Agentic RAG Chatbot

WhatsApp-style support widget with real-time chat and human handoff

Drag the green chat bubble anywhere on the screen. On desktop it opens as a compact panel; on mobile it expands to full screen with minimize and close controls.

Phase 1 foundation

Socket.IO real-time messaging with PostgreSQL persistence
Stub agent + RAG modules ready for your vector DB integration
WhatsApp Business API handoff scaffold for human support