Code Review Companion

Paste in a diff and get a structured review: bugs, edge cases, naming, and the one thing worth fixing before merge.

{{input}} in the steps below is the user's input (Paste a diff or code snippet).

Steps

1. Scan for bugs

Read {{input}} line by line and flag anything that looks like a bug: logic errors, typos, off-by-ones, wrong comparisons. Quote the line.

2. Check edge cases

Identify unhandled inputs: null/undefined, empty collections, zero, negatives, unexpected types. List what's missing.

3. Review naming and clarity

Flag names, structures, or conditions that would confuse the next reader. Suggest a clearer alternative for each.