better-auth-best-practices

Configure Better Auth authentication in TypeScript apps with environment variables and CLI commands.

Updated Nov 21, 2025
One-click install
npx skills add https://github.com/NathanColosimo/kompose --skill better-auth-best-practices-nathancolosimo
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: better-auth-best-practices
Source: https://github.com/NathanColosimo/kompose/tree/main/.agents/skills/better-auth-best-practices
Command: npx skills add https://github.com/NathanColosimo/kompose --skill better-auth-best-practices-nathancolosimo

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Secure, scalable authentication in TypeScript projects is often complex and error-prone. Better Auth provides a TypeScript-first, framework-agnostic solution with plugins, adapters, and security best practices to unify login, sessions, and user management across apps.

Core Features & Use Cases

  • TypeScript-first authentication framework with framework-agnostic adapters
  • Supports email/password, OAuth, magic links, passkeys via plugins
  • Centralized configuration, security best practices, and reusable flows for web and API layers

Quick Start

Install Better Auth, configure BETTER_AUTH_SECRET and BETTER_AUTH_URL via environment variables, then run migrate and generate commands to initialize your schema.

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 for TypeScript authentication?

Configure Better Auth by setting required environment variables like BETTER_AUTH_SECRET and BETTER_AUTH_URL, then run migrate and generate CLI commands to initialize your database schema for secure TypeScript authentication.

Does Better Auth support OAuth and passkeys in TypeScript apps?

Yes, Better Auth supports OAuth, magic links, and passkeys in TypeScript apps through its extensible plugin system, allowing you to unify multiple login flows and session management strategies.

What is the best way to manage secure sessions across web and API layers?

The best way to manage secure sessions across web and API layers is using a TypeScript-first authentication framework with centralized configuration, framework-agnostic adapters, and reusable flows.

Why do I need environment variables for Better Auth setup?

You need environment variables like BETTER_AUTH_SECRET and BETTER_AUTH_URL during Better Auth setup to enforce security best practices and ensure robust, scalable authentication configuration across your environment.

How do I scale authentication across multiple adapters without errors?

Scale authentication across multiple adapters by following Better Auth best practices, utilizing its framework-agnostic adapters and centralized configuration to maintain robust security and prevent integration errors.