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
CU
Cursor
agent prompt

Cursor — Agent Prompt v2.0 (Tool Schema + GPT-4.1 Agent)

A composite Cursor agent prompt combining a full TypeScript-namespace tool schema (codebase_search, run_terminal_cmd, grep, edit_file, read_file, upda…

tool schema definition role definition few-shot examples (good/bad)
95 692 6.5k words
CU
Cursor
tool schema

Cursor — Agent Tools v1.0 (JSON Schema)

A JSON array of function/tool definitions for the Cursor agent, each with a description and JSON-Schema parameters. Defines codebase_search (semantic)…

tool-use protocol output formatting constraint setting
57 8.7k 2.4k words