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Tracing upstream data lineage v1.0.0

Use this resource to trace where a table, column or DAG gets its data

New

  • 399 downloads
  • 105 likes
  • 137 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install trace-upstream-data-lineage

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent identifies the DAG that feeds the target, traces back to its sources, then checks their health. It builds the lineage chain and writes a report. You learn what feeds your data and what could break upstream.

Mostly picked by

Updated November 2, 2026

Card for the “Tracing upstream data lineage” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: five-step method, from target type to source health
  • SKILL.md: column lineage and report format

Good fit for

  • A table shows inconsistent figures and you need its source
  • You must document the sources behind a dashboard

Not for

    Tags

    • lineage
    • data
    • airflow
    • sources
    • dag

    About

    You say

    “Where does the orders_daily table come from, and which DAGs feed it?”

    Card for the “Tracing upstream data lineage” skill

    Skill published by astronomer under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to trace where a table, column or DAG gets its data
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.3 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md4.5 KB

    Origin and licence

    Listed unmodified

    Author
    astronomer
    Source
    github.com/astronomer/agents/tree/486ee63d01f8126c52fbc92c36cd36ec31708dcd/skills/tracing-upstream-lineage
    Licence
    Apache-2.0

    Notice

    « tracing-upstream-lineage » (astronomer, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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