🧩 What is Excel MCP Server?
Excel MCP Server is a Python-based server built around the MCP protocol. It uses the OpenPyXL library to perform Excel file operations, and communicates with clients via Server-Sent Events (SSE). This allows AI tools to interact with Excel files locally or remotely, enabling a wide range of automated tasks—without relying on traditional Excel software.
🔧 Key Features
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Workbook Management: Create, open, save, and delete Excel workbooks.
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Data Manipulation: Read from and write to cells, including batch operations.
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Styling and Formatting: Apply fonts, colors, and borders to enhance the visual appeal of spreadsheets.
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Charts and Visualization: Generate bar charts, line charts, and more to support data analysis.
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Pivot Tables: Create and manage pivot tables to summarize and explore large datasets.
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Sheet and Range Management: Add, delete, rename worksheets, and define or operate on cell ranges.
⚙️ Technical Architecture
Excel MCP Server is powered by the following technologies:
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Python 3.10+: For a stable environment with strong library support.
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OpenPyXL: To read/write Excel 2010 xlsx/xlsm/xltx/xltm files.
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uv: Used for dependency management and server operation.
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Server-Sent Events (SSE): To enable real-time communication between the server and clients.
These technologies combine to deliver fast, efficient, and reliable spreadsheet automation with seamless integration into AI workflows.
🔗 Project Repository
💼 Use Cases
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AI Assistant Integration: Add Excel manipulation capabilities to ChatGPT, Claude, and other AI assistants.
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Data Analysis Automation: Auto-generate reports, charts, and summaries in your analytics pipelines.
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Education & Training: Demonstrate programmatic Excel automation in data science or coding classes.
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Enterprise Workflow Automation: Automate repetitive Excel tasks such as reporting or data aggregation.
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