How do I trigger the authentication check in Claude Code?

You can trigger the skill by using phrases like 'validate authentication', 'authcheck', or 'authentication check' followed by the target implementation.

Which authentication methods can this skill analyze?

The skill is designed to analyze JWT (JSON Web Tokens), OAuth flows, session-based authentication using cookies, and API key implementations.

Does it provide recommendations for fixing security issues?

Yes, the skill generates a detailed report that highlights specific vulnerabilities and provides actionable recommendations based on security best practices.

Is this skill suitable for compliance audits?

While it is a powerful tool for identifying vulnerabilities, it should be used as part of a broader security strategy to help ensure compliance with industry standards.

Can it detect issues with session cookie settings?

Absolutely. It analyzes cookie attributes such as HttpOnly, Secure, and SameSite to identify risks related to CSRF and session fixation.

Authentication Security Validator

Name: Authentication Security Validator
Author: intent-solutions-io

byintent-solutions-io

Security & Testing

Validates application authentication mechanisms against security best practices and industry standards to identify vulnerabilities.

About

The Authentication Security Validator skill empowers Claude to conduct deep security audits on various authentication methods, including JWT, OAuth, and session-based systems. By analyzing implementation details such as token expiration, cookie attributes, and password hashing algorithms, it generates comprehensive reports that pinpoint potential risks and provide actionable remediation steps. This skill is essential for developers looking to harden their applications against session hijacking, credential theft, and unauthorized access.

Key Features

0 GitHub stars
Comprehensive security reporting with specific vulnerability identification
Automated analysis of JWT, OAuth, and API key implementations
Assessment of password policies and MFA implementation
Remediation recommendations based on industry security standards
Evaluation of session management and cookie security attributes

Use Cases

Auditing a new JWT implementation for cryptographic weaknesses or expiration flaws
Verifying session cookie security to prevent session fixation and CSRF attacks
Evaluating password hashing and MFA policies during a pre-deployment security review

About

Key Features

0 GitHub stars
Comprehensive security reporting with specific vulnerability identification
Automated analysis of JWT, OAuth, and API key implementations
Assessment of password policies and MFA implementation
Remediation recommendations based on industry security standards
Evaluation of session management and cookie security attributes

Use Cases

Auditing a new JWT implementation for cryptographic weaknesses or expiration flaws
Verifying session cookie security to prevent session fixation and CSRF attacks
Evaluating password hashing and MFA policies during a pre-deployment security review