Refactor 150

About

Refactor 150 is a specialized workflow for Claude Code designed to handle complex code restructurings with high precision and low risk. It guides the AI through an iterative research phase to map dependencies (Scope150), a planning phase that validates risks and edge cases before execution, and a final Scout105 cleanup phase to ensure code quality. This skill is ideal for developers looking to break down monolithic components, improve modularity, or safely migrate logic while maintaining full test coverage and system stability.

Key Features

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• Multi-layer pattern analysis covering Interface, Domain, Pattern, and Usage layers
• Scout105 cleanup protocol for objective removal of dead code and formatting issues
• Iterative research phase with mandatory investigation logging in .temp/INVESTIGATION.md
• Scope150 validation protocol to map 100% of core changes and 50% of boundary impacts
• Risk and edge-case analysis required before any code implementation

Use Cases

• Breaking down a large, monolithic component into smaller, reusable modules with shared logic.
• Systematically cleaning up technical debt and unused code in specific modules after a major update.
• Migrating legacy business logic to a new service or utility layer while preserving API contracts.