supabase-install-auth

jeremylongshore's avatarfrom jeremylongshore

Install and configure Supabase SDK/CLI authentication.Use when setting up a new Supabase integration, configuring API keys,or initializing Supabase in your project.Trigger with phrases like "install supabase", "setup supabase","supabase auth", "configure supabase API key".

⭐878stars🔀101forks📁View on GitHub🕐Updated Jan 4, 2026

When & Why to Use This Skill

The Supabase Install & Auth skill streamlines the initial development setup by automating the installation and configuration of Supabase SDKs and CLI tools. It simplifies dependency management for Node.js and Python environments, handles API key authentication, and provides instant connectivity verification, ensuring developers can integrate Supabase's backend-as-a-service features into their projects quickly and without manual configuration errors.

Use Cases

  • New Project Initialization: Automatically install the required Supabase libraries (npm or pip) and set up the project structure for database integration.
  • Environment Configuration: Securely configure Supabase API keys and environment variables, including the creation of .env files for local development.
  • Cross-Language Setup: Seamlessly switch between TypeScript and Python environments with standardized authentication workflows for Supabase.
  • Integration Troubleshooting: Verify database connectivity immediately after setup to identify and resolve authentication or network issues before writing application logic.
namesupabase-install-auth
description|
allowed-toolsRead, Write, Edit, Bash(npm:*), Bash(pip:*), Grep
version1.0.0
licenseMIT
authorJeremy Longshore <jeremy@intentsolutions.io>

Supabase Install & Auth

Overview

Set up Supabase SDK/CLI and configure authentication credentials.

Prerequisites

  • Node.js 18+ or Python 3.10+
  • Package manager (npm, pnpm, or pip)
  • Supabase account with API access
  • API key from Supabase dashboard

Instructions

Step 1: Install SDK

# Node.js
npm install @supabase/supabase-js

# Python
pip install supabase

Step 2: Configure Authentication

# Set environment variable
export SUPABASE_API_KEY="your-api-key"

# Or create .env file
echo 'SUPABASE_API_KEY=your-api-key' >> .env

Step 3: Verify Connection

const result = await supabase.from('_test').select('*').limit(1); console.log(result.error ? 'Failed' : 'OK');

Output

  • Installed SDK package in node_modules or site-packages
  • Environment variable or .env file with API key
  • Successful connection verification output

Error Handling

Error Cause Solution
Invalid API Key Incorrect or expired key Verify key in Supabase dashboard
Rate Limited Exceeded quota Check quota at https://supabase.com/docs
Network Error Firewall blocking Ensure outbound HTTPS allowed
Module Not Found Installation failed Run npm install or pip install again

Examples

TypeScript Setup

import { SupabaseClient } from '@supabase/supabase-js';

const client = new SupabaseClient({
  apiKey: process.env.SUPABASE_API_KEY,
});

Python Setup

from supabase import SupabaseClient

client = SupabaseClient(
    api_key=os.environ.get('SUPABASE_API_KEY')
)

Resources

Next Steps

After successful auth, proceed to supabase-hello-world for your first API call.