---
title: "xlsx"
description: "Anthropic skill for reading, editing and building spreadsheets, including .xlsx and .csv."
canonical: "https://vetted.tools/skills/anthropics-xlsx"
source: "https://vetted.tools/skills/anthropics-xlsx.md"
---

# xlsx

Anthropic skill for reading, editing and building spreadsheets, including .xlsx and .csv.

Source: https://vetted.tools/skills/anthropics-xlsx

- Slug: `anthropics-xlsx`
- By [Anthropic](https://vetted.tools/companies/anthropic) ([skills.sh](https://skills.sh/anthropics/skills/xlsx), checked 2026-09-26), for [Claude](https://vetted.tools/tools/claude)
- skills.sh page: [https://skills.sh/anthropics/skills/xlsx](https://skills.sh/anthropics/skills/xlsx)

## Install

```sh
npx skills add anthropics/skills --skill xlsx
```

## Facts

- Security audit, Gen Agent Trust Hub: pass ([skills.sh](https://skills.sh/anthropics/skills/xlsx), checked 2026-09-25)
- Security audit, Snyk: pass ([skills.sh](https://skills.sh/anthropics/skills/xlsx), checked 2026-09-25)
- Security audit, Socket: warn ([skills.sh](https://skills.sh/anthropics/skills/xlsx), checked 2026-09-25)
- Official publisher: yes ([skills.sh](https://skills.sh/anthropics/skills/xlsx), checked 2026-09-25)
- Topics: documents ([skills.sh](https://skills.sh/anthropics/skills/xlsx), checked 2026-09-26)

## Installs

- 173,276 installs on [skills.sh](https://skills.sh/anthropics/skills/xlsx) as of 2026-09-25.
- 3,654 installs on [skills.sh](https://skills.sh/anthropics/skills/xlsx) in the 7 days to 2026-09-25.

## Elsewhere on this site

- Home: https://vetted.tools/index.md
- Use cases: https://vetted.tools/use-cases.md
- Tools: https://vetted.tools/tools.md
- The brief: https://vetted.tools/brief.md
- Assessment: https://vetted.tools/assessment.md
- Site summary for agents: https://vetted.tools/llms.txt
- Every published page in one file: https://vetted.tools/llms-full.txt
- Every URL the site publishes: https://vetted.tools/sitemap.xml