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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Cursor

agent prompt

Cursor — Agent CLI Prompt (GPT-5, 2025-08-07)

System prompt for Cursor's CLI agent (GPT-5) that pair-programs to autonomously resolve coding tasks. It specifies detailed communication specs (statu…

role definition agentic persistence directive tool-use protocol

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