supabase

Name: supabase
Availability: InStock
Author: RepairYourTech

Develop full-stack applications using Supabase with PostgreSQL, authentication, and realtime features.

6|1|Updated Feb 27, 2026

Search Tags:#authentication #database #postgresql #serverless #backend #supabase #realtime

Ready to run

npx skills add https://github.com/RepairYourTech/cfsa-antigravity --skill supabase-repairyourtech

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: supabase
Source: https://github.com/RepairYourTech/cfsa-antigravity/tree/main/.agent/skill-library/stack/databases/supabase
Command: npx skills add https://github.com/RepairYourTech/cfsa-antigravity --skill supabase-repairyourtech

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a comprehensive guide and toolkit for leveraging Supabase, an open-source Firebase alternative, to build robust backend services for your applications.

Core Features & Use Cases

Database Management: Interact with PostgreSQL, manage tables, and implement Row Level Security (RLS).
Authentication: Handle user sign-up, sign-in, password resets, and OAuth providers.
Realtime Functionality: Implement live data updates, broadcast messages, and manage user presence.
Storage: Upload, download, and manage files with secure access policies.
Edge Functions: Deploy and invoke serverless functions written in Deno.
Use Case: Build a real-time chat application where users can sign up, send messages, and see other users' online status instantly, all powered by Supabase.

Quick Start

Install the Supabase client library and initialize a client instance for your project.

Frequently Asked Questions about supabase

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I implement PostgreSQL Row Level Security policies for secure data handling in a serverless backend?▼

To implement Row Level Security (RLS) policies in a PostgreSQL serverless backend, you define access rules directly at the database level to restrict data access per user. This ensures secure client-side interactions without exposing the entire database.

Can I build realtime chat applications with live user presence using Supabase?▼

Yes, you can build realtime chat applications using Supabase to implement live data updates, broadcast messages, and manage user presence. This enables users to see online status and exchange messages instantly through realtime subscriptions.

How do I handle user authentication and OAuth providers in a full-stack application?▼

To handle user authentication and OAuth providers in a full-stack application, you can use GoTrue to manage user sign-up, sign-in, password resets, and third-party OAuth integrations for secure backend access.

Does Supabase support deploying serverless edge functions with Deno?▼

Yes, Supabase supports deploying and invoking serverless edge functions written in Deno. This allows you to execute custom backend logic directly at the edge without managing traditional server infrastructure.

What is the best way to generate TypeScript types for a PostgreSQL database schema?▼

The best way to generate TypeScript types for a PostgreSQL database schema is using type generation tools that inspect your database structure. This provides accurate client-side type safety for database operations and realtime subscriptions.

How do I securely upload and download files with managed storage access policies?▼

To securely upload and download files, you utilize backend storage capabilities combined with access policies to restrict file operations. This ensures only authorized users can manage files within your application.