Excel MCP Server
local-only server
The server can only run on the client’s local machine because it depends on local resources.
Integrations
Leverages Python and OpenPyXL to enable Excel workbook manipulation, including worksheet management, data reading/writing, formatting, and analysis features like charts and pivot tables.
Excel MCP Server
A Model Context Protocol (MCP) server implementation that provides Excel file manipulation capabilities without requiring Microsoft Excel installation. This server enables workbook creation, data manipulation, formatting, and advanced Excel features.
Requirements
- Python 3.10+
- MCP SDK 1.2.0+
- OpenPyXL 3.1.2+
Components
Resources
The server provides Excel workbook manipulation through OpenPyXL:
- Creates and modifies Excel workbooks
- Manages worksheets and ranges
- Handles formatting and styles
- Supports charts and pivot tables
Tools
This server provides a comprehensive set of Excel manipulation tools. For detailed documentation of all available tools, their parameters, and usage examples, please refer to TOOLS.md.
The tools include capabilities for:
- Workbook and worksheet management
- Data reading and writing
- Formatting and styling
- Charts and visualizations
- Pivot tables and data analysis
See TOOLS.md for complete documentation.
Features
- Full Excel Support: Comprehensive Excel functionality
- Data Manipulation: Read, write, and transform data
- Advanced Features: Charts, pivot tables, and formatting
- Error Handling: Comprehensive error handling with clear messages
Usage
Environment Configuration
The server can be configured using the following environment variables:
EXCEL_FILES_PATH: Directory where Excel files will be stored (default:./excel_files)
You can set this in different ways:
Windows CMD:
Windows PowerShell:
Linux/MacOS:
Or in Claude Desktop config:
Starting the Server
Start the server:
The server will start in SSE mode and wait for connections from MCP clients.
Connecting in Cursor IDE
After starting the server, connect to the SSE endpoint in Cursor IDE:
The Excel MCP tools will be available through the agent.
For available tools and their usage, please refer to TOOLS.md.
License
This project is licensed under the MIT License - see the LICENSE file for details.
This server cannot be installed
Provides Excel file manipulation capabilities without requiring Microsoft Excel installation, enabling workbook creation, data manipulation, formatting, and advanced Excel features.