What problem does it solve? Code review before merging often misses structural issues that tests don't catch, such as SQL injection risks, race conditions, unvalidated LLM output, and incomplete enum handling. This Skill analyzes your branch's diff against the base branch and surfaces these problems before code lands. ## Core Features & Use Cases - Two-Pass Diff Review: Runs a critical pass (SQL & data safety, race conditions, LLM trust boundaries, enum completeness) followed by an informational pass (dead code, test gaps, performance, CI/CD issues). - Scope Drift & Plan Completion Audit: Compares the diff against TODOS.md, PR descriptions, and plan files to detect scope creep and missing requirements. - Fix-First Workflow: Automatically applies mechanical fixes (dead code, magic numbers, N+1 queries) and asks the user only about judgment calls like security or design decisions. - Greptile & Design Review Integration: Triages Greptile bot comments on the PR and runs a conditional design checklist when frontend files change. - Use Case: Before merging a feature branch, ask for a pre-landing review to get a report of critical and informational issues with auto-applied fixes and cited file:line references. ## Quick Start Ask the assistant to review this PR or run a pre-landing review of my current branch against the base branch.