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Schema migrations and data compatibility v1.0.0

Use this resource to plan a schema or data-contract change without breaking readers

New

  • 483 downloads
  • 218 likes
  • 229 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install schema-migration-compatibility-plan

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 lists the writers and readers of each field, the data volumes and availability constraints, then proposes a migration with rollback, backfill and compatibility window. Undeclared fields and silent fallbacks are flagged as risks.

Mostly picked by

Updated November 2, 2026

Card for the “Schema migrations and data compatibility” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: preflight, migration design and required checks
  • agents/openai.yaml: agent configuration

Good fit for

  • You are adding or renaming a column used by several services
  • You are changing a persisted data format without downtime

Not for

    Tags

    • migration
    • schema
    • compatibility
    • data

    About

    You say

    “Prepare the migration that renames the price column to price_excl_vat without downtime.”

    Card for the “Schema migrations and data compatibility” skill

    Skill published by majiayu000 under the MIT 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 plan a schema or data-contract change without breaking readers
    3. Review and adjust the result

    Content preview

    Files

    • agents/openai.yaml0.3 KB
    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md2.4 KB

    Origin and licence

    Listed unmodified

    Author
    majiayu000
    Source
    github.com/majiayu000/spellbook/tree/640a1ddb9e397bc42d98a3be56db93af37c959c0/skills/data-contract-migrations
    Licence
    MIT

    Notice

    « data-contract-migrations » (majiayu000, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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