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

Claude Code

tool schema

Claude Code — Tool Definitions (JSON Schema)

Machine-readable JSON array of Claude Code's 15 tool definitions, each with a descriptive prose blurb and an input_schema. Tools include Task (subagen…

tool-use protocol constraint setting few-shot

214 3.3k 5.2k words

Poke

agent prompt

Poke — Execution Engine Agent Prompt

System prompt for Poke's backend 'execution engine' agent, which serves a separate user-facing Poke personality rather than the user directly. It defi…

role definition tool-use protocol few-shot

4 4.7k 1.9k words