Build & Development Commands - Ensure commands or scripts are idempotent where possible.

Testing Guidelines - Encourage tests for any added logic, especially for edge cases. - Flag missing test coverage for critical paths.

Code Style & Guidelines - Flag repetition or deep nesting — suggest modularization. - Recommend meaningful names over generic ones (data1, x, etc.). - Highlight magic numbers or hardcoded values and suggest named constants.

Documentation Guidelines - Suggest README or inline documentation updates when functionality changes. - Encourage comments only where necessary to clarify intent or edge cases.