better-auth-best-practices

Configure Better Auth authentication for TypeScript apps with Prisma and PostgreSQL.

Updated Apr 19, 2026
One-click install
npx skills add https://github.com/ganzinn/deja-word --skill better-auth-best-practices-ganzinn
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: better-auth-best-practices
Source: https://github.com/ganzinn/deja-word/tree/main/.agents/skills/better-auth-best-practices
Command: npx skills add https://github.com/ganzinn/deja-word --skill better-auth-best-practices-ganzinn

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Better Auth integration simplifies configuring and maintaining a robust authentication layer for TypeScript apps, handling server and client setup, adapters, sessions, plugins, and environment variables.

Core Features & Use Cases

  • Setup and integration of Better Auth across server and client codebases, including adapters, sessions, and plugins.
  • Environment-driven configuration with migrations and plugin management to support OAuth, email/password, and social providers.
  • Real-world scenario: bootstrapping a Next.js app with Prisma and Postgres to enable secure user authentication.

Quick Start

Follow the setup steps to install Better Auth, configure env vars, create auth.ts with your database config, and run migrations to bootstrap authentication.

Frequently Asked Questions about better-auth-best-practices

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

FAQPage Schema
How do I configure Better Auth with Prisma and PostgreSQL in a Next.js app?

Configuring Better Auth with Prisma and PostgreSQL involves installing the library, defining environment variables, creating an auth.ts file for your database adapter, and running migrations to bootstrap secure user authentication.

What is the best way to manage sessions and plugins in Better Auth?

Managing sessions and plugins in Better Auth is handled through environment-driven configuration within your auth.ts setup. This approach supports OAuth, email/password flows, and social providers while maintaining secure session management across server and client codebases.

Can I use Better Auth for both OAuth and email/password authentication flows?

Yes, Better Auth supports both OAuth and email/password authentication flows. By configuring environment variables and managing plugins, you can enable social providers and traditional login methods across your TypeScript application.

Does Better Auth work with TypeScript server and client setups?

Better Auth works seamlessly with TypeScript server and client setups. It applies environment-driven configuration to handle adapters, sessions, and plugins, ensuring robust authentication integration across your entire application stack.

How do I set up environment variables and database adapters for Better Auth?

Setting up environment variables and database adapters for Better Auth requires defining your configuration in an auth.ts file. You must configure environment variables for your specific database, such as PostgreSQL with Prisma, and run migrations to complete the setup.