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configuring-better-auth

Configure Better Auth for OAuth 2.1 and OIDC with PKCE and JWKS verification.

Updated Jan 5, 2026
Search Tags:#authentication#oauth#better-auth#sso#oidc#pkce#jwks
One-click install
npx skills add https://github.com/hussain9491/hackathone2_phase2_Q4 --skill configuring-better-auth-hussain9491
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: configuring-better-auth
Source: https://github.com/hussain9491/hackathone2_phase2_Q4/tree/main/.claude/skills/configuring-better-auth
Command: npx skills add https://github.com/hussain9491/hackathone2_phase2_Q4 --skill configuring-better-auth-hussain9491

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Guides a team to implement OAuth 2.1 / OIDC authentication using Better Auth with MCP assistance, enabling centralized auth servers and consistent SSO across apps.

Core Features & Use Cases

  • Centralized authentication setup with Better Auth (OIDC provider integration, PKCE for public clients, and JWKS support).
  • SSO across multiple Next.js apps, with token management, admin client management, and multi-app user session isolation.
  • Guidance for configuring trusted origins, client registration, and security best practices (PKCE, JWKS, token lifetimes).

Quick Start

Run the MCP-guided setup to configure a centralized auth server with PKCE, OIDC, and JWKS verification.

Frequently Asked Questions about configuring-better-auth

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

FAQPage Schema
How do I set up centralized OAuth 2.1 authentication for multiple Next.js apps?▼

Centralized OAuth 2.1 authentication for multiple Next.js apps is configured using Better Auth to provide a central auth server with SSO integration, trusted-client management, and multi-app user session isolation.

Does Better Auth support PKCE flows and JWKS verification for OIDC?▼

Yes, Better Auth supports PKCE flows for public clients and JWKS verification for OIDC provider integration, enforcing server configuration and secure token management across connected applications.

What is the best way to configure SSO across multiple Next.js applications?▼

The best way to configure SSO across multiple Next.js applications is implementing a centralized auth server with Better Auth, handling token management, client registration, and user session isolation.

How do I manage trusted origins and client registration for OAuth providers?▼

Trusted origins and client registration for OAuth providers are managed through Better Auth server configuration, which enforces security best practices including PKCE, JWKS endpoints, and token lifetimes.

Can I use MCP guidance to configure an OIDC provider with Better Auth?▼

Yes, you can use MCP-guided setup to configure an OIDC provider with Better Auth, applying PKCE, JWKS verification, and trusted-client management across your central authentication server.

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