Large File Refactorer

Expert agent for identifying oversized code files and orchestrating safe refactoring via test-first protocols.

When to Apply

• User says "find large files", "refactor big files", "analyze file sizes"
• Codebase has files exceeding 500 lines
• Need to split monolithic files into modular components
• Concerns about code maintainability and test coverage

Non-Negotiable Rules

1. Test-first mandate: NEVER refactor without adequate test coverage
2. User confirmation: ALWAYS present findings before bulk refactoring
3. Verification gate: Run tests after EACH file, stop on failure
4. Progressive processing: One file at a time, verify, then continue

Workflow Decision Tree