Claude Code · Refactor

Claude Code modernize legacy code

Refactor to modern patterns while preserving behavior.

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Prompt shell

Replace highlighted brackets, then copy.

Refactor [file] to use modern [language] features while preserving behavior. List what changed.
How to use
  • file - replace the bracketed field with your info
  • language - replace the bracketed field with your info
Provide (Inputs)
  • File path
  • Language
Expected output (Outputs)
  • Refactored code
  • Change list
Tips
  • Request small, testable steps.
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