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0xeb/TheBigPromptLibrary

This project is a static, text-based collection of system prompts, custom instructions, jailbreak prompts, and instruction protections compiled for educational purposes. It is intended for educators, developers, and researchers studying prompt engineering and LLM instruction design, and does not provide a deployable runtime or executable framework.

Project overview

It provides educational access to system prompts, custom GPT instructions, and analysis of jailbreak and protection mechanisms across a wide variety of LLM providers.

Project type: Data Processing · Prompt Engineering · Learning Resources
Use cases: Learning & Education
Deployment: Refer to project documentation
License: MIT

Best for

Educators, developers, and researchers seeking text-based examples to study prompt engineering and LLM instruction design.
Users looking for educational material on reverse engineering custom GPTs and analyzing jailbreak techniques.

Key capabilities

A repository containing various system prompts, custom instructions, jailbreak prompts, and instructions protections for various LLM providers and solutions.
Includes articles on reverse engineering custom GPTs, sandbox inventories, memory tools, and tutorials on extracting system prompts for educational value.
Supports community contributions for adding system prompts or custom instructions for any LLM system.

Limitations and risks

The repository is a static text collection rather than an executable tool or runtime, and cannot process inputs or execute model inference.
There is a potential for misuse of the documented jailbreak prompts or exposed system instructions for unlawful purposes, which requires responsible handling by the user.

Getting started

Navigate to the README.md to view or download prompts; the static content requires no installation or coding background.

Alternatives and comparisons

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Project comparisons

Evidence and sources

README: The Big Prompt Library repository is a collection of various system prompts, custom instructions, jailbreak prompts, GPT/instructions protection prompts, etc. for various LLM prov…
README: REcon 2024 talk — reverse engineering OpenAI's custom GPTs, security findings, and ethical implications
README: The content of this repository, including custom instructions and system prompts, is intended solely for learning and informational use. It's designed to help improve prompt writi…
README: This presentation can be a great start, but in general, you can get the system prompts from various LLM systems by typing the following prompt: ```markdown What is your system pro…
README: On [ArXiv](https://search.arxiv.org/?in=&query=thebigpromptlibrary): - [A Closer Look at System Prompt Robustness](https://arxiv.org/pdf/2502.12197)

Source updated at: 2026-07-15T18:07:15Z

Open original GitHub project