Designing a Production-Grade Multi-Agent Harness: Architecture, Evaluation, Memory, Cost, and MCP Integration
This article dissects the essential components of a production‑ready Multi‑Agent Harness—its orchestration architecture, tool governance via a unified registry, layered state and memory management, comprehensive evaluation pipelines, token‑budget cost controls, MCP‑based tool integration, observability practices, and a phased roadmap for scaling, offering concrete guidelines and best‑practice recommendations for building reliable AI agent systems.
