Build an Excel (.xlsx) spreadsheet from rows of data or a TSV/CSV outline. Use when the user asks for a "spreadsheet", "Excel", "xlsx", or to "organize this as a table I can sort in Excel".
$npx -y skills add 0pen-sourcer/hearth --skill make-xlsxInstalls into the current project.
Run `npx skills use "https://github.com/0pen-sourcer/hearth" --skill "0pen-sourcer/hearth/make-xlsx"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/0pen-sourcer/hearth" that are relevant to the current task. Run `npx skills add "https://github.com/0pen-sourcer/hearth"` and select the relevant skills, then follow their instructions.