better-auth-best-practices

Configure Better Auth authentication for TypeScript applications across frameworks.

6|Updated Feb 4, 2026
One-click install
npx skills add https://github.com/futuregerald/futuregerald-claude-plugin --skill better-auth-best-practices-futuregerald
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: better-auth-best-practices
Source: https://github.com/futuregerald/futuregerald-claude-plugin/tree/main/skills/better-auth-best-practices
Command: npx skills add https://github.com/futuregerald/futuregerald-claude-plugin --skill better-auth-best-practices-futuregerald

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Better Auth provides a robust, TypeScript-first authentication framework that helps developers implement secure, scalable sign-in, session management, and plugin-based extensibility across frameworks without rebuilding core auth logic.

Core Features & Use Cases

  • TypeScript-first, framework-agnostic authentication with built-in adapters and plugin ecosystem.
  • Supports common flows like email/password, OAuth, magic links, and passkeys, plus security hardening options.
  • Use cases include building secure user sign-in experiences, customizing session handling, and integrating with various databases and providers.

Quick Start

Install Better Auth in your TypeScript project and follow the guide to initialize core config, adapters, and plugins.

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 implement authentication in a TypeScript app using Better Auth?

Implement authentication in a TypeScript app by installing Better Auth and configuring the core config, database adapters, and plugins. This setup enables secure sign-in flows, session management, and email flows across framework-agnostic web and server applications.

Can I use Better Auth with OAuth and magic links in my web application?

Yes, Better Auth supports OAuth and magic links in web applications. You can configure these authentication flows alongside email/password and passkeys using the framework's built-in adapters and plugin-based extensions for TypeScript projects.

Does Better Auth work across different TypeScript frameworks?

Better Auth is framework-agnostic and works across different TypeScript web and server frameworks. It provides built-in adapters and a plugin ecosystem to integrate secure user sign-in and session management without rebuilding core authentication logic.

How do I configure session management and database adapters for authentication?

Configure session management and database adapters by defining them within the Better Auth core configuration. This allows your TypeScript application to securely handle user sessions and persist authentication data across various database providers.

What is the best way to add security controls and hooks to TypeScript authentication?

The best way to add security controls and hooks to TypeScript authentication is by using Better Auth's plugin-based extensions. This approach applies security hardening, custom email flows, and client API requirements detailed in its configuration sections.

Why use Better Auth instead of building custom authentication logic in TypeScript?

Use Better Auth instead of building custom authentication logic to leverage a TypeScript-first framework with built-in adapters, session management, and plugin-based extensibility. This provides scalable, secure sign-in across frameworks without rebuilding core auth code.