Docs for Anthropic's Managed Agents multi-agent orchestration: a coordinator delegates work to agents in one session, each with its own isolated thread, model, tools, and prompts, sharing only the sandbox and filesystem.
Highlights
A coordinator agent delegates to other agents, each running in its own persistent, context-isolated session thread
All agents share the same sandbox, filesystem, and vault credentials, but tools, MCP servers, and context are not shared
Each agent has its own configuration: model, system prompt, tools, MCP servers, and skills
Recommended delegation patterns: parallelization, specialization, and escalation to more capable models
The multiagent.agents roster accepts agent references by ID, pinned versions, or self for spawning copies of the coordinator
Requires the managed-agents-2026-04-01 beta header, set automatically by the SDK
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via Claude Platform Docs
Context
Audience
Developers building applications with Anthropic's Managed Agents API who need to orchestrate multiple AI agents