Review code for bugs, security vulnerabilities, performance issues, and maintainability. Trigger with "review this code", "check this PR", "look at this diff", "is this code safe?", or when the user shares code and asks for feedback.
Structured code review covering security, performance, correctness, and maintainability. Works on diffs, PRs, files, or pasted code snippets.
Rate each dimension and provide specific, actionable findings with file and line references. Prioritize critical issues first. Always include positive observations alongside issues.