The One Thing That Will Fix 97% Of Your Vibecoding Problems
I vibecode with Claude Code. Supabase, Clerk, Shadcn, Stripe, Next.js, Vercel AI SDK, Mastra, Uploadthing. Most of the time Claude handles it fine.
But every few sessions the code just doesn't work. Looks clean, no errors, nothing happens. After hours I'd find out the API call doesn't exist anymore. Something changed in the docs and Claude didn't know.
THIS WAS MY SINGLE BIGGEST PROBLEM FOR OVER A YEAR. I almost quit projects over it. When you don't know how to code you can't tell if you messed up or if the docs changed. You just sit there thinking you suck.
Here's what most people don't get. This isn't a model problem. It's a data problem. APIs ship breaking changes every day. The model's training data is months behind. So it writes perfect looking code against endpoints that don't exist anymore.
The fix is simple. There's a CLI called nia-docs. One command and Claude can read any documentation site before writing code. Like actually read the real current docs, not guess from memory.
npx nia-docs setup | claude
More info here agentsearch.sh (it's super easy, anyone can run it)