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xlsx-official

97 / 100 · Low risk

Fine to try.

By benjaminasterA/antigravity-awesome-skills (GitHub) · data · 478 stars · scanned at commit ae707f0

Comprehensive spreadsheet creation, editing, and analysis with support for formulas, formatting, data analysis, and visualization. When Claude needs to work with spreadsheets (.xlsx, .xlsm, .csv, ....

Works with any agent that supports SKILL.md skills.

What this skill can do

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'xlsx-official' ] || [ -L ~/.agents/skills/'xlsx-official' ]; then echo 'A skill folder named xlsx-official already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/benjaminasterA/antigravity-awesome-skills' "$d" && git -C "$d" checkout --quiet 'ae707f0201e1d20526b7779ddfcfcab2812ae6ce' -- 'skills/xlsx-official' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/xlsx-official' ~/.agents/skills/'xlsx-official' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'xlsx-official' ~/.claude/skills/'xlsx-official' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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