refactor-split

Plan and scaffold a seam-based split of a Python module into focused submodules.

Updated Mar 26, 2026
One-click install
npx skills add https://github.com/cyberpunk042/devops-expert-local-ai --skill refactor-split
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: refactor-split
Source: https://github.com/cyberpunk042/devops-expert-local-ai/tree/main/.claude/skills/refactor-split
Command: npx skills add https://github.com/cyberpunk042/devops-expert-local-ai --skill refactor-split

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Large, monolithic modules become hard to reason about and maintain. refactor-split provides a principled, seam-based plan to break a single file into focused submodules without altering behavior.

Core Features & Use Cases

  • Identify natural seams within a module by data boundaries, lifecycle, and call relationships.
  • Propose an in-place, sibling, or submodule layout and document the rationale for operator approval.
  • Scaffold new module shells, migrate groups of definitions, and update internal imports with stable re-exports to preserve public surface.

Quick Start

Plan and scaffold a seam-based split of a large module into focused submodules, preserving behavior.

Frequently Asked Questions about refactor-split

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

FAQPage Schema
How do I split a large Python module into smaller submodules without breaking imports?

To split a Python module without breaking imports, you identify natural seams by responsibility and data boundaries, migrate code into new submodule shells, and preserve the public surface by re-exporting definitions through the original module path.

What is a seam-based refactor for breaking down monolithic Python files?

A seam-based refactor analyzes an oversized Python module to detect natural separation points based on lifecycle, call relationships, and data boundaries, then proposes a documented layout plan to divide it into focused, maintainable submodules.

How do I plan a Python module split to ensure no runtime behavior changes?

You plan a Python module split by analyzing call relationships and data boundaries, scaffolding new module shells, migrating code in logical groups, and validating tests and linting to ensure no runtime regressions occur during the refactor.

What is the best way to restructure a monolithic Python file into a submodule layout?

The best way to restructure a monolithic Python file is to document a rationale for an in-place, sibling, or submodule layout, scaffold the new module shells, and update internal imports with stable re-exports to maintain the public API.

Does splitting a Python module require operator approval before migrating code?

Yes, this refactoring process detects natural seams and proposes a documented layout plan with in-place, sibling, or submodule options specifically for operator approval before scaffolding new shells and migrating any code.

Can I refactor a Python module into focused units if it has complex internal dependencies?

Yes, the refactor analyzes internal call relationships and data boundaries to find natural seams, migrating definitions in logical groups while updating internal imports and using re-exports to maintain the existing public surface.