negokaz/excel-mcp-server
Excel Mcp Server
This project is a Model Context Protocol server that enables artificial intelligence assistants to interact directly with Microsoft Excel files. It functions as a bridge, allowing external systems to read, write, and modify spreadsheet data through a standardized interface. By supporting both direct file manipulation and headless application automation, the server provides a comprehensive utility for programmatic workbook management.
The server distinguishes itself by combining data processing capabilities with a visual rendering pipeline. It can generate image snapshots of specific spreadsheet ranges and capture screenshots of the active application interface, providing visual context for automated tasks and reporting. These features allow users to extract structured data while maintaining the ability to visualize and document the state of complex workbooks.
Beyond basic data operations, the tool supports extensive workbook restructuring and formatting workflows. It enables the creation, duplication, and organization of worksheets, as well as the programmatic application of cell styles and numeric patterns. To ensure stability during large-scale operations, the system implements pagination-based data streaming, which optimizes memory usage and data transfer when handling extensive files.
Features
- Excel Spreadsheet Management - Serves as a comprehensive utility for programmatically managing workbook structures, cell content, and visual snapshots.
- Model Context Protocol - Standardizes communication between host applications and spreadsheet engines using the Model Context Protocol for seamless data exchange.
- Model Context Protocol Integrations - Connects AI assistants to local spreadsheet files using the Model Context Protocol for direct interaction.
- Model Context Protocol Servers - Acts as a bridge allowing AI assistants to read, write, and format spreadsheet data through standardized protocols.
- Worksheet Organization - Provides utilities for creating, duplicating, and listing individual worksheets within a workbook.
- Excel Automation - Automates reading, writing, and updating of spreadsheet content to maintain accurate records without manual entry.
- Automated Report Generators - Automates the extraction of data ranges and visual snapshots to generate reports and documentation.
- Workbook Lifecycle Management - Manages workbook structures by creating, duplicating, and organizing worksheets to maintain logical data flow.
- Spreadsheet Cell Manipulators - Modifies cell values and appends information to existing files to automate data maintenance.
- Spreadsheet Data Extractors - Reads text content from files and templates to provide structured information for analysis.
- Spreadsheet Manipulation - Accesses and modifies workbook content through direct file manipulation or live application automation.
- Spreadsheet Data Writing - Inserts text content into specific cells to update files programmatically and reflect the latest calculations.
- Spreadsheet Manipulation Libraries - Provides low-level libraries for reading and writing spreadsheet binary formats without requiring an active application instance.
- Data Pagination - Limits record retrieval volume to ensure efficient data transfer and prevent memory exhaustion during large file processing.
- Schema-Driven Extraction - Parses raw spreadsheet content into structured formats to enable programmatic interpretation and analysis of tabular data.
- Memory-Efficient Data Streaming - Implements memory-efficient data streaming by limiting record retrieval to maintain stability during large-scale workbook operations.
- Spreadsheet Visualizations - Generates visual snapshots of spreadsheet ranges for reporting and documentation purposes.
- Existing Spreadsheet Sheet Updates - Manages workbook layout by creating tables and organizing worksheets within spreadsheet files.
- Spreadsheet-Like Interfaces - Provides a connector interface for external applications to extract and process information from complex spreadsheet files.
- Spreadsheet Restructuring Utilities - The library creates new tables and copies worksheets between different files to restructure data and maintain a logical flow across documents.
- Application Automation Hooks - Controls spreadsheet software through system-level hooks to perform visual tasks and capture interface screenshots.
- Visual Capture Tools - Generates screenshots of the active application window to provide visual context for automated tasks.
- Rendering Pipelines - Converts spreadsheet ranges into image assets by mapping cell coordinates and styles to a graphical output buffer.
- Spreadsheet Cell Formatting - Applies visual styles, font properties, and numeric patterns to spreadsheet cells to enhance data presentation.
Star history
How this analysis was created: This summary and feature list were written by an AI model that read the project's README and public documentation pages. Each feature links to the documentation it came from; stars, license and language come straight from the GitHub API. The model does not read the source code, and the analysis is refreshed when the project is re-analysed. Learn more on our About page.
