excel-mcp-serverMCP Server38/100 via “chart creation with multiple types (line, bar, pie, scatter) and data binding”
A Model Context Protocol server for Excel file manipulation
Unique: Uses openpyxl's Chart class hierarchy and add_data()/set_categories() methods to bind charts to worksheet ranges, creating dynamic chart-data relationships without requiring Excel COM; supports multiple chart types through polymorphic Chart subclasses (LineChart, BarChart, etc.)
vs others: Faster than xlwings for chart creation because it avoids Excel COM overhead; more flexible than pandas.DataFrame.plot() which generates static images, not embedded Excel charts; openpyxl's chart binding is more maintainable than VBA macro-based chart generation