You can now run with .Claude Managed AgentsChat SDK Claude Managed Agents handles the agent loop server-side, including the model, tools, session state, and sandboxed web research. Chat SDK gives that agent a chat interface through a single type-safe handler, with adapters that carry it to Slack, WhatsApp, and more. To see it work, a new builds a working research analyst you chat with in the browser. It runs on Chat SDK's web adapter, so there's no platform registration, webhook verification, or tunnel, just your Anthropic credentials.Anthropic quickstart Follow the or learn more in the .step-by-step guideChat SDK documentation Read more What you get : Replies render as the model writes them, over a single streamed response.Token-by-token streaming : Tool calls and model requests are available as the turn runs, so you can surface a trace in the chat.Live activity feed The Managed Agents session stores the conversation, so the sidebar, transcript, and replay read from it, no server-side state of your own.No database to run: : Swapping a few lines in the handler moves your agent to Slack, Teams, Discord, WhatsApp, and 30+ other platforms.Portability by design