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xlsx-tools-mcp

io.github.ruriazz/xlsx-tools-mcp

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

Install

Add the config to your client settings. Replace values in <angle brackets> with your own.

claude_desktop_config.json

{
  "mcpServers": {
    "xlsx-tools-mcp": {
      "command": "uvx",
      "args": [
        "xlsx-tools-mcp==0.3.2"
      ],
      "env": {
        "XLSX_MCP_FILES": "<XLSX_MCP_FILES>",
        "XLSX_MCP_RECALC_TIMEOUT": "<XLSX_MCP_RECALC_TIMEOUT>",
        "XLSX_MCP_LOCK_TIMEOUT": "<XLSX_MCP_LOCK_TIMEOUT>",
        "XLSX_MCP_ALLOWED_DIRS": "<XLSX_MCP_ALLOWED_DIRS>",
        "XLSX_MCP_AUTO_BACKUP": "<XLSX_MCP_AUTO_BACKUP>",
        "XLSX_MCP_BACKUP_DIR": "<XLSX_MCP_BACKUP_DIR>"
      }
    }
  }
}

Details

Name: io.github.ruriazz/xlsx-tools-mcp
Version: 0.3.2
Updated: Oct 17, 2026
Source: Official MCP Registry
Repository: https://github.com/ruriazz/xlsx-tools-mcp