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