When should I use this skill instead of standard session auth?

Use this skill when you have complex requirements like OIDC, OAuth 2.1, or need to set up an SSO provider; for simple session-only auth, standard patterns are usually sufficient.

Does this skill support PKCE for public clients?

Yes, it includes specific utilities and implementation patterns for Proof Key for Code Exchange (PKCE) to ensure secure authentication in frontend-heavy applications.

How does this skill handle token security?

It follows security best practices by implementing token storage in httpOnly cookies rather than localStorage to protect against XSS attacks.

What is the Better Auth MCP server?

The Better Auth MCP server is a tool that provides Claude with specialized knowledge to guide you through initial setup, generate plugin configurations, and troubleshoot authentication issues.

Is this skill compatible with Next.js?

Yes, it provides dedicated patterns for Next.js API routes, client-side auth flows, and secure cookie management.

Better Auth OIDC Configuration

Name: Better Auth OIDC Configuration
Author: mjunaidca

bymjunaidca

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セキュリティとテスト

Implements secure OAuth 2.1 and OIDC authentication using Better Auth with guided MCP assistance.

概要

This skill empowers developers to architect and implement centralized authentication systems using the Better Auth framework. It provides standardized patterns for setting up OIDC providers, configuring SSO clients, and managing secure token exchange with PKCE. By leveraging a specialized MCP server, the skill offers guided setup and troubleshooting for complex authentication workflows, ensuring best practices in JWKS verification and httpOnly cookie management are followed in Next.js and other modern environments.

主な機能

OAuth 2.1 and OIDC provider implementation
PKCE flow setup for secure public clients
Automated JWKS verification and token management
14 GitHub stars
Guided configuration via Better Auth MCP server
Single Sign-On (SSO) client integration patterns

ユースケース

Implementing secure OIDC client authentication in Next.js applications
Setting up a centralized SSO auth server for multiple microservices
Migrating from legacy session auth to modern OAuth 2.1 standards

概要

主な機能

OAuth 2.1 and OIDC provider implementation
PKCE flow setup for secure public clients
Automated JWKS verification and token management
14 GitHub stars
Guided configuration via Better Auth MCP server
Single Sign-On (SSO) client integration patterns

ユースケース

Implementing secure OIDC client authentication in Next.js applications
Setting up a centralized SSO auth server for multiple microservices
Migrating from legacy session auth to modern OAuth 2.1 standards