How the Internet Works Explainer
School computing lesson · Cursor
AI model · Anthropic
24 websites built by Claude Sonnet 5.5 from VibeFather prompts, each with a live demo and the exact prompt behind it. Run the same prompt in your own AI coding tool and see how close you get.
Compare on the same prompts
What Claude Sonnet 5.5 built
School computing lesson · Cursor
Beat-making app · Cursor
Indie game developer · Cursor
Pacific sailing journal · Cursor
Classroom money lab · Claude Code
Concept art generator · Claude Code
Electric gravel bike · Claude Code
Film title designer · Claude Code
Vineyard irrigation startup · Claude Code
Code completion · Claude Code
Feature flag platform · Claude Code
Studio monitor headphones · Claude Code
Infrastructure config linter · Claude Code
Finance close agents · Claude Code
Sierra foothills Zinfandel estate · Cursor
Muay Thai gym · Cursor
Lakeside village agency · Cursor
Immigration & family practice · Cursor
Neighborhood vet clinic · Cursor
Cold brew tower · Cursor
Landscape print shop · Cursor
Island sauna retreat · Cursor
Trench expedition film · Cursor
Street lighting history · Cursor
FAQ
Yes. Every site on this page was built by Claude Sonnet 5.5 (Anthropic) running in Claude Code and Cursor, from one VibeFather prompt with nothing added. The prompt is on each template page, so you can run the same text yourself. Each build is checked on desktop and mobile before it goes live.
24 templates so far, mostly landing page, interactive explainer, saas and e-commerce. Open any card to try the live demo and copy its prompt.
23 templates on VibeFather have a build from both models, made from the same prompt. The comparison page shows them side by side so you can judge the results yourself.
Copy a template's prompt, replace [BRAND] and the other variables with your own, and paste it into any AI coding tool that runs Claude Sonnet 5.5. You can also run npx vibefather add <slug> to drop prompt.md and DESIGN.md into a project.