Complete Agentic Application Stack

Layer 1: Human Control (HITL)

UI Dashboard • Approval Gateway

↕ ACP Protocol (HTTP)

Layer 2: Strategic Command

Team Leader • LLM • Task Routing

↕ A2A Protocol (Redis)

Layer 3: Specialist Guild

Domain Experts • Fine-tuned LLMs

↕ MCP Protocol (HTTP API)

Layer 4: Tool Abstraction (MCP)

Standardized APIs • Tool Execution

↕ SSH/NETCONF

Layer 5: Infrastructure

Routers • Switches • Devices

Key Principles

Protocol Separation: Each layer dedicated protocol

Specialized LLMs: Fine-tuned per domain

Tool Abstraction: Never direct SSH

Human Oversight: All changes approved

Result: Scalable, safe autonomous system with 48-53s MTTR