# xlsx: Skill (Anthropic skills) in 2026

> Use this skill any time a spreadsheet file is the primary input or output.

**Sourced facts checked 2026-10-27.** Source: https://github.com/anthropics/skills/blob/main/skills/xlsx/SKILL.md (checked 2026-10-27). Rank 17 of 19 in Anthropic skills.

## Key facts

| Fact | Value |
| --- | --- |
| Type | Agent Skill (SKILL.md) |
| Category | Anthropic skills |
| Publisher | Anthropic |
| Licence (frontmatter) | Proprietary. LICENSE.txt has complete terms |
| Repository | https://github.com/anthropics/skills |
| Path | skills/xlsx/SKILL.md |
| Source | https://github.com/anthropics/skills/blob/main/skills/xlsx/SKILL.md (checked 2026-10-27) |

## Install

### Claude Code

```bash
git clone --depth 1 https://github.com/anthropics/skills.git /tmp/skills-src && mkdir -p ~/.claude/skills && cp -r /tmp/skills-src/skills/xlsx ~/.claude/skills/xlsx
```

### Cursor

Cursor has no SKILL.md loader that we have verified. Open https://github.com/anthropics/skills/blob/main/skills/xlsx/SKILL.md and copy its instructions into a project rule (.cursor/rules).

### ChatGPT

Not applicable: ChatGPT does not load SKILL.md files.

### Hermes Agent

```bash
hermes skills install https://raw.githubusercontent.com/anthropics/skills/main/skills/xlsx/SKILL.md
```

## Links

- Page: https://vibeshipped.io/directory/skills/anthropic-xlsx
- JSON: https://vibeshipped.io/directory/skills/anthropic-xlsx.json
- Claim this listing: https://vibeshipped.io/directory/claim?entry=skills/anthropic-xlsx
- Directory: https://vibeshipped.io/directory

Ranking rule: Within a category, entries sort by (1) latest verification: verified working, then reachable but sign-in required, then failing; (2) share of daily checks that passed; (3) number of sourced facts attached to the entry; (4) median response time of passing checks; (5) name. Nothing else counts. Rankings are never for sale: sponsors and paid plans cannot change an entry's position.