Навыки extension-object-storage

📦

extension-object-storage

Name: extension-object-storage
Author: caffeinelabs

v1.1.0 Ревизия содержимого r1 Безопасно ⚙️ Внешние команды🌐 Доступ к сети

Add Object Storage to Caffeine AI Apps

Large files need storage beyond Internet Computer canister limits. This skill guides Caffeine AI projects through backend integration, browser uploads, cached display, downloads, and troubleshooting.

Поддерживает: Claude Codex Code(CC)

🥈 80 Серебро

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Скопируйте этот запрос в своего Агента. Он содержит каноническую страницу Skill и манифест.

Запрос агента

Review the Skillstore skill "extension-object-storage" from https://skillstore.io/skills/caffeinelabs-extension-object-storage.md and its manifest at https://skillstore.io/api/skills/caffeinelabs-extension-object-storage/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.

Ваш Агент по-прежнему должен показать план и запросить все подтверждения, требуемые политикой безопасности.

Ресурсы для AI-агентов

Используйте эти ссылки, когда AI-агенту, crawler или script нужен чистый контекст вместо полной страницы.

Markdown-детали GET /skills/caffeinelabs-extension-object-storage.md Подписанный manifest GET /api/skills/caffeinelabs-extension-object-storage/manifest Подписанный lockfile GET /api/skills/caffeinelabs-extension-object-storage/lockfile

Протестировать

Использование «extension-object-storage». Set up object storage for an image gallery.

Ожидаемый результат:

Backend: add the mops dependency and include the storage mixin in the main actor.
Data model: store each image as ExternalBlob with filename and MIME type.
Frontend: convert selected files to bytes, upload with progress, and render cached direct URLs.

Использование «extension-object-storage». Explain why every upload returns a 403 payload error.

Ожидаемый результат:

The backend package or storage mixin is probably missing. Verify both dependencies, remove custom reserved methods, rebuild, and redeploy the backend.

Использование «extension-object-storage». Review my document download approach.

Ожидаемый результат:

Use direct URLs for inline viewing. Fetch bytes for named downloads, preserve stored filenames, and revoke temporary browser URLs after use.

Аудит безопасности

Безопасно

v1 • 23.07.2026 Открыть версионный отчет

All 64 static findings are false positives. The backtick detections are Markdown inline code or fences, the URL is documentation, and reconnaissance matches are troubleshooting text. No shell execution, dynamic commands, malicious network behavior, prompt injection, or intent-level abuse appears in SKILL.md.

Просканировано файлов

223

Проанализировано строк

Пункты проверки

Ложные срабатывания проигнорированы

Факторы риска

⚙️ Внешние команды (50)

🌐 Доступ к сети (1)

SKILL.md:12

Последний завершенный статический и семантический аудит не обнаружил подтвержденных проблем безопасности. Это не доказывает отсутствие побочных эффектов у навыка.

Аудитор:: codex

Поделиться и цитировать этот отчет

Делитесь версионным отчетом об оценке, нейтральным значком, встраиваемой карточкой и цитатами. Skillstore публикует доказательства, не решая, безопасен ли этот Skill.

Открыть версионный отчет

Копировать ссылку на отчёт

https://skillstore.io/skills/caffeinelabs-extension-object-storage/audits/1?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_report

Значок Markdown

[![Skillstore security assessment](https://skillstore.io/badges/skills/caffeinelabs-extension-object-storage/security.svg)](https://skillstore.io/skills/caffeinelabs-extension-object-storage?utm_source=security_passport_badge)

Значок HTML

<a href="https://skillstore.io/skills/caffeinelabs-extension-object-storage?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/caffeinelabs-extension-object-storage/security.svg" alt="Skillstore security assessment" loading="lazy"></a>

Встраиваемая карточка

<iframe src="https://skillstore.io/embed/skills/caffeinelabs-extension-object-storage.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>

Академические ссылки (APA · BibTeX · CFF)

Цитата APA

caffeinelabs. (2026). extension-object-storage security audit report (audit version 1) [Author version 1.1.0]. Skillstore. https://skillstore.io/skills/caffeinelabs-extension-object-storage/audits/1

Цитата BibTeX

@techreport{caffeinelabs-caffeinelabs-extension-object-storage-2026,
  author = {caffeinelabs},
  title = {extension-object-storage security audit report (audit version 1)},
  institution = {Skillstore},
  year = {2026},
  number = {1},
  url = {https://skillstore.io/skills/caffeinelabs-extension-object-storage/audits/1},
  note = {Author version 1.1.0}
}

CITATION.cff

cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "extension-object-storage security audit report (audit version 1)"
version: "1.1.0"
type: report
authors:
  - name: "caffeinelabs"
date-released: "2026-07-23"
url: "https://skillstore.io/skills/caffeinelabs-extension-object-storage/audits/1"
identifiers:
  - type: other
    value: "skillstore:caffeinelabs-extension-object-storage:audit:1"
    description: "Skillstore immutable audit report identifier"

Оценка Skillstore

Почему такая оценка Достоверность доказательств: Средний

Архитектура

100

Сопровождаемость

Контент

Сообщество

Соответствие спецификации

Что вы можете построить

Build a media gallery

Add image and video uploads, cached display, progress reporting, and persistent file metadata.

Deliver stored documents

Create inline previews and named downloads from ExternalBlob records without storing file bytes in canisters.

Repair failed uploads

Trace 403 responses to missing dependencies, absent mixins, incorrect data types, or invalid reserved method signatures.

Попробуйте эти промпты

Plan the setup

Review my Caffeine AI project and list the required backend and frontend steps for object storage. Identify files that need changes.

Create an upload flow

Create an upload flow using ExternalBlob.fromBytes with filename, MIME type, and progress. Store the ExternalBlob reference in my Motoko record.

Add display and download

Implement inline media display with getDirectURL and named downloads with getBytes. Use stored MIME type or filename for file classification.

Audit the integration

Audit my object storage integration for dependency, type, mixin, signature, and gateway errors. Explain each problem and propose precise corrections.

Лучшие практики

Store file references as Storage.ExternalBlob and retain filename plus MIME type as separate metadata.
Install compatible backend and frontend packages together, then rebuild and redeploy after backend changes.
Use direct URLs for inline media and byte downloads when the original filename must be preserved.

Избегать

Do not store object references as text or implement reserved storage methods manually.
Do not infer media types from opaque gateway URLs.
Do not accept arbitrary uploads without application-level authorization, validation, size limits, and content controls.

Часто задаваемые вопросы

Where are uploaded file bytes stored?

File content is stored off-chain. The Motoko backend stores ExternalBlob references and application metadata.

Which dependencies are required?

Install caffeineai-object-storage through mops and @caffeineai/object-storage through npm. Both packages are required.

Can this handle large files?

The extension targets files beyond normal canister limits, subject to package, gateway, browser, and application constraints.

Why do uploads return 403 Invalid payload?

Common causes include a missing backend package, an absent mixin, incorrect ExternalBlob types, or a custom reserved method.

How should files be displayed or downloaded?

Use getDirectURL for inline display. Use getBytes for downloads that preserve the stored filename.

Does the skill secure uploaded content?

No. Applications must add authorization, validation, size limits, malware controls, retention rules, and privacy safeguards.

Сведения для разработчиков

Автор

caffeinelabs

Лицензия

MIT

Версия автора

v1.1.0

Ревизия Skillstore

Репозиторий

https://github.com/caffeinelabs/skills/tree/10fb452613c797633b8cb33639fc9a754a138039/skills/extension-object-storage

Ссылка

f32f934280aa94e399d875d7cf7b2ed16d1b82a3

Актуальность поддержки

23.07.2026

Использование

2 загрузок · 0 просмотров

Структура файлов

📄 SKILL.md