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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VSCode Agent

agent prompt

VSCode Agent (GitHub Copilot) — Gemini 2.5 Pro Agent Prompt

The Copilot VS Code agent prompt tuned for Gemini 2.5 Pro. Same Copilot identity and tool-use scaffolding as the other variants, but the edit instruct…

role definition tool-use protocol refusal policy

81 5.8k 1.5k words