Agent skill

Data Engineering Data Driven Feature

by aiskillstore in aiskillstore/marketplace

Build features guided by data insights, A/B testing, and continuous measurement using specialized agents for analysis, implementation, and experimentation.

No licenceAuto-check passedData & Analytics

Install Data Engineering Data Driven Feature

skills CLI
$ npx skills add aiskillstore/marketplace --skill data-engineering-data-driven-feature -a claude-code

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

GitHub CLI
$ gh skill install aiskillstore/marketplace data-engineering-data-driven-feature --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/sickn33/data-engineering-data-driven-feature .claude/skills/data-engineering-data-driven-feature && 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-engineering-data-driven-feature
GitHub stars
430
Used in
6 other repos
Token cost
~3k tokens
SKILL.md length
1,300 words
Files
2
Skills in repo
1,085
Repo updated
First seen
Licence
None found

At a glance

Build features guided by data insights, A/B testing, and continuous measurement using specialized agents for analysis, implementation, and experimentation.

  • Works in 6 steps: Data Analysis and Hypothesis Formation → Feature Architecture and Analytics Design → Implementation with Instrumentation → …
  • Tasks that involve A/B testing
  • SKILL.md covers Use this skill when, Do not use this skill when, Instructions and Phase 1: Data Analysis and…, plus 8 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Data Engineering Data Driven Feature is an agent skill from aiskillstore/marketplace. Build features guided by data insights, A/B testing, and continuous measurement using specialized agents for analysis, implementation, and experimentation.

Its SKILL.md is about 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 Data & Analytics, covering A/B testing, Data pipelines and ETL and Data analysis. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Tasks that involve A/B testing
  • Tasks that involve Data pipelines and ETL
  • Tasks that involve Data analysis

Example prompts

  • “/data-engineering-data-driven-feature”

Workflow steps

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

  1. Data Analysis and Hypothesis Formation
  2. Feature Architecture and Analytics Design
  3. Implementation with Instrumentation
  4. Pre-Launch Validation
  5. Launch and Experimentation
  6. Analysis and Decision Making

What it can do on your machine

Read from SKILL.md and the folder at commit 4ac52da. 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 yaml).

    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 Engineering Data Driven Feature loads about 3k tokens when it runs. Until then it costs about 48 tokens; SKILL.md has 1,300 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
~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 1,300 words (~3,013 tokens).

“Build features guided by data insights, A/B testing, and continuous measurement using specialized agents for analysis, implementation, and experimentation.”

— opening of SKILL.md by aiskillstore
name
data-engineering-data-driven-feature

Read the full SKILL.md on GitHub

Files

SKILL.md and 1 other file in skills/sickn33/data-engineering-data-driven-feature of aiskillstore/marketplace.

  • SKILL.md
  • skill-report.json

Open the folder on GitHubat commit 4ac52da

Used in 6 other repositories

We found 15 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 6 other GitHub owners. This page covers the copy in aiskillstore/marketplace, which our catalogue first saw on October 7, 2026.

Compare with similar skills

Data Engineering Data Driven Feature 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 Engineering Data Driven Feature compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Data Engineering Data Driven Feature this skillaiskillstore/marketplace4306 repos~3kAutomated safety check: PassNone
Dinobase Business Data Querieskappa90/dinobase263—~1.5kAutomated safety check: PassCustom licence
Analytics Engineerborghei/Claude-Skills874—~3.4kAutomated safety check: PassMIT
Profiling Tablesastronomer/agents450—~964Automated safety check: PassApache-2.0
Power Analysisgaasher/Agent-Loop-Skills174—~2.2kAutomated safety check: PassMIT
Generate Metadataowid/etl158—~6.8kAutomated safety check: PassMIT

Similar skills

  • Sets up Dinobase, a local DuckDB database that syncs data from 100+ business sources, then answers questions across them with SQL joins and previewed write-backs.

    263 GitHub stars~1.5k tokensUpdated 3 mo ago
    Data & AnalyticsAuto-check passed
  • Analytics Engineer

    borghei/Claude-Skills

    Analytics engineering across data modeling, dbt, transformation, and semantic layers.

    874 GitHub stars~3.4k tokensUpdated today
    Data & AnalyticsAuto-check passed
  • Profiling Tables

    astronomer/agents

    Deep-dive data profiling for a specific table. An agent skill from astronomer/agents.

    450 GitHub stars~964 tokensUpdated yesterday
    Data & AnalyticsAuto-check passed
  • Power Analysis

    gaasher/Agent-Loop-Skills

    A skill your agent uses when the user is planning a two-arm comparison (an A/B test, a simple RCT, a behavioral study, or a two-model/two-config evaluation) and needs to size it and preregister it…

    174 GitHub stars~2.2k tokensUpdated 3 mo ago
    Data & AnalyticsAuto-check passed
  • A skill your agent uses when creating or enriching metadata for OWID ETL datasets - generates comprehensive YAML metadata from dataset inspection, data exploration, and web research following OWID…

    158 GitHub stars~6.8k tokensUpdated today
    Data & AnalyticsAuto-check passed
  • Data Science

    majiayu000/claude-skill-registry

    A skill your agent uses when performing exploratory data analysis, statistical testing, data visualization, or building predictive models.

    666 GitHub starsUsed in 1 repo~4.3k tokens
    Data & AnalyticsAuto-check passed

More from aiskillstore/marketplace

All 1,085 skills in this repo
  • Code Stats

    aiskillstore/marketplace

    Analyze codebase with tokei (fast line counts by language) and difft (semantic AST-aware diffs).

    430 GitHub starsUsed in 2 repos~697 tokens
    Auto-check: notes
  • Data Processing

    aiskillstore/marketplace

    Process JSON with jq and YAML/TOML with yq. An agent skill from aiskillstore/marketplace.

    430 GitHub starsUsed in 1 repo~720 tokens
    Auto-check: notes
  • Doc Scanner

    aiskillstore/marketplace

    Scans for project documentation files (AGENTS.md, CLAUDE.md, GEMINI.md, COPILOT.md, CURSOR.md, WARP.md, and 15+ other formats) and synthesizes guidance.

    430 GitHub starsUsed in 1 repo~644 tokens
    Auto-check: notes
  • File Search

    aiskillstore/marketplace

    Modern file and content search using fd, ripgrep (rg), and fzf.

    430 GitHub starsUsed in 1 repo~598 tokens
    Auto-check: notes
  • Find Replace

    aiskillstore/marketplace

    Modern find-and-replace using sd (simpler than sed) and batch replacement patterns.

    430 GitHub starsUsed in 1 repo~527 tokens
    Auto-check: notes
  • Investigating Codebases

    aiskillstore/marketplace

    Automatically activated when user asks how something works, wants to understand unfamiliar code, needs to explore a new codebase, or asks questions like "where is X implemented?", "how does Y…

    430 GitHub starsUsed in 1 repo~2.7k tokens
    Auto-check: notes

Questions about Data Engineering Data Driven Feature

What does Data Engineering Data Driven Feature do?

Build features guided by data insights, A/B testing, and continuous measurement using specialized agents for analysis, implementation, and experimentation. Data Engineering Data Driven Feature is an agent skill from aiskillstore/marketplace. Build features guided by data insights, A/B testing, and continuous measurement using specialized agents for analysis, implementation, and experimentation.

When should I use Data Engineering Data Driven Feature?

Data Engineering Data Driven Feature fits situations like: tasks that involve A/B testing; tasks that involve Data pipelines and ETL; tasks that involve Data analysis.

How do I install Data Engineering Data Driven Feature in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill data-engineering-data-driven-feature -a claude-code`. Or copy the skill folder (skills/sickn33/data-engineering-data-driven-feature in aiskillstore/marketplace) into .claude/skills/data-engineering-data-driven-feature in your project. Claude Code loads it when a task matches its description.

How do I install Data Engineering Data Driven Feature in Codex?

Run `npx skills add aiskillstore/marketplace --skill data-engineering-data-driven-feature -a codex`. Or copy the skill folder (skills/sickn33/data-engineering-data-driven-feature in aiskillstore/marketplace) into .agents/skills/data-engineering-data-driven-feature in your project. Codex loads it when a task matches its description.

Can I use Data Engineering Data Driven Feature 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 data-engineering-data-driven-feature -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-engineering-data-driven-feature, .gemini/skills/data-engineering-data-driven-feature, .github/skills/data-engineering-data-driven-feature and .opencode/skills/data-engineering-data-driven-feature in your project.

What does Data Engineering Data Driven Feature need to run?

SKILL.md names no scripts, command-line tools or credentials: Data Engineering Data Driven Feature is instructions for the agent only.

Does Data Engineering Data Driven Feature 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 Engineering Data Driven Feature 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 Engineering Data Driven Feature use?

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

How many tokens does Data Engineering Data Driven Feature use?

About 3k tokens (SKILL.md is roughly 12k 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 Engineering Data Driven Feature?

Skills that share tags, products or a category with Data Engineering Data Driven Feature: Dinobase Business Data Queries (kappa90/dinobase, 263 stars), Analytics Engineer (borghei/Claude-Skills, 874 stars), Profiling Tables (astronomer/agents, 450 stars) and Power Analysis (gaasher/Agent-Loop-Skills, 174 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Data Engineering Data Driven Feature?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,085 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.