MCP Tools Project

This project implements two MCP (Model Context Protocol) servers:

1. Echo MCP Server: A simple echo server for testing MCP communication
2. Browser-use MCP Server: A browser automation server using browser-use and LangChain

Requirements

• Python 3.12+
• Virtual environment
• Required packages (see requirements.txt)

Installation

1. Create and activate virtual environment:

python -m venv .venv
.\.venv\Scripts\activate  # Windows
source .venv/bin/activate  # Linux/Mac

2. Install dependencies:

pip install -r requirements.txt

3. Set up environment variables:

# Create .env file with your OpenAI API key
OPENAI_API_KEY=your_api_key_here

MCP Servers

Echo Server

Simple echo server that demonstrates basic MCP functionality:

• Echo messages as resources
• Echo messages as tools

Browser-use Server

Browser automation server that:

• Uses browser-use library for web automation
• Integrates with LangChain and OpenAI
• Provides browser automation capabilities through MCP

Usage

1. Start Echo server in development mode:

mcp dev echo_server.py

2. Start Browser-use server in development mode:

mcp dev browser_use_mcp.py

Configuration

MCP server configurations are stored in .cursor/mcp.json.