mcp-excel-server — security grade SAFE, quality 75/100

Security audit verdict: SAFE · quality 75/100

No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

by yzfly · MCP Server · ★ 96

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

🔒 Is mcp-excel-server safe to install? View the security audit →

About mcp-excel-server

Excel MCP Server An MCP server that provides comprehensive Excel file management and data analysis capabilities. Features Excel File Operations Read multiple Excel formats (XLSX, XLS, CSV, TSV, JSON) Write and update Excel files Get file information and sheet names Data Analysis Summary statistics and descriptive analysis Data quality assessment Pivot tables Filtering and querying data Visualization Generate charts and plots from Excel data Create data previews Export visualizations as images Installation Create a new Python environment (recommended): Install dependencies: Integration with Claude Desktop Install Claude Desktop Open Settings and go to the Developer tab Edit : Available Tools File Reading : Read Excel files : Get file details : List worksheet names Data Analysis analyzee

claudeclaude-mcpdataexcelmcpmcp-excel-server

Quick Facts

Stars96
Forks20
LanguagePython
CategoryMCP Server
Quality Score74.5993328081538/100
Last Updated2026-07-02
Created2025-04-04
Platformsclaude-code, mcp, python
Est. Tokens~6k

Compatible Skills

These tools work well together with mcp-excel-server for enhanced workflows:

  • exstruct — semantic(0.62)+rare_topics+same_lang+similar_pop+shared_platform (56%)
  • document-SKILLs — semantic(0.22)+complementary+same_lang+similar_pop+shared_platform (53%)
  • sv-excel-agent — semantic(0.52)+same_lang+similar_pop+shared_platform (48%)

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Frequently Asked Questions

What is mcp-excel-server?

mcp-excel-server is The Excel MCP Server is a powerful tool that enables natural language interaction with Excel files through the Model Context Protocol (MCP). It provides a comprehensive set of capabilities for reading. It is categorized as a MCP Server with 96 GitHub stars.

What programming language is mcp-excel-server written in?

mcp-excel-server is primarily written in Python. It covers topics such as claude, claude-mcp, data.

How do I install or use mcp-excel-server?

You can find installation instructions and usage details in the mcp-excel-server GitHub repository at github.com/yzfly/mcp-excel-server. The project has 96 stars and 20 forks, indicating an active community.

What are the best alternatives to mcp-excel-server?

The top alternatives to mcp-excel-server on Agent Skills Hub include google-analytics-mcp, xclaude-plugin, openwebui-extensions. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.

How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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