Excel MCP Server

An MCP server for manipulating Excel files that features a headless engine for real-time formula calculation and data validation. It enables users to create, read, and manage workbooks, sheets, and charts without requiring Microsoft Excel installed.

→ jauinones/xlsx-MCP · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

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[![M8ven Score](https://m8ven.ai/badge/mcp/jauinones-xlsx-mcp-1839f9)](https://m8ven.ai/mcp/jauinones-xlsx-mcp-1839f9)

commit: b716c2981d2417c34ae5da09c4bfa7a610b8c31f

code hash: 3f0f8c27cc87f72f37f4766e7d25aab8e8416301312b451e0de017d1e7fbc2d6

verified: 6/17/2026, 12:22:11 PM

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