Excel MCP Server
A Model Context Protocol (MCP) server that lets AI assistants create, read and edit Excel workbooks, without Microsoft Excel installed.
Features
- 📝 Read and write cells, formulas and dates, with paging and search
- 🎨 Fonts, fills, borders, number formats, column widths and frozen panes
- 📈 Tables, charts and summary tables
- ✅ Conditional formatting and data validation
- 🔒 Folder confinement, formula safety checks and a read-only mode
- 🔌 stdio for local clients and Streamable HTTP for remote use
Get started
Download the Claude Desktop bundle, or add this to your MCP client (requires uv):
{
"mcpServers": {
"excel": {
"command": "uvx",
"args": ["excel-mcp-server", "stdio", "--allow-dir", "/path/to/workbooks"]
}
}
}
See the README for other clients and remote setups, and TOOLS.md for every tool.