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MCP Server Python

by LeoR22

This repository contains an implementation of a Model Context Protocol (MCP) server. It demonstrates how to build a functional MCP server that can be integrated with various Language Model (LLM) clients.

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What is MCP Server Python?

This is an MCP (Model Context Protocol) server implementation in Python. MCP is an open protocol that standardizes how applications provide context to Language Models (LLMs), acting as a USB-C port for AI applications.

How to use MCP Server Python?

To use this server, you need Python 3.10 or higher, the MCP SDK, and the uv package manager. First, install uv, then create and initialize a project, create the server implementation file (main.py), and finally run the server using uv run main.py. You can then configure Claude Desktop or other MCP-compatible clients to connect to your server.

Key features of MCP Server Python

  • Standardized context provision for LLMs

  • Growing list of pre-built integrations

  • Flexibility to switch between LLM providers

  • Data protection within your infrastructure

Use cases of MCP Server Python

  • Providing data to LLMs from local files

  • Exposing API data to LLMs

  • Allowing LLMs to call functions (tools)

  • Using pre-defined prompts to guide LLM tasks

FAQ from MCP Server Python

What is MCP?

MCP (Model Context Protocol) is an open protocol that standardizes how applications provide context to Language Models (LLMs).

What are the key benefits of using MCP?

Key benefits include a growing list of pre-built integrations, flexibility to switch between LLM providers, and better data protection.

What are the main components of the MCP architecture?

The main components are MCP Hosts, MCP Clients, MCP Servers, and Data Sources.

What types of capabilities can MCP servers provide?

MCP servers can provide Resources (data), Tools (functions), and Prompts (templates).

What should I do if Claude Desktop doesn't detect my server?

Verify the configuration file path and permissions, ensure the absolute path is correct, confirm uv is installed and accessible, and check Claude Desktop logs for errors.