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

Comet Assistant

tool schema

Comet Assistant — Browser Tool Definitions

A documentation-style listing (not strict JSON schema) of Comet's browser-automation toolset: navigate, computer (click/type/key/scroll/screenshot), r…

tool schema definition parameter specification usage examples

146 7.2k 1.4k words

Comet Assistant

system prompt

Comet Assistant — Browser Automation System Prompt

System prompt for Comet, Perplexity's browser-automation assistant that drives a Chrome extension via tools like computer, read_page, get_page_text, f…

role definition tool-use protocol instruction hierarchy / privilege levels

80 7.4k 7.8k words