better-auth-best-practices

Configure Better Auth authentication for TypeScript applications with plugins.

1|1|Updated Feb 27, 2026
One-click install
npx skills add https://github.com/spike-land-ai/spike-land-ai --skill better-auth-best-practices-spike-land-ai
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: better-auth-best-practices
Source: https://github.com/spike-land-ai/spike-land-ai/tree/main/.agents/skills/better-auth-best-practices
Command: npx skills add https://github.com/spike-land-ai/spike-land-ai --skill better-auth-best-practices-spike-land-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Better Auth simplifies implementing robust authentication in TypeScript projects by providing a comprehensive, plugin-based framework that covers common auth flows and security considerations.

Core Features & Use Cases

  • Email/password authentication, OAuth providers, magic links, passkeys, and multi-factor options
  • Plugin architecture to extend adapters, sessions, and security controls across frameworks
  • Use Case: Build secure sign-in flows for web apps with centralized user management and scalable session handling.

Quick Start

Install the Better Auth CLI and configure your app to start integrating 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 implement secure authentication in a TypeScript application?

Secure authentication in TypeScript applications is implemented using a plugin-based framework, covering email/password, OAuth, magic links, and session management. It provides a structured API to centralize user management and secure sign-in flows across backend and frontend.

What is the best way to add OAuth and social logins to my web app?

The best way to add OAuth and social logins is through a plugin architecture that extends adapters and security controls. This approach simplifies integrating multi-factor options and passkeys while maintaining scalable session handling across frameworks.

How does session management work across different frameworks?

Session management works across frameworks by utilizing a comprehensive plugin-based framework that applies secure session handling to both frontend clients and backend services. It supports extensive configuration options and adapters to maintain centralized user state.

Can I use a plugin architecture to extend authentication adapters?

Yes, you can use a plugin architecture to extend authentication adapters, sessions, and security controls. This allows you to build secure sign-in flows customized for your web app while maintaining centralized user management and scalable session handling.

How do I set up 2FA and passkeys for user login?

To set up 2FA and passkeys for user login, you configure a comprehensive TypeScript framework that supports multi-factor options. This framework provides the necessary adapters and plugins to securely handle these advanced authentication flows.

Does this authentication approach support both frontend clients and backend services?

Yes, this authentication approach supports both frontend clients and backend services needing secure login. It applies a structured API and plugin architecture to ensure consistent session management and security controls across your entire stack.