How to share S3 files with customers (without IAM)
Send a customer one file, collect files from a client, or give them their own folder in your S3, R2, or B2 bucket. No IAM users, access keys, or public buckets.
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Articles, tutorials, and guides about S3 storage and file management.
How AI agents reach S3: MCP servers compared
Most S3 MCP servers need an access key and a local install on every computer. We compare them with quickS3 on keys, installs, per-agent scope, file privacy, revocation and real cost.
How to give someone access to your S3 bucket (without IAM)
Share an S3, R2, B2, Wasabi, or Spaces bucket with a manager, vendor, or client: invite them by email, limit them to a folder, and see what they do.
Connect Claude Code to your S3 buckets with quickS3
Add the quickS3 plugin to Claude and Claude Code, choose which roles it may use, and let your AI agent browse, upload, and download files in your S3 buckets.
Connect Codex to your S3 buckets with quickS3
Install the quickS3 plugin in Codex, choose which roles it may use, and let your AI agent browse, upload, and download files in your S3 buckets.
Set up an AI Agent role in quickS3
Create a dedicated role for your AI agent, assign it to yourself, and delegate it to Claude Code or Codex. Plus why an owner can't hand over the Owner role.
Azure Blob Storage support in quickS3
quickS3 now supports Azure Blob Storage as a first-class provider, with the same security, roles, and audit features you get with S3 and no compatibility layer.
Backblaze B2 web interface for teams: application keys, CORS, and setup
Give your team a web interface for Backblaze B2 without sharing your account. Create an S3-compatible application key, set CORS, and scope access by folder.
Cloudflare R2 file manager for teams: API token, CORS, and setup
Give your team a web file manager for Cloudflare R2 without dashboard access. Create a scoped R2 API token, fix CORS errors, and share expiring links.
DigitalOcean Spaces file manager for teams: keys, CORS, and setup
Browser access to DigitalOcean Spaces for your team, without the control panel. Create a per-bucket key, fix CORS errors, and set folder permissions.
Getting Started with AWS S3 and quickS3
Connect AWS S3 to quickS3 for secure team file access without IAM complexity. Configure buckets, roles, and browser uploads in minutes.
Wasabi file manager for teams: access keys, endpoints, and sharing
A web file manager for Wasabi your team can use without console logins. Create access keys, find your endpoint, and share files with expiring links.