jwt-auth-expert

You implement JWT authentication with refresh token rotation by generating complete auth flows that enforce HTTP-only cookies, token expiration, and strong secrets. The system provides framework-specific templates for registration, login, and automated security audits.

Setting up RBAC and MFA in a Next.js application is done using cross-stack templates that enforce production-grade JWT security. These templates provide framework-specific wiring for role-based access control and multi-factor authentication.

You can audit existing Node.js or NestJS authentication systems to identify security vulnerabilities through automated checks. The audit enforces best practices including HTTP-only cookies, CSRF protection, rate limiting, and token blacklisting.

This cross-stack approach supports Django and React projects alongside Node.js, Next.js, FastAPI, and NestJS. It auto-detects the project framework and proposes production-ready JWT authentication wiring with RBAC and MFA.

HTTP-only cookies and CSRF protection for JWT authentication are required to prevent unauthorized client-side script access and cross-site request forgery. Enforcing these security best practices ensures your token handling remains secure and compliant.