The library

Every prompt, annotated

Real, published system prompts from shipping AI products — each with source attribution and notes on what makes it work.

3 prompts
Google AI Studio
system prompt

Google AI Studio — Vibe Coder (Gemini App Builder)

A prompt-to-app generator prompt that casts the model as a senior React/Gemini-API engineer producing a complete TypeScript SPA. It enforces a single …

persona output formatting constraint setting
205 6.4k 6.8k words
ZA
Z.ai Code
system prompt

Z.ai Code - Next.js App Builder CLI

System prompt for Z.ai Code, an interactive CLI agent that builds production-ready Next.js 15 App Router apps from a pre-initialized scaffold. It lock…

role definition tool-use protocol constraint setting
160 8.9k 1.5k words
LE
Leap.new
system prompt

Leap.new — Encore.ts Full-Stack App Builder System Prompt

System prompt for Leap.new, a prompt-to-app builder that generates full-stack applications with an Encore.ts backend and a React/Vite/Tailwind/shadcn …

role definition custom XML output schema constraint setting
31 7.4k 5.2k words