Which tools are required to use this skill?

To establish WebSocket connections, you will need tools like websocat or wscat installed, along with jq for processing JSON data in the terminal.

Does this skill work with Supabase Row Level Security (RLS)?

Yes, Supabase Realtime respects RLS policies. Users will only receive real-time changes for rows they have permission to access based on the provided API key.

What is the Supabase Realtime skill for Claude Code?

It is a specialized capability that provides Claude with the patterns, scripts, and commands necessary to interact with Supabase's WebSocket-based real-time features directly from the command line.

Can I filter which database changes I receive?

Yes, the skill includes guidance on using PostgreSQL filters (e.g., status=eq.active) to ensure you only receive notifications for specific data updates.

Supabase Realtime

Name: Supabase Realtime
Author: Nice-Wolf-Studio

byNice-Wolf-Studio

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Database Management

Enable real-time data synchronization and event listening for Supabase applications directly within your development environment.

About

This skill provides comprehensive patterns and commands for implementing Supabase Realtime features, including database change subscriptions, presence tracking, and broadcast messaging. It specifically addresses the complexities of managing WebSocket connections in a terminal environment by providing ready-to-use bash scripts and configurations for tools like websocat. Whether you are debugging live data streams, monitoring database events, or building lightweight automation scripts, this skill bridges the gap between the terminal and Supabase's powerful real-time engine.

Key Features

4 GitHub stars
Apply granular filters to subscriptions to receive only relevant data updates
Automate event handling with continuous bash-based listener scripts
Implement presence tracking to monitor user online/offline status
Subscribe to PostgreSQL changes including INSERT, UPDATE, and DELETE events
Configure broadcast messaging for low-latency communication between clients

Use Cases

Live monitoring of database changes during local development and debugging
Building terminal-based alerts or notifications triggered by database events
Testing and validating Supabase Realtime configurations and RLS policies

About

Key Features

4 GitHub stars
Apply granular filters to subscriptions to receive only relevant data updates
Automate event handling with continuous bash-based listener scripts
Implement presence tracking to monitor user online/offline status
Subscribe to PostgreSQL changes including INSERT, UPDATE, and DELETE events
Configure broadcast messaging for low-latency communication between clients

Use Cases

Live monitoring of database changes during local development and debugging
Building terminal-based alerts or notifications triggered by database events
Testing and validating Supabase Realtime configurations and RLS policies