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# Excel MCP Server # 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. 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.
## 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](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](TOOLS.md) for complete documentation.
## Features ## Features
- Full Excel Support: Comprehensive Excel functionality - 📊 Create and modify Excel workbooks
- Data Manipulation: Read, write, and transform data - 📝 Read and write data
- Advanced Features: Charts, pivot tables, and formatting - 🎨 Apply formatting and styles
- Error Handling: Comprehensive error handling with clear messages - 📈 Create charts and visualizations
- 📊 Generate pivot tables
- 🔄 Manage worksheets and ranges
## Usage ## Quick Start
### Environment Configuration ### Prerequisites
The server can be configured using the following environment variables: - Python 3.10 or higher
- `EXCEL_FILES_PATH`: Directory where Excel files will be stored (default: `./excel_files`) ### Installation
You can set this in different ways: 1. Clone the repository:
```bash
git clone https://github.com/haris-musa/excel-mcp-server.git
cd excel-mcp-server
```
Windows CMD: 2. Install using uv:
```bash
uv pip install -e .
```
```cmd ### Running the Server
set EXCEL_FILES_PATH=C:\path\to\excel\files
Start the server (default port 8000):
```bash
uv run excel-mcp-server uv run excel-mcp-server
``` ```
Windows PowerShell: Custom port (e.g., 8080):
```powershell
$env:EXCEL_FILES_PATH="C:\path\to\excel\files"
uv run excel-mcp-server
```
Linux/MacOS:
```bash ```bash
export EXCEL_FILES_PATH=/path/to/excel/files # Bash/Linux/macOS
uv run excel-mcp-server export FASTMCP_PORT=8080 && uv run excel-mcp-server
# Windows PowerShell
$env:FASTMCP_PORT = "8080"; uv run excel-mcp-server
``` ```
Or in Claude Desktop config: ## Using with AI Tools
### Cursor IDE
1. Add this configuration to Cursor:
```json ```json
{ {
"mcpServers": { "mcpServers": {
"excel": { "excel": {
"command": "uv run excel-mcp-server", "url": "http://localhost:8000/sse",
"transport": "sse",
"env": { "env": {
"EXCEL_FILES_PATH": "/path/to/excel/files" "EXCEL_FILES_PATH": "/path/to/excel/files"
} }
@ -87,28 +65,27 @@ Or in Claude Desktop config:
} }
``` ```
### Starting the Server 2. The Excel tools will be available through your AI assistant.
Start the server: ### Remote Hosting & Transport Protocols
```bash This server uses Server-Sent Events (SSE) transport protocol. For different use cases:
uv run excel-mcp-server
```
The server will start in SSE mode and wait for connections from MCP clients. 1. **Using with Claude Desktop (requires stdio):**
- Use [Supergateway](https://github.com/supercorp-ai/supergateway) to convert SSE to stdio:
### Connecting in Cursor IDE 2. **Hosting Your MCP Server:**
- [Remote MCP Server Guide](https://developers.cloudflare.com/agents/guides/remote-mcp-server/)
After starting the server, connect to the SSE endpoint in Cursor IDE: ## Environment Variables
``` - `FASTMCP_PORT`: Server port (default: 8000)
http://localhost:8000/sse - `EXCEL_FILES_PATH`: Directory for Excel files (default: `./excel_files`)
```
The Excel MCP tools will be available through the agent. ## Available Tools
For available tools and their usage, please refer to [TOOLS.md](TOOLS.md). The server provides a comprehensive set of Excel manipulation tools. See [TOOLS.md](TOOLS.md) for complete documentation of all available tools.
## License ## License
This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details. MIT License - see [LICENSE](LICENSE) for details.