What problem does it solve? After implementing a plan, code often drifts from the original intent, introduces security or reliability risks, or breaks existing conventions. This Skill systematically compares actual implementation work against the plan to catch drift, dangerous decisions, and pattern misuse before they compound. ## Core Features & Use Cases - Plan Drift Detection: Uses parallel sub-agents to verify each planned change matches the actual code, flagging missing, drifted, or unplanned changes. - Safety & Quality Scan: Checks changed files for security, performance, reliability, and data-safety issues, plus pattern consistency with existing code. - Structured Report & Interactive Triage: Produces a severity-ranked findings report with dimension verdicts, then walks through each finding interactively to apply fixes, record lessons, or skip. - Use Case: After finishing phase 3 of a multi-phase feature, run the review to confirm the implementation matches the plan, catch an unplanned API endpoint, and fix a SQL injection issue before merging. ## Quick Start Ask the AI to review the implementation of the current change against its plan using the 10x-impl-review skill.