sbroenne/mcp-server-excel

v1.8.63 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 14d MCP Developer Tools

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

ai-automation claude-ai com-automation conditional-formatting data-connections dax

+14 more

.net excel excel-automation excel-charts excel-pivottables excel-tables github-copilot mcp-server model-context-protocol named-ranges power-pivot power-query vba windows

Summary

AI summary

Updates ExcelMcp 1.8.63, Requirements, and Recommended across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Medium	Agent Skills (excel-mcp + excel-cli) can be installed via Skills CLI or downloaded zip file. Agent Skills (excel-mcp + excel-cli) can be installed via Skills CLI or downloaded zip file. Source: granite4.1:8b-q6_K@2026-05-20 Confidence: low	—
Feature	Medium	VS Code Extension includes both MCP Server and CLI (excelcli) automatically registered via chatSkills. VS Code Extension includes both MCP Server and CLI (excelcli) automatically registered via chatSkills. Source: granite4.1:8b-q6_K@2026-05-20 Confidence: low	—
Feature	Medium	Claude Desktop (MCPB) installer downloads excel-mcp-1.8.63.mcpb for installation. Claude Desktop (MCPB) installer downloads excel-mcp-1.8.63.mcpb for installation. Source: granite4.1:8b-q6_K@2026-05-20 Confidence: low	—
Feature	Medium	Standalone Executables provide MCP Server and CLI binaries without .NET runtime. Standalone Executables provide MCP Server and CLI binaries without .NET runtime. Source: granite4.1:8b-q6_K@2026-05-20 Confidence: low	—
Feature	Low	VS Code Extension auto-registers agent skills via chatSkills. VS Code Extension auto-registers agent skills via chatSkills. Source: granite4.1:30b@2026-05-20-audit Confidence: low	—
Dependency	Medium	NuGet (.NET Tool) installation requires .NET 10 runtime. NuGet (.NET Tool) installation requires .NET 10 runtime. Source: granite4.1:8b-q6_K@2026-05-20 Confidence: high	—

Full changelog

ExcelMcp 1.8.63

What's New

See repository for details.

Installation Options

VS Code Extension (Recommended)

Search "ExcelMcp" in VS Code Marketplace and click Install
Or download excelmcp-1.8.63.vsix below
Self-contained: no .NET runtime or SDK required
Includes both MCP Server and CLI (excelcli)
Agent skills (excel-mcp + excel-cli) registered automatically via chatSkills

Claude Desktop (MCPB)

Download excel-mcp-1.8.63.mcpb and double-click to install

Standalone Executables (Primary — no .NET runtime required)

MCP Server: Download ExcelMcp-MCP-Server-1.8.63-windows.zip, extract mcp-excel.exe
CLI: Download ExcelMcp-CLI-1.8.63-windows.zip, extract excelcli.exe
Add the exe(s) to your PATH, then configure your MCP client with command mcp-excel

NuGet (.NET Tool) (Secondary — requires .NET 10 runtime)

dotnet tool install --global Sbroenne.ExcelMcp.McpServer
dotnet tool install --global Sbroenne.ExcelMcp.CLI

Agent Skills (for AI coding assistants)

VS Code Extension includes both skills automatically (excel-mcp + excel-cli)
Install via Skills CLI: npx skills add sbroenne/mcp-server-excel --skill excel-cli or --skill excel-mcp
Or download excel-skills-v1.8.63.zip

Requirements

Windows OS
Microsoft Excel 2016+
No .NET runtime required for VS Code Extension, MCPB, or standalone executables
.NET 10 Runtime required for NuGet (.NET tool) installation only

Documentation

View diff on GitHub

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About sbroenne/mcp-server-excel

Full-featured Excel MCP server. 173 operations: Power Query, DAX, VBA, PivotTables, Tables, Charts, ranges, formatting. 100% Excel compatibility - uses Excel app instead of creating .xlsx files. Windows only.

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