supabase-security-basics

jeremylongshore's avatarfrom jeremylongshore

Apply Supabase security best practices for secrets and access control.Use when securing API keys, implementing least privilege access,or auditing Supabase security configuration.Trigger with phrases like "supabase security", "supabase secrets","secure supabase", "supabase API key security".

⭐878stars🔀101forks📁View on GitHub🕐Updated Jan 4, 2026

When & Why to Use This Skill

This Claude skill automates the implementation of Supabase security best practices, focusing on robust secrets management and precise access control. It helps developers secure API keys, enforce the principle of least privilege, and conduct comprehensive audits of Supabase security configurations to prevent data leaks and ensure infrastructure integrity.

Use Cases

  • API Key Protection: Securing Supabase API keys and managing environment variables to prevent accidental exposure in public repositories.
  • Access Control Management: Implementing the principle of least privilege by configuring specific access scopes and permissions for different user roles.
  • Security Auditing: Performing automated audits of existing Supabase project configurations to identify vulnerabilities or non-compliant security settings.
  • Database Hardening: Applying best practices for Row Level Security (RLS) and connection string management to protect sensitive backend data.
namesupabase-security-basics
description|
allowed-toolsRead, Write, Grep
version1.0.0
licenseMIT
authorJeremy Longshore <jeremy@intentsolutions.io>

Supabase Security Basics

Prerequisites

  • Supabase SDK installed
  • Understanding of environment variables
  • Access to Supabase dashboard

See {baseDir}/references/implementation.md for detailed implementation guide.

Output

  • Secure API key storage
  • Environment-specific access controls
  • Audit logging enabled

Error Handling

See {baseDir}/references/errors.md for comprehensive error handling.

Examples

See {baseDir}/references/examples.md for detailed examples.

Resources