Show HN: Keep your AI agents up to date with latest docs

Hey HN! I wanted to practice "vibe coding" and see how far and fast I can go by only prompting, without actual coding.

I decided to make a simple CLI app that scrapes web docs into a single md file (I was annoyed that LLM keeps writing Tailwind 3 code for a Tailwind 4 project).

In just a couple of hours, the CLI app was ready! Then iterated on arguments for another couple of hours. Result: https://github.com/vladstudio/web2llm

Then I decided to go further and "productize" the CLI by making a web app for it. Another half-day, and the web app is ready! https://web2llm.dev/

Feel free to try! The stack is Astro, Typescript, SQlite and Tailwind (no React!) on an $3/m Ubuntu VPS on Hetzner.

Also to deploy it on Hetzner, I asked AI to write a collection of bash scripts for me. This was harder than it seems, but after another couple of hours of iterating AI got it done too: https://github.com/vladstudio/ubuntu-node

I happily achieved the goal of going from 0 to 1 without writing any actual code (except minor CSS). Very interesting to see where AI shines, and where I'd better do it myself.