Excel MCP Server (uses Excel App, 100% Compatibility)

# Change Log All notable changes to the ExcelMcp VS Code extension will be documented in this file. ## [Unreleased] - **OLAP PivotChart Creation** (#267): `CreateFromPivotTable` now works with OLAP/Data Model PivotTables ## [1.4.31] - 2025-12-04 - **Locale-Independent Number Formatting** (#263): Number and date formats now work correctly on non-US locales (German, French, etc.) ## [1.4.30] - 2025-12-04 - **OLAP PivotTable AddValueField** (#261): Fixed errors when adding value fields to Data Model PivotTables - **Show Excel Mode**: Open with `showExcel: true` to watch AI changes live in real-time ## [1.4.28] - 2025-12-01 - **VS Code Extension Display Name** (#257): Corrected MCP server display name ## [1.4.25] - 2025-12-01 - **89% Smaller Extension Size** (#250): Switched to framework-dependent deployment (requires .NET 8.0 runtime) ## [1.4.24] - 2025-12-01 - **Session Stability** (#245): Fixed Excel MCP Server stopping due to network errors - **PivotTable Grand Totals Control**: Show/hide row and column grand totals independently - **PivotTable Grouping**: Group dates by days/months/quarters/years, or create numeric ranges - **PivotTable Calculated Fields**: Create calculated fields with formulas - **PivotTable Layout & Subtotals**: Configure layout form and subtotals visibility - Total operations increased to 172 ## [1.0.0] - 2025-10-29 - Initial release of ExcelMcp VS Code extension