How do I install xlsx-tools-mcp?

Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.

Is xlsx-tools-mcp official?

No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.

How is the trust score calculated?

This listing scores 55 (Fair). The formula is published on the methodology page.

MCPpedia

xlsx-tools-mcp MCP Server | MCPpedia

xlsx-tools-mcp MCP Server

Name: xlsx-tools-mcp MCP Server
Author: ruriazz

MCP server for accurate, structure-preserving read/write access to Excel (.xlsx) files

Tools Versions Alternatives

Registryruriazz

55Fair

Install

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ruriazz-xlsx-tools-mcp": {
      "command": "uvx",
      "args": [
        "xlsx-tools-mcp"
      ],
      "env": {
        "XLSX_MCP_FILES": "",
        "XLSX_MCP_RECALC_TIMEOUT": "",
        "XLSX_MCP_LOCK_TIMEOUT": "",
        "XLSX_MCP_ALLOWED_DIRS": "",
        "XLSX_MCP_AUTO_BACKUP": "",
        "XLSX_MCP_BACKUP_DIR": ""
      }
    }
  }
}

Install guide

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Environment

Name	Required	Notes
XLSX_MCP_FILES	No	Comma or semicolon-separated alias=path pairs of workbooks to preload at startup
XLSX_MCP_RECALC_TIMEOUT	No	Timeout in seconds for the LibreOffice recalculation pass (default 60)
XLSX_MCP_LOCK_TIMEOUT	No	Timeout in seconds to acquire the per-file lock (default 10)
XLSX_MCP_ALLOWED_DIRS	No	Comma or semicolon-separated list of allowed directories to restrict file access (supports case-insensitivity on Windows)
XLSX_MCP_AUTO_BACKUP	No	Enable automatic backup creation before workbook mutations (default true)
XLSX_MCP_BACKUP_DIR	No	Optional custom directory to store backup files instead of beside the target file

xlsx-tools-mcp MCP Server

Install

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