What is this?
A curated collection of leaked system prompts from OpenAI's custom GPTs — the hidden instruction texts behind hundreds of popular GPTs, gathered in one GitHub repo.
Is it one big document or a directory of separate prompt files?
It is a README index, not an app: each entry names a GPT and its author and links to a separate file containing that GPT's full prompt text.
How do I use one of these prompts myself?
Open the README, click any GPT in the list and read or copy its prompt file — then paste the text into ChatGPT's custom GPT instructions or use it as a system prompt in any chatbot.
Are all the prompts in English?
No — many prompts are written in Chinese or Japanese and are listed under their original titles, so some files need translation before you can reuse them.
Where do the leaked prompts come from?
The maintainer collected most of them from a public source, some came in via GitHub users' pull requests, and some were extracted from GPTs by the author himself.
Which well-known GPTs are in the list?
Official ChatGPT creations like The Negotiator, Sous Chef, Math Mentor and Creative Writing Coach, plus community favorites such as Grimoire, Mr. Ranedeer, CodeCopilot and AI Doctor.
Is there value here beyond copying prompts?
Yes — reading how production GPTs structure roles, rules and output formats is a practical lesson in prompt engineering, and the GPT Prompt Analysis section summarizes several prompts for you.
What are similar projects?
awesome-chatgpt-prompts-zh, leaked-system-prompts, chatgpt_system_prompt, CL4R1T4S, system-prompts-and-models-of-ai-tools, awesome-gpt-image-2-5-prompts, prompts.chat, awesome-ai-research-writing
Which topics is it in?
system-prompts, prompt-library, prompts, collection, gpt, chatgpt, prompt-engineering, reference, awesome-list, openai, curated-list, resources