Use when the work must deliver a workbook (.xlsx) or a CSV that someone else will open, total or load into a program.
Install
npx skills add adityaagarw/Pantheon --skill spreadsheet-deliverablesnpx skills add adityaagarw/Pantheon --skill spreadsheet-deliverables -a claude-code -gnpx skills add adityaagarw/Pantheon --skill spreadsheet-deliverables -a codex -ggemini skills install https://github.com/adityaagarw/Pantheon.git --path engine/app/skills/spreadsheet-deliverablesgh skill install adityaagarw/Pantheon spreadsheet-deliverablesgit clone --depth 1 https://github.com/adityaagarw/Pantheon /tmp/adityaagarw__Pantheon
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/adityaagarw__Pantheon/engine/app/skills/spreadsheet-deliverables ~/.claude/skills/spreadsheet-deliverables # Claude Code
cp -R /tmp/adityaagarw__Pantheon/engine/app/skills/spreadsheet-deliverables ~/.agents/skills/spreadsheet-deliverables # Codex, Cursor, Gemini CLI, Copilot, OpenCode