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building-with-supabase

Build full-stack applications with Supabase PostgreSQL, authentication, and real-time subscriptions.

4|1|Updated Dec 30, 2025
Search Tags:#authentication#postgresql#full-stack#supabase#real-time#edge functions
One-click install
npx skills add https://github.com/doanchienthangdev/omgkit --skill building-with-supabase
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: building-with-supabase
Source: https://github.com/doanchienthangdev/omgkit/tree/main/plugin/skills/databases/supabase
Command: npx skills add https://github.com/doanchienthangdev/omgkit --skill building-with-supabase

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill enables developers to build secure, scalable full-stack applications by leveraging Supabase's integrated suite of tools, including PostgreSQL, authentication, and real-time features.

Core Features & Use Cases

  • Database Management: Design tables with Row Level Security (RLS) for granular access control.
  • Authentication: Implement various authentication flows (email, OAuth, magic link).
  • Real-time Functionality: Set up live subscriptions for instant data updates.
  • Serverless Logic: Develop backend logic with Supabase Edge Functions.
  • File Storage: Manage file uploads with security policies.
  • Use Case: Building a collaborative project management tool where users can only access and modify their own projects, with real-time updates for team members.

Quick Start

Use the building-with-supabase skill to set up a Supabase client for a Next.js application.

Frequently Asked Questions about building-with-supabase

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

FAQPage Schema
How do I set up Row Level Security policies in PostgreSQL using Supabase?▼

Supabase PostgreSQL uses Row Level Security (RLS) policies to enforce granular access control directly at the database level. You design custom table policies to restrict user queries and modifications based on authentication state.

What is the best way to implement real-time subscriptions in a full-stack web application?▼

Real-time subscriptions in Supabase provide instant data updates across connected clients. You establish live listeners on database tables using client-side SDKs to automatically synchronize changes without manual polling.

Can I use Supabase Edge Functions with Deno to write serverless backend logic?▼

Supabase Edge Functions support serverless backend logic execution powered by Deno runtime. You develop and deploy isolated functions to handle custom operations securely at the edge without managing dedicated server infrastructure.

Does Supabase authentication support OAuth and magic link login flows?▼

Supabase authentication supports email, OAuth, and magic link login flows. You implement these mechanisms to securely verify user identities and control access to your full-stack application data.

How do I manage file uploads with security policies in a Supabase backend?▼

Supabase file storage manages uploads through configurable security policies. You define bucket-level access rules linked to authentication data to securely store and retrieve user-generated files.

Are Supabase client-side SDKs available for various frontend frameworks?▼

Supabase provides client-side SDKs for various frontend frameworks to interact with your backend. You initialize the client in your application to seamlessly query PostgreSQL, sync real-time data, and trigger Edge Functions.

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