# Better Auth Authentication Framework for TypeScript Applications

> Better Auth is an open source authentication framework for TypeScript apps. It gives agents a concrete way to wire sign-in, sessions, passkeys, OAuth providers, and plugins into modern web stacks with real package and docs support.

- Skill: `agentskillexchange/better-auth-authentication-framework-for-typescript-applicat` (Agent Skill)
- Install (CLI): `npx skillmds@latest add agentskillexchange/better-auth-authentication-framework-for-typescript-applicat`
- Raw SKILL.md: https://api.skillmd.com/api/skills/agentskillexchange/better-auth-authentication-framework-for-typescript-applicat/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs
- Author: agentskillexchange (https://skillmd.com/u/agentskillexchange)
- Updated: 2026-09-08
- Page: https://skillmd.com/skills/agentskillexchange/better-auth-authentication-framework-for-typescript-applicat

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# Better Auth Authentication Framework for TypeScript Applications

Better Auth is an open source authentication framework for TypeScript apps. It gives agents a concrete way to wire sign-in, sessions, passkeys, OAuth providers, and plugins into modern web stacks with real package and docs support.

## Installation

No source-backed install or usage instructions could be extracted automatically. Review the upstream project before running this skill in a sensitive workflow.

- Source: https://github.com/better-auth/better-auth

## Source

- [Agent Skill Exchange](https://agentskillexchange.com/skills/better-auth-authentication-framework-typescript-applications/)