supabase-auth-memory

Implement Supabase authentication and persistent memory storage for multi-tenant SaaS apps.

Updated Aug 23, 2026
One-click install
npx skills add https://github.com/javierd009/sitnova --skill supabase-auth-memory-javierd009
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: supabase-auth-memory
Source: https://github.com/javierd009/sitnova/tree/main/.claude/skills/supabase-auth-memory
Command: npx skills add https://github.com/javierd009/sitnova --skill supabase-auth-memory-javierd009

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill standardizes user authentication and persistent memory storage for AI applications, solving the challenge of managing user sessions, conversation history, and cross-device data synchronization in SaaS products. It provides a robust, scalable backend solution for multi-tenant AI applications.

Core Features & Use Cases

  • User Authentication: Implement secure sign-up, sign-in, and OAuth flows.
  • Persistent Conversation History: Store and retrieve AI chat messages across user sessions and devices.
  • Multi-tenant AI Apps: Easily isolate data for different users or organizations using Row Level Security (RLS).
  • Use Case: Build a personalized AI chatbot where users can log in, have conversations, and resume their chat history from any device, with all data securely stored and managed by Supabase.

Quick Start

To set up Supabase for user authentication and memory, first install the necessary packages: npm install @supabase/supabase-js zustand zustand/middleware Then, configure your environment variables with your Supabase URL and keys.

Frequently Asked Questions about supabase-auth-memory

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

FAQPage Schema
How do I set up user authentication and persistent memory for a SaaS app with Supabase?

User authentication and persistent memory with Supabase combines secure sign-up/sign-in flows with PostgreSQL-backed conversation storage. Install @supabase/supabase-js and zustand, configure your Supabase URL and keys, then implement RLS policies to isolate user data and store chat history in a conversations table for cross-device access.

Can I store conversation history and retrieve it across devices using Supabase?

Yes. Supabase PostgreSQL stores conversation messages indexed by user and session, enabling retrieval across devices. Zustand syncs local state with the cloud, and RLS policies ensure users only access their own conversation history.

What's the best way to implement multi-tenant data isolation in a SaaS app?

Row Level Security (RLS) policies in Supabase enforce multi-tenant isolation by restricting database access at the row level based on authenticated user identity. Each user's conversations and preferences are automatically scoped, preventing cross-tenant data leakage.

Do I need OAuth for user sign-in, or can I use email authentication?

Supabase supports both email and OAuth flows. Email sign-up/sign-in is simpler for basic SaaS, while OAuth integrates third-party providers. Choose based on your user onboarding strategy; both work with the same persistent memory schema.

How does local–cloud sync work for AI conversation memory?

Zustand stores manage local state, while Supabase PostgreSQL acts as the source of truth. Changes sync bidirectionally: local updates queue offline and upload when connected, and server updates refresh local state, keeping conversation history consistent across tabs and devices.