The ProdFix Blog

Production guides for solo founders, vibe coders, and indie hackers. Ship faster. Break less.

Claude Code ProdFix Cursor IDE Production MCP · Model Context Protocol · AI-powered debugging
AI Integration
OpenAI API Error Handling for Production Apps
OpenAI API errors are inevitable. Here's how to handle rate limits, timeouts, and failures gracefully.
2025-04-18 · 5 min read
prodfix ● All Projects ○ Issues ○ Performance ○ Security ○ UX All Projects 98.7% uptime this month 3 open issues 1.4s avg LCP ● main-saas 142 errors · 23 open · LCP 1.8s critical ● side-project-2 8 errors · 1 open · LCP 2.1s warn ● chrome-ext 0 errors · all clear · LCP 0.9s good
AI Integration
Monitoring LLM Features in Production: What to Track
When you add AI features to your SaaS, new failure modes appear. Here's how to monitor them.
2025-04-19 · 5 min read
Claude Code ProdFix Cursor IDE Production MCP · Model Context Protocol · AI-powered debugging
AI Integration
Anthropic Claude API Best Practices for Production Apps
Building with Claude API for production? Here's the best practices for reliability, cost, and error handling.
2025-04-19 · 5 min read
✓ Deploy successful 0 new errors · 2m ago Error rate: 0.02% ▼ 80% from last week LCP: 1.2s P75 · Good ✓ Active users: 142 ↑ Product Hunt day prodfix · ship fast · stay stable · solo founder monitoring
AI Integration
How to Roll Out AI Features Without Breaking Your SaaS
AI features have different failure modes than regular features. Here's the rollout strategy that catches issues early.
2025-04-20 · 5 min read
⚠ New Error Detected TypeError: Cannot read properties of undefined Checkout.jsx:47 · 5 users · 2 min ago View in IDE → Dismiss Alert via 📧 Email · Slack within 60 seconds Fix via Cursor + MCP avg 4 min to fix
AI Integration
AI Cost Monitoring in Production: Don't Get Surprised by Your Bill
AI API costs can spike unexpectedly. Here's how to monitor and control costs in production.
2025-04-20 · 5 min read
error_dashboard.tsx ● TypeError Cannot read properties of undefined · 142 events · 23 users ● UnhandledRejection Payment API timeout · 31 events · 8 users ● ReferenceError user is not defined · 18 events · 12 users ✓ 3 fixed this week via MCP + Cursor · avg fix time: 4 min ERROR RATE / 24H — before - - after fix
AI Integration
RAG System Production Errors: What Breaks and How to Monitor
Retrieval-Augmented Generation systems fail in specific ways. Here's how to build reliable RAG for production.
2025-04-21 · 5 min read
prodfix — terminal npx @prodfix/sdk init ✓ SDK initialized — 3 projects, 0 errors prodfix issues --project my-saas ● TypeError: Cannot read properties of undefined at Checkout.jsx:47 · 23 users affected · 142 events ● UnhandledRejection: Payment API timeout at api/checkout.js:89 · 8 users affected · 31 events _
AI Integration
Vector Database Production Guide for Solo Founders
Vector databases power AI features. Here's how to run them reliably in production as a solo founder.
2025-04-21 · 5 min read
error_dashboard.tsx ● TypeError Cannot read properties of undefined · 142 events · 23 users ● UnhandledRejection Payment API timeout · 31 events · 8 users ● ReferenceError user is not defined · 18 events · 12 users ✓ 3 fixed this week via MCP + Cursor · avg fix time: 4 min ERROR RATE / 24H — before - - after fix
AI Integration
Streaming LLM Responses in Production: Handling Interruptions
Streaming AI responses can be interrupted at any point. Here's how to handle it gracefully in production.
2025-04-22 · 5 min read
⚠ New Error Detected TypeError: Cannot read properties of undefined Checkout.jsx:47 · 5 users · 2 min ago View in IDE → Dismiss Alert via 📧 Email · Slack within 60 seconds Fix via Cursor + MCP avg 4 min to fix
AI Integration
Monitoring AI Hallucinations in Production: Can You Catch Them?
AI hallucinations in production features can damage your users' trust. Here's how to monitor and minimize them.
2025-04-22 · 5 min read
⚠ CSP Violation script-src blocked · 3 events ⚠ XSS Attempt Blocked · /api/search ✓ Auth headers OK HSTS + SameSite set Security Score B+ VULNERABILITIES 2 critical 3 medium 12 passed prodfix · security monitoring · CSP · XSS · supply chain
AI Integration
Prompt Injection: The AI Security Risk Solo Founders Miss
Prompt injection is an emerging security risk for apps with AI features. Here's how to protect against it.
2025-04-23 · 5 min read