About this library

This site is a browsable, SEO-optimized mirror of the community-maintained repository system-prompts-and-models-of-ai-tools. Each page shows the full published system prompt for one AI tool, plus its tool definitions where available.

System prompts define how large language models behave inside real products. Reading them is one of the fastest ways to learn how top teams — Cursor, Vercel, Anthropic, Cognition, Codeium, GitHub, and others — shape agentic AI behavior in the wild.

All content is presented under fair use for research and education. Trademarks belong to their respective owners. If you are an owner and would like a page changed or removed, please open an issue on the upstream repository.