial, standard, epic) to determine when decomposition is required.
  • Clear epic-to-WI workflow guidance with links to backlog, spec-model, and onboard processes.

Quick Start

Describe an epic at a high level and initiate its decomposition into standard sub-items.

Frequently Asked Questions about epic-decomposition

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

FAQPage Schema
How do I decompose large epics into actionable work items for scoped planning?▼

Decompose large epics by applying domain-concern based breakdown to yield independently validatable work items. This enforces an epic-file structure and provides clear success criteria to guide project governance through spec, design, plan, and implement stages.

When should I decompose an epic versus leaving it as a single backlog item?▼

Use Goldilocks sizing guidance to classify work items as trivial, standard, or epic. Decomposition is required when an item reaches epic scale, ensuring it is broken down into standard sub-items for scoped planning and execution.

How does agile epic decomposition help with backlog sizing decisions?▼

Agile epic decomposition helps backlog sizing by applying Goldilocks sizing rules to identify oversized work items. It turns large domain concerns into standard sized sub-items, enabling accurate planning and clear item sequencing.

Can I turn domain concerns into independently validatable work items for sprint planning?▼

Yes, you can turn domain concerns into independently validatable work items by applying structured epic decomposition. This process yields standard sub-items with clear success criteria that move directly through spec, design, plan, and implement stages.

What is the best way to structure an epic file for agile backlog decomposition?▼

The best way to structure an epic file is to enforce a standardized format that captures domain concerns, clear success criteria, and item sequencing. This structure guides the breakdown into standard sub-items and links directly to backlog and spec-model processes.

Does epic decomposition work for scaling agile work items across spec and design stages?▼

Yes, epic decomposition works for scaling agile work items by breaking large epics into standard sub-items that move sequentially through spec, design, plan, and implement stages. This provides clear project governance and scoped execution.