The library

Every prompt, annotated

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

3 prompts
AU
Augment Code
tool schema

Augment Code — Tool Schemas (Claude Sonnet 4)

JSON tool-definition file for the Augment Agent (Claude Sonnet 4 variant) defining ~22 tools: file editing (str-replace-editor with line-numbered mult…

tool schema definition constraint setting in descriptions enum constraints
229 5.4k 2.3k words
VSCode Agent
agent prompt

VSCode Agent (GitHub Copilot) — GPT-4o Agent Prompt

The leanest of the Copilot VS Code variants, configured for GPT-4o. It keeps the core Copilot identity, content refusals, tool-use instructions, and a…

role definition tool-use protocol refusal policy
99 5.3k 1.1k words
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