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LangChain Agents — Topic Summaries

AI-powered summaries of 7 videos about LangChain Agents.

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LangChain Agents - Joining Tools and Chains with Decisions

Sam Witteveen · 3 min read

LangChain agents let a language model choose—at runtime—which tools to use (or whether to use any tools at all) to answer a user’s question. Instead...

LangChain AgentsTool SelectionZero-Shot React

Build AI Assistant With MCP Servers And Tools Using LangChain And Groq

Krish Naik · 3 min read

Model Context Protocol (MCP) is positioned as a way to connect large language models to third-party capabilities—like browser automation and hotel...

Model Context ProtocolMCP ServersLangChain Agents

Understanding ReACT with LangChain

Sam Witteveen · 3 min read

ReACT (Reasoning and Action) is a prompting-and-agent pattern designed to make large language models do multi-step problem solving by alternating...

ReACT PromptingChain-of-ThoughtTool-Using Agents

Building Custom Tools and Agents with LangChain (gpt-3.5-turbo)

Sam Witteveen · 3 min read

Custom tools are the key lever for making LangChain conversational agents more useful—and the biggest practical lesson is that tool use often...

Custom ToolsLangChain AgentsReAct Tool Selection

Building a LangChain Custom Medical Agent with Memory

Sam Witteveen · 3 min read

A LangChain “medical advice” agent can be built to answer questions using a site-restricted search (WebMD) and to carry context across multiple turns...

LangChain AgentsTool WrappersCustom Output Parsing

OpenAI Functions + LangChain : Building a Multi Tool Agent

Sam Witteveen · 3 min read

OpenAI’s function-calling system, wired through LangChain, can turn a plain chat model into a finance assistant that reliably selects the right API...

OpenAI Function CallingLangChain AgentsYahoo Finance API

LangChain Agents: Build Personal Assistants For Your Data (Q&A with Harrison Chase and Mayo Oshin)

Chat with data · 3 min read

LangChain agents are built around a simple but powerful idea: use a language model as a reasoning engine, then let it reliably choose and run...

LangChain AgentsTool UseAgent Memory