Performs exploratory data analysis, statistical analysis, and pattern discovery.

No licenceAuto-check passedData & Analytics

Install Data Explorer

skills CLI
$ npx skills add liangdabiao/claude-data-analysis-ultra-main --skill data-explorer -a claude-code

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

GitHub CLI
$ gh skill install liangdabiao/claude-data-analysis-ultra-main data-explorer --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/liangdabiao/claude-data-analysis-ultra-main.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/data-explorer .claude/skills/data-explorer && 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
data-explorer
GitHub stars
290
Token cost
~2.1k tokens
SKILL.md length
602 words
Files
1
Skills in repo
19
Repo updated
First seen
Licence
None found

At a glance

Performs exploratory data analysis, statistical analysis, and pattern discovery.

  • Works in 12 steps: Basic Statistical Analysis → Deep Statistical Analysis (Advanced) → Outlier Detection → …
  • Wants to analyze data
  • SKILL.md covers When to Invoke This Skill, Core Capabilities, CRITICAL: Data Processing Rules and Analysis Workflow, plus 5 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Data Explorer is an agent skill from liangdabiao/claude-data-analysis-ultra-main. Performs exploratory data analysis, statistical analysis, and pattern discovery. Invoke when user wants to analyze data, find patterns, statistical testing, or get deep insights.

Its SKILL.md is about 2.1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Data & Analytics, covering Data analysis, Statistics and Data cleaning. It works with pandas. The repository describes itself as: 让小白都可以一键进行数据分析,搞互联网的,搞电商的,搞各种各样的,那么其实就会用到 互联网的数据分析, 例如互联网会关心 拉新,留存,促活,推荐,转化,A/B test, 用户分析 等等很多有用的数据分析。

When your agent uses it

  • Wants to analyze data
  • Statistical testing
  • Get deep insights

Example prompts

  • “Use the data-explorer skill to perform exploratory data analysis, statistical analysis, and pattern discovery”
  • “/data-explorer”

Requirements

  • Python 3

Workflow steps

12 steps, taken from the step headings in SKILL.md.

  1. Basic Statistical Analysis
  2. Deep Statistical Analysis (Advanced)
  3. Outlier Detection
  4. Pattern Discovery
  5. Customer Analysis (E-commerce)
  6. Data Quality Assessment
  7. Pandas vs Pure Python - When to Use Which?
  8. Order Amount Calculation (IMPORTANT!)
  9. Data Understanding
  10. Correct Data Processing
  11. Advanced Pattern Discovery
  12. Insight Generation

What it can do on your machine

Read from SKILL.md and the folder at commit 6b52856. 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

Data Explorer loads about 2.1k tokens when it runs. Until then it costs about 48 tokens; SKILL.md has 602 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~48
When it runs · the whole SKILL.md, loaded when a task matches
~2.1k

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 602 words (~2,082 tokens).

“Expert data scientist specializing in exploratory data analysis (EDA) and statistical analysis. Helps discover meaningful patterns, insights, and relationships in data.”

— opening of SKILL.md by liangdabiao
name
data-explorer

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .claude/skills/data-explorer of liangdabiao/claude-data-analysis-ultra-main.

Open the folder on GitHubat commit 6b52856

Compare with similar skills

Data Explorer 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.

Data Explorer compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Data Explorer this skillliangdabiao/claude-data-analysis-ultra-main290—~2.1kAutomated safety check: PassNone
Pandas ProJeffallan/claude-skills12k1 repos~1.5kAutomated safety check: PassMIT
Statistical Data Analysislingzhi227/agent-research-skills384—~886Automated safety check: PassNone
Code EngineeropenJiuwen-ai/sciencediscovery151—~2.8kAutomated safety check: PassApache-2.0
Verified Data Analysis with pandaspipeshub-ai/pipeshub-ai3.8k—~1.2kAutomated safety check: PassApache-2.0
Q-EDA Exploratory AnalysisTyrealQ/q-skills108—~1.1kAutomated safety check: PassMIT

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Works with

Questions about Data Explorer

What does Data Explorer do?

Performs exploratory data analysis, statistical analysis, and pattern discovery. Data Explorer is an agent skill from liangdabiao/claude-data-analysis-ultra-main. Performs exploratory data analysis, statistical analysis, and pattern discovery.

When should I use Data Explorer?

Data Explorer fits situations like: wants to analyze data; statistical testing; get deep insights.

How do I install Data Explorer in Claude Code?

Run `npx skills add liangdabiao/claude-data-analysis-ultra-main --skill data-explorer -a claude-code`. Or copy the skill folder (.claude/skills/data-explorer in liangdabiao/claude-data-analysis-ultra-main) into .claude/skills/data-explorer in your project. Claude Code loads it when a task matches its description.

How do I install Data Explorer in Codex?

Run `npx skills add liangdabiao/claude-data-analysis-ultra-main --skill data-explorer -a codex`. Or copy the skill folder (.claude/skills/data-explorer in liangdabiao/claude-data-analysis-ultra-main) into .agents/skills/data-explorer in your project. Codex loads it when a task matches its description.

Can I use Data Explorer 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 liangdabiao/claude-data-analysis-ultra-main --skill data-explorer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/data-explorer, .gemini/skills/data-explorer, .github/skills/data-explorer and .opencode/skills/data-explorer in your project.

What does Data Explorer need to run?

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

Does Data Explorer 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 Data Explorer 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 Data Explorer use?

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

How many tokens does Data Explorer use?

About 2.1k tokens (SKILL.md is roughly 8.3k 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 Data Explorer?

Skills that share tags, products or a category with Data Explorer: Pandas Pro (Jeffallan/claude-skills, 12k stars), Statistical Data Analysis (lingzhi227/agent-research-skills, 384 stars), Code Engineer (openJiuwen-ai/sciencediscovery, 151 stars) and Verified Data Analysis with pandas (pipeshub-ai/pipeshub-ai, 3.8k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Data Explorer?

liangdabiao (a GitHub user) maintains it in liangdabiao/claude-data-analysis-ultra-main, which has 290 GitHub stars. The repository holds 19 skills in this directory. The repository was last updated on May 10, 2026.

Source: liangdabiao/claude-data-analysis-ultra-main on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.