System Prompts — Extracted from 30+ AI Coding Tools

Included AI Tools

AI Coding Assistants

• Claude Code (Anthropic) — Full system prompt, tool descriptions, sub-agent prompts
• Cursor — System instructions, tab completion prompts, agent mode rules
• Windsurf / Codeium — Cascade agent prompt, tool definitions
• Devin (Cognition) — Full autonomous agent system prompt
• Replit Agent — Code generation and deployment instructions
• GitHub Copilot — Chat and completion system prompts

AI App Builders

• v0 (Vercel) — UI generation system prompt with React/Tailwind rules
• Bolt.new (StackBlitz) — Full-stack app generation prompt
• Lovable — AI app builder system instructions

AI Search & Chat

• ChatGPT — System prompt including memory, tools, DALL-E instructions
• Perplexity — Search-augmented generation prompt
• Gemini — Google's AI assistant system prompt
• Claude.ai — Web interface system prompt (distinct from Claude Code)

Specialized Tools

• Manus — Autonomous agent system prompt
• Same.new — Website cloning AI prompt
• Roo Code — VS Code extension agent prompt

Why This Matters

Understanding how commercial AI tools are prompted helps you:

• Build better agents — Learn proven patterns for tool use, safety, and task decomposition
• Write better prompts — See how experts structure system instructions
• Customize AI behavior — Adapt patterns for your own use cases
• Debug AI issues — Understand why AI tools behave certain ways

FAQ

Q: What is System Prompts? A: Full system prompts extracted from Claude Code, Cursor, Devin, Windsurf, Replit, v0, and 25+ more AI tools. See exactly how they work.

Q: How do I install System Prompts? A: Check the Quick Use section above for step-by-step installation instructions. Most assets can be set up in under 2 minutes.