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 Sort

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

Windsurf (Cascade)

agent prompt

Windsurf Cascade — Agent Prompt (Wave 11)

System prompt for Windsurf's Cascade agentic coding assistant built on the 'AI Flow' paradigm. It injects per-user workspace metadata (OS, workspace U…

role definition persona tool-use protocol

45 3.3k 1.9k words