Advanced Debugging, Monitoring, and Retrieval with LangChain

In this chapter, we’re going to look at some of the more advanced LangChain subjects and their applications. You’ll gain an understanding of some important processes, such as debugging LangChain and using the new LangSmith platform. You will gain an understanding of the power of agents and tools and see how they can be used to give your agent superpowers. You’ll look at out-of-the-box tools and create a custom tool for an agent. You’ll then learn about memory in the context of creating large language model (LLM)-powered conversational experiences and see how this can be implemented with LangChain.

This chapter aims to build on the previous chapter by looking at more advanced concepts, enabling you to create more complex LangChain applications.

In this chapter, we’ll cover the following topics:

• Debugging and monitoring LangChain
• Leveraging LangChain agents
• Exploring...