Employee Database MCP Server

A small Python project that lets Claude Desktop interact with a SQLite employee database through the Model Context Protocol (MCP).

I built this project to learn how AI assistants can use external tools to retrieve and modify structured data.

What it does

The server gives Claude a set of tools for working with employee data. For example, Claude can:

• Add an employee

• Find an employee by ID

• Search for employees by name

• List all employees

• Update an employee's salary

• Remove an employee

• Find the highest-paid employee

• Calculate the average salary

• List company departments

• Count employees by department

• Get overall company statistics

Because the tools are exposed through MCP, I can ask Claude questions in normal language instead of writing SQL queries myself.

Related MCP server: SQLite MCP Server

How it works

The project is split into three main parts:

Claude Desktop
      |
      | MCP
      v
   server.py
      |
      v
  database.py
      |
      v
   SQLite