Automate Microsoft Excel on macOS via JXA and Apple Events.
npx skills add https://github.com/iBz-04/gloamy --skill automating-excel
Please help me install this Agent Skill. Skill: automating-excel Source: https://github.com/iBz-04/gloamy/tree/main/skills/automating-excel Command: npx skills add https://github.com/iBz-04/gloamy --skill automating-excel
This Skill automates Microsoft Excel on macOS, helping you reliably generate, read, and update spreadsheets without slow, cell-by-cell manual work.
Ask: “Using JXA Excel automation, open my workbook, read the used range from the first sheet as a 2D array, apply a transformation to a numeric column, and write the updated 2D array back in one bulk operation.”
High-intent search queries and answers about installing and using this skill.
You can automate Excel workbooks on macOS by using JavaScript for Automation (JXA) to send Apple Events to Excel. This approach leverages the Excel AppleScript dictionary for accurate command shapes, enabling reliable bulk range operations and data transformations without manual cell-by-cell work.
The best way to read and write Excel ranges in bulk while avoiding IPC latency is to use strict 2D array (list-of-lists) formatting. This method applies correct specifier-based range access to transfer entire data blocks in a single operation, minimizing communication overhead.
Yes, you can use a VBA bridge to call existing macros when JJA support is brittle or incomplete. This escape hatch is specifically useful for complex features like pivots or advanced charts that lack robust JJA coverage in the Excel AppleScript dictionary.
Yes, Excel automation on macOS supports performance toggles such as disabling screen updating and adjusting calculation modes. These settings are applied during bulk data transformations and robust error handling to optimize performance-sensitive workbook updates.
JXA Excel scripts often fail with type mismatches when range writes do not use strict 2D array (list-of-lists) shapes. Ensuring correct specifier-based range access and proper array formatting prevents these type errors and maintains data integrity across sessions.
Yes, controlling Microsoft Excel on macOS via JXA relies on osascript and subprocess modules to execute Apple Events. These dependencies facilitate the communication bridge between your Python environment and the Excel AppleScript dictionary for accurate command execution.
iBz-04Automates macOS apps via Apple Events using AppleScript discovery and JXA/PyXA with JSON output for pipelines.
malue-aiAnalyze and process Excel/CSV files with pandas and openpyxl.
vuhuudoAutomate Excel workbook creation, manipulation, and QA with OfficeCLI.
sellersessionsGenerate standalone HTML dashboards from CSV, Excel, JSON, or TSV files.
