xlsx-tools-mcp MCP Server

io.github.ruriazz/xlsx-tools-mcp

Repository Registry

What is the xlsx-tools-mcp MCP server?

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

How to install xlsx-tools-mcp

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

XLSX_MCP_FILES
Comma-separated alias=path pairs of workbooks to preload at startup
XLSX_MCP_RECALC_TIMEOUT
Timeout in seconds for the LibreOffice recalculation pass (default 60)
XLSX_MCP_LOCK_TIMEOUT
Timeout in seconds to acquire the per-file lock (default 10)

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

{
  "mcpServers": {
    "xlsx-tools-mcp": {
      "command": "uvx",
      "args": [
        "xlsx-tools-mcp"
      ],
      "env": {
        "XLSX_MCP_FILES": "<YOUR_XLSX_MCP_FILES>",
        "XLSX_MCP_RECALC_TIMEOUT": "<YOUR_XLSX_MCP_RECALC_TIMEOUT>",
        "XLSX_MCP_LOCK_TIMEOUT": "<YOUR_XLSX_MCP_LOCK_TIMEOUT>"
      }
    }
  }
}