xlsx-tools-mcp

Install xlsx-tools-mcp for Claude Desktop

Claude Desktop reads mcpServers from claude_desktop_config.json. Restart the app after saving.

1. Open ~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows, or ~/.config/Claude/claude_desktop_config.json on Linux.
2. Paste the JSON config below.
3. Replace placeholder secrets, then restart the client if it does not reload on its own.

{
  "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": ""
      }
    }
  }
}

Official Claude Desktop docs