mcp-server-excel
Verified Safeby sbroenne
Overview
AI-powered automation of Microsoft Excel features, including Power Query, DAX measures, VBA macros, PivotTables, and general data manipulation, via natural language commands from AI assistants.
Installation
dotnet tool run mcp-excelEnvironment Variables
- EXCEL_DEFAULT_PRIVACY_LEVEL
Security Notes
The server uses Excel's native COM API, minimizing file corruption risks. It enforces strong input validation (path traversal, file size/extension limits) and has no external network connections for Excel operations, significantly reducing attack surface. Telemetry is opt-out, but sensitive data is redacted. VBA operations require explicit manual user trust, preventing automated security modifications. The project explicitly avoids `eval` and similar dangerous patterns.
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