29 open-source System Prompt Leaks & Extractions projects

System Prompt Leaks & Extractions (AI Tools & LLM Clients): open-source projects that exist because someone reverse engineered a closed product, sorted by GitHub stars.

1. system-prompts-and-models-of-ai-tools★ 144,283 · active

   Extracted system prompts and tool definitions for Cursor, Claude Code, Devin, Windsurf, Kiro, v0, Lovable and more

2. system_prompts_leaks★ 70,299 · active · Python

   Archive of extracted system prompts from ChatGPT, Claude, Gemini, Grok and others, per vendor with history

3. CL4R1T4S★ 51,532 · active

   Leaked system prompts and tool specs for ChatGPT, Claude, Gemini, Grok, Perplexity, Cursor, Lovable, Replit and others

4. leaked-system-prompts★ 14,979 · active

   Collection of leaked system prompts from LLM-based services, with verifiable sources

5. claude-code-system-prompts★ 13,011 · active · JavaScript

   Claude Code system prompt, builtin tool descriptions and sub-agent prompts extracted per release

6. chatgpt_system_prompt★ 10,825 · active · HTML

   Collection of extracted GPT system prompts plus prompt injection / prompt leaking techniques

7. awesome-ai-system-prompts★ 6,264 · active · TypeScript

   Curated collection of system prompts for top AI tools (v0, Manus, Claude Code, ChatGPT, Perplexity)

8. system-prompts-and-models-of-ai-tools-chinese★ 1,258 · active

   Chinese translation of extracted prompts from Cursor, Devin, VSCode Agent and other AI coding tools

9. cc★ 715 · slowing

   Extracted Claude Code system prompt

10. CLAUDE-CODE-SYSTEM-PROMPT★ 390 · active

    Living document of the extracted Claude Code system prompt

11. v0prompt★ 304 · slowing

    Extracted full system prompt of Vercel v0

12. Google-Gemini-System-Prompt★ 292 · slowing

    Prompt leak of Google Gemini Pro (Bard version) system prompts, instructions and guidelines

13. awesome-system-prompts (EliFuzz)★ 281 · active · JavaScript

    System prompts and tool definitions extracted from AI coding agents (Augment, Claude Code, Cursor, Devin, Kiro)

14. awesome-system-prompts (langgptai)★ 232 · active

    System prompts of LLMs and AI products: DeepSeek, ChatGPT, Gemini, Grok, Qwen

15. apple-intelligence-prompts★ 221 · slowing · JavaScript

    Apple Intelligence system prompts extracted from macOS Sequoia

16. claude-fable-5-system-prompt★ 219 · active · Python

    Extracted system prompt of Claude Fable 5

17. leaked-system-prompts (YeeKal)★ 183 · active · TypeScript

    Leaked system prompts for ChatGPT, Claude, Grok, Gemini, DeepSeek, Manus, v0, Lovable, Cursor

18. LEAKHUB★ 182 · active · TypeScript

    Leaderboard and community hub for system prompt leaks

19. claude-hidden-toolkit★ 171 · active

    Reverse engineering of Claude.ai's internal tool definitions

20. claude-code-system-prompts★ 156 · active

    Analysis and documentation of Claude Code's internal prompt architecture

21. claude-code-system-prompt★ 155 · slowing

    Dump of the Claude Code system prompt

22. GPTsSystemPrompts★ 85 · slowing

    Database of leaked system instructions for popular custom GPTs in the ChatGPT GPT store

23. Grok-System-Prompt-Leak★ 74 · slowing

    Extracted system prompt of xAI's Grok on X (Twitter)

24. awesome-llm-system-prompts★ 34 · slowing

    System prompts from major LLMs: official releases, leaks and reverse-engineered discoveries

25. antigravity_prompts★ 31 · active

    Reverse-engineered prompts and analysis from Google Antigravity

26. claude-system-prompt (zep-us)★ 18 · active · HTML

    Reverse-engineered claude.ai and Claude Code system prompts validated against official ones

27. claude-code-system-prompts★ 16 · active · JavaScript

    Collection of Claude Code system prompts

28. prompt-stash★ 8 · slowing

    Cursor internal prompts extracted through MCP

29. claude-code-playbook★ 4 · active · TypeScript

    Reverse-engineered Claude Code system prompts and prompt-building logic