XLSX

npx skills add danielmiessler/LifeOS --skill xlsx

npx skills add danielmiessler/LifeOS --skill xlsx -a claude-code -g

npx skills add danielmiessler/LifeOS --skill xlsx -a codex -g

gemini skills install https://github.com/danielmiessler/LifeOS.git --path Releases/v2.5/.claude/skills/Documents/Xlsx

gh skill install danielmiessler/LifeOS xlsx

git clone --depth 1 https://github.com/danielmiessler/LifeOS /tmp/danielmiessler__LifeOS
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/danielmiessler__LifeOS/Releases/v2.5/.claude/skills/Documents/Xlsx ~/.claude/skills/xlsx   # Claude Code
cp -R /tmp/danielmiessler__LifeOS/Releases/v2.5/.claude/skills/Documents/Xlsx ~/.agents/skills/xlsx   # Codex, Cursor, Gemini CLI, Copilot, OpenCode