Supabase RLS
Supabase RLS for Team and Organization Apps: A Practical Starting Point
A starting point for Supabase RLS policies in team, organization, workspace, and shared-record apps.
AI and MCP SafetySupabase Keys
Using Supabase MCP with Cursor and Claude Code Without Leaking Secrets
A practical checklist for using Supabase MCP with Cursor and Claude Code without leaking powerful secrets.
Supabase Keys
Supabase Publishable Key vs Anon Key: What Actually Matters
What matters when choosing between Supabase publishable keys and anon keys for frontend apps.
Supabase RLSSupabase Keys
Is It Safe to Expose Your Supabase Anon Key?
How to reason about visible Supabase anon keys, RLS policies, and what actually protects user data.
Supabase Keys
Why You Should Never Put Your Supabase `service_role` Key in the Frontend
Why the Supabase service_role key must stay out of browser code and what to do if it leaked.
Supabase RLS
Supabase RLS: `USING` vs `WITH CHECK` Explained with Examples
Clear examples showing how USING and WITH CHECK answer different Supabase RLS policy questions.