System Prompts Leaked for 28+ AI Coding Tools
Key Questions
What is the GitHub repo about leaked system prompts?
The repo collects production system prompts from over 28 AI coding tools, including Copilot and Cursor. It has rapidly gained popularity, reaching 134k stars on GitHub.
Why has the repo become so popular?
Developers find it invaluable for debugging and optimizing prompts in IDEs and AI agents. The exposure of real-world production prompts provides practical insights into effective configurations.
What can developers learn from these leaked prompts?
The prompts reveal strategies used in top AI coding tools, aiding in the improvement of custom dev tool prompts. This resource supports better performance in coding assistants and agents.
GitHub repo of production system prompts from Copilot/Cursor/etc. explodes to 134k stars; invaluable for debugging/optimizing IDE/agent prompts in dev tools.
Sources (1)
Updated Apr 4, 2026