Anthropic: How we built our multi-agent research system
Engineering write-up on orchestrator/subagent research: parallel subagents, effort scaling and prompt lessons.
Visit Anthropic: How we built our multi-agent research system →Related Multi-agent tools
- CrewAI — Define role-based agent crews with tasks and processes
- AutoGen — Microsoft's framework for conversational multi-agent systems
- LangGraph — Model agent workflows as stateful graphs with checkpoints, human-in-the-loop interrupts an
- OpenAI Agents SDK — Lightweight Python SDK with agents, handoffs, guardrails and tracing
- Google Agent Development Kit (ADK) — Code-first toolkit for building, evaluating and deploying hierarchical multi-agent apps on
- Agent2Agent (A2A) Protocol — Open protocol for agents built on different frameworks to discover each other and delegate
All Multi-agent tools → · Best multi-agent frameworks in 2026