The latest articles on DEV Community by VPSUForm (@vpsuform). https://dev.to/vpsuform 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%2F3716187%2F51b03b03-fc38-44fb-9574-26715319a77f.png https://dev.to/vpsuform en VPSUForm Sun, 20 Sep 2026 08:28:14 +0000 https://dev.to/vpsuform/error-explainer-an-ai-agent-for-debugging-31ec https://dev.to/vpsuform/error-explainer-an-ai-agent-for-debugging-31ec <h2> What I built </h2> <p>An AI agent that helps developers understand programming errors instantly. Instead of searching Google, ask "How do I fix 'Cannot use import outside module'?" and get a clear explanation with solutions.</p> <h2> The Problem </h2> <p>Developers waste hours debugging cryptic error messages. Stack Overflow results are scattered. I wanted an agent that gives the right answer immediately.</p> <h2> The Solution </h2> <p>I used Sanity's structured content to store 20+ common programming errors with root causes, solutions, and code examples. The agent queries this knowledge base and uses Claude to explain errors in plain English.</p> <h2> How It Works </h2> <ol> <li>User asks about an error (e.g., "How do I fix ENOENT error?")</li> <li>Agent searches Sanity knowledge base for matching errors</li> <li>Agent uses Claude API to generate clear explanation</li> <li>Returns root cause, step-by-step solution, and code examples</li> </ol> <h2> Schema Design </h2> <p>Each error document contains:</p> <ul> <li>errorMessage: exact error text</li> <li>framework: Next.js, React, Node.js, etc.</li> <li>rootCause: why it happens</li> <li>solution: step-by-step fix</li> <li>codeExample: working code</li> <li>affectsVersions: which versions are affected</li> </ul> <p>This structured approach lets the agent find relevant errors and explain them with full context.</p> <h2> Example Interactions </h2> <p><strong>User:</strong> "How do I fix 'Cannot use import outside module'?"<br> <strong>Agent:</strong> "Node treats .js files as CommonJS by default, rejecting import syntax. Fix it by adding 'type': 'module' to package.json, renaming to .mjs, or using require() instead."</p> <p><strong>User:</strong> "What's ENOENT error?"<br> <strong>Agent:</strong> "Node can't find the path you specified. Check: relative paths resolve against process.cwd(), Linux/macOS are case-sensitive, file might not exist yet, or you might be running npm in wrong folder."</p> <h2> Technical Implementation </h2> <ul> <li>Built with Sanity CMS for structured content storage</li> <li>GROQ queries to search error database</li> <li>Claude API for natural language explanations</li> <li>Node.js agent framework</li> </ul> <h2> Sanity Project ID </h2> <p><strong>so0heq4a</strong></p> <p>hastags: #devchallenge #agents #nextjs #debugging #sanitychallenge</p> sanitychallenge agents devchallenge debugging VPSUForm Sat, 19 Sep 2026 08:54:17 +0000 https://dev.to/vpsuform/error-explainer-an-ai-agent-for-debugging-b70 https://dev.to/vpsuform/error-explainer-an-ai-agent-for-debugging-b70 <h2> What I built </h2> <p>An AI agent that helps developers understand programming errors instantly. Instead of searching Google, ask "How do I fix 'Cannot use import outside module'?" and get a clear explanation with solutions.</p> <h2> The Problem </h2> <p>Developers waste hours debugging cryptic error messages. Stack Overflow results are scattered. I wanted an agent that gives the right answer immediately.</p> <h2> The Solution </h2> <p>I used Sanity's structured content to store 20+ common programming errors with root causes, solutions, and code examples. The agent queries this knowledge base and uses Claude to explain errors in plain English.</p> <h2> How It Works </h2> <ol> <li>User asks about an error (e.g., "How do I fix ENOENT error?")</li> <li>Agent searches Sanity knowledge base for matching errors</li> <li>Agent uses Claude API to generate clear explanation</li> <li>Returns root cause, step-by-step solution, and code examples</li> </ol> <h2> Schema Design </h2> <p>Each error document contains:</p> <ul> <li>errorMessage: exact error text</li> <li>framework: Next.js, React, Node.js, etc.</li> <li>rootCause: why it happens</li> <li>solution: step-by-step fix</li> <li>codeExample: working code</li> <li>affectsVersions: which versions are affected</li> </ul> <p>This structured approach lets the agent find relevant errors and explain them with full context.</p> <h2> Example Interactions </h2> <p><strong>User:</strong> "How do I fix 'Cannot use import outside module'?"<br> <strong>Agent:</strong> "Node treats .js files as CommonJS by default, rejecting import syntax. Fix it by adding 'type': 'module' to package.json, renaming to .mjs, or using require() instead."</p> <p><strong>User:</strong> "What's ENOENT error?"<br> <strong>Agent:</strong> "Node can't find the path you specified. Check: relative paths resolve against process.cwd(), Linux/macOS are case-sensitive, file might not exist yet, or you might be running npm in wrong folder."</p> <h2> Technical Implementation </h2> <ul> <li>Built with Sanity CMS for structured content storage</li> <li>GROQ queries to search error database</li> <li>Claude API for natural language explanations</li> <li>Node.js agent framework</li> </ul> <h2> Sanity Project ID </h2> <p><strong>so0heq4a</strong></p> <p>hastags: #devchallenge #agents #nextjs #debugging #sanitychallenge</p> agents sanitychallenge devchallenge debugging VPSUForm Sat, 17 Jan 2026 09:02:04 +0000 https://dev.to/vpsuform/hey-everyone-13kn https://dev.to/vpsuform/hey-everyone-13kn <p>This is my first post on dev.to<br> Thank you</p>