Aws S3

This gives Claude direct access to AWS S3 through the Membrane CLI, handling all the auth headaches so you can skip straight to managing buckets and objects. You authenticate once with `membrane login`, connect to AWS through their OAuth flow, then search for actions with natural language queries or proxy requests directly to the S3 API. Membrane keeps credentials fresh automatically. The skill shines when you need to script S3 operations without wrestling with AWS SDK configuration or storing keys locally. Free tier supported, MIT licensed, and the action discovery approach means you're not guessing at API endpoints.

skills.sh installs: 154
GitHub stars: 272
last updated: Aug 21, 2026

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Install

$ npx -y skills add membranedev/application-skills --skill aws-s3 --agent claude-code

Installs into .claude/skills of the current project.

Files

AWS S3

AWS S3 is a cloud-based object storage service offered by Amazon Web Services. Developers and businesses use it to store and retrieve any amount of data, at any time, from anywhere on the web. It's commonly used for storing files, backups, and media content.

Official docs: https://docs.aws.amazon.com/s3/

AWS S3 Overview

Bucket
- Object — represents a file stored in the bucket. Use action names and parameters as needed.

Working with AWS S3

This skill uses the Membrane CLI to interact with AWS S3. Membrane handles authentication and credentials refresh automatically — so you can focus on the integration logic rather than auth plumbing.

Install the CLI

Install the Membrane CLI so you can run membrane from the terminal:

npm install -g @membranehq/cli@latest

Authentication

membrane login --tenant --clientName=<agentType>

This will either open a browser for authentication or print an authorization URL to the console, depending on whether interactive mode is available.

SKILL.md on GitHub

Details

Repository: github.com/membranedev/application-skills
Category: Cloud & Infrastructure
First seen: Jun 3, 2026