Coding

Cursor Refactor a Legacy Function Safely in Cursor Point Cursor at a messy function and get a behaviour-preserving refactor: characterization tests first, then t Claude Code Unit Test Generator for Claude Code Generate a focused unit test suite for a function or module: happy path, edge cases, error paths and one prope Claude Debug This Error for Claude Paste an error, the code around it and what you already tried; get ranked hypotheses, the one check that disti