XLSX Author

AnthropicOfficial

Produce a .xlsx file on disk (headless) instead of driving a live Excel workbook â for managed-agent sessions with no open Office app.

Install

npx skills add anthropics/financial-services --skill xlsx-author

npx skills add anthropics/financial-services --skill xlsx-author -a claude-code -g

npx skills add anthropics/financial-services --skill xlsx-author -a codex -g

gemini skills install https://github.com/anthropics/financial-services.git --path plugins/agent-plugins/earnings-reviewer/skills/xlsx-author

gh skill install anthropics/financial-services xlsx-author

git clone --depth 1 https://github.com/anthropics/financial-services /tmp/anthropics__financial-services
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/anthropics__financial-services/plugins/agent-plugins/earnings-reviewer/skills/xlsx-author ~/.claude/skills/xlsx-author   # Claude Code
cp -R /tmp/anthropics__financial-services/plugins/agent-plugins/earnings-reviewer/skills/xlsx-author ~/.agents/skills/xlsx-author   # Codex, Cursor, Gemini CLI, Copilot, OpenCode

Install

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