The library

Every prompt, annotated

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

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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

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