A10 Excel Reviewer

Q: What is a Claude Code skill and how does the A10 Excel Reviewer skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. A10 Excel Reviewer is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: General · Sub-category: general-misc · Last updated: 2026-06-13

type:review

This skill should be used when the user provides an Excel workbook (.xlsx, .xlsm) and asks to "엑셀 분석해줘", "숨김 시트 확인해줘", "워크북 구조 파악해줘", "엑셀에서 context 뽑아줘", "병합셀 확인해줘", "검수시나리오 엑셀 읽어줘", "WBS 엑셀 분석해줘", 또는 Excel 파일의 구조(숨김 시트, 병합셀, 데이터 검증 등)를 파악하고 Amaranth 10 context/history/tasks로 변환할 때. Google Sheets가 아닌 .xlsx/.xlsm 파일 기반 정밀 분석 스킬이다.

Security AStatic scan found no risk patternsHow grading works ›

From the source SKILL.md

엑셀 워크북을 읽어, 보이는 데이터뿐 아니라 숨김 시트, 병합 구조, 데이터 검증, 시트 메타까지 포함한 구조를 Amaranth 자산으로 바꾸는 스킬이다.

What this skill does

A10 Excel Reviewer is a community-contributed Claude Code skill in the general-misc sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/a10-excel-reviewer/ and loads when your prompt matches the skill's trigger.

Who uses this skill

The A10 Excel Reviewer Claude Code skill is built for Claude Code users and developers across all disciplines looking for general-purpose AI assistance. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 146,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/a10-excel-reviewer
curl -L https://claudskills.com/skills/a10-excel-reviewer/SKILL.md \
  -o ~/.claude/skills/a10-excel-reviewer/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/a10-excel-reviewer/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/a10-excel-reviewer/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\a10-excel-reviewer\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the A10 Excel Reviewer Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/a10-excel-reviewer/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the A10 Excel Reviewer skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the A10 Excel Reviewer skill?

Use A10 Excel Reviewer when your Claude Code task falls under the General category — specifically in the general misc area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use A10 Excel Reviewer" or describe the task and let Claude pick). Browse related skills at /category/general/.

What is a Claude Code skill and how does the A10 Excel Reviewer skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. A10 Excel Reviewer is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the General category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

cjrain-12505614. (2026). A10 Excel Reviewer [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/a10-excel-reviewer/

BibTeX

@misc{a10-excel-reviewer-2026,
  author    = {cjrain-12505614},
  title     = {A10 Excel Reviewer [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/a10-excel-reviewer/}
}

Embed this skill

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Badge

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Security scan

Grade A · scanned 2026-07-06 — free static scan against the OWASP Agentic Skills Top 10.

No risk patterns were found in any of the ten OWASP-aligned categories. How grading works ›

✓ Prompt injection
✓ Data exfiltration
✓ Supply chain
✓ Reverse shell
✓ Credentials
✓ Execution
✓ Filesystem
✓ Persistence
✓ Obfuscation
✓ Network

Show this grade on your repo (click to copy):

[![Security: A](https://img.shields.io/badge/Security-A-2e7d32)](https://claudskills.com/skills/a10-excel-reviewer/#security)

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