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Parallel change for database migrations v1.0.0

Use this resource to sequence a database migration into expand, migrate and contract steps

New

  • 596 downloads
  • 180 likes
  • 191 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install parallel-change-db-migrations

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 determines whether a column rename, a data reinterpretation or a large-table backfill needs a compatibility window, then splits the migration into deployable steps. You get a sequence that keeps old and new application versions compatible during rollout.

Mostly picked by

Updated November 2, 2026

Card for the “Parallel change for database migrations” 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 : conditions of use and design workflow
  • references/055-design-parallel-change.md : typical cases and trade-offs

Good fit for

  • You rename a column used by two versions of the application
  • You must backfill a large table without interrupting the service

Not for

    Tags

    • migration
    • database
    • expand contract
    • deployment

    About

    You say

    “Design the migration to rename the column montant_ttc without downtime.”

    Card for the “Parallel change for database migrations” skill

    Skill published by jabrena 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 sequence a database migration into expand, migrate and contract steps
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE11.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/055-design-parallel-change.md12.6 KB
    • SKILL.md4.5 KB

    Origin and licence

    Listed unmodified

    Author
    jabrena
    Source
    github.com/jabrena/plinth/tree/b1c04e39a93d9aac4a70e5154cd50ab6d47fdcf8/skills/055-design-parallel-change
    Licence
    Apache-2.0

    Notice

    « 055-design-parallel-change » (jabrena, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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