LangChain launches Managed Deep Agents for serverless deployment
hwchase17 · x · 2026-08-19
LangChain released Managed Deep Agents (MDA), a solution to simplify the building and deployment of production-grade agents.
Key Features:
- Serverless Architecture: Developers write business logic (instructions, tools, skills), while MDA handles the underlying harness and runtime.
- Deep Agents Harness: Provides the agent loop, including planning, tool calling, filesystem management, and delegation to subagents.
- Managed Runtime: Hosted by LangSmith Deployment to maintain session state across restarts.
Workflow:
Agents are organized as project folders containing agent.py, instructions.md, and skills, with support for middleware and MCP connectors.
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