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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Antigravity

planning prompt

Google Antigravity — Planning/Task-View Agent Prompt

The agentic 'task view' variant of Antigravity's system prompt, layering a structured PLANNING/EXECUTION/VERIFICATION mode machine on top of the base …

role definition state-machine workflow tool-use protocol

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