langchainjs

About this project

The agent engineering platform. LangChain is a framework for building LLM-powered applications. It helps you chain together interoperable components and third-party integrations to simplify AI application development — all while future-proofing decisions as the underlying technology evolves. [!TIP] Just getting started? Check out Deep Agents — a higher-level package built on LangChain for agents that have built-in capabilites for common usage patterns such as planning, subagents, file system usage, and more. Documentation: To learn more about LangChain, check out the docs. If you're looking for more advanced customization or agent orchestration, check out LangGraph.js, our…

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