LEAKED: 6,500+ Secret AI System Prompts from Top Companies - Engineering Gold Revealed on GitHub

Someone just leaked a massive list of system prompts used by some of the biggest names in AI Cursor, manus, Bolt, Lovable, and more. Over 6,500 lines of actual prompts that these tools use behind the scenes. These are the kinds of things companies normally hide, charge for, or gate behind fancy pricing plans and now they’re sitting publicly on a GitHub repo. Why this is actually crazy? This isn’t fluff. These are real examples from tools used by thousands of developers and teams. If you’re into: Building AI apps Prompt engineering Studying how top tools are designed …this is a goldmine. You’ll see how real products structure their prompts, how they chain instructions, and how they get the most out of models. It’s like getting to peek into the blueprints of several successful AI startups at once. this is the link of the GitHub repo https://github.com/x1xhlol/system-prompts-and-models-of-ai-tools

May 11, 2025 - 21:45

LEAKED: 6,500+ Secret AI System Prompts from Top Companies - Engineering Gold Revealed on GitHub

Someone just leaked a massive list of system prompts used by some of the biggest names in AI Cursor, manus, Bolt, Lovable, and more. Over 6,500 lines of actual prompts that these tools use behind the scenes.

These are the kinds of things companies normally hide, charge for, or gate behind fancy pricing plans and now they’re sitting publicly on a GitHub repo.

Why this is actually crazy?
This isn’t fluff. These are real examples from tools used by thousands of developers and teams. If you’re into:

Building AI apps
Prompt engineering
Studying how top tools are designed

…this is a goldmine.

You’ll see how real products structure their prompts, how they chain instructions, and how they get the most out of models. It’s like getting to peek into the blueprints of several successful AI startups at once.

this is the link of the GitHub repo
https://github.com/x1xhlol/system-prompts-and-models-of-ai-tools