Enterprise SaaS platform combining chat-driven AI agents, workflow automation, and document management in a modular microservices architecture. Frontend communicates with a unified Backend API that orchestrates authentication, multi-tenancy, chat engines, AI agents, and tool orchestration across specialized services. The system integrates retrieval pipelines, background workers, analytics tracking, and media processing to support complex workflows from conversation branching to artifact export. This architecture demonstrates how to scale AI-native features—context summarization, agent tool calling, workflow canvas rendering—while maintaining tenant isolation and audit compliance. Fork this diagram to customize for your platform's specific integrations, add deployment targets (Kubernetes, Docker Compose), or extend with additional microservices. The modular design supports incremental feature rollout and independent scaling of compute-intensive components like AI agents and background workers.