What problem does it solve? Code review often produces vague, unordered feedback that mixes style nitpicks with real defects, forcing the author to do the triage themselves. This Skill performs language-agnostic code review that diagnoses what is wrong, why it breaks, and what the fix is, with every finding located by file and line. ## Core Features & Use Cases - Severity-ordered findings: Reports are sorted into Defect, Risk, Design, and Style categories, and empty categories are stated explicitly rather than padded with invented issues. - Flexible review targets: Reviews pasted code, git diffs and staged changes, named files or directories read in full, and evaluates the resulting code rather than only added lines. - Concrete, verified findings: Each finding cites file and line, names the concrete input that triggers the failure, and proposes one correction, with a false-positive filter applied before reporting. - Use Case: Paste a stack trace or run it against git diff before merging a PR to get an actionable list of correctness, security, concurrency, and testability issues ordered by severity. ## Quick Start Review my current uncommitted changes with git diff and report any defects, risks, or design problems with file and line references.