The first ten posts treated MAF as having four orchestration patterns. The official docs say five. Here are the two I missed — Group Chat and Magentic — with the API surface, when to pick each, and the test path that catches them at build time.
PROVIDER=ollama, granite4.1:3b, zero API keys, no Azure account. How to make a multi-agent project that demonstrates enterprise patterns run end-to-end on a laptop in 90 seconds.
OWASP Agentic Top 10 coverage with YAML policy files, two API surfaces (one-line wrapper and programmatic evaluator), and a metric bridge that shows policy denials in Grafana.
Sequential, Concurrent, Handoff, and Custom WorkflowBuilder. Four shapes the Microsoft Agent Framework ships out of the box. Each one is the right answer to a different question.
Microsoft published a 12-chapter reference architecture for multi-agent systems and a separate framework (MAF) to build them. I implemented one on top of the other and learned what each chapter actually demands in code.