MCP AI Chat LangChain

Name: MCP AI Chat LangChain
Availability: InStock
Author: LangDB

Public

Model Context Protocol server offering a foundational AI chat implementation with integrated tools and resources for seamless initialization, dependency management, and execution using Python and uv CLI.

python

0 tools

May 29, 2025

Updated Jun 4, 2025

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MCP AI Chat LangChain Example

A basic implementation of a Model Context Protocol (MCP) server that demonstrates core functionality, including tools and resources. This guide will walk you through the steps to initialize, inspect, and integrate the server.

Getting Started

Before you begin, ensure you have the following installed:

Python (Version 3.8 or later)
uv CLI

To verify your installation, run:


    python --version
    uv --version

Initialization

To initialize the project, navigate to a local folder of your choice and launch your terminal (PowerShell or CMD). Then, run:


    uv init mcp-ai-chat-langchain

Create a virtual environment


    uv venv --python 3.12.0

To add a new dependency


    uv add langchain-groq
    uv addlangchain-openai
    uv add mcp-use

This will set up the project directory and install the necessary dependencies.

To execute the project


    uv run app.py

Resources

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