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Supabase schema migrations: CLI, zero downtime, rollback v1.0.0

Use this resource to create Supabase migrations without downtime, with batch backfills and a rollback plan

New

  • 390 downloads
  • 104 likes
  • 136 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install postgres-schema-migrations-cli

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 creates migrations with the Supabase CLI, picks changes that avoid downtime, plans batch data backfills and manages versions. It generates TypeScript types and plans the rollback strategy. You get migration files and a safe deployment procedure.

Mostly picked by

Updated November 2, 2026

Card for the “Supabase schema migrations: CLI, zero downtime, rollback” skill

Details

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

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What you get

  • SKILL.md: migration creation, zero-downtime patterns, backfill and rollback
  • references/zero-downtime-patterns.md: zero-downtime change patterns
  • references/backfill-versioning-rollback.md: backfill, versioning and rollback

Good fit for

  • You add a column to a Supabase database in production
  • You must backfill existing data after a schema change

Not for

    Tags

    • supabase
    • migration
    • postgres
    • rollback

    About

    You say

    “Add a column to our orders table without downtime, backfilling it in batches.”

    Card for the “Supabase schema migrations: CLI, zero downtime, rollback” skill

    Skill published by Jeremy Longshore <jeremy@intentsolutions.io> 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 create Supabase migrations without downtime, with batch backfills and a rollback plan
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.6 KB
    • references/backfill-versioning-rollback.md8.9 KB
    • references/creating-migrations.md2.8 KB
    • references/errors.md0.5 KB
    • references/examples.md2.2 KB
    • references/implementation-plan.md1.9 KB
    • references/pre-migration-assessment.md0.9 KB
    • references/zero-downtime-patterns.md3.9 KB
    • SKILL.md7.8 KB

    Origin and licence

    Listed unmodified

    Author
    Jeremy Longshore <jeremy@intentsolutions.io>
    Source
    github.com/jeremylongshore/tons-of-skills-marketplace/tree/ab85a061f7bcc039dac13ee193de7a4cd4388571/skills/.curated/supabase-migration-deep-dive
    Licence
    MIT

    Notice

    « supabase-migration-deep-dive » (Jeremy Longshore <jeremy@intentsolutions.io>, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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