Adding a second-opinion code review agent to Claude Code via MCP

On 2026-11-12 at 15:49, the AI section of DEV Community published an article titled "Using MCP in Claude Code to Have Another Agent Perform a Second Code Review". The author argues that a coding Agent is good at reviewing code, but far less reliable when reviewing its own work, since it reads the change through the same prompt, the same context, and the same assumptions that produced it. For risky changes touching authentication, payments, or data deletion, the author states that a reviewer from outside that loop is worth bringing in.

To make that possible, the post walks through concrete steps for requesting a review from an independent AI agent from inside Claude Code, using the Model Context Protocol (MCP). The procedure is built around Claude Code and a public pull request. The first step in the walkthrough is to add the relevant configuration or connection, and the article then lays out the remaining steps as a numbered list.

As of now, this is the only publicly available report on the practice, so there are no follow-up developments to report. The topic remains at the stage of the approach and operational steps set out in this single article, with no broader adoption, tooling changes, or responses from other parties documented in the available material.