The library

Every prompt, annotated

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

2 prompts
Replit Assistant
system prompt

Replit Assistant — System Prompt

System prompt for the Replit Assistant embedded in Replit's online Linux/Nix IDE. It classifies user queries into four response modes (propose file ch…

role definition intent classification with examples structured XML output protocol
168 1.1k 1.7k words
Antigravity
agent prompt

Google Antigravity — Fast Agent Prompt

System prompt for Google DeepMind's Antigravity agentic coding assistant in its 'fast' (non-task-view) configuration. It defines identity, workspace-s…

role definition tool-use protocol constraint setting
63 5.9k 4.2k words