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File and media storage off-chain v1.0.0

Use this resource to store and display large files in a Caffeine app

New

  • 578 downloads
  • 238 likes
  • 167 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install file-object-storage-gallery

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 adds object storage: the mixin provides upload infrastructure, and the app tracks file references with ExternalBlob. It follows the setup checklist, since a skipped step causes a 403 error at upload time.

Mostly picked by

Updated November 2, 2026

Card for the “File and media storage off-chain” 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: setup checklist, backend and main.mo
  • SKILL.md: uploads, displaying files and file type detection

Good fit for

  • You want an image or video gallery
  • Your files exceed the size limit of a canister

Not for

    Tags

    • storage
    • files
    • media
    • gallery

    About

    You say

    “Add a gallery where each user can upload photos and see them as thumbnails.”

    Card for the “File and media storage off-chain” skill

    Skill published by caffeinelabs 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 store and display large files in a Caffeine app
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE10.7 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md9 KB

    Origin and licence

    Listed unmodified

    Author
    caffeinelabs
    Source
    github.com/caffeinelabs/skills/tree/d03174cc42ab2833293ba1cb313b7593a611a73f/skills/extension-object-storage
    Licence
    Apache-2.0

    Notice

    « extension-object-storage » (caffeinelabs, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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