Tool announcement
High importance
@socialwithaayan
Importance score: 3 • Posted: February 21, 2026 at 16:58
Score
3
🚨 BREAKING: Someone leaked the full system prompts of every major AI tool in one GitHub repo. You can now see exactly how they built: → Cursor, Devin AI, Windsurf, Claude Code, Replit → v0, Lovable, Manus, Warp, Perplexity, Notion AI → 30,000+ lines of hidden instructions exposed → The exact rules, tools, and personas behind each product 100% open source
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Leak of system prompts for major AI tools like Cursor, Claude, Perplexity. High engagement, provides insight into prompting techniques for popular AI dev tools.
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not related to ruby programming
ai tools
open source
github
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Tweet ID: 2025253684834435445
Prompt source: ai-news
Fetched at: February 22, 2026 at 07:00