Agent skill

Excel Analysis

by aiskillstore in aiskillstore/marketplace

Analyze Excel spreadsheets, create pivot tables, generate charts, and perform data analysis.

No licenceAuto-check passedDocuments & Office

Install Excel Analysis

skills CLI
$ npx skills add aiskillstore/marketplace --skill excel-analysis -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install aiskillstore/marketplace excel-analysis --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/davila7/excel-analysis .claude/skills/excel-analysis && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
excel-analysis
GitHub stars
430
Used in
2 other repos
Token cost
~1.3k tokens
SKILL.md length
131 words
Files
2
Skills in repo
1,108
Repo updated
First seen
Licence
None found

At a glance

Analyze Excel spreadsheets, create pivot tables, generate charts, and perform data analysis.

  • Analyzing Excel files
  • SKILL.md covers Quick start, Reading multiple sheets, Data analysis and Creating Excel files, plus 7 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Tasks that involve Excel spreadsheets

What it does

Excel Analysis is an agent skill from aiskillstore/marketplace. Analyze Excel spreadsheets, create pivot tables, generate charts, and perform data analysis. Use when analyzing Excel files, spreadsheets, tabular data, or .xlsx files.

Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file (for example `skill-report.json`).

It sits in Documents & Office, covering Excel spreadsheets. It works with Microsoft Excel. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Analyzing Excel files
  • Tasks that involve Excel spreadsheets

Example prompts

  • “/excel-analysis”

Requirements

  • Python 3

What it can do on your machine

Read from SKILL.md and the folder at commit ad8daf7. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are python).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Excel Analysis loads about 1.3k tokens when it runs. Until then it costs about 46 tokens; SKILL.md has 131 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~46
When it runs · the whole SKILL.md, loaded when a task matches
~1.3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 131 words (~1,292 tokens).

name
excel-analysis

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in skills/davila7/excel-analysis of aiskillstore/marketplace.

  • SKILL.md
  • skill-report.json

Open the folder on GitHubat commit ad8daf7

Used in 2 other repositories

We found 6 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 2 other GitHub owners. This page covers the copy in aiskillstore/marketplace, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Excel Analysis next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Excel Analysis compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Excel Analysis this skillaiskillstore/marketplace4302 repos~1.3kAutomated safety check: PassNone
MarkitdownImCa0/just-laws78114 repos~3.2kAutomated safety check: NotesMIT
Data Table Managern8n-io/n8n207k—~2.3kAutomated safety check: PassCustom licence
Docx4jplutext/docx4j2.4k—~2.5kAutomated safety check: PassNone
Instrument Data To Allotropeaws-samples/amazon-bedrock-agents-healthcare-lifesciences2742 repos~2.7kAutomated safety check: PassApache-2.0
Cyber Pptcrazyykhllc-bit/CyberPPT1.8k—~10kAutomated safety check: PassMIT

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Works with

Questions about Excel Analysis

What does Excel Analysis do?

Analyze Excel spreadsheets, create pivot tables, generate charts, and perform data analysis. Excel Analysis is an agent skill from aiskillstore/marketplace. Analyze Excel spreadsheets, create pivot tables, generate charts, and perform data analysis.

When should I use Excel Analysis?

Excel Analysis fits situations like: analyzing Excel files; tasks that involve Excel spreadsheets.

How do I install Excel Analysis in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill excel-analysis -a claude-code`. Or copy the skill folder (skills/davila7/excel-analysis in aiskillstore/marketplace) into .claude/skills/excel-analysis in your project. Claude Code loads it when a task matches its description.

How do I install Excel Analysis in Codex?

Run `npx skills add aiskillstore/marketplace --skill excel-analysis -a codex`. Or copy the skill folder (skills/davila7/excel-analysis in aiskillstore/marketplace) into .agents/skills/excel-analysis in your project. Codex loads it when a task matches its description.

Can I use Excel Analysis in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add aiskillstore/marketplace --skill excel-analysis -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/excel-analysis, .gemini/skills/excel-analysis, .github/skills/excel-analysis and .opencode/skills/excel-analysis in your project.

What does Excel Analysis need to run?

SKILL.md names no scripts, command-line tools or credentials: Excel Analysis is instructions for the agent only. Our summary lists: Python 3.

Does Excel Analysis access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Excel Analysis safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Excel Analysis use?

No licence was found for Excel Analysis or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Excel Analysis use?

About 1.3k tokens (SKILL.md is roughly 5.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Excel Analysis?

Skills that share tags, products or a category with Excel Analysis: Markitdown (ImCa0/just-laws, 781 stars), Data Table Manager (n8n-io/n8n, 207k stars), Docx4j (plutext/docx4j, 2.4k stars) and Instrument Data To Allotrope (aws-samples/amazon-bedrock-agents-healthcare-lifesciences, 274 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Excel Analysis?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,108 skills in this directory. The repository was last updated on October 7, 2026.

Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.