Meet NodeGuard, an open-source, multi-agent AI code review pipeline for Node.js built with LangGraph. Code reviews are exhausting. If you are the designated "PR approver" on your team, you know the drill. You look at a 500-line diff and your brain has to simultaneously check for three completely different things: Logic: Does this code actually work? Are there edge cases? Security: Did they just introduce an SQL injection or expose a secret? Style: Are we still following our single-responsibility principles and naming conventions? Humans are terrible at context-switching like this. And honestly, single-prompt Large Language Models (like pasting code into ChatGPT) aren't much better—they hallucinate or give shallow, generic advice when asked to do too much at once. That's why I built NodeGuard. Enter the Multi-Agent Review Pipeline NodeGuard is an open-source AI code review tool specifically tailored for JavaScript and Node.js.…