Get a second-opinion code review from Claude Code over MCP

Claude Code now supports a second‑opinion review workflow using the Model Context Protocol (MCP). Developers can add a remote MCP server to enable independent AI agents to examine risky changes such as authentication, payments, or data deletion. A companion plugin, Flipback, monitors unfinished turns and provides hooks for tasks like adding a slugify() helper, writing tests, and updating documentation. The system integrates tool guards, pre‑tool‑use hooks, and live boards to streamline collaborative code audits.