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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RooCode

agent prompt

RooCode — Code Mode System Prompt

Full system prompt for RooCode's 'Code' mode, a VS Code agent. It opens with UI/configuration text, then defines an XML-tag tool-use protocol with one…

role definition tool-use protocol XML output formatting

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