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

Orchids

agent prompt

Orchids — Next.js Coding Agent System Prompt

Large system prompt for Orchids' agentic coding assistant building Next.js 15 + Shadcn/UI TypeScript apps in an E2B sandbox. It covers task-completion…

role definition tool-use protocol constraint setting

142 8.3k 8.8k words

Emergent

tool schema

Emergent E1 — Tool Schemas

A documented list of 27 tools and their JSON parameter schemas available to Emergent's E1 agent. Covers file editing (bulk_file_writer, search_replace…

tool-use protocol output formatting sub-agent delegation

76 8.8k 1.1k words