#3 · Primary category: Prompt Engineering Tools

chatgpt_system_prompt

gpt prompt prompt-engineering

A collection of GPT system prompts and various prompt injection/leaking knowledge.

Project last updated:08/14/26

GitHub Stars

10.7K

Forks

1.5K

Contributors

15

License

MIT

Why we included this project

This collection is worth a look if you build custom GPTs or chat assistants and want to see how production prompts are actually constructed. It holds hundreds of system prompts extracted from ChatGPT and other AI products, so instead of working from generic templates you can study how real teams set goals, guardrails, tone, and output rules. The prompt injection and leaking material is the more unusual part: seeing how instructions get pulled out of a model is a good way to learn what to defend against in your own GPTs. There's also a security guide, a small indexing tool, and pointers to further reading. It's a reference library to mine for patterns and pitfalls rather than an application you run.

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