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Capacitor app upgrade from v8 to v9 v1.0.0

Use this resource to upgrade a Capacitor 8 app to the version 9 prerelease

New

  • 424 downloads
  • 179 likes
  • 246 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install capacitor-8-to-9-app-upgrade

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 checks the prerequisites, installs the prerelease through the next tag, then runs the migration and the manual checklist: iOS 16, AGP 9, Gradle 9.5, SDK 37, built-in Kotlin and jcenter removal. It flags that version 9 is not yet stable and recommends a working branch. You get an app built on Capacitor 9, to test before any production release.

Mostly picked by

Updated November 2, 2026

Card for the “Capacitor app upgrade from v8 to v9” skill

Details

Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: prerequisites, automated migration and manual checklist
  • references/ios.md and android.md: iOS and Android settings
  • references/verification.md: checks after the upgrade

Good fit for

  • A build fails after moving to Gradle 9 or AGP 9
  • You want to prepare for Capacitor 9 on a separate branch

Not for

    Tags

    • capacitor 9
    • prerelease
    • gradle
    • ios 16

    About

    You say

    “Prepare a branch to move my Capacitor 8 app to version 9 and list the prerequisites.”

    Card for the “Capacitor app upgrade from v8 to v9” skill

    Skill published by cap-go 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 upgrade a Capacitor 8 app to the version 9 prerelease
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • metadata.json1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/android.md5.3 KB
    • references/ios.md3.2 KB
    • references/plugins-and-cli.md3.3 KB
    • references/verification.md3.4 KB
    • SKILL.md7.6 KB

    Origin and licence

    Listed unmodified

    Author
    cap-go
    Source
    github.com/cap-go/capgo-skills/tree/e90bb5639130e34387f00bf0a95c6d47e4a2ebb8/skills/capacitor-app-upgrade-v8-to-v9
    Licence
    MIT

    Notice

    « capacitor-app-upgrade-v8-to-v9 » (cap-go, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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