excel-mcp-server

About

A Model Context Protocol (MCP) server that lets you manipulate Excel files without needing Microsoft Excel installed. Create, read, and modify Excel workbooks with your AI agent.

When running the server with the SSE or Streamable HTTP protocols, you must set the EXCELFILESPATH environment variable on the server side. This variable tells the server where to read and write Excel files.

You can also set the FASTMCPPORT environment variable to control the port the server listens on (default is 8017 if not set).

When using the stdio protocol, the file path is provided with each tool call, so you do not need to set EXCELFILESPATH on the server. The server will use the path sent by the client…