---
title: "Discussion on \"AI Coding Agent Guardrails Beat Smarter Models\" | Hashnode"
description: "Discussion on \"AI Coding Agent Guardrails Beat Smarter Models\". A reviewer looked at my code and found a bug. One route returned a 500 error when it should have returned a 404. It reported the finding, clearly, with the file and the line.\nMy agent fixed that route"
url: "https://hashnode.com/posts/ai-coding-agent-guardrails-beat-smarter-models/6a80954e73176b7e9361681d"
---

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# [AI Coding Agent Guardrails Beat Smarter Models](https://matbanik.hashnode.dev/ai-coding-agent-guardrails-beat-smarter-models?utm_source=hashnode&utm_medium=feed)

A reviewer looked at my code and found a bug. One route returned a 500 error when it should have returned a 404. It reported the finding, clearly, with the file and the line. My agent fixed that route

Aug 15 · 9 min read · matbanik.hashnode.dev  
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-   [#ai-guardrails](https://hashnode.com/tag/ai-guardrails)
-   [#automation](https://hashnode.com/tag/automation)

## Written by

[Mat Banik](https://hashnode.com/@matbanik)

@matbanik

  
[View profile](https://hashnode.com/@matbanik)

Practical engineering posts: Astro, DevOps, automation scripts, and AI agents

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