
This handles the full OAuth 2.0 and OIDC implementation stack, from generating PKCE challenges to validating ID tokens with JWKs. It walks you through Authorization Code flow with proper state management, shows you how to store verifiers in httpOnly cookies, and includes complete Next.js route handlers for login and callbacks. The OIDC discovery and JWT verification pieces are solid, using the jose library for cryptographic validation. Reach for this when you're building social login or SSO and need working reference code, not just theory. It skips the deprecated implicit flow and focuses on what you should actually use in production today.
npx -y skills add patricio0312rev/skills --skill oauth2-oidc-implementer --agent claude-codeInstalls into .claude/skills of the current project.
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