Stop Thinking in Prompts. Start Thinking in Systems.

Dev.to AI
Generative AI AI Tools

In 2026, building with AI isn’t about calling an API anymore. It’s about designing: Agent workflows Tool interfaces (MCP) Agent-to-agent communication (A2A) Observability + governance layers I put together a full breakdown of enterprise agentic AI architecture, including: LangChain / LangGraph vs LlamaIndex vs Gemini Protocol stack (MCP, A2A) A practical 6-layer system design If you're building real-world AI systems, this might help: Agentic AI Architecture for Enterprises: MCP, A2A & Platform Stack - NeuralCoreTech Agentic AI architecture for enterprise systems in 2026.