Supabase open-source Firebase alternative reference. PostgreSQL backend with Auth, Storage, Realtime, and Edge Functions. Covers JS client queries, filters, RPC functions, Row Level Security, OAuth/magic link auth, file storage, realtime subscriptions, presence tracking, and Deno edge functions.
Scanned 9/7/2026
Install to Claude Code
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---
name: supabase
version: 1.0.0
description: >
Supabase open-source Firebase alternative reference. PostgreSQL
backend with Auth, Storage, Realtime, and Edge Functions. Covers
JS client queries, filters, RPC functions, Row Level Security,
OAuth/magic link auth, file storage, realtime subscriptions,
presence tracking, and Deno edge functions.
author: BytesAgain
homepage: https://bytesagain.com
source: https://github.com/bytesagain/ai-skills
tags: [supabase, postgresql, baas, firebase, auth, realtime]
---
# Supabase Reference
Open-source Firebase alternative.
## Commands
| Command | Description |
|---------|-------------|
| `intro` | Overview, comparison |
| `database` | Queries, RLS, RPC |
| `features` | Auth, Storage, Realtime |
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