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supabase-db

Implement Supabase PostgreSQL CRUD operations, RLS policies, real-time subscriptions, and edge functions.

4|Updated Jan 15, 2026
Search Tags:#database#postgresql#rls#javascript#supabase#real-time
One-click install
npx skills add https://github.com/mgd34msu/goodvibes-gemini --skill supabase-db-mgd34msu
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: supabase-db
Source: https://github.com/mgd34msu/goodvibes-gemini/tree/main/skills/supabase-db
Command: npx skills add https://github.com/mgd34msu/goodvibes-gemini --skill supabase-db-mgd34msu

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires @supabase/supabase-js, and includes references (resource) components.

What problem does it solve?

This Skill simplifies the process of integrating a PostgreSQL database with real-time capabilities, Row Level Security, and serverless functions using the Supabase platform.

Core Features & Use Cases

  • Database Operations: Perform CRUD operations on your Supabase PostgreSQL database using a JavaScript client.
  • Real-time Subscriptions: Listen for and react to live database changes.
  • Row Level Security (RLS): Implement fine-grained access control directly at the database level.
  • Edge Functions: Integrate serverless functions for backend logic.
  • Use Case: When building a chat application, use this Skill to manage message storage, implement real-time updates for new messages, and ensure users can only access messages within their own rooms via RLS policies.

Quick Start

Use the supabase-db skill to insert a new user record with name 'Jane Doe' and email 'jane@example.com' into the 'users' table.

Frequently Asked Questions about supabase-db

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

FAQPage Schema
How do I implement real-time subscriptions for a Supabase PostgreSQL database?▼

Yes, you can implement Row Level Security (RLS) directly at the database level using this Skill. RLS provides fine-grained access control for your PostgreSQL database, ensuring users only access authorized records.

How do I perform CRUD operations on Supabase using JavaScript?▼

You can perform CRUD operations on your Supabase PostgreSQL database using a JavaScript client. This approach abstracts direct SQL queries, providing a robust client-side API for seamless data management.

Can I integrate edge functions with Supabase database operations?▼

Yes, you can integrate serverless edge functions with Supabase database operations. This allows you to execute backend logic seamlessly alongside your CRUD operations and real-time subscriptions.

What is the best way to build scalable real-time apps with Supabase?▼

Building scalable real-time applications with Supabase involves leveraging its JavaScript client for CRUD operations, RLS policies, and real-time subscriptions. This abstracts direct SQL, providing a robust client-side API for seamless data management.

Do I need the supabase-js package to manage PostgreSQL database interactions?▼

Yes, you need the @supabase/supabase-js package to manage PostgreSQL database interactions. It provides the required connectivity and client-side API for executing CRUD operations and real-time subscriptions.

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