Spreadsheet toolkit (.xlsx/.csv). Create/edit with formulas/formatting, analyze data, visualization, recalculate formulas, for spreadsheet processing and analysis.
Install
npx skills add K-Dense-AI/scientific-agent-skills --skill xlsxnpx skills add K-Dense-AI/scientific-agent-skills --skill xlsx -a claude-code -gnpx skills add K-Dense-AI/scientific-agent-skills --skill xlsx -a codex -ggemini skills install https://github.com/K-Dense-AI/scientific-agent-skills.git --path scientific-skills/document-skills/xlsxgh skill install K-Dense-AI/scientific-agent-skills xlsxgit clone --depth 1 https://github.com/K-Dense-AI/scientific-agent-skills /tmp/K-Dense-AI__scientific-agent-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/K-Dense-AI__scientific-agent-skills/scientific-skills/document-skills/xlsx ~/.claude/skills/xlsx # Claude Code
cp -R /tmp/K-Dense-AI__scientific-agent-skills/scientific-skills/document-skills/xlsx ~/.agents/skills/xlsx # Codex, Cursor, Gemini CLI, Copilot, OpenCode