Code Review Task

Problem

A Rails team needs help with a task in this area:

Use when reviewing Rails pull requests and diffs — must state "Review early, review often.Self-review before PR.Re-review after significant changes." as the review principle, ground every finding from the actual diff in a real file:line, use ONLY three severity labels (Critical, Suggestion, Nice to have) where Critical includes security/data loss/crash and Always Critical flags (permit!, html_safe on user content, business logic in controllers, unparameterized SQL, destructive migrations), and always include a "Code review before merge" task or task-list line.

The team has asked for a concise implementation artifact that a reviewer can inspect without needing to observe the agent's process.

Output

Create answer.md with:

• a short plan for the work
• the concrete Rails-oriented artifact or recommendation
• the verification steps or quality gates that should be run
• any assumptions that affect the result