Open Source MCP CLient Library

What is MCP-Use?

MCP-Use is an open-source library that allows developers to connect any Large Language Model (LLM) to MCP tools, enabling the creation of custom agents with tool access without relying on closed-source applications.

How to use MCP-Use?

To use MCP-Use, install it via pip and set up your environment with the necessary API keys for your chosen LLM provider. You can create an agent with just a few lines of code and run queries using the agent.

Key features of MCP-Use?

• Ease of use: Create an MCP capable agent with only 6 lines of code.
• LLM Flexibility: Compatible with any LangChain supported LLM that supports tool calling.
• HTTP Support: Connect directly to MCP servers running on specific HTTP ports.
• Multi-Server Support: Use multiple MCP servers simultaneously in a single agent.
• Tool Restrictions: Control access to potentially dangerous tools like file system or network access.

Use cases of MCP-Use?

1. Web browsing with Playwright.
2. Searching for accommodations on Airbnb.
3. Creating 3D models using Blender.
4. Running complex queries that require multiple tools from different servers.

FAQ from MCP-Use?

• Can MCP-Use connect to any LLM?
  Yes, it works with any LLM that supports tool calling through LangChain.

• Is MCP-Use free to use?
  Yes, MCP-Use is open-source and free for everyone.

• What are the requirements for using MCP-Use?
  You need Python 3.11+, an MCP implementation, and the appropriate LangChain model libraries.