iflow-mcp_spire-xls-mcp-server 0.1.1

MCP server for Excel file manipulation

What is Spire.XLS MCP Server?

The Spire.XLS MCP Server is a robust solution that empowers AI agents to work with Excel files using the Model Context Protocol (MCP). It is totally independent and doesn't require Microsoft Office to be installed on system. This tool enables AI agents to create, read, edit, and convert Excel workbooks seamlessly

Main Features:

• Convert Excel to PDF, Excel to HTML, Excel to CSV, Excel to image, Excel to XML, and more with high fidelity.
• Create, modify, and manage Excel workbooks
• Manage and control worksheets: rename, move, hide, freeze panes, and more.
• Manage worksheets and cell ranges
• Read and write data
• Analyze Excel data
• Add various chart types to create visual Excel dashboards from data
• Create and manipulate pivot tables to summarize, analyze, explore, and present Excel data.

How to use Spire.XLS MCP Server?

Prerequisites

• Python 3.10 or higher

Installation

1. Clone the repository:

git clone https://github.com/eiceblue/spire-xls-mcp-server.git
cd spire-xls-mcp-server

2. Install using uv:

uv pip install -e .

Running the Server

Start the server (default port 8000):

uv run spire-xls-mcp-server

Custom port (e.g., 8080):

# Bash/Linux/macOS
export FASTMCP_PORT=8080 && uv run spire-xls-mcp-server

# Windows PowerShell
$env:FASTMCP_PORT = "8080"; uv run spire-xls-mcp-server

Integration with AI Tools

The following visual guide illustrates the three-step process to integrate Spire.XLS MCP Server with supported AI development environments:

Step 1 and Step 2: Start the server and configure AI tool

Step 3: Use Excel features through AI interface

Cursor IDE

1. Add this configuration to Cursor:

{
  "mcpServers": {
    "excel": {
      "url": "http://localhost:8000/sse",
      "env": {
        "EXCEL_FILES_PATH": "/path/to/excel/files"
      }
    }
  }
}

2. The Excel tools will be available through your AI assistant.

Remote Hosting & Transport Protocols

This server uses Server-Sent Events (SSE) transport protocol. For different use cases:

1. Using with Claude Desktop (requires stdio):

   • Use Supergateway to convert SSE to stdio

2. Hosting Your MCP Server:

   • Remote MCP Server Guide

Environment Variables

Variable	Description	Default
FASTMCP_PORT	Server port	8000
EXCEL_FILES_PATH	Directory for Excel files	./excel_files

Available Tools

The server provides a comprehensive set of Excel manipulation tools. Here are the main categories:

• Basic Operations: Create, read, write, and delete Excel worksheets or workbooks.
• Data Processing: Read and write cell data, apply formulas, sort and filter
• Formatting: Apply styles, merge cells, set fonts and colors
• Advanced Features: Create charts, pivot tables, conditional formatting
• Conversion: Convert Excel to PDF, HTML, CSV, image, XML, and more with high fidelity.

See TOOLS.md for complete documentation of all available tools.

FAQ from Spire.XLS MCP Server?

Q1. Can I use Spire.XLS MCP Server for any directory?

Yes, Spire.XLS MCP Serer works for any directory.

Q2. Is Spire.XLS MCP Server free to use?

Yes, it is licensed under the MIT License, allowing free use and modification.

Q3. What programming languages does Spire.XLS MCP Server support?

It is built with Python.

License

MIT