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securitytesting-security

authentication-patterns

Comprehensive authentication implementation guidance including JWT best practices, OAuth 2.0/OIDC flows, Passkeys/FIDO2/WebAuthn, MFA patterns, and secure session management. Use when implementing login systems, token-based auth, SSO, passwordless authentication, or reviewing authentication security.

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melodic-software
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melodic-software
Updated 1/19/2026
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quick start

Installation and usage

Comprehensive authentication implementation guidance including JWT best practices, OAuth 2.0/OIDC flows, Passkeys/FIDO2/WebAuthn, MFA patterns, and secure session management. Use when implementing login systems, token-based auth, SSO, passwordless authentication, or reviewing authentication security.

Installation
$ install --globalskills.sh
Usage

Once installed, you can use this skill by running the following command in your terminal:

skills use authentication-patterns