excel-mcp

A fully featured **Model Context Protocol (MCP)** server that allows AI assistants to work with **Excel (.xlsx)** files programmatically — without requiring Microsoft Excel or platform-specific dependencies. This server provides reliable, type-safe spreadsheet operations using **openpyxl**, including: - Creating and managing workbooks and worksheets - Reading and writing cells and ranges - Applying formulas - Styling and formatting (fonts, fills, borders, alignment, number formats) - Safe structured I/O validated with **Pydantic** models Designed for **AI agents, workflow automation, and data processing systems**, the server works consistently across **macOS, Linux, and Windows**, including remote cloud environments. ### Ideal Use Cases - Automated reporting pipelines - Data transformation workflows - Financial model generation - Invoicing systems - Agent-powered productivity tools No Excel installation required. No COM automation. Fully cross-platform. **MCP-native.**