AI-Powered Auth Security Skill: JWT, OAuth 2.0, and MFA

Enhance Your AI Development with AI-Powered Auth Security Skill

Streamline your authentication and authorization processes with the AI-Powered Auth Security Skill, designed exclusively for developers leveraging AI coding agents like Claude Code, Cursor, and Codex. This skill offers robust security mechanisms, including JWT, OAuth 2.0, and MFA enforcement, ensuring your applications remain secure against evolving threats.

What This Skill Does

• Generates secure and efficient login, signup, and password-reset flows with integrated MFA enforcement to protect user accounts.
• Manages JWT issuance and verification by pinning expected algorithms (RS256, EdDSA, or ES256) and verifying JWT claims such as iss, aud, exp, nbf, and iat.
• Implements OAuth 2.0 / OIDC client or server code using the authorization code flow with PKCE for public clients to enhance security.
• Administers session management with cookies set to Secure, HttpOnly, and SameSite=Lax (or Strict for sensitive flows), and rotates session identifiers on login and privilege changes.
• Strengthens password security through hashing with argon2id and a per-user random salt, or acceptable alternatives like bcrypt or scrypt for legacy systems.
• Protects against CSRF attacks by wiring session cookies and CSRF tokens appropriately.

Use Cases

• Developers designing a web application's authentication flow can integrate this skill to automatically generate secure and efficient account management processes.
• Teams building mobile applications can implement OAuth 2.0 with the recommended authorization code flow with PKCE for enhanced security.
• Enterprises looking to overhaul their existing security systems can deploy this skill to enforce MFA and advanced password policies seamlessly.

Technical Details

• Tools: claude-skills, aiapplication, auth-security
• Supported Algorithms: RS256, EdDSA, ES256 for JWT verification
• Password Hashing: argon2id, bcrypt (cost ≥ 12), or scrypt (N≥2^17) for legacy; PBKDF2-SHA256 with ≥ 600,000 iterations
• Session Cookies: Secure; HttpOnly; SameSite=Lax/Strict with __Host- prefix
• MFA: Multidimensional Authentication Enforcement during account flows
• CSRF Protection: Ensures safe session cookies and proper token management

Transform your AI development process by integrating robust authentication methods with the AI-Powered Auth Security Skill, designed to keep your applications secure and user-friendly.

Source & Licence

This package is built on open-source work published by ShieldNet-360 (ShieldNet-360/secure-vibe) and distributed under MIT. The original licence text and copyright notice are included in your download.

Personal and commercial use, modification and redistribution are permitted, provided the original copyright and licence notice are retained.

Your purchase covers curation, licence verification, packaging, documentation and instant delivery. It does not grant exclusive rights to the underlying open-source code, which remains available under its original licence.

Delivery & Support

• Delivery: instant — a secure download link is emailed to you as soon as payment is confirmed.
• Format: ZIP archive containing the skill files, documentation and the original licence.
• Support: support@mcpcart.com — we aim to reply within 2 business days.
• Updates: updates are included only where stated on this page.

Refunds

This is a digital product delivered immediately after purchase. By completing your order you request immediate delivery and acknowledge that, once the download has been accessed, the statutory right to cancel no longer applies to the extent permitted by law. Refund requests are handled in accordance with our published Refund Policy.

Claude, Codex, Gemini and Cursor are trademarks of their respective owners. MCP Cart is an independent marketplace and is not affiliated with, endorsed by, or sponsored by any of them. Compatibility references describe interoperability only.