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multi-tenant-safety-checker

Enforce tenant isolation in PostgreSQL with Row Level Security policies.

Updated Jan 24, 2026
Search Tags:#access control#multi-tenancy#database security#RLS#data security#tenant isolation
One-click install
npx skills add https://github.com/Camilo8902/GabyCosmetics --skill multi-tenant-safety-checker-camilo8902
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: multi-tenant-safety-checker
Source: https://github.com/Camilo8902/GabyCosmetics/tree/main/.claude/skills/multi-tenant-safety-checker
Command: npx skills add https://github.com/Camilo8902/GabyCosmetics --skill multi-tenant-safety-checker-camilo8902

SYSTEM DOCUMENTATION & REQUIREMENTS

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

What problem does it solve?

This Skill prevents data leakage between tenants in a multi-tenant application by enforcing strict data isolation at the database and application levels.

Core Features & Use Cases

  • Row-Level Security (RLS): Implements PostgreSQL RLS policies to filter data based on the current tenant.
  • Application-Level Context: Manages tenant context within application transactions and requests.
  • Automated Testing: Includes comprehensive tests to verify tenant isolation and prevent cross-tenant access.
  • Use Case: Ensure that users from Tenant A can only access and modify data belonging to Tenant A, and never see or interact with data from Tenant B.

Quick Start

Implement Row Level Security in PostgreSQL and application code to ensure tenant data isolation.

Frequently Asked Questions about multi-tenant-safety-checker

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

FAQPage Schema
How do I enforce tenant isolation in a multi-tenant PostgreSQL database?▼

You enforce tenant isolation by implementing PostgreSQL Row Level Security (RLS) policies to filter data based on the current tenant, preventing cross-tenant data access in shared database environments.

What is the best way to prevent cross-tenant data leakage in a shared database?▼

Preventing cross-tenant data leakage requires combining PostgreSQL Row Level Security (RLS) with application-level context management to ensure users only access and modify data belonging to their specific tenant.

How do I manage tenant context within application transactions for data security?▼

Managing tenant context within application transactions involves setting the current tenant session state so RLS policies can automatically filter queries and enforce strict data isolation during requests.

Does PostgreSQL Row Level Security work for multi-tenant data security and compliance?▼

Yes, PostgreSQL Row Level Security (RLS) satisfies requirements for data security, tenant privacy, and regulatory compliance by strictly enforcing tenant isolation at the database level in shared environments.

Can I automatically test tenant isolation to prevent cross-tenant access?▼

Yes, you can run automated tests specifically designed to verify tenant isolation and prevent cross-tenant data access, ensuring users from one tenant never interact with another tenant's data.

When do I need application-level context management for multi-tenancy?▼

You need application-level context management for multi-tenancy when enforcing strict data isolation requires coordinating tenant context between application transactions and PostgreSQL Row Level Security policies.

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