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Upstash Blob object storage in JavaScript v1.0.0

Use this resource to store files and allow direct uploads from the browser

New

  • 305 downloads
  • 237 likes
  • 202 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install upstash-blob-object-storage

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 writes the code that creates and reads a bucket, uploads and deletes objects, generates public or signed URLs and sets cache headers. Bytes go from the browser to storage without passing through your server.

Mostly picked by

Updated November 2, 2026

Card for the “Upstash Blob object storage in JavaScript” skill

Details

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

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What you get

  • SKILL.md: writing, reading, deleting and browser uploads
  • SKILL.md: caching, errors and S3 client setup

Good fit for

  • You let users upload avatars or documents
  • You serve private files through time-limited links

Not for

    Tags

    • upstash
    • storage
    • files
    • s3
    • upload

    About

    You say

    “Add browser avatar uploads to an Upstash Blob bucket, with a 10-minute signed link.”

    Card for the “Upstash Blob object storage in JavaScript” skill

    Skill published by upstash 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 store files and allow direct uploads from the browser
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md10.9 KB

    Origin and licence

    Listed unmodified

    Author
    upstash
    Source
    github.com/upstash/skills/tree/adffa8896cd8e75649366a34183ecab6156e33c0/skills/upstash-blob-js
    Licence
    MIT

    Notice

    « upstash-blob-js » (upstash, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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