Agents That Build Agents: A SKILL-first Blueprint with MS Agent Framework & Foundry (opens in new tab)

The single insight that changes everything Most "build an AI agent" tutorials collapse two completely different jobs into one tangled mess: the job of building an agent (writing the code, defining its tools, evaluating it, packaging it), and the job of running an agent (planning, reasoning, calling tools, remembering users, delivering outcomes). Once you separate them, modern agent development becomes a clean two-layer architecture: A Coding Agent sits on top — that's how you produce an agent...