A massive collection of real-world system prompts from popular AI tools This repo is a treasure trove of 20,000-plus lines for AI builders. It contains system prompts, tools, and AI models used by Claude Code, v0, Manus, Lovable, Replit, Windsurf, Warp, Devin, and more. All open source and available for study. System Prompts and Models of AI Tools is a curated collection of real-world system...
System Prompts: 20K Lines of AI Agent Secrets
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