Can this skill handle multi-tenant applications?

Yes, it includes specific patterns for isolating data based on tenant IDs extracted from JWT tokens, ensuring users only access data belonging to their specific organization.

What is RLS in Supabase?

Row Level Security (RLS) is a PostgreSQL feature that limits which rows in a table a user can see or modify based on their authentication status and custom defined policies.

How does it optimize policy performance?

It follows database best practices, such as wrapping auth functions in sub-selects to ensure policies remain performant even as your data scales.

Does it support MFA requirements?

Yes, the skill can generate restrictive policies that require Multi-Factor Authentication (AAL2 level) for sensitive operations like updating financial records.

Supabase RLS Security Setup

Name: Supabase RLS Security Setup
Author: heyflouai

byheyflouai

0•

Database Management

Configures comprehensive Row Level Security policies for Supabase tables to ensure robust database-level access control.

This skill automates the implementation of Row Level Security (RLS) for Supabase databases, providing a secure framework for managing data access. It analyzes specific permission requirements—such as multi-tenant isolation, user ownership, and role-based access—to generate optimized SQL policies for SELECT, INSERT, UPDATE, and DELETE operations. Whether you are building a new application or hardening an existing database, this skill ensures that sensitive data remains protected through performance-optimized security patterns like auth-function wrapping and MFA-restricted access.

Key Features

01Implementation of Role-Based Access Control (RBAC)

02Automated SQL policy generation for all CRUD operations

030 GitHub stars

04Restrictive policies for Multi-Factor Authentication (MFA)

05Performance-optimized auth-check query structures

06Multi-tenant data isolation and security patterns

Use Cases

01Securing sensitive administrative tables with mandatory MFA-restricted updates

02Isolating user data so users can only view and edit their own records

03Setting up public-read/authenticated-write permissions for content platforms

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add heyflouai/ikf-central-dashboard setup-rls

For use in Claude.ai and ChatGPT

Download Skill