Does it support Row Level Security (RLS)?

Absolutely, it includes pre-built SQL templates for common RLS policies to restrict file access, uploads, and deletions to specific authenticated users.

Can I use this skill to resize images?

Yes, it includes patterns for image transformations such as resizing, quality adjustment, and format conversion for users on Supabase Pro plans or higher.

How does it handle private files?

The skill provides implementation details for creating private buckets and generating time-limited signed URLs to ensure only authorized users can access sensitive content.

Can I manage buckets through configuration files?

Yes, the skill supports bucket configuration via the Supabase dashboard, SQL commands, or the config.toml file for local development workflows.

Supabase Storage Manager

Name: Supabase Storage Manager
Author: adaptationio

byadaptationio

Database Management

Manages file uploads, storage buckets, signed URLs, and asset policies within the Supabase ecosystem.

About

This skill empowers Claude to efficiently handle all aspects of Supabase Storage, from initial bucket configuration and SQL-based RLS policy creation to complex file operations like authenticated uploads, downloads, and image transformations. It provides standardized patterns for managing public and private assets, generating secure signed URLs, and implementing granular access controls, making it an essential tool for developers building media-heavy applications with Supabase.

Key Features

Generation of public and time-limited signed URLs for private content
0 GitHub stars
On-the-fly image transformations for resizing and format conversion
Standardized Row Level Security (RLS) policy templates for file access control
Comprehensive bucket management via SQL, Dashboard, or TOML config
Secure file operations including uploads, downloads, and directory listing

Use Cases

Building user profile systems with avatar uploads and automated resizing
Securing sensitive document storage using private buckets and signed URLs
Automating the migration and organization of cloud assets across environments

About

Key Features

Generation of public and time-limited signed URLs for private content
0 GitHub stars
On-the-fly image transformations for resizing and format conversion
Standardized Row Level Security (RLS) policy templates for file access control
Comprehensive bucket management via SQL, Dashboard, or TOML config
Secure file operations including uploads, downloads, and directory listing

Use Cases

Building user profile systems with avatar uploads and automated resizing
Securing sensitive document storage using private buckets and signed URLs
Automating the migration and organization of cloud assets across environments