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8 Claude Code Debugging Prompts I Wish I Had When I Was a Junior Developer
Specific prompt formulas you can paste into Claude to debug faster, think clearer, and stop flailing at your screen for three hours
Claude is better at debugging code than most junior developers’ Stack Overflow search strategies — but only if you talk to it the right way.
Most people throw raw error messages at Claude and hope for magic. That works… sometimes. The rest of the time you get vague advice, half-correct guesses, or a wall of text that feels impressive but doesn’t actually fix the bug.
This article solves that.
I’ll walk through 8 concrete Claude code debugging prompts I wish I’d had as a junior developer: prompts I now use daily to track down tricky bugs, reason about unfamiliar code, and avoid subtle performance issues. They’re written so you can copy‑paste, tweak, and use them immediately in your own work.
Why “debugging with Claude” fails for most developers
Most debugging prompts fall into one of three categories:
- “Here’s my error, fix it”
Fast, but shallow. You get potential fixes with no understanding. - “Explain this error”
Better, but still high-level. You learn the concept but not why…
