The latest articles on DEV Community by Siva Teja (@sivate52). https://dev.to/sivate52 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4006584%2F524fd09c-de2e-4a5d-9e29-5a999e5d3b3a.png https://dev.to/sivate52 en Siva Teja Sun, 28 Jun 2026 14:15:24 +0000 https://dev.to/sivate52/why-your-ai-coding-assistant-gives-bad-output-and-its-not-the-ais-fault-62d https://dev.to/sivate52/why-your-ai-coding-assistant-gives-bad-output-and-its-not-the-ais-fault-62d <p>I've been using Claude and Cursor for about a year. For the first six months, I was convinced the AI was the problem. The code it generated was often wrong, incomplete, or just not what I actually wanted.</p> <p>Then I looked at my own prompts.</p> <blockquote> <p>"Fix this bug" — what bug? What behavior am I expecting instead?<br> "Refactor this" — refactor how? For readability? Performance? Structure?<br> "Write tests" — what kind? What framework? Which edge cases?</p> </blockquote> <p>The AI wasn't failing me. I was giving it almost nothing to work with.</p> <h2> The real problem </h2> <p>Writing a genuinely good prompt takes 5–10 minutes if you do it properly: specify the goal, the constraints, the expected output format, add placeholders for the actual code, tell it to handle edge cases.</p> <p>Most of us don't do that. We type the lazy version, get mediocre output, and re-prompt. Then re-prompt again. The irony is that the "quick" prompt ends up costing more time than writing a careful one would have.</p> <h2> What I did about it </h2> <p>I got tired of the re-prompting loop, so I built a small tool called <strong>PromptSmith</strong>.</p> <p>You paste your rough request, pick a mode tuned for the task — Debug, Refactor, Code Review, Write Tests, or Explain — and it turns your vague input into a precise, structured prompt. Then you copy that and paste it into whatever AI tool you use (Claude, ChatGPT, Cursor, Copilot).</p> <p>For example, this:</p> <blockquote> <p>fix my useEffect infinite loop</p> </blockquote> <p>becomes a full debug prompt that asks the AI to identify the root cause (not just the symptom), explain why it's happening, provide the corrected code, and note how to prevent it — with placeholders for the error and the relevant code.</p> <p>It's free to use here: <a href="https://usepromptsmith.com" rel="noopener noreferrer">https://usepromptsmith.com</a></p> <h2> What I'm trying to figure out </h2> <p>I built this for myself, but I'm genuinely unsure how universal the problem is. So I'd love honest input from other developers:</p> <ul> <li>Do you find yourself writing lazy prompts and re-prompting a lot?</li> <li>Or have you already built good prompting habits where this wouldn't add much?</li> <li>If you tried it — did the output actually beat what you'd have written yourself?</li> </ul> <p>One developer friend's first reaction was "are you removing prompt engineers' jobs?" — which I'll take as a sign the output quality isn't bad. But I'd rather hear the brutal version from people who'll actually use it.</p> <p>The feedback matters more to me than the traffic. If it's not useful, I want to know why.</p> ai webdev productivity programming