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LangChain·Mar 12, 2026·v0.2·open source

DeepAgents

DeepAgents is an open-source agent framework developed by LangChain, designed to build autonomous, long-running agents capable of handling complex, multi-step tasks. It leverages LangGraph's runtime for durable execution, streaming, and human-in-the-loop features, providing a robust foundation for developing intelligent agents.

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overview

DeepAgents is an open-source agent framework developed by LangChain, designed to build autonomous, long-running agents capable of handling complex, multi-step tasks. It leverages LangGraph's runtime for durable execution, streaming, and human-in-the-loop features, providing a robust foundation for developing intelligent agents.

key features
  • 01Pluggable backend abstraction for customizable storage systems
  • 02Composite backends allowing mixed storage systems for specific subdirectories
  • 03Built-in planning tool for task decomposition and progress tracking
  • 04Filesystem backend for context management and long-term memory
  • 05Ability to spawn subagents for specialized task execution
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