xlsx

97 / 100 · Low risk

Fine to try.

By felixzhang-glitch/Ferry (GitHub) · data · 19 stars · scanned at commit cd15b40

Advanced spreadsheet toolkit for content extraction, document generation, data manipulation, and formula processing. Use when you need to parse Excel data and formulas, create professional spreadsheets, handle complex formatting, or evaluate formula expressions programmatically.

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

This is disclosed by the author in the skill's SKILL.md or README.

Found in 7 places.

skills/xlsx/SKILL.md, line 137python formula_processor.py output.xlsx
skills/xlsx/SKILL.md, line 210python formula_processor.py <excel_file> [timeout_seconds]
skills/xlsx/SKILL.md, line 215python formula_processor.py output.xlsx 30

Show 4 more

skills/xlsx/formula_processor.py, line 31subprocess.run(['soffice', '--headless', '--terminate_after_init'],
skills/xlsx/formula_processor.py, line 84subprocess.run(['gtimeout', '--version'], capture_output=True, timeout=1, check=False)
skills/xlsx/formula_processor.py, line 86except (FileNotFoundError, subprocess.TimeoutExpired):
skills/xlsx/formula_processor.py, line 92proc_result = subprocess.run(command, capture_output=True, text=True)

Install

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

if [ -e ~/.agents/skills/'xlsx' ] || [ -L ~/.agents/skills/'xlsx' ]; then echo 'A skill folder named xlsx already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/felixzhang-glitch/Ferry' "$d" && git -C "$d" checkout --quiet 'cd15b40bb91151990782d48527f7c2395a7561b1' -- 'skills/xlsx' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/xlsx' ~/.agents/skills/'xlsx' && 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' ~/.claude/skills/'xlsx' (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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Score history

Date	Version	Score
2026-11-12	`cd15b40`	97