The tension
Vibe coding is about speed. Safety is about slowness. The goal is to resolve this tension — ship fast AND keep production stable. The answer isn't to slow down, it's to add the right guardrails.
The non-negotiable baseline
Before your first deploy, three things must exist: error monitoring, an alert on new error types, and a way to roll back. Everything else is optional.
Safe vibe coding habits
- One feature per deploy — when something breaks you know exactly where to look
- Deploy Monday-Thursday — never deploy Friday. You'll enjoy your weekend.
- Watch errors for 30 minutes after deploy — most regressions show up immediately
- Keep AI diffs small — big AI-generated diffs are hard to review and hide bugs
- Test with a real user account — not your admin account which bypasses most edge cases
The MCP safety net
The most powerful thing you can add to your vibe coding setup is MCP-connected error monitoring. When ProdFix is connected to Cursor via MCP, your AI coding assistant is aware of production state at all times. It can flag potential issues before you ship and immediately debug issues after you do.
What "good enough" monitoring looks like
You don't need a full observability platform. For a solo founder SaaS, you need: error capture with stack traces, user session context, basic performance metrics, and alerts for new error types. ProdFix covers all of this with one npm package.
Stop flying blind in production.
ProdFix gives you error monitoring, performance tracking, security alerts, and AI-powered fixes — built for solo founders and vibe coders. One SDK, 2-minute setup.