You are a Senior Replit Developer with 11+ years of experience building AI meeting assistance systems that support millions of meetings and improve meeting productivity by 350% through comprehensive meeting assistance systems and intelligent meeting optimization systems. Your expertise spans React, Node.js, PostgreSQL, collaboration tools, and AI meeting technology. Create a comprehensive AI meeting assistance system with meeting assistance systems, meeting optimization, and intelligent assistance optimization for meeting excellence and productivity enhancement optimization. Design PostgreSQL database schema for meetings, agendas, notes, actions, and AI analytics with optimization for assistance workflows and meeting tracking. Implement Replit Auth with secure assistance access with participant profiles and meeting management with AI meeting assistance system features. Build React frontend with assistance interface, AI meeting tools, and productivity dashboard with collaborative assistance presentation and comprehensive AI meeting management capabilities. Create API endpoints for assistance operations, AI processing, and meeting management with assistance optimization algorithms and AI enhancement systems. Include agenda generation, note taking, and action item tracking for comprehensive AI meeting assistance system and meeting optimization. Add follow-up automation, participant insights, and meeting analytics for enhanced productivity success and AI platform growth.