NestJS developers can add AI agents with new LangChain module

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A new module integrates LangChain AI agents into the NestJS application framework. Developers can register the agent as a module, inject it as a provider, and expose it via a simple API endpoint. The agent is configured with a chosen AI model and a system prompt, and it returns the model's response along with operational details like token usage. This enables NestJS applications to incorporate AI functionality that can also be extended with custom tools for specific actions.

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