Multi-Agent Orchestration and Governance Infrastructure Matures

Claude Code Agent Teams (1,000 parallel agents), AgentRadio async message-passing outperforming Opus 4.8, AWS Kiro Crew, CrewAI, and open-source harnesses (HAR, Temporal) provide practical patterns. Governance tools (Jira as control plane, Rubrik Agent Identity, BigID governance layer) address scaling pain points. Vercel Agent Plugins standardization and Weaviate MCP endpoint unify ecosystem. Recent article on multi-tenant memory for agents surveys ~30 tools, highlighting memory persistence as critical infrastructure gap.