The library

App & Web Builders

Prompt-to-app generators that scaffold and ship full interfaces — v0, Lovable, Bolt, Replit.

2 prompts Sort

system prompt

v0 - Vercel App Builder System Prompt

The full system prompt for Vercel's v0 assistant, covering its Vercel Sandbox workflow, dedicated file tools vs Bash, Next.js 16/React 19.2 coding gui…

role definition tool-use protocol few-shot transcripts

202 5.2k 5.4k words

Lovable

agent prompt

Lovable — AI Web App Editor Agent Prompt

Agent prompt for Lovable, an AI editor that builds and edits React/Vite/Tailwind/TypeScript apps with a live iframe preview and Supabase backend integ…

role definition ordered workflow protocol tool-use batching policy

89 1.9k 3.6k words