Automate spreadsheet tasks across XLSX, XLSM, CSV, and TSV files.
npx skills add https://github.com/handsomelong922/my-codex-skills --skill xlsx-handsomelong922
Please help me install this Agent Skill. Skill: xlsx Source: https://github.com/handsomelong922/my-codex-skills/tree/main/skills/xlsx Command: npx skills add https://github.com/handsomelong922/my-codex-skills --skill xlsx-handsomelong922
This skill automates everyday spreadsheet tasks such as opening, cleaning, formatting, and converting data across .xlsx, .xlsm, .csv, and .tsv files, reducing manual effort.
Process the attached dataset to produce a clean, formatted workbook ready for analysis.
High-intent search queries and answers about installing and using this skill.
Automating spreadsheet data cleaning involves reading the CSV, restructuring columns, standardizing headers, and writing a valid XLSX file. This workflow transforms messy inputs into formatted workbooks with computed columns, ensuring deterministic processing and data integrity.
Yes, you can update formulas and apply formatting to XLSX and XLSM files programmatically. The process opens the workbook, modifies formula cells and visual styles, then outputs a valid spreadsheet while preserving data integrity throughout the conversion.
Yes, openpyxl supports converting between XLSX, XLSM, CSV, and TSV formats. It reads the source tabular data, restructures rows and columns, and writes the output in the target format, ensuring deterministic processing and a valid spreadsheet deliverable.
The best way to restructure columns and standardize headers is to open the dataset, apply data cleaning rules to normalize text, restructure the tabular layout, and export a clean XLSX file. This ensures deterministic processing and preserves data integrity.
Spreadsheet conversion drops formatting or corrupts data when non-deterministic parsers mishandle XML structures. Using defusedxml and lxml ensures safe, deterministic reading and writing of XLSX files, preserving data integrity and outputting a valid spreadsheet deliverable.
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