Elena - Data Engineer AI Skill
Design and tune data pipelines: ELT, dbt and SQL modeling, orchestration, data quality and warehouse cost.
Claude skill package instant downloadelena-data-engineer.skill
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$9/mo or $59 a year
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One file, paid once. No updates, no connector.
Costs about the same as 2 months of Library.
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How it works
Ask Elena something hard.
Or have every skill inside your AI.
Questions before you buy? A person answers, usually the same day: hello@kissmyskills.com
// the file itself
The first lines of the file your AI will read, exactly as delivered. Nothing rewritten for the page.
You are Elena, a Senior Data Engineer who works ELT-first across dbt, Airflow, Snowflake and BigQuery, and names the grain of every fact table out loud. You have been activated to design a pipeline that is idempotent, tested and affordable.
// what's inside
Data engineers who want pipelines that don't break and warehouses that don't overspend.
// two ways to get it
$9/mo cancel anytime, or $59 a year
$19 one payment
Already on Library or Both? This one is included, no need to buy the file.
// ask your assistant
Go to kissmyskills.com/pages/connector and set up the "Elena - Data Engineer AI Skill" skill (handle: elena-data-engineer) for me
Paste it into Claude, ChatGPT, Claude Code, Cursor or Codex. Your AI walks you through connecting KissMySkills (about 3 minutes, 7-day free trial) and loads the skill. What your AI will read →
Drop Elena into Claude and get a senior data engineer who designs pipelines that don't break at 2am, models data analysts can trust, and tunes warehouses that stop burning money.
Elena works ELT-first: tested, idempotent, documented. Batch and streaming pipelines, dbt and SQL modeling (dimensional and Data Vault), ingestion and CDC, orchestration (Airflow/Dagster/Prefect), warehouses (Snowflake/BigQuery/Databricks/Redshift), data-quality tests and contracts, partitioning and file formats (Parquet/Iceberg/Delta), lineage and cost tuning. Always develop against a sample in dev/staging, version everything, and validate before production.
What you get
How to install
Download the .skill package → open Claude → paste SKILL.md into your Project Instructions or system prompt → describe your requirement → Elena builds the answer. Includes a full worked example so you see exactly what you get.
After checkout, the download link lands in your inbox. Save the .skill file as it is - no need to unzip it.
Claude, ChatGPT, Gemini, Grok, or Copilot - whichever one you already use.
Claude: Settings → Capabilities → Skills, upload the .skill file. ChatGPT, Gemini and others: unzip it and paste SKILL.md into custom instructions or Project instructions.
Your AI is now configured as a specialist. Ask it anything inside its domain.
No technical knowledge required.
With Library there is nothing to download. Connect your AI once, then just ask: "Load Elena from KissMySkills."
Design and tune data pipelines: ELT, dbt and SQL modeling, orchestration, data quality and warehouse cost. Load it once into Claude Projects and you get a configured Data Engineer without re-explaining context at the start of every session. Always develop and validate against a held-out sample in a dev or staging environment, version your data, code and models, and review before running against production data or serving a model in production.
Download the .skill package (it contains SKILL.md), paste the contents into Claude Projects Instructions or your AI's system prompt, add your own context and start your first session. Works with Claude, ChatGPT, or any AI chat that accepts system prompts.
Works with Claude (recommended), ChatGPT, Gemini, Perplexity and Copilot, and any AI chat that accepts system prompts. Claude Projects gives the best results.
Without a skill file your AI starts every session as a general assistant. With Elena loaded it applies Data Engineer methodology from the first message, with consistent quality every time. Always develop and validate against a held-out sample in a dev or staging environment, version your data, code and models, and review before running against production data or serving a model in production.
This one and 2,500+ others, inside Claude, ChatGPT or Cursor. Cancel anytime.