Agent skill

Python Data Analysis

by A-EVO-Lab in A-EVO-Lab/a-evolve

Best practices for multi-step Python tasks including data analysis, HuggingFace datasets, token counting, and any task requiring state across multiple python() calls.

No licenceAuto-check passedData & Analytics

Install Python Data Analysis

skills CLI
$ npx skills add A-EVO-Lab/a-evolve --skill python-data-analysis -a claude-code

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

GitHub CLI
$ gh skill install A-EVO-Lab/a-evolve python-data-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/A-EVO-Lab/a-evolve.git skills-src && mkdir -p .claude/skills && cp -r skills-src/artifacts/tb2_clawcode_opus46/skills/python-data-analysis .claude/skills/python-data-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
python-data-analysis
GitHub stars
805
Token cost
~476 tokens
SKILL.md length
108 words
Files
1
Skills in repo
17
Repo updated
First seen
Licence
None found

At a glance

Best practices for multi-step Python tasks including data analysis, HuggingFace datasets, token counting, and any task requiring state across multiple python() calls.

  • Works in 3 steps: Save state to files between calls → Every call MUST re-import and re-load —… → NameError = forgot to re-define — add…
  • Tasks that involve Data analysis
  • SKILL.md covers RULE #1: Each python() call…, If you must use multiple…, HuggingFace Datasets + Token… and For iterative exploration,…, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Python Data Analysis is an agent skill from A-EVO-Lab/a-evolve. Best practices for multi-step Python tasks including data analysis, HuggingFace datasets, token counting, and any task requiring state across multiple python() calls.

Its SKILL.md is about 480 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, LLM API integration and Model hubs and datasets. It works with Python and Hugging Face. The repository describes itself as: The official repository of "Position: Agentic Evolution is the Path to Evolving LLMs".

When your agent uses it

  • Tasks that involve Data analysis
  • Tasks that involve LLM API integration
  • Tasks that involve Model hubs and datasets

Example prompts

  • “/python-data-analysis”

Requirements

  • Python 3

Workflow steps

3 steps, taken from the first numbered list in SKILL.md.

  1. Save state to files between calls
  2. Every call MUST re-import and re-load — never reference prior variables
  3. NameError = forgot to re-define — add missing definitions, don't just re-run

What it can do on your machine

Read from SKILL.md and the folder at commit 18ba996. 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

Python Data Analysis loads about 476 tokens when it runs. Until then it costs about 47 tokens; SKILL.md has 108 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~47
When it runs · the whole SKILL.md, loaded when a task matches
~476

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 108 words (~476 tokens).

“Variables, imports, data from previous calls DO NOT EXIST. This is the #1 source of NameError.”

— opening of SKILL.md by A-EVO-Lab
name
python-data-analysis

Read the full SKILL.md on GitHub

Files

Just SKILL.md in artifacts/tb2_clawcode_opus46/skills/python-data-analysis of A-EVO-Lab/a-evolve.

Open the folder on GitHubat commit 18ba996

Compare with similar skills

Python Data 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.

Python Data Analysis compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Python Data Analysis this skillA-EVO-Lab/a-evolve805—~476Automated safety check: PassNone
Hugging Face Dataset Viewerhuggingface/skills11k3 repos~1.1kAutomated safety check: PassApache-2.0
Dataset FinderLeoYeAI/openclaw-master-skills2.2k—~5.4kAutomated safety check: PassProprietary
LLM Benchmarking with lm-evaluation-harnessOrchestra-Research/AI-Research-SKILLs13k8 repos~3kAutomated safety check: PassMIT
Qwen Mtp GgufR6410418/Jackrong-llm-finetuning-guide1.7k—~1.7kAutomated safety check: PassMIT
Hugging Face Paper Publisherhuggingface/skills11k5 repos~4.2kAutomated safety check: PassApache-2.0

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Questions about Python Data Analysis

What does Python Data Analysis do?

Best practices for multi-step Python tasks including data analysis, HuggingFace datasets, token counting, and any task requiring state across multiple python() calls. Python Data Analysis is an agent skill from A-EVO-Lab/a-evolve. Best practices for multi-step Python tasks including data analysis, HuggingFace datasets, token counting, and any task requiring state across multiple python() calls.

When should I use Python Data Analysis?

Python Data Analysis fits situations like: tasks that involve Data analysis; tasks that involve LLM API integration; tasks that involve Model hubs and datasets.

How do I install Python Data Analysis in Claude Code?

Run `npx skills add A-EVO-Lab/a-evolve --skill python-data-analysis -a claude-code`. Or copy the skill folder (artifacts/tb2_clawcode_opus46/skills/python-data-analysis in A-EVO-Lab/a-evolve) into .claude/skills/python-data-analysis in your project. Claude Code loads it when a task matches its description.

How do I install Python Data Analysis in Codex?

Run `npx skills add A-EVO-Lab/a-evolve --skill python-data-analysis -a codex`. Or copy the skill folder (artifacts/tb2_clawcode_opus46/skills/python-data-analysis in A-EVO-Lab/a-evolve) into .agents/skills/python-data-analysis in your project. Codex loads it when a task matches its description.

Can I use Python Data 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 A-EVO-Lab/a-evolve --skill python-data-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/python-data-analysis, .gemini/skills/python-data-analysis, .github/skills/python-data-analysis and .opencode/skills/python-data-analysis in your project.

What does Python Data Analysis need to run?

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

Does Python Data 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 Python Data 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 Python Data Analysis use?

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

How many tokens does Python Data Analysis use?

About 476 tokens (SKILL.md is roughly 1.9k 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 Python Data Analysis?

Skills that share tags, products or a category with Python Data Analysis: Hugging Face Dataset Viewer (huggingface/skills, 11k stars), Dataset Finder (LeoYeAI/openclaw-master-skills, 2.2k stars), LLM Benchmarking with lm-evaluation-harness (Orchestra-Research/AI-Research-SKILLs, 13k stars) and Qwen Mtp Gguf (R6410418/Jackrong-llm-finetuning-guide, 1.7k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Python Data Analysis?

A-EVO-Lab (a GitHub organization) maintains it in A-EVO-Lab/a-evolve, which has 805 GitHub stars. The repository holds 17 skills in this directory. The repository was last updated on August 22, 2026.

Source: A-EVO-Lab/a-evolve on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.