The Best AI Prompts for Debugging Code

The Problem With "Debug This" Paste broken code into ChatGPT and type "fix this" and you'll often get a fix for the wrong problem. The AI makes an assumption, rewrites something plausible-looking, and you're back where you started. The real discipline is making the AI reason about the code before it proposes a fix. These prompts do that. The Core Debugging Prompt Prompt: I have a bug and I need help finding it. Here's the context: Language/framework: [specify] What I expected to happen: [describe] What actually happened: [describe — include exact error message if there is one] What I've already tried: [list anything you've tested] Code: {{clipboard}} Before suggesting a fix, walk me through your reasoning: what could cause this behavior, and which explanations are most likely? Why it works: Asking for reasoning before the fix surfaces assumptions you might have missed. You also often spot the bug yourself while reading the explanation. Stack Trace Analysis Prompt: Analyze this stack tr