xlsx From the maker
anthropics/skillsSkill
Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .xltx, .csv, or .tsv file (e.g., adding columns, computing formulas, formatting, charting, cleaning messy data); create a new spreadsheet from scratch or from other data sources; or convert between tabular file formats. Trigger especially when the user references a spreadsheet file by name or path — even casually (like \"the xlsx in my downloads\") — and wants something done to it or produced from it. Also trigger for cleanin
Why this score
This repo hosts 19 skills, so its 182,226 stars are split between them (about 9,591 each) for scoring.
Popularity score: 91/100 from public GitHub signals only. It shows how widely used and maintained this is, not how well it works. Not included yet: the fake-star check. The security scan is shown separately and doesn't change the score. How we rank
Security
Scanned Oct 20, 2026 at commit dbd4588f9e10, with Cisco's open-source skill-scanner.
What its code does:
- Reads environment variables, where API keys usually livescripts/office/soffice.py:28
A scan lists patterns in the code. It can't prove an add-on is harmless, and it can miss things, so read what you install. How we scan
Prompts that use Excel
Alternatives
Other makers' add-ons that do the same job, next to this one.
| Name | Score | Stars | Context | Updated |
|---|---|---|---|---|
| This onexlsx anthropics/skills · Skill | 91 | ★ 182k | ≈151 always | 26d ago |
| xlsx-author anthropics/financial-services · Skill Same job: spreadsheets, also for Excel | 82 | ★ 40k | ≈37 always | 1mo ago |
| analyzing-spreadsheets telagod/code-abyss · Skill Same job: spreadsheets, also for Excel | 53 | ★ 244 | ≈91 always | 4mo ago |
| csv-query dathere/qsv · Skill Same job: spreadsheets, also for Excel | 63 | ★ 3.8k | ≈19 always | 16d ago |
| aai-excel aai-labs/agent-barn · Skill Same job: spreadsheets, also for Excel | 59 | ★ 110 | ≈44 always | 16d ago |
| huashu-excel alchaincyf/huashu-excel · Skill Same job: spreadsheets, also for Excel | 77 | ★ 441 | ≈34 always | 22d ago |